Saugatuck HUC8 01100006
A 1,163 km² sub-basin of the New England region in CT, NY. 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
77
Healthy
Drought index
0
None
Area in D2+
0%
0% exceptional (D4)
Gauges below normal
0%
of 12 reporting
Median flow
417%
p80 of record
Water assets
3,712
2 springs · 1,780 wells
USGS gauges (12)
- FIVEMILE RIVER NEAR NEW CANAAN, CT012097610 cfsp38 · normal
- RIPPOWAM RIVER AT STAMFORD, CT.0120990113 cfsp62 · normal
- ASPETUCK RIVER AT ASPETUCK, CT0120910520 cfsp73 · normal
- BYRAM RIVER AT PEMBERWICK, CT0121250020 cfsp75 · normal
- SAUGATUCK R BELOW SAUGATUCK RES NR LYONS PLAIN, CT0120900514 cfsp77 · above normal
- RIDGEFIELD BROOK AT SHIELDS LANE NR RIDGEFIELD, CT0120954936 cfsp78 · above normal
- MILL RIVER NEAR FAIRFIELD, CT0120892521 cfsp82 · above normal
- ROOSTER RIVER AT FAIRFIELD, CT0120887314 cfsp88 · above normal
- NORWALK RIVER AT SOUTH WILTON, CT0120970037 cfsp91 · much above normal
- SAUGATUCK RIVER NEAR REDDING, CT0120899028 cfsp91 · much above normal
- SASCO BROOK NEAR SOUTHPORT, CT0120895010 cfsp92 · much above normal
- SAUGATUCK RIVER NEAR WESTPORT, CT0120950094 cfsp93 · much above normal
Recent conditions
| Date | DSCI | D2+ % | Gauges low | Flow pct |
|---|---|---|---|---|
| 2026-09-07 | 0 | 0 | 0/12 | p80 |
Top water assets
- 67Easton Reservoir Damreservoir
- 66Browns Reservoir Damreservoir
- 66South Norwalk Reservoir Damreservoir
- 66Laurel Reservoir Damreservoir
- 66Bunnells Pond Damreservoir
- 66Blind Brook Club Damreservoir
- 66Mill River Damreservoir
- 66Hemlock Reservoir Damreservoir
- 66North Lake Damreservoir
- 66New Canaan Reservoir Damreservoir