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
411955088280601 03612600 05586300 05576195 05568705 07020850 05558300 05447500 05567500 03381500 05576100 05446500 03346500 03339000 05595000 05549500 05599490 05420400 05537980 05538010 05559900 05554300 05553700 05543010 03338780 05587498 423784088133401 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.