Maumee River at Waterville OH
USGS Site No: 04193500 • Maumee River • Lucas County, OH
Maumee River at Waterville OH on the Maumee River is currently at 3,590 cfs (High — 79th percentile for this date) . Gage height: 3.55 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 | 197 | |
| 25th | Low threshold | 283 | |
| 50th (Median) | Normal (median) | 634 | |
| 75th | High threshold | 1,550 | |
| 95th | Very High threshold | 11,300 | Today: 3,590 cfs |
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 | 4,720 | — |
| May 27, 2026 | 5,880 | — |
| May 26, 2026 | 8,320 | — |
| May 25, 2026 | 10,700 | — |
| May 24, 2026 | 5,910 | — |
| May 23, 2026 | 4,460 | — |
| May 22, 2026 | 4,580 | — |
| May 21, 2026 | 4,830 | — |
| May 20, 2026 | 2,330 | — |
| May 19, 2026 | 1,890 | — |
| May 18, 2026 | 1,890 | — |
| May 17, 2026 | 2,050 | — |
| May 16, 2026 | 2,740 | — |
| May 15, 2026 | 3,110 | — |
| Apr 21, 2026 | 9,510 | — |
| Apr 20, 2026 | 10,700 | — |
| Apr 19, 2026 | 11,600 | — |
| Apr 18, 2026 | 10,800 | — |
| Apr 17, 2026 | 12,000 | — |
| Apr 16, 2026 | 10,900 | — |
| Apr 15, 2026 | 4,720 | — |
| Apr 14, 2026 | 4,700 | — |
| Apr 13, 2026 | 5,240 | — |
| Apr 12, 2026 | 6,900 | — |
| Apr 11, 2026 | 8,620 | — |
| Apr 10, 2026 | 12,100 | — |
| Apr 9, 2026 | 17,100 | — |
| Apr 8, 2026 | 23,700 | — |
| Apr 7, 2026 | 32,100 | — |
| Apr 6, 2026 | 47,700 | — |
Station Information
- USGS Site No
- 04193500
- State
- OH
- County
- Lucas County
- Coordinates
- 41.5001, -83.7127
- Drainage Area
- 6,330 mi²
- Datum (ft)
- 595.3
- HUC Code
- 04100009
Flood Stage Thresholds
- Action Stage
- 9.0 ft
- Flood Stage
- 11.0 ft
- Moderate Flood
- 15.0 ft
- Major Flood
- 16.0 ft
Currently 7.45 ft below flood stage.
Recent Extremes
- Max discharge
-
67,900 cfsApr 3, 2026
- Min discharge
-
65 cfsOct 25, 2025
- Days at flood stage
- 0
Computed from the local daily-values archive.
Nearby Gauges
-
Blue Creek Near Whitehouse OHVery High4.0 mi · 119 cfs
-
Wolf Creek at Holland OHNormal7.7 mi · 14 cfs
-
Ai Creek Near Swanton OHVery High9.6 mi · 63 cfs
-
Ottawa River at University Of Toledo, Toledo OHNormal12.2 mi · 34 cfs
-
Portage River at Woodville OHHigh18.5 mi · 173 cfs