Merrimack-1 (EPA_OCMA_R1-MERR-1) site data in the Water Quality Portal
Data Provider: STORET (Learn more about Water Quality Portal Data Providers)
This ocean site, maintained by the US EPA Ocean Monitoring and Assessment, Region 1 (identifier EPA_OCMA_R1), has the name "Merrimack-1" and has the identifier EPA_OCMA_R1-MERR-1.
This site is located in Essex County County, Massachusetts at 42.8426500000 degrees latitude and -70.7920000000 degrees longitude using the datum NAD83. No horizontal location accuracy metadata is available.
To download the metadata about this site along with water quality data, go to the Portal Page and enter "EPA_OCMA_R1-MERR-1" into the "Site ID" box under Site Parameters
What other monitoring locations are upstream or downstream from this one?
This map shows all Water Quality Portal stations that are 10 miles upstream (dashed dark blue) and 10 miles downstream (solid light blue) of this monitoring location (indicated by the large blue circle). The upstream and downstream functionality is provided by the National Linked Data Index, part of the Open Water Data Initiative.
|Characteristic Group||Date Range*|
|Biological||2009 - 2010|
|Information||2009 - 2010|
|Nutrient||2009 - 2010|
|Physical||2009 - 2010|
What other information is available for this location?
For the definitions of the metadata elements, please go to the Water Quality Portal user guide
|OrganizationFormalName||US EPA Ocean Monitoring and Assessment, Region 1|