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
01481500 01427207 01438500 015319015 01463500 01427510 01477050 03036000 04212895 01548030 01573684 01575900 01458500 01573816 01576381 01576003 03099500 01470736 01573208 03081000 01465798 03072655 01475530 01473900 01549700 01467048 01540500 014670261 03083500 01474000 01473500 03108500 03034000 01467086 03077100 01467042 03085002 03085000 03106000 03105500 01454700 01467087 03049640 04213152 01481000 01544500 01467200 01542500 03007800 01474500 03012550 03012545 03073000 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.