Upper Laramie HUC8 10180010
A 5,760 km² sub-basin of the Missouri region in CO, WY. 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
42
Stressed
Drought index
344
Extreme
Area in D2+
100%
0% exceptional (D4)
Gauges below normal
100%
of 1 reporting
Median flow
32%
p11 of record
Water assets
4,351
3,233 springs · 398 wells
USGS gauges (1)
- LARAMIE RIVER AT LARAMIE, WY066600004 cfsp11 · below normal
Recent conditions
| Date | DSCI | D2+ % | Gauges low | Flow pct |
|---|---|---|---|---|
| 2026-09-07 | 344 | 100 | 1/1 | p11 |
Top water assets
- 822Nd Enl Lietz #1 — — Irr_Gwspring
- 80Brubaker #1 Well — — Irr_Gwspring
- 79Uw 2019 Well B — — Misspring
- 79Needmore #1 — — Irr_Gwspring
- 78Spur #1 — — Mun_Gwspring
- 78Turner #2 — — Mun_Gwspring
- 78K. F. Knudsen #1 Well — — Irr_Gw; Stkspring
- 78Pope #4 — — Mun_Gwspring
- 78Turner #1 — — Mun_Gwspring
- 78Spur #2 — — Mun_Gwspring