Upper Cimarron HUC8 11040002
A 4,273 km² sub-basin of the Arkansas-White-Red region in CO, KS, NM, OK. Drought coverage is from the US Drought Monitor (map of 2026-10-13); streamflow classes place each USGS gauge's latest reading against its own day-of-year record.
Health score
65
Moderate
Drought index
100
Moderate
Area in D2+
0%
0% exceptional (D4)
Gauges below normal
—
no gauges reporting
Median flow
—
of normal for the date
Water assets
1,655
54 springs · 1,024 wells
USGS gauges (0)
No active discharge gauges in this sub-basin.
Recent conditions
| Date | DSCI | D2+ % | Gauges low | Flow pct |
|---|---|---|---|---|
| 2026-10-18 | 100 | 0 | — | — |
| 2026-10-17 | 100 | 0 | — | — |
| 2026-10-16 | 100 | 0 | — | — |
| 2026-10-15 | 101 | 0.04 | — | — |
| 2026-10-14 | 101 | 0.04 | — | — |
| 2026-10-13 | 101 | 0.04 | — | — |
| 2026-10-12 | 101 | 0.04 | — | — |
| 2026-10-11 | 101 | 0.04 | — | — |
| 2026-10-10 | 101 | 0.04 | — | — |
| 2026-10-09 | 101 | 0.04 | — | — |
| 2026-10-08 | 265 | 64.75 | — | — |
| 2026-10-07 | 265 | 64.75 | — | — |
| 2026-10-06 | 265 | 64.75 | — | — |
| 2026-10-05 | 265 | 64.75 | — | — |
Top water assets
- 763 Point Ranch Llcwell
- 76L.J. Stafford Revocable Trustwell
- 76Cimarron Valley Cattle, Llcwell
- 76L.J. Stafford Revocable Trustwell
- 763 Point Ranch Llcwell
- 76Cimarron Valley Cattle, Llcwell
- 76Mitchell Farmswell
- 76Cimarron Valley Cattle, Llcwell
- 76Cimarron Valley Cattle, Llcwell
- 76Cimarron Valley Cattle, Llcwell