WaterQualityWatch -- Continuous Real-Time Water Quality of Surface Water in the United States

Real-Time Specific Conductance, in µS/cm

Map of , showing which states provide real-time computed water-quality data
03061000 03200500 03072000 03179000 01611500 03067510 03191982 03058000 03057000 03056000 03197937 01608500 03197950 03183500 01595800 03185400 03066000 380313081022501 380401081050801 380523081052101 380153081010301 380337081044401 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.