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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)
7/3/20 0.1 28.6 83.4 7.8 100.4 7.76 13.1 7.8 .
7/2/20 0.1 17.8 64.1 5.1 66.6 4.87 6.8 5.4 .
7/1/20 0.1 16.5 61.6 4.8 61.9 4.62 7.3 3.7 .
6/30/20 0.1 28.2 82.8 8.9 114.8 8.08 11.3 8.2 .
6/29/20 0.1 27.9 82.2 9.0 115.2 8.10 11.9 10.4 .
6/28/20 0.1 27.7 81.8 9.2 116.5 8.13 10.9 12.5 .
6/27/20 0.1 27.1 80.8 9.0 113.3 8.10 11.0 12.1 .