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
01638500 0163287828 0205551614 01656903 02054550 02041650 01632900 02054750 01645704 01646305 01673000 01668000 02079500 0164578734 01645762 01646305 01646000 01674500 01646500 01654670 01654500 01654000 02035000 01654107 0164579522 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.