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
01472157 015765195 01473500 01480300 014670261 01575598 01478245 01481500 01465798 01577500 01473900 01481000 01463500 01458500 01480617 01474500 01573660 01479820 01467048 01573816 01438500 01467042 01576007 01576045 01467200 01470736 01576381 01574000 01480870 01473169 01575900 01573684 01573208 01548030 01573710 01427207 01573695 01474000 03077100 015319015 04212895 01480700 04213152 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.