Saugatuck River Below Saugatuck Reservoir near Lyons Plain, CT
USGS Site No: 01209005 • Saugatuck River • Western Connecticut Planning Region, CT
Saugatuck River Below Saugatuck Reservoir near Lyons Plain, CT on the Saugatuck River is currently at 6 cfs (Very Low — 9th percentile for this date) . Gage height: 2.38 ft.
Reading from
Historical Percentile Comparison
Today's discharge compared to the long-term record for June 11 at this station. Percentile rank shows what fraction of historical years had lower flow on this date.
| Percentile | Label | CFS Threshold | Today's Flow |
|---|---|---|---|
| 10th | Very Low threshold | 7 | Today: 6 cfs |
| 25th | Low threshold | 10 | |
| 50th (Median) | Normal (median) | 12 | |
| 75th | High threshold | 18 | |
| 95th | Very High threshold | 0 |
30-Day Hydrograph
Recent discharge plotted against the historical 10th–95th percentile envelope for the same calendar days. Source: USGS daily values + long-term statistics.
30-Day Flow History
| Date | Discharge (CFS) | Gage Ht (ft) |
|---|---|---|
| May 28, 2026 | 6 | — |
| May 27, 2026 | 6 | — |
| May 26, 2026 | 6 | — |
| May 25, 2026 | 6 | — |
| May 24, 2026 | 6 | — |
| May 23, 2026 | 6 | — |
| May 22, 2026 | 6 | — |
| May 21, 2026 | 6 | — |
| May 20, 2026 | 6 | — |
| May 19, 2026 | 6 | — |
| May 18, 2026 | 6 | — |
| May 17, 2026 | 6 | — |
| May 16, 2026 | 6 | — |
| May 15, 2026 | 6 | — |
| Apr 21, 2026 | 6 | — |
| Apr 20, 2026 | 6 | — |
| Apr 19, 2026 | 5 | — |
| Apr 18, 2026 | 6 | — |
| Apr 17, 2026 | 6 | — |
| Apr 16, 2026 | 4 | — |
| Apr 15, 2026 | 4 | — |
| Apr 14, 2026 | 3 | — |
| Apr 13, 2026 | 2 | — |
| Apr 12, 2026 | 2 | — |
| Apr 11, 2026 | 2 | — |
| Apr 10, 2026 | 2 | — |
| Apr 9, 2026 | 2 | — |
| Apr 8, 2026 | 3 | — |
| Apr 7, 2026 | 3 | — |
| Apr 6, 2026 | 3 | — |
Station Information
- USGS Site No
- 01209005
- State
- CT
- Coordinates
- 41.2455, -73.3492
- Drainage Area
- 35 mi²
- Datum (ft)
- 162.4
- HUC Code
- 011000060102
Recent Extremes
- Max discharge
-
318 cfsMay 10, 2025
- Min discharge
-
2 cfsFeb 5, 2026
Computed from the local daily-values archive.
Nearby Gauges
-
Aspetuck River at Aspetuck, CTNormal1.7 mi · 2 cfs
-
Saugatuck River Near Redding, CTNormal4.1 mi · 12 cfs
-
Saugatuck River Near Westport, CTLow5.2 mi · 24 cfs
-
Norwalk River at South Wilton, CTNormal6.7 mi · 15 cfs
-
Sasco Brook Near Southport, CTNormal6.8 mi · 5 cfs