USGS brass monument no stamping set in concrete surrounded by three yellow posts in line with the right edge of the gage house. 30 feet upstream from center line of the gage house. 1988 NAVD, 2001 adjustment. 78 to 01 Adjustment -2.2'
As of July 1, 2007, the elevation datum was changed from 1929 NGVD, 1978 adjustment to the 1988 NAVD, 2001 adjustment.
Cross Section
Addicks Reservoir Elevation for sensor 2113
is 74.41'
Reading on 4/6/2025 7:01 AM
{"HasData":true,"SelectedSensor":2705,"SecondSensor":null,"SensorClass":20,"Location":"2110 Addicks Dam","SiteType":"Dam","CumulativeGridData":[{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T07:01:26","DataValue":74.41000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T06:45:26","DataValue":74.44000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T06:31:26","DataValue":74.40000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T06:15:26","DataValue":74.45000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T06:01:26","DataValue":74.49000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T05:45:26","DataValue":74.54000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T05:31:26","DataValue":74.49000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T05:15:26","DataValue":74.52000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T05:01:26","DataValue":74.49000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T04:45:26","DataValue":74.52000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T04:31:26","DataValue":74.50000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T04:15:26","DataValue":74.51000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T04:01:26","DataValue":74.48000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T03:45:26","DataValue":74.54000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T03:31:26","DataValue":74.50000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T03:15:26","DataValue":74.52000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T03:01:26","DataValue":74.47000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T02:45:26","DataValue":74.47000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T02:31:26","DataValue":74.46000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T02:15:26","DataValue":74.42000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T02:01:26","DataValue":74.39000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T01:45:26","DataValue":74.39000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T01:39:26","DataValue":74.41000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T01:31:26","DataValue":74.39000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T01:15:26","DataValue":74.31000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T01:01:26","DataValue":74.28000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T00:57:26","DataValue":74.29000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T00:45:26","DataValue":74.18000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T00:33:26","DataValue":74.16000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T00:31:26","DataValue":74.14000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T00:19:26","DataValue":74.05000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T00:15:26","DataValue":74.02000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T00:03:26","DataValue":73.92000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T00:01:26","DataValue":73.89000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T23:51:26","DataValue":73.80000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T23:45:26","DataValue":73.69000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T23:43:26","DataValue":73.69000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T23:33:26","DataValue":73.55000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T23:31:26","DataValue":73.50000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T23:25:26","DataValue":73.40000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T23:15:26","DataValue":73.27000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T23:07:26","DataValue":73.11000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T23:01:26","DataValue":72.97000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T22:55:26","DataValue":72.86000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T22:49:26","DataValue":72.75000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T22:45:26","DataValue":72.62000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T22:43:26","DataValue":72.62000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T22:33:26","DataValue":72.46000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T22:31:26","DataValue":72.38000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T22:27:26","DataValue":72.29000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T22:19:26","DataValue":72.10000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T22:15:26","DataValue":71.93000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T22:13:26","DataValue":71.93000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T22:07:26","DataValue":71.79000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T22:01:26","DataValue":71.65000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T21:55:26","DataValue":71.50000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T21:49:26","DataValue":71.38000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T21:45:26","DataValue":71.23000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T21:43:26","DataValue":71.23000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T21:37:26","DataValue":71.09000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T21:31:26","DataValue":70.98000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T21:25:26","DataValue":70.87000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T21:19:26","DataValue":70.77000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T21:15:26","DataValue":70.66000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T21:07:26","DataValue":70.58000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T21:01:26","DataValue":70.47000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T20:51:26","DataValue":70.33000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T20:43:26","DataValue":70.21000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T20:33:26","DataValue":70.10000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T20:25:26","DataValue":69.98000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T20:13:26","DataValue":69.84000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T20:03:26","DataValue":69.73000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T19:55:26","DataValue":69.60000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T19:45:26","DataValue":69.49000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T19:39:26","DataValue":69.37000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T19:31:26","DataValue":69.24000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T19:25:26","DataValue":69.13000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T19:19:26","DataValue":69.00000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T19:13:26","DataValue":68.87000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T19:07:26","DataValue":68.68000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T19:03:26","DataValue":68.55000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T19:01:26","DataValue":68.55000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T18:55:26","DataValue":68.39000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T18:49:26","DataValue":68.26000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T18:43:26","DataValue":68.15000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T18:33:26","DataValue":67.99000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T18:21:26","DataValue":67.85000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T15:03:26","DataValue":67.74000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T11:03:26","DataValue":67.78000000}],"HistoryGridData":[{"PK_StreamGageHistoricalInfo":1017,"FK_Sensor":2705,"InfoName":"10% (10-Year)","StreamLevel":96.50},{"PK_StreamGageHistoricalInfo":1018,"FK_Sensor":2705,"InfoName":"2% (50-Year)","StreamLevel":98.40},{"PK_StreamGageHistoricalInfo":1019,"FK_Sensor":2705,"InfoName":"1% (100-Year)","StreamLevel":100.30},{"PK_StreamGageHistoricalInfo":1247,"FK_Sensor":2705,"InfoName":".2% (500-year)","StreamLevel":107.50}],"EventGridData":[{"PK_StreamGageEventInfo":2038,"FK_Sensor":2705,"EventDate":"1968-05-15T00:00:00","EventName":null,"StreamLevel":95.20},{"PK_StreamGageEventInfo":2033,"FK_Sensor":2705,"EventDate":"1992-03-09T00:00:00","EventName":null,"StreamLevel":97.50},{"PK_StreamGageEventInfo":2036,"FK_Sensor":2705,"EventDate":"1994-10-23T00:00:00","EventName":null,"StreamLevel":95.60},{"PK_StreamGageEventInfo":2035,"FK_Sensor":2705,"EventDate":"1998-11-17T00:00:00","EventName":null,"StreamLevel":95.70},{"PK_StreamGageEventInfo":2034,"FK_Sensor":2705,"EventDate":"2002-11-07T00:00:00","EventName":null,"StreamLevel":96.50},{"PK_StreamGageEventInfo":2028,"FK_Sensor":2705,"EventDate":"2006-07-26T00:00:00","EventName":null,"StreamLevel":90.80},{"PK_StreamGageEventInfo":2029,"FK_Sensor":2705,"EventDate":"2009-04-28T00:00:00","EventName":null,"StreamLevel":100.00},{"PK_StreamGageEventInfo":2030,"FK_Sensor":2705,"EventDate":"2012-07-12T00:00:00","EventName":null,"StreamLevel":94.10},{"PK_StreamGageEventInfo":2037,"FK_Sensor":2705,"EventDate":"2015-05-31T00:00:00","EventName":null,"StreamLevel":95.50},{"PK_StreamGageEventInfo":2031,"FK_Sensor":2705,"EventDate":"2016-04-18T00:00:00","EventName":null,"StreamLevel":102.50},{"PK_StreamGageEventInfo":2032,"FK_Sensor":2705,"EventDate":"2017-08-27T00:00:00","EventName":"Harvey","StreamLevel":109.10}],"SelectedSensorRegion":"Harris County Flood Control District","TOB":108.00,"TOB_Label":"Top of Spillway","TOB_Abbreviation":"","BOC":66.30,"CurrentLevel":74.41000000,"CurrentReadingDate":"2025-04-06T07:01:26","LastReading":"Time (Latest Reading: Sunday, April 6, 2025 7:01 AM)","GraphMinValue":61.7010000000,"GraphMaxValue":116.0520000000,"LeftGage":{"StreamLevels":[{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T11:03:26","DataValue":67.78000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T15:03:26","DataValue":67.74000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T18:21:26","DataValue":67.85000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T18:33:26","DataValue":67.99000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T18:43:26","DataValue":68.15000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T18:49:26","DataValue":68.26000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T18:55:26","DataValue":68.39000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T19:01:26","DataValue":68.55000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T19:03:26","DataValue":68.55000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T19:07:26","DataValue":68.68000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T19:13:26","DataValue":68.87000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T19:19:26","DataValue":69.00000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T19:25:26","DataValue":69.13000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T19:31:26","DataValue":69.24000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T19:39:26","DataValue":69.37000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T19:45:26","DataValue":69.49000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T19:55:26","DataValue":69.60000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T20:03:26","DataValue":69.73000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T20:13:26","DataValue":69.84000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T20:25:26","DataValue":69.98000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T20:33:26","DataValue":70.10000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T20:43:26","DataValue":70.21000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T20:51:26","DataValue":70.33000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T21:01:26","DataValue":70.47000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T21:07:26","DataValue":70.58000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T21:15:26","DataValue":70.66000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T21:19:26","DataValue":70.77000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T21:25:26","DataValue":70.87000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T21:31:26","DataValue":70.98000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T21:37:26","DataValue":71.09000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T21:43:26","DataValue":71.23000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T21:45:26","DataValue":71.23000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T21:49:26","DataValue":71.38000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T21:55:26","DataValue":71.50000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T22:01:26","DataValue":71.65000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T22:07:26","DataValue":71.79000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T22:13:26","DataValue":71.93000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T22:15:26","DataValue":71.93000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T22:19:26","DataValue":72.10000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T22:27:26","DataValue":72.29000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T22:31:26","DataValue":72.38000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T22:33:26","DataValue":72.46000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T22:43:26","DataValue":72.62000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T22:45:26","DataValue":72.62000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T22:49:26","DataValue":72.75000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T22:55:26","DataValue":72.86000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T23:01:26","DataValue":72.97000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T23:07:26","DataValue":73.11000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T23:15:26","DataValue":73.27000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T23:25:26","DataValue":73.40000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T23:31:26","DataValue":73.50000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T23:33:26","DataValue":73.55000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T23:43:26","DataValue":73.69000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T23:45:26","DataValue":73.69000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T23:51:26","DataValue":73.80000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T00:01:26","DataValue":73.89000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T00:03:26","DataValue":73.92000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T00:15:26","DataValue":74.02000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T00:19:26","DataValue":74.05000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T00:31:26","DataValue":74.14000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T00:33:26","DataValue":74.16000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T00:45:26","DataValue":74.18000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T00:57:26","DataValue":74.29000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T01:01:26","DataValue":74.28000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T01:15:26","DataValue":74.31000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T01:31:26","DataValue":74.39000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T01:39:26","DataValue":74.41000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T01:45:26","DataValue":74.39000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T02:01:26","DataValue":74.39000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T02:15:26","DataValue":74.42000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T02:31:26","DataValue":74.46000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T02:45:26","DataValue":74.47000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T03:01:26","DataValue":74.47000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T03:15:26","DataValue":74.52000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T03:31:26","DataValue":74.50000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T03:45:26","DataValue":74.54000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T04:01:26","DataValue":74.48000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T04:15:26","DataValue":74.51000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T04:31:26","DataValue":74.50000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T04:45:26","DataValue":74.52000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T05:01:26","DataValue":74.49000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T05:15:26","DataValue":74.52000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T05:31:26","DataValue":74.49000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T05:45:26","DataValue":74.54000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T06:01:26","DataValue":74.49000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T06:15:26","DataValue":74.45000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T06:31:26","DataValue":74.40000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T06:45:26","DataValue":74.44000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T07:01:26","DataValue":74.41000000}],"ChannelInfo":{"TOB":108.00,"TOB_Label":"Top of Spillway","TOB_Abbreviation":"","BOC":66.30,"TipOfOrifice":null,"Benchmark":110.10,"Keymap":null,"InstallDate":"2000-01-12T00:00:00","MeasuringPlate":null,"Comment":"<br /><table bordercolor=\"#000000\" style=\"width: 100%; border-collapse: collapse;\" border=\"1\" cellspacing=\"0\" cellpadding=\"3\"><tbody><tr><td style=\"width: 100%;\">\n<p class=\"MsoNoSpacing\" style=\"margin: 0in 0in 0pt;\"><span style=\"font-family: Verdana, sans-serif; font-size: 8pt;\"> </span></p>\n<p class=\"MsoNoSpacing\" style=\"margin: 0in 0in 0pt;\"><span style=\"font-family: Verdana, sans-serif; font-size: 12pt;\">To learn about the Corps of Engineers’ Addicks and Barker Reservoirs and their operation go <a href=\"http://www.swg.usace.army.mil/Missions/DamSafetyProgram.aspx\"><span style=\"color: #0000ff;\">here</span></a>.<br /></span></p>\n<p class=\"MsoNoSpacing\" style=\"margin: 0in 0in 0pt;\"><span style=\"font-family: Verdana, sans-serif; font-size: 8pt;\"> </span></p>\n<p class=\"MsoNoSpacing\" style=\"margin: 0in 0in 0pt;\"><span style=\"font-family: Verdana, sans-serif; font-size: 12pt;\">To see the flowrate in Buffalo Bayou at Piney Point Road, the Corps of Engineers’ operational flow control point, go to <a href=\"http://waterdata.usgs.gov/nwis/uv/?site_no=08073700&agency_cd=USGS\"><span style=\"color: #0000ff;\">USGS Piney Point</span></a>.</span></p>\n<p class=\"MsoNoSpacing\" style=\"margin: 0in 0in 0pt;\"> </p>\n<p class=\"MsoNoSpacing\" style=\"margin: 0in 0in 0pt;\"> <img align=\"right\" style=\"width: 115px; height: 88px;\" alt=\"\" src=\"http://www.swg.usace.army.mil/portals/26/siteimages/USACE%20Galveston%20Castle%20Red%20Logo.jpg\" /> </p>\n<table class=\"MsoTableLightShadingAccent1\" bordercolor=\"currentColor\" style=\"border-collapse: collapse;\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr style=\"height: 13.35pt; mso-yfti-irow: -1; mso-yfti-firstrow: yes;\">\n<td width=\"300\" valign=\"top\" style=\"border-width: 1pt; border-style: solid; border-color: windowtext windowtext #4f81bd; padding: 0in 5.4pt; width: 224.95pt; height: 13.35pt; background-color: transparent; mso-border-bottom-alt: solid #4F81BD 1.0pt; mso-border-bottom-themecolor: accent1; mso-border-alt: solid windowtext .5pt;\" colspan=\"2\">\n<p class=\"MsoNormal\" style=\"margin: 0in 0in 0pt; line-height: normal; mso-yfti-cnfc: 5;\"><strong><span style=\"font-family: Verdana, sans-serif; font-size: 10pt;\">Key Elevations in Addicks Reservoir:</span></strong></p></td></tr>\n<tr style=\"height: 13.35pt; mso-yfti-irow: 0;\">\n<td width=\"60\" valign=\"top\" style=\"background: #d3dfee; border-width: medium medium medium 1pt; border-style: none none none solid; border-color: #f0f0f0 #f0f0f0 #f0f0f0 windowtext; padding: 0in 5.4pt; width: 44.8pt; height: 13.35pt; mso-border-left-alt: solid windowtext .5pt; mso-background-themecolor: accent1; mso-background-themetint: 63;\">\n<p class=\"MsoNormal\" style=\"margin: 0in 0in 0pt; line-height: normal; mso-yfti-cnfc: 68;\"><strong><span style=\"font-family: Verdana, sans-serif; font-size: 10pt;\">103.8</span></strong></p></td>\n<td width=\"240\" valign=\"top\" style=\"background: #d3dfee; border-width: medium 1pt medium medium; border-style: none solid none none; border-color: #f0f0f0 windowtext #f0f0f0 #f0f0f0; padding: 0in 5.4pt; width: 180.15pt; height: 13.35pt; mso-background-themecolor: accent1; mso-background-themetint: 63; mso-border-right-alt: solid windowtext .5pt;\">\n<p class=\"MsoNormal\" style=\"margin: 0in 0in 0pt; line-height: normal; mso-yfti-cnfc: 64;\"><span style=\"font-family: Verdana, sans-serif; font-size: 10pt;\">Low Point of Barker Cypress Rd.</span></p></td></tr>\n<tr style=\"height: 13.35pt; mso-yfti-irow: 1;\">\n<td width=\"60\" valign=\"top\" style=\"border-width: medium medium medium 1pt; border-style: none none none solid; border-color: #f0f0f0 #f0f0f0 #f0f0f0 windowtext; padding: 0in 5.4pt; width: 44.8pt; height: 13.35pt; background-color: transparent; mso-border-left-alt: solid windowtext .5pt;\">\n<p class=\"MsoNormal\" style=\"margin: 0in 0in 0pt; line-height: normal; mso-yfti-cnfc: 4;\"><strong><span style=\"font-family: Verdana, sans-serif; font-size: 10pt;\">96.6</span></strong></p></td>\n<td width=\"240\" valign=\"top\" style=\"border-width: medium 1pt medium medium; border-style: none solid none none; border-color: #f0f0f0 windowtext #f0f0f0 #f0f0f0; padding: 0in 5.4pt; width: 180.15pt; height: 13.35pt; background-color: transparent; mso-border-right-alt: solid windowtext .5pt;\">\n<p class=\"MsoNormal\" style=\"margin: 0in 0in 0pt; line-height: normal;\"><span style=\"font-family: Verdana, sans-serif; font-size: 10pt;\">Low Point of Eldridge Parkway</span></p></td></tr>\n<tr style=\"height: 14.5pt; mso-yfti-irow: 2; mso-yfti-lastrow: yes;\">\n<td width=\"60\" valign=\"top\" style=\"background: #d3dfee; border-width: medium medium 1pt 1pt; border-style: none none solid solid; border-color: #f0f0f0 #f0f0f0 windowtext windowtext; padding: 0in 5.4pt; width: 44.8pt; height: 14.5pt; mso-border-bottom-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-background-themecolor: accent1; mso-background-themetint: 63;\">\n<p class=\"MsoNormal\" style=\"margin: 0in 0in 0pt; line-height: normal; mso-yfti-cnfc: 68;\"><strong><span style=\"font-family: Verdana, sans-serif; font-size: 10pt;\">96.0</span></strong></p></td>\n<td width=\"240\" valign=\"top\" style=\"background: #d3dfee; border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: #f0f0f0 windowtext windowtext #f0f0f0; padding: 0in 5.4pt; width: 180.15pt; height: 14.5pt; mso-border-bottom-alt: solid windowtext .5pt; mso-background-themecolor: accent1; mso-background-themetint: 63; mso-border-right-alt: solid windowtext .5pt;\">\n<p class=\"MsoNormal\" style=\"margin: 0in 0in 0pt; line-height: normal; mso-yfti-cnfc: 64;\"><span style=\"font-family: Verdana, sans-serif; font-size: 10pt;\">Low Point of SH 6</span></p></td></tr></tbody></table></td></tr></tbody></table> \n<p> </p>","Position":false,"ShowGraph":true,"StampedIdentifier":"USGS brass monument no stamping set in concrete surrounded by three yellow posts in line with the right edge of the gage house. 30 feet upstream from center line of the gage house. 1988 NAVD, 2001 adjustment. 78 to 01 Adjustment -2.2'","DatumDisclaimer":"As of July 1, 2007, the elevation datum was changed from 1929 NGVD, 1978 adjustment to the 1988 NAVD, 2001 adjustment.","USGSUrl":"http://waterdata.usgs.gov/tx/nwis/uv/?site_no=08073000","PositionLabel":"Addicks Reservoir","ShortPositionLabel":"Addicks Reservoir","DownstreamLabel":"Buffalo Bayou","Location":"2110 Addicks Dam","ClassName":"Stream_Gage_Floa","SensorDescription":"Pressure Transducer","WatershedName":null,"SensorId":2113,"SiteType":"Dam","RegionName":"Harris County Flood Control District","StreamGageType":"USGS Radar","County":null,"PavementElevation":null,"TOC":null,"BOB":null,"BridgeApproach":null,"Weir":null,"FloodStage":null,"FloodLevelIndicator":93.00,"NoFloodCategory":false,"NWSUrl":null,"FLLevelIndicator":96.00,"FL_Label":"Flooding Likely","FL_Abbreviation":""},"HistoricalInfo":[{"PK_StreamGageHistoricalInfo":1017,"FK_Sensor":2705,"InfoName":"10% (10-Year)","StreamLevel":96.50},{"PK_StreamGageHistoricalInfo":1018,"FK_Sensor":2705,"InfoName":"2% (50-Year)","StreamLevel":98.40},{"PK_StreamGageHistoricalInfo":1019,"FK_Sensor":2705,"InfoName":"1% (100-Year)","StreamLevel":100.30},{"PK_StreamGageHistoricalInfo":1247,"FK_Sensor":2705,"InfoName":".2% (500-year)","StreamLevel":107.50}],"EventInfo":[{"PK_StreamGageEventInfo":2038,"FK_Sensor":2705,"EventDate":"1968-05-15T00:00:00","EventName":null,"StreamLevel":95.20},{"PK_StreamGageEventInfo":2033,"FK_Sensor":2705,"EventDate":"1992-03-09T00:00:00","EventName":null,"StreamLevel":97.50},{"PK_StreamGageEventInfo":2036,"FK_Sensor":2705,"EventDate":"1994-10-23T00:00:00","EventName":null,"StreamLevel":95.60},{"PK_StreamGageEventInfo":2035,"FK_Sensor":2705,"EventDate":"1998-11-17T00:00:00","EventName":null,"StreamLevel":95.70},{"PK_StreamGageEventInfo":2034,"FK_Sensor":2705,"EventDate":"2002-11-07T00:00:00","EventName":null,"StreamLevel":96.50},{"PK_StreamGageEventInfo":2028,"FK_Sensor":2705,"EventDate":"2006-07-26T00:00:00","EventName":null,"StreamLevel":90.80},{"PK_StreamGageEventInfo":2029,"FK_Sensor":2705,"EventDate":"2009-04-28T00:00:00","EventName":null,"StreamLevel":100.00},{"PK_StreamGageEventInfo":2030,"FK_Sensor":2705,"EventDate":"2012-07-12T00:00:00","EventName":null,"StreamLevel":94.10},{"PK_StreamGageEventInfo":2037,"FK_Sensor":2705,"EventDate":"2015-05-31T00:00:00","EventName":null,"StreamLevel":95.50},{"PK_StreamGageEventInfo":2031,"FK_Sensor":2705,"EventDate":"2016-04-18T00:00:00","EventName":null,"StreamLevel":102.50},{"PK_StreamGageEventInfo":2032,"FK_Sensor":2705,"EventDate":"2017-08-27T00:00:00","EventName":"Harvey","StreamLevel":109.10}],"ClearCreekGate":{"StatusDate":"2024-07-10T09:20:00","Status":false},"EarlierLevel":{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T07:03:26","DataValue":67.78000000},"LaterLevel":null,"GraphLevels":[{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T07:10:00","DataValue":67.78000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T11:03:26","DataValue":67.78000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T15:03:26","DataValue":67.74000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T18:21:26","DataValue":67.85000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T18:33:26","DataValue":67.99000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T18:43:26","DataValue":68.15000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T18:49:26","DataValue":68.26000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T18:55:26","DataValue":68.39000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T19:01:26","DataValue":68.55000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T19:03:26","DataValue":68.55000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T19:07:26","DataValue":68.68000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T19:13:26","DataValue":68.87000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T19:19:26","DataValue":69.00000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T19:25:26","DataValue":69.13000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T19:31:26","DataValue":69.24000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T19:39:26","DataValue":69.37000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T19:45:26","DataValue":69.49000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T19:55:26","DataValue":69.60000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T20:03:26","DataValue":69.73000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T20:13:26","DataValue":69.84000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T20:25:26","DataValue":69.98000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T20:33:26","DataValue":70.10000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T20:43:26","DataValue":70.21000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T20:51:26","DataValue":70.33000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T21:01:26","DataValue":70.47000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T21:07:26","DataValue":70.58000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T21:15:26","DataValue":70.66000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T21:19:26","DataValue":70.77000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T21:25:26","DataValue":70.87000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T21:31:26","DataValue":70.98000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T21:37:26","DataValue":71.09000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T21:43:26","DataValue":71.23000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T21:45:26","DataValue":71.23000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T21:49:26","DataValue":71.38000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T21:55:26","DataValue":71.50000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T22:01:26","DataValue":71.65000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T22:07:26","DataValue":71.79000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T22:13:26","DataValue":71.93000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T22:15:26","DataValue":71.93000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T22:19:26","DataValue":72.10000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T22:27:26","DataValue":72.29000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T22:31:26","DataValue":72.38000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T22:33:26","DataValue":72.46000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T22:43:26","DataValue":72.62000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T22:45:26","DataValue":72.62000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T22:49:26","DataValue":72.75000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T22:55:26","DataValue":72.86000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T23:01:26","DataValue":72.97000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T23:07:26","DataValue":73.11000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T23:15:26","DataValue":73.27000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T23:25:26","DataValue":73.40000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T23:31:26","DataValue":73.50000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T23:33:26","DataValue":73.55000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T23:43:26","DataValue":73.69000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T23:45:26","DataValue":73.69000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-05T23:51:26","DataValue":73.80000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T00:01:26","DataValue":73.89000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T00:03:26","DataValue":73.92000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T00:15:26","DataValue":74.02000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T00:19:26","DataValue":74.05000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T00:31:26","DataValue":74.14000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T00:33:26","DataValue":74.16000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T00:45:26","DataValue":74.18000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T00:57:26","DataValue":74.29000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T01:01:26","DataValue":74.28000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T01:15:26","DataValue":74.31000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T01:31:26","DataValue":74.39000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T01:39:26","DataValue":74.41000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T01:45:26","DataValue":74.39000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T02:01:26","DataValue":74.39000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T02:15:26","DataValue":74.42000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T02:31:26","DataValue":74.46000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T02:45:26","DataValue":74.47000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T03:01:26","DataValue":74.47000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T03:15:26","DataValue":74.52000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T03:31:26","DataValue":74.50000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T03:45:26","DataValue":74.54000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T04:01:26","DataValue":74.48000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T04:15:26","DataValue":74.51000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T04:31:26","DataValue":74.50000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T04:45:26","DataValue":74.52000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T05:01:26","DataValue":74.49000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T05:15:26","DataValue":74.52000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T05:31:26","DataValue":74.49000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T05:45:26","DataValue":74.54000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T06:01:26","DataValue":74.49000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T06:15:26","DataValue":74.45000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T06:31:26","DataValue":74.40000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T06:45:26","DataValue":74.44000000},{"SiteId":2110,"SensorId":2113,"DataTime":"2025-04-06T07:01:26","DataValue":74.41000000}],"CurrentLevel":74.41000000,"CurrentReadingDate":"2025-04-06T07:01:26"},"RightGage":null,"Thresholds":[{"Name":"Top of Spillway","Description":"","Value":108.00,"Attributes":"#9900ff","ThresholdType":"Top of Spillway"},{"Name":"House Flooding","Description":"","Value":103.40,"Attributes":"#c00000","ThresholdType":"House Flooding"},{"Name":"SH 6 Flooding","Description":"","Value":96.00,"Attributes":"#ff9900","ThresholdType":"SH 6 Flooding"}],"ShortTitleLabelPrefix":"Addicks Reservoir","FLLevelIndicator":96.00,"FL_Label":"Flooding Likely","FL_Abbreviation":""}
true
242
Export to Excel
24 Hours
Sensor
Reading Date
Elevation
2113
4/6/2025 7:01 AM
74.41'
2113
4/6/2025 6:45 AM
74.44'
2113
4/6/2025 6:31 AM
74.40'
2113
4/6/2025 6:15 AM
74.45'
2113
4/6/2025 6:01 AM
74.49'
2113
4/6/2025 5:45 AM
74.54'
2113
4/6/2025 5:31 AM
74.49'
2113
4/6/2025 5:15 AM
74.52'
2113
4/6/2025 5:01 AM
74.49'
2113
4/6/2025 4:45 AM
74.52'
2113
4/6/2025 4:31 AM
74.50'
2113
4/6/2025 4:15 AM
74.51'
2113
4/6/2025 4:01 AM
74.48'
2113
4/6/2025 3:45 AM
74.54'
2113
4/6/2025 3:31 AM
74.50'
2113
4/6/2025 3:15 AM
74.52'
2113
4/6/2025 3:01 AM
74.47'
2113
4/6/2025 2:45 AM
74.47'
2113
4/6/2025 2:31 AM
74.46'
2113
4/6/2025 2:15 AM
74.42'
2113
4/6/2025 2:01 AM
74.39'
2113
4/6/2025 1:45 AM
74.39'
2113
4/6/2025 1:39 AM
74.41'
2113
4/6/2025 1:31 AM
74.39'
2113
4/6/2025 1:15 AM
74.31'
2113
4/6/2025 1:01 AM
74.28'
2113
4/6/2025 12:57 AM
74.29'
2113
4/6/2025 12:45 AM
74.18'
2113
4/6/2025 12:33 AM
74.16'
2113
4/6/2025 12:31 AM
74.14'
2113
4/6/2025 12:19 AM
74.05'
2113
4/6/2025 12:15 AM
74.02'
2113
4/6/2025 12:03 AM
73.92'
2113
4/6/2025 12:01 AM
73.89'
2113
4/5/2025 11:51 PM
73.80'
2113
4/5/2025 11:45 PM
73.69'
2113
4/5/2025 11:43 PM
73.69'
2113
4/5/2025 11:33 PM
73.55'
2113
4/5/2025 11:31 PM
73.50'
2113
4/5/2025 11:25 PM
73.40'
2113
4/5/2025 11:15 PM
73.27'
2113
4/5/2025 11:07 PM
73.11'
2113
4/5/2025 11:01 PM
72.97'
2113
4/5/2025 10:55 PM
72.86'
2113
4/5/2025 10:49 PM
72.75'
2113
4/5/2025 10:45 PM
72.62'
2113
4/5/2025 10:43 PM
72.62'
2113
4/5/2025 10:33 PM
72.46'
2113
4/5/2025 10:31 PM
72.38'
2113
4/5/2025 10:27 PM
72.29'
2113
4/5/2025 10:19 PM
72.10'
2113
4/5/2025 10:15 PM
71.93'
2113
4/5/2025 10:13 PM
71.93'
2113
4/5/2025 10:07 PM
71.79'
2113
4/5/2025 10:01 PM
71.65'
2113
4/5/2025 9:55 PM
71.50'
2113
4/5/2025 9:49 PM
71.38'
2113
4/5/2025 9:45 PM
71.23'
2113
4/5/2025 9:43 PM
71.23'
2113
4/5/2025 9:37 PM
71.09'
2113
4/5/2025 9:31 PM
70.98'
2113
4/5/2025 9:25 PM
70.87'
2113
4/5/2025 9:19 PM
70.77'
2113
4/5/2025 9:15 PM
70.66'
2113
4/5/2025 9:07 PM
70.58'
2113
4/5/2025 9:01 PM
70.47'
2113
4/5/2025 8:51 PM
70.33'
2113
4/5/2025 8:43 PM
70.21'
2113
4/5/2025 8:33 PM
70.10'
2113
4/5/2025 8:25 PM
69.98'
2113
4/5/2025 8:13 PM
69.84'
2113
4/5/2025 8:03 PM
69.73'
2113
4/5/2025 7:55 PM
69.60'
2113
4/5/2025 7:45 PM
69.49'
2113
4/5/2025 7:39 PM
69.37'
2113
4/5/2025 7:31 PM
69.24'
2113
4/5/2025 7:25 PM
69.13'
2113
4/5/2025 7:19 PM
69.00'
2113
4/5/2025 7:13 PM
68.87'
2113
4/5/2025 7:07 PM
68.68'
2113
4/5/2025 7:03 PM
68.55'
2113
4/5/2025 7:01 PM
68.55'
2113
4/5/2025 6:55 PM
68.39'
2113
4/5/2025 6:49 PM
68.26'
2113
4/5/2025 6:43 PM
68.15'
2113
4/5/2025 6:33 PM
67.99'
2113
4/5/2025 6:21 PM
67.85'
2113
4/5/2025 3:03 PM
67.74'
2113
4/5/2025 11:03 AM
67.78'
Loading…
Flood Frequency
Elevation
10% (10-Year)
96.50'
2% (50-Year)
98.40'
1% (100-Year)
100.30'
.2% (500-year)
107.50'
Loading…
Historical Storm
Date
Event
Elevation
5/15/1968
95.20'
3/9/1992
97.50'
10/23/1994
95.60'
11/17/1998
95.70'
11/7/2002
96.50'
7/26/2006
90.80'
4/28/2009
100.00'
7/12/2012
94.10'
5/31/2015
95.50'
4/18/2016
102.50'
8/27/2017
Harvey
109.10'
High water mark elevations are approximate.
Loading…
Showing rainfall totals from 4/5/2025 7:00 AM to 4/6/2025 7:00 AM CDT
Data not verified
The following detail shows the rainfall that has fallen by the selected time span.
The default selection matches the Rainfall totals in the graph above.
Export to Excel
5 Minutes
10 Minutes
15 Minutes
30 Minutes
1 Hour
3 Hours
6 Hours
12 Hours
1 Day
Reading Date From
Reading Date To
Rain
4/6/2025 6:00 AM
4/6/2025 7:00 AM
0.00"
4/6/2025 5:00 AM
4/6/2025 6:00 AM
0.00"
4/6/2025 4:00 AM
4/6/2025 5:00 AM
0.00"
4/6/2025 3:00 AM
4/6/2025 4:00 AM
0.00"
4/6/2025 2:00 AM
4/6/2025 3:00 AM
0.00"
4/6/2025 1:00 AM
4/6/2025 2:00 AM
0.00"
4/6/2025 12:00 AM
4/6/2025 1:00 AM
0.00"
4/5/2025 11:00 PM
4/6/2025 12:00 AM
0.00"
4/5/2025 10:00 PM
4/5/2025 11:00 PM
0.00"
4/5/2025 9:00 PM
4/5/2025 10:00 PM
0.00"
4/5/2025 8:00 PM
4/5/2025 9:00 PM
0.00"
4/5/2025 7:00 PM
4/5/2025 8:00 PM
0.00"
4/5/2025 6:00 PM
4/5/2025 7:00 PM
0.00"
4/5/2025 5:00 PM
4/5/2025 6:00 PM
0.00"
4/5/2025 4:00 PM
4/5/2025 5:00 PM
0.00"
4/5/2025 3:00 PM
4/5/2025 4:00 PM
0.00"
4/5/2025 2:00 PM
4/5/2025 3:00 PM
0.00"
4/5/2025 1:00 PM
4/5/2025 2:00 PM
0.00"
4/5/2025 12:00 PM
4/5/2025 1:00 PM
0.00"
4/5/2025 11:00 AM
4/5/2025 12:00 PM
0.00"
4/5/2025 10:00 AM
4/5/2025 11:00 AM
0.00"
4/5/2025 9:00 AM
4/5/2025 10:00 AM
0.00"
4/5/2025 8:00 AM
4/5/2025 9:00 AM
0.00"
4/5/2025 7:00 AM
4/5/2025 8:00 AM
0.00"
Loading…
The Harris County Flood Control District (HCFCD) provides information via this website as a public service. While HCFCD makes every effort to ensure information is up-to-date, accurate and complete, HCFCD makes no representations, guarantees, or warranties as to the availability, accuracy, completeness, currency or suitability of the information provided via this website. HCFCD specifically disclaims any and all liability for any claims or damages that may result from providing the website or the information it contains. All liability with respect to actions taken or not taken based on the contents of this site is hereby expressly disclaimed.
Loading…
Please login to subcribe to Real-Time alerts.
Click the button below to start the login/registration process.