Kokosing River at Mount Vernon OH
USGS Site No: 03136500 • Kokosing River • Knox County, OH
Kokosing River at Mount Vernon OH on the Kokosing River is currently at 378 cfs (Very High — 102th percentile for this date) . Gage height: 3.93 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 | 25 | |
| 25th | Low threshold | 34 | |
| 50th (Median) | Normal (median) | 51 | |
| 75th | High threshold | 83 | |
| 95th | Very High threshold | 224 |
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 | 797 | — |
| May 27, 2026 | 796 | — |
| May 26, 2026 | 615 | — |
| May 25, 2026 | 1,140 | — |
| May 24, 2026 | 1,700 | — |
| May 23, 2026 | 1,950 | — |
| May 22, 2026 | 364 | — |
| May 21, 2026 | 530 | — |
| May 20, 2026 | 520 | — |
| May 19, 2026 | 117 | — |
| May 18, 2026 | 126 | — |
| May 17, 2026 | 126 | — |
| May 16, 2026 | 112 | — |
| May 15, 2026 | 116 | — |
| Apr 21, 2026 | 122 | — |
| Apr 20, 2026 | 128 | — |
| Apr 19, 2026 | 138 | — |
| Apr 18, 2026 | 148 | — |
| Apr 17, 2026 | 163 | — |
| Apr 16, 2026 | 178 | — |
| Apr 15, 2026 | 183 | — |
| Apr 14, 2026 | 190 | — |
| Apr 13, 2026 | 204 | — |
| Apr 12, 2026 | 218 | — |
| Apr 11, 2026 | 244 | — |
| Apr 10, 2026 | 272 | — |
| Apr 9, 2026 | 332 | — |
| Apr 8, 2026 | 517 | — |
| Apr 7, 2026 | 849 | — |
| Apr 6, 2026 | 1,090 | — |
Station Information
- USGS Site No
- 03136500
- State
- OH
- County
- Knox County
- Coordinates
- 40.4056, -82.4999
- Drainage Area
- 202 mi²
- Datum (ft)
- 980.6
- HUC Code
- 05040003
Flood Stage Thresholds
- Action Stage
- 11.0 ft
- Flood Stage
- 14.0 ft
- Moderate Flood
- 14.5 ft
- Major Flood
- 17.0 ft
Currently 10.07 ft below flood stage.
Recent Extremes
- Max discharge
-
2,300 cfsMar 27, 2026
- Min discharge
-
20 cfsOct 6, 2025
- Days at flood stage
- 0
Computed from the local daily-values archive.
Nearby Gauges
-
North Fork Licking River at Utica OHVery High12.4 mi · 325 cfs
-
Clear Fork Mohican River at Bellville OHLow15.1 mi · 14 cfs
-
Cedar Fork Above Bellville OHNormal15.4 mi · 9 cfs
-
Clear Fork below Pleasant Hill Dam near Perrysville OHNormal17.5 mi · 37 cfs
-
Whetstone Creek at Mount Gilead OHNormal19.6 mi · 20 cfs