Maine Lake Water Quality Dashboard
CHLA
TP
Secchi
Temperature
Correlation
Imagery & Zones
Lake Insights
CHLA Trends
Total Phosphorus (TP) Trends
Secchi Depth Trends
Surface Temperature Trends
Correlation Matrix
Vegetation Change & Parcel Zoning Maps
Imagery extracted from Final_Lake_Report_With_Imagery.pdf
Lake-Specific Insights (Wind + Temperature)
Pennesseewassee
Elevated CHLA during warmer quarters with calm wind conditions.
Shoreline development detected in southern inlet post-2020.
North Pond
Spike in TP during 2020 Q2 coincided with high surface temperatures.
Vegetation loss detected on northwest shore correlated with runoff indicators.
Sand Pond
Stable Secchi depth; low correlation with wind or thermal shifts.
Minimal impervious surface expansion observed from 2020–2023.
Little Pennesseewassee
Small lake shows highest sensitivity to summer wind mixing events.
Increased algae presence in 2021 Q3 during hot, stagnant conditions.