Fresno River HUC8 18040007
A 1,678 km² sub-basin of the California region in CA. 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
69
Moderate
Drought index
60
Abnormally dry
Area in D2+
0%
0% exceptional (D4)
Gauges below normal
—
no gauges reporting
Median flow
—
of normal for the date
Water assets
1,385
2 springs · 870 wells
USGS gauges (0)
No active discharge gauges in this sub-basin.
Recent conditions
| Date | DSCI | D2+ % | Gauges low | Flow pct |
|---|---|---|---|---|
| 2026-09-07 | 60 | 0 | — | — |
Top water assets
- 69California Creekriver
- 69California Creekriver
- 69Miami Creekriver
- 69California Creekriver
- 69Miami Creekriver
- 69California Creekriver
- 69Miami Creekriver
- 69Miami Creekriver
- 69California Creekriver
- 69Miami Creekriver