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
04137030 04121650 04108660 04095300 04136900 04032150 04161820 040325155 04124000 04136000 04137025 04165500 04157005 04167625 04067500 04121660 04118564 04137500 04121970 04166500 04121944 04124200 04125550 04168400 04041500 421337083074201 04137005 04035995 04137020 04136500 04101500 04121680 04043097 04135700 04057800 04043238 04059000 04125460 04057801 04043016 04043244 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.