Little Bear-Logan HUC8 16010203
A 2,290 km² sub-basin of the Great Basin region in ID, UT. 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
51
Moderate
Drought index
227
Severe
Area in D2+
27.01%
0% exceptional (D4)
Gauges below normal
60%
of 5 reporting
Median flow
64%
p10 of record
Water assets
1,765
536 springs · 601 wells
USGS gauges (5)
- COM F LOGAN R AB ST D AND CACHE HL CAN NR LOGAN UT1010900190 cfsp9 · much below normal
- BLACKSMITH FORK AB UP and L CO.'S DAM NR HYRUM, UT1011350052 cfsp10 · much below normal
- CACHE HIGHLINE CANAL NEAR LOGAN, UTAH101084000 cfsp10 · below normal
- LOGAN RIVER ABOVE STATE DAM, NEAR LOGAN, UT1010900090 cfsp25 · normal
- LITTLE BEAR RIVER AT PARADISE, UT1010590033 cfsp37 · normal
Recent conditions
| Date | DSCI | D2+ % | Gauges low | Flow pct |
|---|---|---|---|---|
| 2026-10-19 | 227 | 27.01 | 3/5 | p10 |
| 2026-10-18 | 227 | 27.01 | 3/5 | p10 |
| 2026-10-17 | 227 | 27.01 | 3/5 | p11 |
| 2026-10-16 | 227 | 27.01 | 3/5 | p10 |
| 2026-10-15 | 227 | 27.01 | 3/5 | p10 |
| 2026-10-14 | 227 | 27.01 | 3/5 | p16 |
| 2026-10-13 | 227 | 27.01 | 3/5 | p20 |
| 2026-10-12 | 227 | 27.01 | 3/5 | p18 |
| 2026-10-11 | 227 | 27.01 | 3/5 | p10 |
| 2026-10-10 | 227 | 27.01 | 4/5 | p10 |
| 2026-10-09 | 227 | 27.01 | 4/5 | p10 |
| 2026-10-08 | 227 | 27.01 | 4/5 | p10 |
| 2026-10-07 | 227 | 27.01 | 4/5 | p10 |
| 2026-10-06 | 227 | 27.01 | 4/5 | p10 |
Top water assets
- 74Underground Water Wells — Mwell
- 74Logan River — Mriver
- 74Underground Water Wells — Mwell
- 71Underground Water Well — Mwell
- 69Temple Forkriver
- 69Logan Riverriver
- 69South Fork Little Bear Riverriver
- 69Blacksmith Fork Ab Up And L Co.'S Dam Nr Hyrum, Utriver
- 69Logan Riverriver
- 69Skunk Creekriver