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Air
Concord, NH – The New Hampshire Department of Environmental Services (NHDES) is expecting periods when concentrations of fine particle air pollution reach unhealthy levels for sensitive individuals st...
Posted: July 26, 2021
Cyanobacteria
A cyanobacteria bloom has been observed on Governors Lake in Raymond, NH. The New Hampshire Department of Environmental Services (NHDES) sampled on July 22. Cyanobacteria (Microcystis, Woronichinia, a...
Posted: July 22, 2021
Cyanobacteria
The New Hampshire Department of Environmental Services (NHDES) has REMOVED a cyanobacteria advisory for Country Pond that was issued on 7/15/2021. Cyanobacteria advisories are issued when concentratio...
Posted: July 21, 2021
Cyanobacteria
The New Hampshire Department of Environmental Services (NHDES) has REMOVED a cyanobacteria advisory for Greenwood Pond that was issued on 7/15/2021. Cyanobacteria advisories are issued when concentrat...
Posted: July 21, 2021
Cyanobacteria
A cyanobacteria bloom has been observed on Marsh Pond. Surface concentrations of cyanobacteria were estimated at 115,000 cells/ml. A deep layer of Planktothrix isothrix was estimated at 80,000 cells/m...
Posted: July 21, 2021
Air
Concord, NH – The New Hampshire Department of Environmental Services (NHDES) is expecting concentrations of fine particle air pollution from smoke to reach levels that could cause respiratory health e...
Posted: July 20, 2021