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Stream Elevation Sensor 798
795 East Fork San Jacinto @ FM 2090
Sensor ID 798
Sensor Type Radar
Installed 5/17/2018
Flooding Likely 86.50'
Flooding Possible 83.50'
Bottom of Stream 69.10'
Tip of Orifice 101.84'
Measuring Plate 98.23'
Benchmark 94.23'
Set HCFCD 1" metal marker labeled HCFCD, 1988 NAVD, 2001 adjustment

The Stream Elevation chart showing Stream Elevation Left series.
Cross Section
Stream Elevation for sensor 798 is 75.56'
Reading on 1/16/2025 4:07 AM
Export to Excel
24 Hours
Sensor
Reading Date
Elevation
7981/16/2025 4:07 AM75.56'
7981/16/2025 3:07 AM75.66'
7981/16/2025 2:39 AM75.71'
7981/16/2025 2:07 AM75.77'
7981/16/2025 1:07 AM75.88'
7981/16/2025 12:19 AM75.98'
7981/15/2025 11:29 PM76.09'
7981/15/2025 10:45 PM76.20'
7981/15/2025 10:39 PM76.21'
7981/15/2025 10:01 PM76.31'
7981/15/2025 9:25 PM76.41'
7981/15/2025 8:39 PM76.52'
7981/15/2025 8:03 PM76.63'
7981/15/2025 7:33 PM76.73'
7981/15/2025 6:59 PM76.84'
7981/15/2025 6:39 PM76.90'
7981/15/2025 6:27 PM76.95'
7981/15/2025 5:57 PM77.06'
7981/15/2025 5:31 PM77.16'
7981/15/2025 4:59 PM77.27'
7981/15/2025 4:31 PM77.38'
7981/15/2025 4:07 PM77.48'
7981/15/2025 3:41 PM77.59'
7981/15/2025 3:13 PM77.70'
7981/15/2025 2:43 PM77.81'
7981/15/2025 2:39 PM77.83'
7981/15/2025 2:15 PM77.92'
7981/15/2025 1:47 PM78.03'
7981/15/2025 1:15 PM78.15'
7981/15/2025 12:47 PM78.26'
7981/15/2025 12:15 PM78.38'
7981/15/2025 11:45 AM78.48'
7981/15/2025 11:13 AM78.59'
7981/15/2025 10:41 AM78.70'
7981/15/2025 10:39 AM78.71'
7981/15/2025 10:09 AM78.81'
7981/15/2025 9:33 AM78.91'
7981/15/2025 8:55 AM79.03'
7981/15/2025 8:17 AM79.14'
7981/15/2025 7:29 AM79.25'
7981/15/2025 6:49 AM79.36'
7981/15/2025 6:39 AM79.39'
7981/15/2025 5:57 AM79.47'
7981/15/2025 5:45 AM79.51'
7981/15/2025 5:31 AM79.53'
7981/15/2025 5:15 AM79.57'
7981/15/2025 5:01 AM79.59'
Flood Frequency
Elevation
10% (10-year)89.90'
2% (50-year)94.40'
1% (100-year)96.30'
.2% (500-year)100.20'
Historical Storm
Date
Event
Elevation
8/27/2017Harvey104.00'
9/19/2019Imelda93.30'
5/2/2024 96.70'
High water mark elevations are approximate.
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.