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
02198980 022035975 02198955 021989715 02198920 0219897945 021989773 021989793 02198950 02336728 02336313 02413205 02206500 02344630 02203960 02207135 02207435 02397530 02198810 02205865 02336340 02356000 02336526 02388985 021989784 02203863 02334430 02207400 02336152 02198820 02343805 02388975 02203603 02336300 021989792 02357150 02218565 02344671 02217643 02203900 02198840 02207185 02208150 02336360 02203831 02334480 02336410 02336030 02334578 02336240 02208493 02207448 02335880 02336000 02394682 02207160 02413215 02205000 02334500 02335000 02389150 02317620 02204037 02337410 02413210 02217274 02207385 02203950 02208450 02336120 02344673 02337170 02203655 02207120 02358000 02335350 023362095 02319000 02318500 02334885 02203873 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.