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
375607122264701 374938122251801 374811122235001 372507121594801 11162765 373015122071000 11455780 11455820 381142122015801 09429490 11128500 11274550 11126000 11451800 11262900 11261500 11261100 11273400 11126400 11044000 11463980 11176900 11461500 11125605 10260500 10261500 11203580 11274790 11204100 11462500 11510700 11303000 384115121402501 11251000 11290000 11467000 11511990 11447650 11458433 380631122032201 11074000 11447890 11336600 11455136 11465240 11455340 11455140 11336680 11455338 11447905 11455508 11455385 11455095 11447903 11463682 11455142 11313315 11312676 11336685 11337190 390029122410601 11455485 11133000 11336790 11304810 375603122254401 11455315 11313433 11455276 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.