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
301429089145600 301849088350000 301527088521500 301141089320300 301912088583300 07288521 07288048 07288500 301104089253400 301104089253400 07288068 07288150 302318088512600 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.