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
021720710 021720709 021721675 021720698 021765795 02198980 02172053 021720677 0219897993 021989773 0217206935 0217206962 02171920 02198920 021720825 0217689150 021720508 02110400 02156500 021989791 02172050 02110777 02160991 02110760 02198840 02110704 02172020 02110725 02110770 02135000 02110550 02110500 021989784 02171000 02160700 021108125 02160105 02171905 02110815 02171500 02172040 02110755 02110701 021720869 02171645 02171560 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.