Skip to main content

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 2026-10-13); streamflow classes place each USGS gauge's latest reading against its own day-of-year record.

Health score
31
Stressed
Drought index
344
Extreme
Area in D2+
100%
0% exceptional (D4)
Gauges below normal
100%
of 1 reporting
Median flow
16%
p9 of record
Water assets
4,351
3,233 springs · 398 wells

USGS gauges (1)

Recent conditions

DateDSCID2+ %Gauges lowFlow pct
2026-10-213441001/1p9
2026-10-203441001/1p7
2026-10-19344100——
2026-10-18344100——
2026-10-17344100——
2026-10-163441000/1p77
2026-10-153441000/1p73
2026-10-143441000/1p77
2026-10-133441000/1p77
2026-10-123441000/1p77
2026-10-113441000/1p77
2026-10-103441000/1p77
2026-10-093441000/1p76
2026-10-083441000/1p77

Top water assets