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
04168400 04101500 04095300 04121970 04108660 04165500 04166500 04161820 04118564 04137020 04121650 04137005 04041500 04043238 04121660 04121680 040325155 04137500 04035995 04121944 04137025 04125460 04137030 04135700 04124000 04043244 04136500 04136000 04124200 04136900 04125550 04067500 04032150 04043097 04057800 04057801 04043016 04059000 04059500 04157005 421337083074201 04044755 04118997 04040000 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.