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
07144790 06892518 06888990 07182390 375350097262800 06887500 06882510 06818000 07143672 06865500 06892350 06879150 07182510 07144100 06889160 07144780 06856600 06892495 06892513 06889110 07170000 06893350 06893390 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.