WaterQualityWatch -- Continuous Real-Time Water Quality of Surface Water in the United States

Real-Time Turbidity, in NTU or FNU

Map of , showing which states provide real-time computed water-quality data
14240525 14128500 12213100 14242580 12101102 12102078 12208000 14243000 12442500 12113390 14211720 12113000 12112600 14113000 14246900 14211400 12113310 12178150 12056500 12100490 12106700 12492900 12101100 12201950 12090500 12147500 14123500 12148500 1247351985 14144700 12148300 12117500 12117700 12148000 12514450 12090400 12147600 12147470 13343590 12114500 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.