Ompompanoosuc River At Union Village flow report
As of July 14, 2026, Ompompanoosuc River At Union Village is flowing at 16 cfs. Source: USGS gauge #01141500, refreshed throughout the day.
Historical Data
Ompompanoosuc River At Union Village at a glance
How Ompompanoosuc River At Union Village is running right now, where it sits on the map, and the key gauge stats.
Ompompanoosuc River At Union Village is flowing at 16 cfs, with the water sitting 6.06 ft at the gage.
This is USGS gauge #01141500 in Vermont. Over the past 10 days the average has been 19 cfs, peaking at 23 cfs.
For real-time updates and historical context, see the realtime view or the historical comparison. Browse other gauges in the Vermont flow report.
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.
Ompompanoosuc River At Union Village
Seasonally, the flow varies due to snowmelt and precipitation, with higher flows in the spring and lower flows in the summer and fall. The river passes through an old woolen mill, which was once a prominent fixture in the village. There are no major dams along the river, but there is a small one in Union Village. Interesting fact: The name "Ompompanoosuc" comes from the Abenaki Native American language and means "a place of falling rocks."
Nearby streamflow levels
Cross-check Ompompanoosuc River At Union Village's discharge against nearby gauges to spot whether the change here is local or regional.
| Gauge | Streamflow |
|---|---|
| Ompompanoosuc River At Union Village | 16 cfs |
| White River At West Hartford | 399 cfs |
| Connecticut River At West Lebanon | 2,140 cfs |
| Ottauquechee River At North Hartland | 21 cfs |
| Baker River Near Rumney | 51 cfs |
| East Orange Branch At East Orange | 7 cfs |
Nearby snowpack data
Snowpack at SNOTEL stations near Ompompanoosuc River At Union Village. 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 |
|---|---|
| Strafford 2.4 Sse | 0 in |
| Hanover | 0 in |
| Mascoma River | 0 in |
| Corinth | 0 in |
| Barnard 2.7 Nw | 0 in |
| West Topsham 2sw | 0 in |
Plan a trip
Reservoirs, boat launches, river runs, and fishing spots within driving distance of Ompompanoosuc River At Union Village.
Nearby reservoirs
See all →
Boat launches
See all →
River runs
See all →
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 Ompompanoosuc River At Union Village in the Snoflo app
Save this gauge as a favorite, set push alerts when streamflow crosses a threshold (e.g. "alert me when Ompompanoosuc River At Union Village crosses 5,000 cfs"), and Snoflo's iOS app will push the moment USGS reports the crossing.
About Ompompanoosuc River At Union Village
Where does the streamflow data for Ompompanoosuc River At Union Village come from?
Discharge, gage height, and water temperature come directly from the USGS streamflow gauge 01141500. 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 Ompompanoosuc River At Union Village 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 Ompompanoosuc River At Union Village report
Create your free account to track this river — and everything else you love on the water.
- Flow alerts — get pinged the moment this river hits your range
- Save favorites — every river, lake & snowpack in one place
- Full history & forecasts — plus the free iPhone app