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