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
01478000 01643580 01611500 01653560 01653521 01650800 01638500 01646000 01478650 01478245 01589290 03075871 01596500 03066000 01581752 01651003 01651800 01650800 01585075 01653620 01479000 01640152 01653522 01649500 01646500 03076500 01491000 01594441 01483155 01597500 01595800 01581920 01642198 01649190 01646305 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.