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mallows bay buoy

Mallows Bay Charts and Data Summary
The Maryland Department of Natural Resources is partnering with the National Marine Sanctuary Foundation to deploy and maintain a real-time water quality monitoring buoy at Mallows Bay in the Potomac River. To read more details about our partnership, click here.

The charts and tables below display the most recent 7 days of data from Mallows Bay.


NMFS logo   Maryland Department of Natural Resources logo


To learn about all the interactive chart features, please click the link below:
>> Instructions for saving chart images & navigating interactive chart features <<

Note: Current year data are provisional and have not yet been through our rigorous Quality Assurance procedures.

Hints:
-Click on parameters in the legend to toggle them on/off in the chart.
-Drag and select an area of the chart to zoom in.

Mallows Bay Daily Means:

Sample
Date
 		 Avg
Sal
(ppt)		 Avg
Temp
(°C)		 Avg
Temp
(°F)		 Avg
DO
(mg/L)		 Avg
DO%
(%Sat)		 Avg
pH
 		 Avg
Turb
(NTU)		 Avg
Chl
(ug/L)		 Avg
BGA
(RFU)
9/18/20 0.3 24.4 75.9 6.6 79.2 7.40 11.4 4.0 .
9/17/20 0.3 24.7 76.5 7.0 83.9 7.45 11.6 4.9 .
9/16/20 0.3 24.9 76.9 7.4 90.1 7.54 11.3 5.8 .
9/15/20 0.2 25.3 77.6 7.1 87.1 7.47 11.6 5.2 .
9/14/20 0.2 26.3 79.3 6.7 82.6 7.38 11.0 4.7 .
9/13/20 0.3 26.5 79.8 6.8 85.0 7.44 7.7 4.8 .
9/12/20 0.2 26.6 80.0 6.4 80.1 7.36 9.0 4.1 .