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
0204289131 01674500 01651800 0204306533 01654000 01654670 01673000 0164578734 01654500 01668000 01654107 02035000 03524740 0163287828 0204289989 01646000 01645762 0205551614 0204279245 0204289402 01632900 01656903 01638500 02054750 0204288771 0204279294 0204295063 01646305 0204288786 0204309906 02041650 01646305 02054550 0167889257 0167891721 01645704 01646500 0164579522 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.