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Stream Elevation Sensor 1049
1050 Spring Creek @ I-45
Sensor ID 1049
Sensor Type USGS Radar
Installed 6/14/1994
Flooding Likely 91.20'
Flooding Possible 88.20'
Bottom of Stream 70.30'
Tip of Orifice 115.00'
Measuring Plate 117.73'
External Link USGS
Water Level Forecast Information NWS
Benchmark 115.07'
RM 100075 stamped 100075 located on the upstream back of curb/inlet of south bound feeder lanes at south end of bridge, 1988 NAVD, 2001 adjustment. 78 to 01 Adjustment -0.7'
As of July 1, 2007, the elevation datum was changed from 1929 NGVD, 1978 adjustment to the 1988 NAVD, 2001 adjustment.

The Stream Elevation chart showing Stream Elevation Left series.
Cross Section
Stream Elevation for sensor 1049 is 74.52'
Reading on 1/27/2025 2:14 AM
Export to Excel
7 Days
Sensor
Reading Date
Elevation
10491/27/2025 2:14 AM74.52'
10491/27/2025 1:58 AM74.51'
10491/26/2025 11:10 PM74.40'
10491/26/2025 10:14 PM74.35'
10491/26/2025 9:22 PM74.29'
10491/26/2025 8:26 PM74.18'
10491/26/2025 7:32 PM74.07'
10491/26/2025 6:44 PM73.96'
10491/26/2025 5:50 PM73.85'
10491/26/2025 3:56 PM73.73'
10491/26/2025 2:40 PM73.62'
10491/26/2025 2:14 PM73.55'
10491/26/2025 1:58 PM73.52'
10491/26/2025 1:20 PM73.41'
10491/26/2025 11:58 AM73.31'
10491/26/2025 10:14 AM73.21'
10491/26/2025 6:28 AM73.20'
10491/26/2025 6:14 AM73.26'
10491/26/2025 2:14 AM73.28'
10491/25/2025 10:14 PM73.30'
10491/25/2025 6:14 PM73.30'
10491/25/2025 2:14 PM73.25'
10491/25/2025 10:14 AM73.24'
10491/25/2025 6:14 AM73.25'
10491/25/2025 2:14 AM73.28'
10491/24/2025 10:14 PM73.28'
10491/24/2025 6:14 PM73.30'
10491/24/2025 2:14 PM73.33'
10491/24/2025 10:14 AM73.28'
10491/24/2025 6:14 AM73.29'
10491/24/2025 4:28 AM73.31'
10491/24/2025 2:14 AM73.33'
10491/23/2025 10:14 PM73.34'
10491/23/2025 6:14 PM73.37'
10491/23/2025 2:14 PM73.40'
10491/23/2025 10:14 AM73.34'
10491/23/2025 6:14 AM73.36'
10491/23/2025 2:14 AM73.40'
10491/22/2025 10:14 PM73.38'
10491/22/2025 6:14 PM73.40'
10491/22/2025 2:14 PM73.42'
10491/22/2025 10:14 AM73.38'
10491/22/2025 6:14 AM73.40'
10491/22/2025 2:14 AM73.43'
10491/21/2025 10:14 PM73.44'
10491/21/2025 6:14 PM73.44'
10491/21/2025 2:14 PM73.45'
10491/21/2025 10:14 AM73.40'
10491/21/2025 6:14 AM73.40'
10491/21/2025 2:14 AM73.39'
10491/20/2025 10:14 PM73.32'
10491/20/2025 6:14 PM73.37'
10491/20/2025 2:14 PM73.36'
10491/20/2025 10:14 AM73.34'
10491/20/2025 6:14 AM73.36'
Flood Frequency
Elevation
10% (10-year)98.70'
2% (50-year)103.60'
1% (100-year)105.80'
.2% (500-year)111.60'
Historical Storm
Date
Event
Elevation
11/26/1985 101.00'
10/18/1994 111.60'
10/19/1998 101.10'
11/14/1998 103.30'
6/5/2001Allison #2105.10'
9/13/2008Ike97.70'
4/28/2009 92.90'
7/12/2012 98.10'
4/18/2016 103.60'
5/27/2016 108.50'
8/27/2017Harvey111.40'
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.