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