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
021989773 022035975 021989715 02198980 0219897945 02198955 02357150 02198950 02319000 02336313 02335880 02394682 021989784 02388975 02336030 02203960 02336410 02198920 02336728 02344673 02397530 02336120 02317620 02205865 02334430 02413210 02207135 02218565 02203655 02336300 02217643 021989792 02337410 02388985 02203800 02336240 02203873 02336526 02207435 02198810 02203863 021989793 02208450 02413205 02207185 02336152 02334500 02207400 02207448 02318500 02203831 02207120 02207418 02208493 02217274 023362095 02343805 02203603 02198840 02207385 02389150 02356000 02344630 02334885 02337170 02334480 02336340 02334578 02198820 02336360 02336000 02204037 02203950 02335000 02413215 02358000 02208150 02205000 02203900 02335350 02207160 02344671 02206500 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.