Virgin Islands streamflow
Live discharge, gauge height, water temperature, and percent-of-normal readings from every USGS streamgauge in Virgin Islands. Built for paddlers, anglers, water managers, and flood researchers.
The Virgin Islands streamflow picture is tracked by the USGS National Water Information System — the federal real-time record for U.S. rivers. Snoflo joins the live gauge readings to a 7-day NOAA weather forecast for each station so you can see what's flowing today and what's coming.
Tap any gauge below for its full hydrograph and historical context. Use the rivers panel to jump into named rivers, or the paddle-runs section to find runnable whitewater in the state.
For flood-life-safety decisions, always cross-reference with your local NWS forecast office and your state emergency management.
Virgin Islands USGS streamgauges
Every USGS gauge Snoflo tracks in Virgin Islands. Sortable, quickly filterable. Numeric columns heat-mapped from light to deep. Tap any gauge for its full hydrograph and forecast.
About Virgin Islands streamflow
Where does the Virgin Islands streamflow data come from?
The U.S. Geological Survey National Water Information System. USGS streamgauges report continuously (every 15 minutes) and the data is the canonical real-time record for U.S. rivers. Snoflo pulls the latest readings and joins them to a 7-day NOAA weather forecast for each station.
What is cfs?
Cubic feet per second — the standard unit for streamflow. One cfs is about 7.5 gallons per second. Small creeks run at single-digit cfs; the Mississippi at hundreds of thousands.
What does Gauge Height mean?
The water level at the gauge in feet above the reference datum. Used together with discharge to track river state. Flood stage and runnable levels are typically expressed in gauge height (e.g., "flood at 16 ft").
How fresh is the Virgin Islands data?
USGS streamgauges report every 15 minutes; Snoflo re-pulls throughout the day. The AI briefing regenerates daily.
Can I get a flow alert for a Virgin Islands gauge?
Yes. Save any USGS gauge as a favorite in the Snoflo iOS app, set a discharge or stage threshold (e.g. "alert me when discharge crosses 2,000 cfs"), and you'll get a push the moment it crosses.
Is this a substitute for an NWS flood warning?
No. Snoflo is informational. For flood life-safety decisions always follow guidance from your local NWS forecast office and state emergency management. Snoflo data is one input among several.