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
01646500 01479000 01594441 01649500 01638500 01643580 03075871 01651003 01611500 01650800 01653620 01581920 01595800 01653522 01478245 01478000 01649190 03066000 01640152 01589290 01646305 01651800 01483155 01597500 01585075 01646000 01491000 01653560 01478650 01596500 03076500 01581752 01650800 01642198 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.