WaterQualityWatch -- Continuous Real-Time Water Quality of Surface Water in the United States

Real-Time Water Temperature, in °C

Map of , showing which states provide real-time computed water-quality data
03066000 01478245 01651003 01646500 01638500 01491000 01643580 01646305 01611500 01478650 01479000 03075871 03076500 01646000 01589290 01478000 01640975 01642198 01597500 01642199 01595800 01596500 01483155 01581920 01594441 01650800 01649500 01581752 01651800 01650800 01649190 01585075 Explanation

* Site operated on a seasonal basis or currently is not operating.
No values are available for the last 6 hours.

The "Real-time" map tracks short-term changes (over several hours) of water quality. Although the general appearance of the map changes very little from one hour to the next, individual sites may change rapidly in response to major rain events or to reservoir releases. The data used to produce this map are provisional.