N.H. Environmental Services Dept.: State Issues Cyanobacteria Advisory for Harvey Lake in Northwood, New Hampshire
September 10, 2020
September 10, 2020
CONCORD, New Hampshire, Sept. 10 -- The New Hampshire Department of Environmental Services issued the following news release:
A cyanobacteria bloom has been observed on Harvey Lake, appearing dark and trubid. Samples collected on September 9 contained cyanobacteria (Chrysosporum) in concentrations ranging from 225,000 to 375,000 cells/ml.
Advisories are issued when cyanobacterial cell concentrations exceed 70,000 cells/ml. As a result, the New Hampshire Department of E . . .
A cyanobacteria bloom has been observed on Harvey Lake, appearing dark and trubid. Samples collected on September 9 contained cyanobacteria (Chrysosporum) in concentrations ranging from 225,000 to 375,000 cells/ml.
Advisories are issued when cyanobacterial cell concentrations exceed 70,000 cells/ml. As a result, the New Hampshire Department of E . . .