2025 Air Pollution Atmosphere Ground-Level Ozone 
Breezometer
AUGUST 16, 2021
Levels of Ground-level Ozone Pollution Can Increase in Summer. As ground-level ozone requires the presence of sunlight to form, high heat and sunny weather can function to increase concentrations of this particular pollutant. This study also found PM10 levels rose by 248% and PM2.5
Columbia Climate Law
DECEMBER 2, 2019
The emissions make a significant contribution to climate change because methane is a highly potent greenhouse gas which, in the first 20 years after it is released, traps approximately 84 times more heat in the earth’s atmosphere than carbon dioxide (on a per ton basis).
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