Westport River, West Branch

How Healthy is Your Water?

Westport River, West Branch Snapshot

Supporting Data

Westport River, West Branch: Sanford Flat (Station W12)
Nitrogen, algae, and water clarity measurements taken from a boat in the river channel southeast of Sanford Flat. (41.530439, -71.100328)
Total Nitrogen
Dissolved Inorganic Nitrogen
Total Organic Nitrogen
Algal Pigments
Total Pigments
Water Clarity
Yearly Average
Westport River, West Branch: Careys Boat Yard (Station 112W)
Dissolved oxygen and water clarity measurements taken from dock at Careys Boat Yard. (41.52708, -71.099607)
Dissolved Oxygen
All Measurements
Average of Lowest 20%
Water Clarity
Yearly Average
Westport River, West Branch: Great Flat (Station W9)
Nitrogen, algae, and water clarity measurements taken from a boat at the river edge north of Great Flat. (41.522419, -71.095433)
Total Nitrogen
Dissolved Inorganic Nitrogen
Total Organic Nitrogen
Algal Pigments
Total Pigments
Water Clarity
Yearly Average
Westport River, West Branch: Canoe Rock – Boat (Station W6)
Nitrogen, algae, and water clarity measurements taken from a boat at the tidal flat off Canoe Rock. (41.518558, -71.0932)
Total Nitrogen
Dissolved Inorganic Nitrogen
Total Organic Nitrogen
Algal Pigments
Total Pigments
Water Clarity
Yearly Average
Westport River, West Branch: Canoe Rock – Shore (Station 114W)
Dissolved oxygen and water clarity measurements taken from private floating dock off western shore of river near Canoe Rock. (41.51763, -71.095379)
Dissolved Oxygen
All Measurements
Average of Lowest 20%
Water Clarity
Yearly Average
Westport River, West Branch: Hulda Cove (Station 110W)
Dissolved oxygen and water clarity measurements taken from private floating dock on eastern shore of Hulda Cove. (41.519839, -71.076194)
Dissolved Oxygen
All Measurements
Average of Lowest 20%
Water Clarity
Yearly Average

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 Westport Rivers

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5 places to rent a kayak or paddleboard on Buzzards Bay

Try your hand at paddling without having to purchase any gear – these five local outfitters rent kayaks and stand-up paddleboards so you can set off on a paddling adventure today.

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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: