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
021720712 02198980 021720698 021721675 0217206962 02171920 021765795 02171905 0217206935 021720869 0219897993 021720677 021989773 021720709 02198920 02136371 021720825 0217689150 02172053 021989784 021989791 02110701 02110400 02172050 02110770 021720508 02171560 02110815 02171645 02198840 02110725 02171500 02110704 02172040 021108125 02160991 02110550 02110500 02110760 02135000 02172020 02171000 02156500 02110755 02160700 02110777 02160105 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.