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
08069500 08068000 295826095082200 08068500 08057410 08070200 08164504 08057000 08188060 295554095093402 08066850 08062500 08181500 300032095080501 08067000 294643095035200 08181800 08065350 08188500 08105891 08155500 08211200 08180800 08170990 08049500 08047050 08048000 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.