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
11162765 372507121594801 374938122251801 374811122235001 375603122254401 375607122264701 11455820 373015122071000 11455780 11176900 11455136 11125605 11274500 09429490 11126000 11273400 11128500 11133000 11261100 11455095 381142122015801 11044000 11262900 11126400 10261500 11313315 11452800 11312676 11455142 11451800 11455315 11452900 11458433 11274550 11452500 11261500 11455338 11304810 11455276 384115121402501 11463980 11467000 11447650 11447903 11336680 11336685 11313433 11455508 11336790 11510700 11447890 11337190 11462500 11336600 11290000 11455385 11461500 11313405 11203580 11204100 11251000 11303000 380711121323401 11455485 11447905 10260500 11074000 10336698 380631122032201 11511990 11463682 11274790 10336700 11455140 11455498 10260950 11465240 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.