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
04165500 04167625 04157005 421337083074201 04121660 04137005 04136000 04166500 04101500 04135700 04136900 04108660 04161820 04121650 04118564 04168400 04121944 04095300 04124000 04059000 04125460 04137020 04137025 04137500 04137030 04067500 040325155 04121680 04124200 04136500 04125550 04121970 04057800 04035995 04057801 04043238 04043097 04043244 04041500 04032150 04043016 04118997 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.