Grand River Near Sumner, Mo Realtime Data
GRAND RIVER NEAR SUMNER, MO
Realtime Data • Report • Conditions
1,640
Discharge (cfs)
9.9
Gauge Height (ft)
Streamflow discharge was last observed at 1,640 cfs, and a gauge height of 9.86 feet.
With the
% decrease since yesterday,
the streamflow average over the past 10 days is 1,675 .
Weather today, Tomorrow,
The river is also impacted by several dams, including the Sumner Dam and the Chillicothe Dam, which can affect the flow rate and water levels. Seasonally, the river experiences high flows in the spring due to snowmelt and precipitation, while low flows are seen in the summer and fall. Interestingly, the Grand River is home to several species of fish, including the paddlefish which can grow up to six feet long and weigh over 100 pounds. Overall, the hydrology of the Grand River near Sumner is influenced by a variety of factors, making it an interesting study for college students in the field of environmental science.
July 14, 2026
| Elevation | 636.0 ft |
| Last Updated | |
| Gage height, ft | 9.86 ft |
| Nitrate plus nitrite, water, in situ, mg/L as N | 0.3 mg/l as N |
| Streamflow, ft³/s | 1640.0 ft3/s |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25°C | 267.0 uS/cm @25C |
| Dissolved oxygen, water, unfiltered, mg/L | 6.2 mg/l |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 ±2.5°, formazin nephelometric units (FNU) | 158.0 FNU |
| pH, water, unfiltered, field, standard units | 7.5 std units |
| Temperature, water, °C | 28.6 deg C |
| Percent of Normal | 100% |
| Year Over Year Average | 1,655 cfs |
| 24hr Flow Prediction | cfs |
| Maximum Recorded | 127,000 cfs |
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