Since January 2008, ground-level ozone in Boulder and the surrounding area has exceeded healthy levels 11 times. Natural gas drilling in nearby Jonah Field and the Pinedale Anticline is blamed for the reduced air quality.
Since January 2008, ground-level ozone in Boulder and the surrounding area has exceeded healthy levels 11 times Natural gas drilling in nearby Jonah Field and the Pinedale Anticline is blamed for the reduced air quality.