Can you swim here today?
Greenbrier Branch
Texas · River
Use caution — an official advisory is in effect
Use cautionAs of August 21, 2026, USGS gauge 08059350, 3.7 miles away, reports a streamflow of 50 ft³/s near Greenbrier Branch but no water-temperature reading.
Use caution — an official advisory is in effect: live streamflow is available but no water-temperature sensor is nearby.
- Live streamflow is available but no water-temperature sensor is nearby. — USGS gauge 08059350, as of Aug 21, 10:45 AM UTC
- An Extreme Heat Warning is in effect for Young; Jack; Wise; Denton; Collin; Stephens; Palo Pinto; Parker; Tarrant; Dallas; Rockwall; Kaufman and other areas. — NWS Fort Worth TX
- No official beach advisory posted (Texas Beach Watch (Texas GLO) checked).
- Flow is below the 25th percentile for Aug 22 (median 81 ft³/s over 19 years). — USGS daily streamflow statistics, as of Aug 21, 10:45 AM UTC
Flow is low for this date — below the 25th percentile for Aug 22 (median 81 ft³/s over 19 years).
Official advisories
Checked against Texas Beach Watch (Texas GLO) — no advisory posted.
Live, provisional data from USGS gauge Indian Ck at SH 78 nr Farmersville, TX (3.7 mi away), as of Aug 21, 10:45 AM UTC.
Before you get in
- Never swim alone — and keep weaker swimmers within arm's reach.
- Scout depth and entry/exit points before you get in.
- Read the current: avoid fast, rising, or murky water.
- Check the forecast — get out well before storms or lightning.
- Obey posted signs, flags, and lifeguard guidance.
Read next
Conditions are for general information only and can change quickly. Always judge the water in person and follow posted advisories and local guidance before swimming or paddling.