Scioto River Below O'shaughnessy Dam near Dublin OH
USGS Site No: 03221000 • Scioto River • Delaware County, OH
Scioto River Below O'shaughnessy Dam near Dublin OH on the Scioto River is currently at 2,850 cfs (Very High — 99th percentile for this date) . Gage height: 6.85 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 | 30 | |
| 25th | Low threshold | 51 | |
| 50th (Median) | Normal (median) | 75 | |
| 75th | High threshold | 117 | |
| 95th | Very High threshold | 2,030 |
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 | 7,350 | — |
| May 27, 2026 | 9,140 | — |
| May 26, 2026 | 7,800 | — |
| May 25, 2026 | 11,100 | — |
| May 24, 2026 | 14,300 | — |
| May 23, 2026 | 12,900 | — |
| May 22, 2026 | 2,970 | — |
| May 21, 2026 | 4,110 | — |
| May 20, 2026 | 2,760 | — |
| May 19, 2026 | 657 | — |
| May 18, 2026 | 600 | — |
| May 17, 2026 | 600 | — |
| May 16, 2026 | 355 | — |
| May 15, 2026 | 356 | — |
| Apr 21, 2026 | 332 | — |
| Apr 20, 2026 | 410 | — |
| Apr 19, 2026 | 536 | — |
| Apr 18, 2026 | 781 | — |
| Apr 17, 2026 | 1,180 | — |
| Apr 16, 2026 | 1,410 | — |
| Apr 15, 2026 | 859 | — |
| Apr 14, 2026 | 451 | — |
| Apr 13, 2026 | 511 | — |
| Apr 12, 2026 | 554 | — |
| Apr 11, 2026 | 648 | — |
| Apr 10, 2026 | 886 | — |
| Apr 9, 2026 | 1,380 | — |
| Apr 8, 2026 | 2,800 | — |
| Apr 7, 2026 | 4,850 | — |
| Apr 6, 2026 | 6,160 | — |
Station Information
- USGS Site No
- 03221000
- State
- OH
- County
- Delaware County
- Coordinates
- 40.1434, -83.1205
- Drainage Area
- 980 mi²
- Datum (ft)
- 773.9
- HUC Code
- 05060001
Recent Extremes
- Max discharge
-
14,300 cfsMay 24, 2026
- Min discharge
-
57 cfsAug 12, 2025
Computed from the local daily-values archive.
Nearby Gauges
-
Olentangy River Near Worthington OHVery High5.2 mi · 1,210 cfs
-
Mill Creek Near Bellepoint OHHigh7.8 mi · 265 cfs
-
Alum Creek at Africa OHVery High8.8 mi · 903 cfs
-
Scioto River at 5th Ave at Columbus OHVery High11.0 mi · 2,910 cfs
-
Olentangy River at J H Herrick Dr at Columbus OHVery High11.3 mi · 1,160 cfs