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