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 040325155 04165500 04067500 04041500 04166500 04040000 04108660 04119400 04057801 04137030 04101500 04057800 04124000 04118564 04137005 04136900 04095300 04157005 04137500 04125550 04161820 04121944 04121660 04121650 04059000 04137025 04142000 04059500 04136500 04136000 04118997 04176500 04032150 04135700 04137020 04035995 04121970 04121680 04043244 04043097 04001000 04124200 04125460 04044755 04043238 04043016 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.