Elm-Marsh HUC8 09020107
A 2,838 km² sub-basin of the Souris-Red-Rainy region in MN, ND. Drought coverage is from the US Drought Monitor (map of 2026-09-01); streamflow classes place each USGS gauge's latest reading against its own day-of-year record.
Health score
46
Stressed
Drought index
386
Extreme
Area in D2+
100%
0% exceptional (D4)
Gauges below normal
50%
of 2 reporting
Median flow
23%
p25 of record
Water assets
1,449
1 springs · 910 wells
USGS gauges (3)
- RED RIVER OF THE NORTH AT HALSTAD, MN05064500364 cfsp23 · below normal
- MARSH RIVER NEAR SHELLY, MN050675000 cfsp27 · normal
- RED RIVER OF THE NORTH NEAR GEORGETOWN, MN05062130340 cfsno long-term record
Recent conditions
| Date | DSCI | D2+ % | Gauges low | Flow pct |
|---|---|---|---|---|
| 2026-09-07 | 386 | 100 | 1/2 | p25 |
Top water assets
- 65North Branch Elm Riverriver
- 65Elm Riverriver
- 65Red River Of The North Near Georgetown, Mnriver
- 65North Branch Elm Riverriver
- 65Olson-Agassizreservoir
- 65Red River of the Northriver
- 65Elm Riverriver
- 65Green Meadow Group Pondreservoir
- 65Elm Riverriver
- 65North Branch Elm Riverriver