Great Miami River at Piqua OH
USGS Site No: 03262500 • Great Miami River • Miami County, OH
Great Miami River at Piqua OH on the Great Miami River is currently at 2,230 cfs (Very High — 95th percentile for this date) . Gage height: 4.05 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 | 172 | |
| 25th | Low threshold | 315 | |
| 50th (Median) | Normal (median) | 384 | |
| 75th | High threshold | 802 | |
| 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 | 4,890 | — |
| May 27, 2026 | 3,400 | — |
| May 26, 2026 | 2,700 | — |
| May 25, 2026 | 4,200 | — |
| May 24, 2026 | 6,160 | — |
| May 23, 2026 | 5,420 | — |
| May 22, 2026 | 2,360 | — |
| May 21, 2026 | 3,920 | — |
| May 20, 2026 | 4,780 | — |
| May 19, 2026 | 1,690 | — |
| May 18, 2026 | 339 | — |
| May 17, 2026 | 285 | — |
| May 16, 2026 | 305 | — |
| May 15, 2026 | 368 | — |
| Apr 21, 2026 | 336 | — |
| Apr 20, 2026 | 420 | — |
| Apr 19, 2026 | 457 | — |
| Apr 18, 2026 | 533 | — |
| Apr 17, 2026 | 664 | — |
| Apr 16, 2026 | 854 | — |
| Apr 15, 2026 | 430 | — |
| Apr 14, 2026 | 358 | — |
| Apr 13, 2026 | 393 | — |
| Apr 12, 2026 | 473 | — |
| Apr 11, 2026 | 523 | — |
| Apr 10, 2026 | 601 | — |
| Apr 9, 2026 | 781 | — |
| Apr 8, 2026 | 1,040 | — |
| Apr 7, 2026 | 1,360 | — |
| Apr 6, 2026 | 1,750 | — |
Station Information
- USGS Site No
- 03262500
- State
- OH
- County
- Miami County
- Coordinates
- 40.1509, -84.2288
- Drainage Area
- 866 mi²
- Datum (ft)
- 843.1
- HUC Code
- 05080001
Flood Stage Thresholds
- Action Stage
- 11.5 ft
- Flood Stage
- 14.0 ft
- Moderate Flood
- 16.0 ft
- Major Flood
- 19.0 ft
Currently 9.95 ft below flood stage.
Recent Extremes
- Max discharge
-
8,840 cfsMar 27, 2026
- Min discharge
-
45 cfsSep 21, 2025
- Days at flood stage
- 0
Computed from the local daily-values archive.
Nearby Gauges
-
Loramie Creek at Lockington OHHigh4.5 mi · 686 cfs
-
Great Miami River at Troy OHHigh8.6 mi · 2,290 cfs
-
Stillwater River at Pleasant Hill OHHigh9.3 mi · 1,130 cfs
-
Great Miami River at Sidney OHHigh10.3 mi · 1,360 cfs
-
Greenville Creek Near Bradford OHHigh11.1 mi · 491 cfs