Environment
Water Quality0
Maine's water quality remains high but no new data have been released since 2016.
Sustainable Forest Lands-8
In 2019, the growth-to-harvest ratio fell 8% but remained well above the sustainability goal, at 1.27.
Greenhouse Gas Emissions (New)-5
From 2016 to 2017, GHG emissions fell 5%.
Air Quality
In 2020, there were 26 moderately unhealthy days, slightly worse than last year.