Exposure to Cyanobacteria blooms that periodically appear in Moultonborough waters are a potential health hazard to you and your pets. Cyanobacteria surface blooms can rapidly change and accumulate in various locations around a waterbody. The following Cyanobacteria alerts/advisories for Moultonborough waters have been issued by NH DES. You are encouraged to visit the NH DES website. https://www.des.nh.gov/water/healthy-swimming/harmful-algal-blooms for current status of the DES issued Alert and or Advisories.
2022 DES Cyanobacteria Alerts and Advisories for Moultonborough
Water Body Notice Type Date Issued
1. Lake Winnipesaukee - Moultonborough Bay Advisory, NH DES 9/8/2022
2. Lake Kanasatka Update Advisory, NH DES 9/11/2022
Recent historical trends for Cyanobacteria blooms in your area may be found on the Lake Winnipesaukee Association website: https://www.winnipesaukee.org/how-we-protect-winnipesaukee/monitoring/