Try Our New Feature
Shallow Water Monitoring Calibration Station 
Map and Data Download Tool

Embedded Facebook post on the Masonville Dredged Material Containment Facility from the Maryland Environmental Service.

Status and Trends Data and Maps Updated Through 2022 

https://eyesonthebay.dnr.maryland.gov/eyesonthebay/statustrends.cfm

 Follow the Maryland Water Monitoring Council's Facebook page for information on their annual conference, job opportunities and more.

https://www.facebook.com/MDWaterMonitoring

 Hypoxia Reporting has begun for 2022

Visit the Maryland DNR hypoxia report page to find out the latest dissolved oxygen conditions for the Chesapeake Bay.

https://dnr.maryland.gov/waters/bay/pages/hypoxia-reports.aspx

 

Website Maintenance

During the week of April 4, the website might be inaccessible for short periods of time.

Thank you for your patience as we look to improve Eyes on the Bay.

Our Mallows Bay Buoy was featured on
Maryland Public Television's "Maryland Outdoors"

Video starts at 9:23

All 2020 Chesapeake Bay water quality data deliverables have been submitted to the Chesapeake Bay Program (CBP). Select station data can be downloaded via station tables on our website, under the DATA tab. 

Custom queries can be made via the CBP datahub: 

http://data.chesapeakebay.net/WaterQuality. 

As always, our data status can be tracked at: 

http://eyesonthebay.dnr.maryland.gov/eyesonthebay/DataStatus.cfm

Due to various constraints brought about by the pandemic, our Coastal Bays water quality continuous monitors will not be deployed until late summer.

 Where's the Data?

2020 was obviously a challenging year. Our biologists, who have been out in field with the exception of March-April 2020, have followed strict guidelines while sampling during the pandemic. Our formal data submissions to the Chesapeake Bay Program have been delayed, in most part because our data entry provider was shutdown until late December 2020. Now that we're slowly receiving those laboratory and field data back, they will undergo a rigorous Quality Assurance process, prior to final submission and availability. 

For data status updates by month and monitoring program, please visit our status page at:

http://eyesonthebay.dnr.maryland.gov/eyesonthebay/DataStatus.cfm

Our Mallows Bay buoy was recently removed for the winter. 
We will redeploy in the Spring of 2021. 

Thanks to the National Marine Sanctuary Foundation 
for funding the purchase of the buoy. 
https://marinesanctuary.org/sanctuary/mallows-bay-potomac-river/

Late July Chesapeake Bay Hypoxia Report Available:

https://news.maryland.gov/dnr/2020/08/11/late-july-2020-hypoxia-report/

 

Due to approaching storm Isaias 

our continuous monitoring stations at

Public Landing-Coastal Bays; Hooper's Island, 

Seashore Beach and Point Lookout

have been temporarily removed to protect our equipment.

We will reinstall these sites as soon as the hazards have passed.