Mississippi River at Mcgregor, IA
USGS Site No: 05389500 • Mississippi River • Clayton County, IA
Mississippi River at Mcgregor, IA on the Mississippi River is currently at 24,000 cfs (Low — 14th percentile for this date) . Gage height: 7.78 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 | 21,000 | |
| 25th | Low threshold | 32,200 | Today: 24,000 cfs |
| 50th (Median) | Normal (median) | 46,500 | |
| 75th | High threshold | 67,100 | |
| 95th | Very High threshold | 96,100 |
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 | — | 8.16 |
| May 27, 2026 | — | 8.35 |
| May 26, 2026 | — | 8.45 |
| May 25, 2026 | — | 8.44 |
| May 24, 2026 | — | 8.45 |
| May 23, 2026 | — | 8.30 |
| May 22, 2026 | — | 8.08 |
| May 21, 2026 | — | 8.02 |
| May 20, 2026 | — | 8.24 |
| May 19, 2026 | — | 8.53 |
| May 18, 2026 | — | 8.56 |
| May 17, 2026 | — | 8.51 |
| May 16, 2026 | — | 8.37 |
| May 15, 2026 | — | 8.44 |
| Apr 20, 2026 | — | 15.24 |
| Apr 19, 2026 | — | 14.74 |
| Apr 18, 2026 | — | 13.80 |
| Apr 17, 2026 | — | 12.81 |
| Apr 16, 2026 | — | 12.43 |
| Apr 15, 2026 | — | 12.24 |
| Apr 14, 2026 | — | 12.34 |
| Apr 13, 2026 | — | 12.61 |
| Apr 12, 2026 | — | 12.79 |
| Apr 11, 2026 | — | 12.71 |
| Apr 10, 2026 | — | 12.43 |
| Apr 9, 2026 | — | 12.05 |
| Apr 8, 2026 | — | 11.71 |
| Apr 7, 2026 | — | 11.56 |
| Apr 6, 2026 | — | 11.36 |
| Apr 5, 2026 | — | 11.04 |
Station Information
- USGS Site No
- 05389500
- State
- IA
- County
- Clayton County
- Coordinates
- 43.0270, -91.1726
- Drainage Area
- 67,500 mi²
- Datum (ft)
- 604.5
- HUC Code
- 07060001
Flood Stage Thresholds
- Action Stage
- 13.0 ft
- Flood Stage
- 16.0 ft
- Moderate Flood
- 19.0 ft
- Major Flood
- 22.0 ft
Currently 8.22 ft below flood stage.
Nearby Gauges
-
Bloody Run Creek Near Marquette, IANormal2.0 mi · 25 cfs
-
Yellow River Near Ion, IANormal7.5 mi · 193 cfs
-
Mississippi River at Clayton, IAUnknown8.6 mi · 0 cfs
-
Turkey River Above French Hollow Creek at Elkader, IANormal17.2 mi · 798 cfs
-
Kickapoo River at Steuben, WINormal19.2 mi · 570 cfs