TidalMapPolk Swamp at Us-15 below St George, SC 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 02174080 sits on Polk Swamp and reads everything draining 48 square miles of the Edisto River basin. Its datum sits 68 feet above sea level NAVD88.
Where this gauge sits in the drainage
One gauged site sits upstream of here. The closest is Polk Swamp at I-95 above St George, SC, reading 25 square miles. This gauge adds the 23 square miles that drain in between. Downstream the next reading comes from Edisto River near Givhans, SC at 2,730 square miles, so what passes this gauge is about 2% of the water measured there. Water passing here goes on to Edisto River below Jacksonboro, SC.
Nearby river gauges
- Polk Swamp at I-95 above St George, SC
- Edisto River below Canadys, SC
- Indian Field Swamp at Mulberry Rd near St George, SC
- Edisto River near Givhans, SC
- Edisto River near Branchville, SC
- Four Hole Swamp near Dorchester, SC
- Ireland Creek at Us-15 at Walterboro, SC
- Cow Castle Creek near Bowman, SC
- Ashepoo River at Us17 near Greenpond, SC
- Edisto River below Jacksonboro, SC
- Sawmill Branch at Ashley Drive near Summerville, SC
- North Fork Edisto River at Orangeburg, SC
Live streamflow and gage height: USGS gauge 02174080. Percentile context computed against the gauge's period of record. Not for navigation.
Open Polk Swamp at Us-15 below St George, SC on the live chart →
River pins, dam-release overlays and wadability lines live in the app, start a free TidalMap trial.