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