Upper Weber HUC8 16020101
A 3,020 km² sub-basin of the Great Basin region in UT, 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
55
Moderate
Drought index
209
Severe
Area in D2+
8.94%
0% exceptional (D4)
Gauges below normal
60%
of 10 reporting
Median flow
66%
p21 of record
Water assets
1,895
597 springs · 284 wells
USGS gauges (10)
- WEBER RIVER NEAR COALVILLE, UT1013050034 cfsp9 · much below normal
- WEBER RIVER NEAR PEOA, UTAH1012930056 cfsp9 · much below normal
- WEBER RIVER AT ECHO, UT101320001 cfsp16 · below normal
- MCLEOD CREEK NEAR PARK CITY, UT101336007 cfsp19 · below normal
- CHALK CREEK AT COALVILLE, UT1013100013 cfsp19 · below normal
- WEBER RIVER NEAR WANSHIP, UT1012950027 cfsp22 · below normal
- LOST CREEK NEAR CROYDON, UTAH101325008 cfsp30 · normal
- LOST CREEK AT DEVILS SLIDE, UTAH1013300014 cfsp44 · normal
- SILVER CREEK NEAR SILVER CREEK JUNCTION, UT101299005 cfsp66 · normal
- WEBER RIVER NEAR OAKLEY, UT10128500129 cfsp83 · above normal
Recent conditions
| Date | DSCI | D2+ % | Gauges low | Flow pct |
|---|---|---|---|---|
| 2026-10-20 | 209 | 8.94 | 6/10 | p21 |
| 2026-10-19 | 209 | 8.94 | 4/10 | p46 |
| 2026-10-18 | 209 | 8.94 | 3/10 | p51 |
| 2026-10-17 | 209 | 8.94 | 3/10 | p53 |
| 2026-10-16 | 209 | 8.94 | 3/10 | p61 |
| 2026-10-15 | 209 | 8.94 | 3/10 | p71 |
| 2026-10-14 | 209 | 8.94 | 3/10 | p78 |
| 2026-10-13 | 209 | 8.94 | 3/10 | p74 |
| 2026-10-12 | 209 | 8.94 | 3/10 | p55 |
| 2026-10-11 | 209 | 8.94 | 4/10 | p33 |
| 2026-10-10 | 209 | 8.94 | 7/10 | p15 |
| 2026-10-09 | 209 | 8.94 | 8/10 | p18 |
| 2026-10-08 | 209 | 8.94 | 8/10 | p16 |
| 2026-10-07 | 209 | 8.94 | 9/10 | p16 |
Top water assets
- 71Underground Water Wells (4) And Springs — Mspring
- 69Lost Creek At Devils Slide, Utahriver
- 69Weber River Near Coalville, Utriver
- 69Weber River Near Oakley, Utriver
- 69East Fork Chalk Creekriver
- 69Silver Creek Near Silver Creek Junction, Utriver
- 69Weber River Near Peoa, Utahriver
- 69Weber River Near Wanship, Utriver
- 69Chalk Creek At Coalville, Utriver
- 69Lost Creek Near Croydon, Utahriver