RIVER GAUGE · SISTER GROVE CREEK
Sister Grove Creek near Blue Ridge
Collin County, Texas
Water level10.96 ft
Flow—
Last readingSep 16, 2026, 5:00 PM UTC (last recorded)
Action22 ft
Minor flood24 ft
Moderate flood27 ft
Major flood31 ft
The past week
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What floods at each level
- 31 ft
Major out of bank flooding is expected. Farm and ranch land near the creek will be underwater. Rural roads near the creek will be flooded.
- 27 ft
Moderate out of banks flooding can be expected. Farm and ranch interests near the creek will be moderately flooded.
- 24 ft
Minor out of bank flooding along the creek is expected. Rural roads, along with farm and ranch land near the creek, will begin to flood.
Highest crests on record
| Date | Level | Flow |
|---|---|---|
| May 12, 1982 | 32.5 ft | 13,300 cfs |
| May 10, 2015 | 28.54 ft | 5,115 cfs |
| Sep 30, 1974 | 28 ft | — |
More on Sister Grove Creek
DownstreamNorth Texas Lakes at Lake Lavon ↗
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