Grand River Near Painesville OH
USGS Site No: 04212100 • Grand River • Lake County, OH
Grand River Near Painesville OH on the Grand River is currently at 358 cfs (Normal — 60th percentile for this date) . Gage height: 2.84 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 | 39 | |
| 25th | Low threshold | 80 | |
| 50th (Median) | Normal (median) | 220 | |
| 75th | High threshold | 566 | Today: 358 cfs |
| 95th | Very High threshold | 2,670 |
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 | 699 | — |
| May 27, 2026 | 1,000 | — |
| May 26, 2026 | 1,140 | — |
| May 25, 2026 | 1,270 | — |
| May 24, 2026 | 1,380 | — |
| May 23, 2026 | 837 | — |
| May 22, 2026 | 261 | — |
| May 21, 2026 | 268 | — |
| May 20, 2026 | 329 | — |
| May 19, 2026 | 317 | — |
| May 18, 2026 | 354 | — |
| May 17, 2026 | 340 | — |
| May 16, 2026 | 383 | — |
| May 15, 2026 | 496 | — |
| Apr 21, 2026 | 1,920 | — |
| Apr 20, 2026 | 2,960 | — |
| Apr 19, 2026 | 3,610 | — |
| Apr 18, 2026 | 2,470 | — |
| Apr 17, 2026 | 2,580 | — |
| Apr 16, 2026 | 1,140 | — |
| Apr 15, 2026 | 964 | — |
| Apr 14, 2026 | 619 | — |
| Apr 13, 2026 | 477 | — |
| Apr 12, 2026 | 529 | — |
| Apr 11, 2026 | 602 | — |
| Apr 10, 2026 | 623 | — |
| Apr 9, 2026 | 868 | — |
| Apr 8, 2026 | 1,300 | — |
| Apr 7, 2026 | 2,010 | — |
| Apr 6, 2026 | 3,390 | — |
Station Information
- USGS Site No
- 04212100
- State
- OH
- County
- Lake County
- Coordinates
- 41.7189, -81.2279
- Drainage Area
- 685 mi²
- Datum (ft)
- 595.5
- HUC Code
- 04110004
Flood Stage Thresholds
- Action Stage
- 8.0 ft
- Flood Stage
- 12.5 ft
- Moderate Flood
- 15.0 ft
- Major Flood
- 17.0 ft
Currently 9.66 ft below flood stage.
Recent Extremes
- Max discharge
-
10,300 cfsMay 5, 2025
- Min discharge
-
14 cfsSep 20, 2025
- Days at flood stage
- 0
Computed from the local daily-values archive.
Nearby Gauges
-
Chagrin River at Willoughby OHNormal10.9 mi · 165 cfs
-
Unnamed Tributary To Chagrin River at Mayfield Village OHUnknown16.5 mi · 0 cfs
-
East Branch Euclid Creek at Richmond Heights OHUnknown17.0 mi · 0 cfs
-
Euclid Creek at Cleveland OHNormal19.5 mi · 10 cfs
-
Unnamed Tributary To Chagrin River at Pepper Pike OHUnknown20.3 mi · 0 cfs