Streamflow discharge was last observed at 55,000 cfs, and a gauge height of 10.72 feet.
With the
% decrease since yesterday,
the streamflow average over the past 10 days is 67,380 .
Weather today, Tomorrow,
The major constituents of the flow are from upstream tributaries such as the Wisconsin River, the upper Mississippi River, and the Minnesota River. The dam at Pool 13 affects the flow, and the flow tends to be lowest during the winter months and highest during the spring snowmelt. The hydrology of this area has some quirky facts, including the formation of islands and the constant shift of the river channel due to sediment deposition and erosion. Additionally, Clinton, IA is known for its annual Bald Eagle watch, where hundreds of eagles can be spotted feeding on fish in the open water below the dam.
| Elevation | 593.0 ft |
| Last Updated | |
| Gage height, ft | 10.72 ft |
| Nitrate plus nitrite, water, in situ, mg/L as N | 3.1 mg/l as N |
| Streamflow, ft³/s | 55000.0 ft3/s |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25°C | 359.0 uS/cm @25C |
| Dissolved oxygen, water, unfiltered, mg/L | 6.8 mg/l |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 ±2.5°, formazin nephelometric units (FNU) | 12.0 FNU |
| pH, water, unfiltered, field, standard units | 8.4 std units |
| Temperature, water, °C | 29.2 deg C |
| Dissolved oxygen, water, unfiltered, % saturation | 84.0 % saturatn |
| Percent of Normal | 70% |
| Year Over Year Average | 79,250 cfs |
| 24hr Flow Prediction | cfs |
| Maximum Recorded | 234,000 cfs |