Ashtabula-Chagrin HUC8 04110003
A 1,625 km² sub-basin of the Great Lakes region in OH, PA. 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
80
Healthy
Drought index
0
None
Area in D2+
0%
0% exceptional (D4)
Gauges below normal
0%
of 2 reporting
Median flow
226%
p69 of record
Water assets
650
2 springs · 405 wells
USGS gauges (7)
- Euclid Creek at Cleveland OH0420870015 cfsp53 · normal
- Chagrin River at Willoughby OH04209000178 cfsp86 · above normal
- Doan Brook at MLK Jr Dr at Cleveland OH042085985 cfsno long-term record
- Euclid Creek at South Euclid OH04208677no readingno long-term record
- East Branch Euclid Creek at Richmond Heights OH04208684no readingno long-term record
- Unnamed tributary to Chagrin R at Pepper Pike OH04208923no readingno long-term record
- Unnamed trib to Chagrin R at Mayfield Village OH04208943no readingno long-term record
Recent conditions
| Date | DSCI | D2+ % | Gauges low | Flow pct |
|---|---|---|---|---|
| 2026-09-07 | 0 | 0 | 0/2 | p69 |
Top water assets
- 66Luczek Lake Damreservoir
- 66Tanglewood Lake Damreservoir
- 66Lakeview Cemetery Flood Control Damreservoir
- 66Forest Hill Park Dam No. 2reservoir
- 66Acacia Country Club Lake Damreservoir
- 66University School Lake Damreservoir
- 65Bellwood Lake Damreservoir
- 65Hidden Lakes Damreservoir
- 65Euclid Creek At Cleveland Ohriver
- 65Chagrin River At Willoughby Ohriver