Lake George Historical Data (MDEP)
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Summer range: 6.0 to 9.5 ppb
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Fall range: 5.0 to 9.0 ppb
GRAPH of historical data on surface phosphorus levels in mean total phosphorus in ppb in LG from 1987 to 1996
Summer range = 6-9.5 ppb
Fall range = 5-9 ppb
Because these are early fall values they were likely obtained before stratification occurred exapling the lower values in the fall
*BELOW critical values = LG has not had algal blooms