TidalMapSouth Anna River near Gordonsville, VA Water Level Today
NWS river forecast
| When | Stage | Flow |
|---|
Forecast from the NOAA National Water Prediction Service. Issued a few times a day and only while a forecast is active. Not for navigation.
Last 30 days
About this gauge
USGS gauge 01671200 sits on the South Anna River and reads everything draining 5.0 square miles of the Pamunkey basin. Daily flow has been on record here since 2024, 2 years of it.
Normal flows here
The South Anna River runs a median of 1.2 cfs at this gauge across 2 years of record. February is the fullest month at a median 8.3 cfs, and August the leanest at 0.4 cfs. The highest daily mean on record is 92 cfs in 2025, and the lowest is 0.0 cfs in 2025.
| Month | Median flow | Share of annual median |
|---|---|---|
| Jan | 0.5 cfs | 40% |
| Feb | 8.3 cfs | 692% |
| Mar | 3.0 cfs | 250% |
| Apr | 3.5 cfs | 288% |
| May | 2.5 cfs | 208% |
| Jun | 1.5 cfs | 125% |
| Jul | 0.6 cfs | 53% |
| Aug | 0.4 cfs | 33% |
| Sep | 0.5 cfs | 40% |
| Oct | 1.1 cfs | 92% |
| Nov | 1.0 cfs | 83% |
| Dec | 0.9 cfs | 73% |
Medians from the USGS daily-statistics record, 2024 to 2026. A month at 100% is running at its own long-term median.
Nearby river gauges
- N Anna River at Rt 669 near Monrovia, VA
- Rapidan River near Ruckersville, VA
- North Fork Rivanna River near Earlysville, VA
- Robinson River near Locust Dale, VA
- South Fork Rivanna River near Charlottesville, VA
- Pamunkey Creek at Rt 651 near Lahore, VA
- Rivanna River at Palmyra, VA
- Terrys Run near Tatum, VA
- Rapidan River near Culpeper, VA
- Moormans River near Free Union, VA
- Mechums River near White Hall, VA
- Hardware River below Briery Run near Scottsville, VA
Live streamflow and gage height: USGS gauge 01671200. Percentile context computed against the gauge's period of record. Not for navigation.
Open South Anna River near Gordonsville, VA on the live chart →
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