San Luis Rey-Escondido HUC8 18070303
A 2,152 km² sub-basin of the California region in CA. 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
75
Healthy
Drought index
73
Abnormally dry
Area in D2+
0%
0% exceptional (D4)
Gauges below normal
0%
of 1 reporting
Median flow
—
p55 of record
Water assets
2,594
40 springs · 2,383 wells
USGS gauges (1)
- SAN LUIS REY R A OCEANSIDE CA110420001 cfsp55 · normal
Recent conditions
| Date | DSCI | D2+ % | Gauges low | Flow pct |
|---|---|---|---|---|
| 2026-10-22 | 73 | 0 | 0/1 | p55 |
| 2026-10-21 | 73 | 0 | 0/1 | p55 |
| 2026-10-20 | 73 | 0 | 0/1 | p54 |
| 2026-10-19 | 73 | 0 | 0/1 | p59 |
| 2026-10-18 | 73 | 0 | 0/1 | p60 |
| 2026-10-17 | 73 | 0 | 0/1 | p61 |
| 2026-10-16 | 73 | 0 | 0/1 | p65 |
| 2026-10-15 | 73 | 0 | 0/1 | p66 |
| 2026-10-14 | 73 | 0 | 0/1 | p76 |
| 2026-10-13 | 73 | 0 | 0/1 | p93 |
| 2026-10-12 | 73 | 0 | 0/1 | p97 |
| 2026-10-11 | 73 | 0 | 0/1 | p57 |
| 2026-10-10 | 73 | 0 | 0/1 | p53 |
| 2026-10-09 | 73 | 0 | 0/1 | p52 |
Top water assets
- 67Agua Caliente Creekriver
- 67San Ysidro Creekriver
- 67San Ysidro Creekriver
- 67San Luis Rey Riverriver
- 67Buena Vista Creekriver
- 67West Fork San Luis Rey Riverriver
- 67San Luis Rey Riverriver
- 67West Fork San Luis Rey Riverriver
- 67Buena Vista Creekriver
- 67San Luis Rey Riverriver