Addicks Reservoir watershed water levels
9 Harris County Flood Warning System gauges on 5 streams · readings as published
When this page was generated (Oct 20, 2026 at 10:50 AM CDT), the gauge in this watershed with the least distance to its top of bank was South Mayde at Greenhouse Road, at 6.9 ft below top of bank.
Langham Creek
Ordered by water surface elevation, highest first, which generally runs upstream to downstream.
| Crossing | Level | Below bank | 7-day closest | Updated |
|---|---|---|---|---|
| Longenbaugh Road | 120.70 ft | 13.7 ft | 13.6 ft | 4 hours ago |
| West Little York Road | 96.61 ft | 13.3 ft | 13.2 ft | 4 hours ago |
| Clay Rd | 88.71 ft | 8.3 ft | 7.2 ft | 3 hours ago |
Bear Creek
Ordered by water surface elevation, highest first, which generally runs upstream to downstream.
| Crossing | Level | Below bank | 7-day closest | Updated |
|---|---|---|---|---|
| FM 529 | 138.39 ft | 9.2 ft | 8.9 ft | 4 hours ago |
| Clay Road | 96.68 ft | 16.3 ft | 16.0 ft | 4 hours ago |
South Mayde Creek
Ordered by water surface elevation, highest first, which generally runs upstream to downstream.
| Crossing | Level | Below bank | 7-day closest | Updated |
|---|---|---|---|---|
| Peek Road | 131.18 ft | 8.8 ft | 8.2 ft | 4 hours ago |
| Morton Road | 106.19 ft | 14.9 ft | 14.0 ft | 7 minutes ago |
Horsepen Creek
| Crossing | Level | Below bank | 7-day closest | Updated |
|---|---|---|---|---|
| Trailside Drive | 98.46 ft | 15.1 ft | 14.9 ft | 4 hours ago |
South Mayde
| Crossing | Level | Below bank | 7-day closest | Updated |
|---|---|---|---|---|
| Greenhouse Road | 100.97 ft | 6.9 ft | 6.9 ft | 4 hours ago |
USGS gauges in this watershed
- Bear Creek near Barker: 96.66 ft gage height, 14.3 ft below minor flood stage
- Langham Creek at W Little York Rd near Addicks: 96.59 ft gage height, 12.4 ft below minor flood stage
- Langham Creek near Addicks: 88.72 ft gage height
- South Mayde Creek at Heathergold Dr near Addicks: 97.60 ft gage height
How to read these numbers
Level is the water surface elevation above mean sea level, not a depth, so it is only comparable between readings at the same gauge. Below bank is the distance between that elevation and the top of the channel at that crossing, using the reference Harris County publishes with each reading. Closest in 7 days is the smallest that distance has been, from hourly averages over the last week. Each gauge page has the full history.