As of June 7th 2024 NHDES has Issued a Cyanobacteria Alert for Lake Wentworth

Samples were collected from Lake Wentworth on Wednesday, June 5th. WWA staff examined the sample and confirmed presence of cyanobacteria and DES was alerted. Reports of similar conditions have also been reported on Crescent Lake. DES has processed the Lake…

Summer Is Off To a Bad Start for Cyanobacteria in NH Waters

By PAULA TRACY, InDepthNH.org May 28, 2024 Dolichospermum- cyanobacteria, along the shores Lake Kanasatka, NH What a cyanobacteria bloom looks like in New Hampshire. By PAULA TRACY, InDepthNH.org CONCORD – It is not even technically summer yet, but it is starting out…

*LIFTED* Cyanobacteria ALERT issued for Lake Wentworth 8/24/23

A cyanobacteria ALERT has been issued for Lake Wentworth, Wolfeboro. As previously mentioned, surface blooms are dynamic and can rapidly change and accumulate in various locations around a water body. Cyanobacteria activity was reported again on August 23, appearing as green clouds…

As of June 14th and June 15th NHDES has Issued a Cyanobacteria ADVISORY Removed 6/2/23

6/21/2023- We just got word from NH DES that all samples collected this morning from both lakes "Look Good"! They are lifting the Advisory as of this afternoon. These blooms can pop back up, so please report to the state,…

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