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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)
5/10/21 0.1 18.3 65.0 9.2 98.5 7.85 12.1 7.3 .
5/9/21 0.1 18.2 64.8 9.7 102.5 7.99 12.0 9.2 .
5/8/21 0.1 18.4 65.1 9.7 103.7 7.97 12.0 10.0 .
5/7/21 0.1 18.7 65.7 10.1 108.2 8.08 12.1 12.8 .
5/6/21 0.1 18.9 66.1 9.8 105.5 7.96 11.5 10.4 .
5/5/21 0.1 18.8 65.9 10.2 109.6 8.07 13.3 11.4 .
5/4/21 0.1 18.3 64.9 10.3 110.7 7.99 9.8 12.3 .