Brazoria Drainage District 4 stream gauges
18 gauges · published on the Harris County Flood Warning System · recorded here since October 21, 2026
The National Weather Service alerts shown on this site cover the Harris County forecast zones only. For watches and warnings covering this area, see alerts.weather.gov.
Ordered by distance below top of bank, least first. Each gauge's own page has its chart, history and a download of its readings.
| Gauge | Level | Below bank | 7-day closest | Updated |
|---|---|---|---|---|
| Resoft Park Ditch at SH 35 | 34.57 ft | 2.9 ft | 2.8 ft | 6 minutes ago |
| Old Chigger Creek at SH 35 | 31.11 ft | 3.0 ft | 3.0 ft | 38 minutes ago |
| Veterans at Hastings-Cannon Road | 36.28 ft | 6.1 ft | 6.1 ft | 61 minutes ago |
| Rodeo Palms Ditch at SH 6 | 48.07 ft | 6.3 ft | 6.2 ft | 39 minutes ago |
| West Fork Chocolate Bayou at CR 383 | 48.04 ft | 6.4 ft | 6.4 ft | 41 minutes ago |
| Mustang Bayou at CR 48 | 55.80 ft | 6.4 ft | 6.1 ft | 27 minutes ago |
| Cowart Creek Diversion at Veterans | 38.00 ft | 6.6 ft | 6.6 ft | 36 minutes ago |
| Mustang Bayou at SH 288 | 52.30 ft | 7.2 ft | 7.2 ft | 43 minutes ago |
| Hickory Slough at SH 288 | 49.55 ft | 7.5 ft | 7.5 ft | 6 minutes ago |
| Cowarts Creek at Cloverfield Road | 21.75 ft | 8.0 ft | 7.9 ft | 63 minutes ago |
| Marys Creek at Veterans Drive | 37.48 ft | 8.0 ft | 7.9 ft | 5 minutes ago |
| Marys Creek at FM 1128 | 40.62 ft | 9.0 ft | 9.0 ft | 9 minutes ago |
| Marys Creek at Longherridge | 29.67 ft | 9.1 ft | 9.1 ft | 60 minutes ago |
| Hickory Slough at Max Road | 42.09 ft | 9.4 ft | 9.4 ft | 63 minutes ago |
| Hickory Slough at Mykawa | 36.42 ft | 9.6 ft | 9.6 ft | 64 minutes ago |
| LeClaire Ditch at HWY 35 | 31.12 ft | 10.0 ft | 10.0 ft | 36 minutes ago |
| Cowarts Creek at Dixie Farm Road | 27.44 ft | 11.6 ft | 11.6 ft | 60 minutes ago |
| Country Place Ditch at McHard Road | 39.64 ft | 15.6 ft | 15.4 ft | 43 minutes ago |
How to read these numbers
Level is the water surface elevation the gauge reports, not a depth. Below bank is the distance from that level to the top of the channel at the gauge, using the top-of-bank figure Brazoria Drainage District 4 publishes with each reading. 7-day closest is the smallest that distance has been over the last week. History on this site starts October 21, 2026, so ranges and comparisons fill in over the coming weeks.