WaterQualityWatch -- Continuous Real-Time Water Quality of Surface Water in the United States

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Real-Time Dissolved Oxygen, in mg/L

Map of , showing which states provide real-time computed water-quality data
11452500 11462500 11461500 11510700 11511990 11451800 10336700 10336698 11463980 10336660 11467000 11447650 11044000 11126400 11126000 10336645 11128500 10336730 374938122251801 381142122015801 11273400 372507121594801 10336780 373015122071000 11455485 11336600 11455385 11455276 11455142 11455315 11455340 09429490 11455140 390029122410601 11465240 380631122032201 11455338 11452800 11337190 11447890 11312676 11455136 11463682 11463000 11455095 11336790 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.