How Healthy is Your Water?
41.738524, -70.745778 41.738726, -70.745242 41.744669, -70.747555 41.746641, -70.745832 41.749216, -70.745789

Inner Weweantic River Snapshot

28
out of 100
Bay Health Index (5-year average)
poor
fair
good
28
28
out of 100

Supporting Data

Inner Weweantic River: Route 6 Bridge – Boat (Station WW1N)
Nitrogen, algae, and water clarity measurements taken from a boat on the southeast side of the Route 6 bridge. (41.738524, -70.745778)
Total Nitrogen
Dissolved Inorganic Nitrogen
Total Organic Nitrogen
Dissolved Oxygen
All Measurements
Average of Lowest 20%
Algal Pigments
Total Pigments
Water Clarity
Yearly Average
Inner Weweantic River: Route 6 Bridge – Shore (Station WW1X)
Dissolved oxygen and water clarity measurements taken from shore on the southeast side of the Route 6 bridge. (41.738726, -70.745242)
Dissolved Oxygen
All Measurements
Average of Lowest 20%
Water Clarity
Yearly Average
Inner Weweantic River: Wareham Boatyard (Station WW2)
Dissolved oxygen and water clarity measurements taken from a floating dock at Wareham Boatyard and Marina. (41.744669, -70.747555)
Dissolved Oxygen
All Measurements
Average of Lowest 20%
Water Clarity
Yearly Average
Inner Weweantic River: Mid-River (Station WW3)
Nitrogen, algae, and water clarity measurements taken from a boat mid-river. (41.746641, -70.745832)
Total Nitrogen
Dissolved Inorganic Nitrogen
Total Organic Nitrogen
Algal Pigments
Total Pigments
Water Clarity
Yearly Average
Inner Weweantic River: Route 195 Rest Area Boat Ramp (Station WW6)
Nitrogen, dissolved oxygen, algae, and water clarity measurements taken just off the boat ramp at the Route 195 rest area. (41.749216, -70.745789)
Total Nitrogen
Dissolved Inorganic Nitrogen
Total Organic Nitrogen
Dissolved Oxygen
All Measurements
Average of Lowest 20%
Algal Pigments
Total Pigments
Water Clarity
Yearly Average
Bay Health data is funded in part by the Massachusetts Environmental Trust.
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Volunteer

Become a Baywatcher

Help the Buzzards Bay Coalition keep an eye on the health of the water in your community. Become a Baywatcher, and you can volunteer as a "citizen scientist" on the water this summer.

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Top Stories on the Weweantic River

BBC and Partners Release 10 Years of Water Quality Research on Cranberry Bogs

Over a decade in the making, a new report entitled “Cranberry Agriculture and Water Quality in Buzzards Bay'' addresses the role that cranberry bogs play in the management of nitrogen and phosphorous in our region.

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Recent Projects Protect Additional Lands, All Around the Watershed

December proved to be a busy month for land protection, with the Buzzards Bay Coalition closing on four properties, each of which has distinct characteristics that contribute to Bay health.

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Coalition celebrates grand opening of Weweantic River Reserve at Horseshoe Mill in Wareham

Officials and community celebrate the opening of the Weweantic River Reserve, a beautiful new park and natural area in Wareham.

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Working to Save Buzzards Bay

The Buzzards Bay Coalition is a membership-supported organization dedicated to improving the health of the Buzzards Bay ecosystem for all through education, conservation, research, and advocacy.

We work to protect clean water on the Bay and on the land: