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

Real-Time Dissolved Oxygen, in mg/L

Map of , showing which states provide real-time computed water-quality data
02301500 02264051 02326526 02359223 02358000 295308085143700 02276998 02301635 302309081333001 02358795 02359170 02304517 02264100 295323085151700 02313700 02266300 02322700 02292900 02239501 02322400 02304000 255325080355201 254729080393601 02264000 02266200 02235500 02326516 254923080384901 02323566 02323502 02319950 02234610 02266291 02319302 02266495 02327000 254760080395601 02234600 02319520 02320250 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.