Marmaton River Near Richards, MO
USGS Site No: 06917560 • Marmaton River • Vernon County, MO
Marmaton River Near Richards, MO on the Marmaton River is currently at 449 cfs (Very High — 101th percentile for this date) . Gage height: 5.81 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 | 2 | |
| 25th | Low threshold | 2 | |
| 50th (Median) | Normal (median) | 17 | |
| 75th | High threshold | 94 | |
| 95th | Very High threshold | 276 |
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 29, 2026 | 325 | — |
| May 28, 2026 | 286 | — |
| May 27, 2026 | 352 | — |
| May 26, 2026 | 611 | — |
| May 25, 2026 | 1,640 | — |
| May 24, 2026 | 3,770 | — |
| May 23, 2026 | 2,510 | — |
| May 22, 2026 | 970 | — |
| May 21, 2026 | 997 | — |
| May 20, 2026 | 3,130 | — |
| May 19, 2026 | 3,210 | — |
| May 18, 2026 | 58 | — |
| May 17, 2026 | 21 | — |
| May 16, 2026 | 22 | — |
| May 15, 2026 | 23 | — |
| Apr 21, 2026 | 4,440 | — |
| Apr 20, 2026 | 6,330 | — |
| Apr 19, 2026 | 9,290 | — |
| Apr 18, 2026 | 8,800 | — |
| Apr 17, 2026 | 2,580 | — |
| Apr 16, 2026 | 3,220 | — |
| Apr 15, 2026 | 575 | — |
| Apr 14, 2026 | 483 | — |
| Apr 13, 2026 | 542 | — |
| Apr 12, 2026 | 673 | — |
| Apr 11, 2026 | 1,310 | — |
| Apr 10, 2026 | 681 | — |
| Apr 9, 2026 | 216 | — |
| Apr 8, 2026 | 279 | — |
| Apr 7, 2026 | 428 | — |
Station Information
- USGS Site No
- 06917560
- State
- MO
- County
- Vernon County
- Coordinates
- 37.8647, -94.5822
- Drainage Area
- 455 mi²
- Datum (ft)
- 745.9
- HUC Code
- 10290104
Flood Stage Thresholds
- Action Stage
- 20.0 ft
- Flood Stage
- 23.0 ft
- Moderate Flood
- 27.0 ft
Currently 17.19 ft below flood stage.
Recent Extremes
- Max discharge
-
9,290 cfsApr 19, 2026
- Min discharge
-
1 cfsDec 29, 2025
- Days at flood stage
- 0
Computed from the local daily-values archive.
Nearby Gauges
-
Marmaton River near Fort Scott, KSHigh6.7 mi · 160 cfs
-
Marmaton River Near Nevada, MOVery High10.0 mi · 2,220 cfs
-
L Osage River at Fulton, KSHigh12.0 mi · 163 cfs
-
Little Osage River at Horton, MOVery High14.7 mi · 839 cfs
-
Marmaton River near Uniontown, KSHigh21.9 mi · 43 cfs