Shiawassee River Near Fergus, MI
USGS Site No: 04145000 • Shiawassee River • Saginaw County, MI
Shiawassee River Near Fergus, MI on the Shiawassee River is currently at 280 cfs (Normal — 66th percentile for this date) . Gage height: 2.64 ft.
Reading from
Historical Percentile Comparison
Today's discharge compared to the long-term record for October 28 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 | 78 | |
| 25th | Low threshold | 122 | |
| 50th (Median) | Normal (median) | 168 | |
| 75th | High threshold | 348 | Today: 280 cfs |
| 95th | Very High threshold | 741 |
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 | 314 | — |
| May 27, 2026 | 313 | — |
| May 26, 2026 | 311 | — |
| May 25, 2026 | 349 | — |
| May 24, 2026 | 357 | — |
| May 23, 2026 | 350 | — |
| May 22, 2026 | 323 | — |
| May 21, 2026 | 355 | — |
| May 20, 2026 | 423 | — |
| May 19, 2026 | 368 | — |
| May 18, 2026 | 308 | — |
| May 17, 2026 | 298 | — |
| May 16, 2026 | 301 | — |
| May 15, 2026 | 311 | — |
| Apr 21, 2026 | 2,510 | — |
| Apr 20, 2026 | 2,670 | — |
| Apr 19, 2026 | 2,720 | — |
| Apr 18, 2026 | 2,680 | — |
| Apr 17, 2026 | 2,900 | — |
| Apr 16, 2026 | 2,870 | — |
| Apr 15, 2026 | 2,370 | — |
| Apr 14, 2026 | 1,550 | — |
| Apr 13, 2026 | 1,620 | — |
| Apr 12, 2026 | 1,840 | — |
| Apr 11, 2026 | 2,280 | — |
| Apr 10, 2026 | 2,620 | — |
| Apr 9, 2026 | 2,800 | — |
| Apr 8, 2026 | 2,880 | — |
| Apr 7, 2026 | 3,200 | — |
| Apr 6, 2026 | 4,080 | — |
Station Information
- USGS Site No
- 04145000
- State
- MI
- County
- Saginaw County
- Coordinates
- 43.2547, -84.1055
- Drainage Area
- 637 mi²
- Datum (ft)
- 584.9
- HUC Code
- 04080203
Recent Extremes
- Max discharge
-
5,140 cfsApr 5, 2026
- Min discharge
-
81 cfsOct 17, 2025
Computed from the local daily-values archive.
Nearby Gauges
-
Flint River Near Fosters, MINormal8.5 mi · 459 cfs
-
Swan Creek at Frost Road Near Frost, MINormal13.7 mi · 8 cfs
-
Saginaw River at Holland Avenue at Saginaw, MIVery Low13.9 mi · -759 cfs
-
Shiawassee River at Owosso, MIHigh17.0 mi · 323 cfs
-
Cass River at Frankenmuth, MINormal18.7 mi · 228 cfs