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
03378500 05587498 05553700 05558300 05559900 07020850 05576100 05599490 05586300 05568705 03339000 03381500 05595000 05537980 05554300 05420400 03338780 05538010 05576195 03612600 05543010 03346500 411955088280601 05549500 05465500 05447500 05446500 05567500 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.