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
03451500 0208062765 03451200 03512000 0344878100 02081094 02110400 0208458892 03447687 02101726 0208458893 0208114150 02079500 02110500 0212378405 03447890 02110777 02141500 0214267602 02129375 03460795 0212880025 0214264790 0214244102 02138520 0214196125 02105769 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.