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
01427510 01467042 01427207 01465798 01467048 01473900 01474000 01576381 01548030 01481000 01438500 03034000 01549700 01573816 01470736 03106000 01576003 014670261 03105500 03108500 03073000 03036000 01458500 01575900 04212895 01475530 01454700 04213152 01573208 03077100 03007800 01474500 03083500 01481500 01573684 01473500 01544500 03081000 03099500 03072655 03012550 01463500 01542500 015319015 01467087 03085002 01540500 01467200 03049640 03085000 01477050 01475548 01540008 03075070 03012545 01467086 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.