West Fork Vermillion River Near Parker flow report
As of July 14, 2026, West Fork Vermillion River Near Parker is flowing at 0 cfs with a gage height of 0.01 ft. Source: USGS gauge #06478690, refreshed throughout the day.
Historical Data
Streamflow Forecast
Over the next 5 days, West Fork Vermillion R Near Parker Sd is expected to recede from today's 0 cfs, toward roughly 0 cfs by 2026-07-16 (likely range 0-4 cfs) -- running well below the seasonal normal.
Powered by PULSE — Snoflo’s forecast engine, trained on this gauge’s full record of storms, snowmelt, and dry spells.
How does this compare to past years?
Year-over-year overlay, annual peak discharge, the full distribution of daily flows on record, and the gauge's rating curve.
Weather Forecast
Next 5 days, hour by hour
Temperature line with weather symbols on top, snow + rain accumulation as columns, humidity as a dotted line.
5-day forecast table
Every 3 hours, broken out across temperature, snow, rain, humidity, and wind.
| Time | Condition | Temp (°F) | Snow (in) | Rain (in) | Humidity (%) | Wind (mps) | Wind dir |
|---|---|---|---|---|---|---|---|
| Loading detailed forecast… | |||||||
15-day forecast
Daily temperatures, snow, and rain projected over the next two weeks.
West Fork Vermillion River Near Parker
The river flows through an agricultural region and is affected by irrigation runoff. There are no major dams on the river and no significant tributaries. Seasonally, the river experiences higher flows in the spring due to snowmelt and precipitation, while lower flows are observed in the summer and fall. In terms of quirky facts, the West Fork Vermillion River is known for its scenic beauty and is a popular spot for fishing and camping.
Nearby streamflow levels
Cross-check West Fork Vermillion River Near Parker's discharge against nearby gauges to spot whether the change here is local or regional.
| Gauge | Streamflow |
|---|---|
| West Fork Vermillion R Near Parker Sd | 0 cfs |
| East Fork Vermillion River Near Parker | 40 cfs |
| Skunk Cr At Sioux Falls Sd | 13 cfs |
| Big Sioux R At Sioux Falls Sd | 233 cfs |
| James R Near Scotland Sd | 857 cfs |
| Big Sioux R At North Cliff Ave At Sioux Falls Sd | 980 cfs |
Nearby snowpack data
Snowpack at SNOTEL stations near West Fork Vermillion River Near Parker. Spring snowmelt is the dominant driver of streamflow in mountain basins -- a deep snowpack upstream means more runoff later in the season.
| SNOTEL station | Snowpack |
|---|---|
| Mitchell-29mi.Ese | 0 in |
| Sioux Falls Nws Wfo Ap | 0 in |
| Sioux Falls | 0 in |
| Sioux Falls 5.5se Fsd Arpt | 0 in |
| Centerville | 0 in |
| Canton | 0 in |
Plan a trip
Reservoirs, boat launches, river runs, and fishing spots within driving distance of West Fork Vermillion River Near Parker.
River levels & flood safety
- Read the level before you go
- A river that's runnable at one flow can be deadly at another. Check current discharge and gage height — like the values shown above — against the flood-stage thresholds, and remember levels can spike fast after rain or a dam release.
- Respect cold water
- Snowmelt rivers run cold even in summer. Sudden immersion triggers cold-water shock and saps strength within minutes. Wear a PFD, dress for the water temperature (not the air), and never wade or paddle alone.
- Watch for swiftwater hazards
- Strainers (downed trees), undercut rocks, and low-head dams are the deadliest features on moving water. High, fast, muddy water hides them. If in doubt, scout from shore and portage.
- Mind flash floods & releases
- Narrow canyons can flood from a storm miles upstream, and dam-controlled reaches can rise without warning. Know the forecast, the release schedule, and your exit before you launch.
Track West Fork Vermillion River Near Parker in the Snoflo app
Save this gauge as a favorite, set push alerts when streamflow crosses a threshold (e.g. "alert me when West Fork Vermillion River Near Parker crosses 5,000 cfs"), and Snoflo's iOS app will push the moment USGS reports the crossing.
About West Fork Vermillion River Near Parker
Where does the streamflow data for West Fork Vermillion River Near Parker come from?
Discharge, gage height, and water temperature come directly from the USGS streamflow gauge 06478690. Snoflo refreshes the time series throughout the day. Forecasts come from the NOAA / yr.no feed Snoflo's iOS app uses.
How often is the report updated?
USGS gauges report continuously (typically every 15 minutes). Snoflo pulls fresh values throughout the day — look for the "as of" timestamp on the streamflow hero card.
What's the difference between discharge and gage height?
Discharge (cubic feet per second, or cfs) is the volume of water flowing past the gauge each second. Gage height is how high the water sits at the gauge (feet). They're related by a rating curve specific to each gauge — higher water means more flow, but the exact ratio depends on channel shape.
How is "percent of median" calculated?
Today's discharge is compared to the historical median discharge on this calendar day across the gauge's full record. 100% = right on median; 200% = a very high year; 30% = a drought-level low.
What are flood stages, and is this river safe right now?
Flood stages are NWS-defined gage-height thresholds — Action, Minor, Moderate, Major — marking when nearby roads or floodplains start to be affected. "Safe" depends on your activity and skill: a level that's a fun paddle for an expert can be lethal for a wader. Always check the current level against the thresholds above and the safety links, and when in doubt, stay off the water.
Can I get alerts when West Fork Vermillion River Near Parker rises?
Yes — flow alerts are managed in the Snoflo iOS app. Favorite this gauge, set a streamflow threshold (e.g. "alert me when discharge crosses 5,000 cfs"), and you'll get a push the moment USGS reports the crossing.
Access the free West Fork Vermillion River Near Parker report
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