Air Quality / By State / New Hampshire
Air Quality in New Hampshire
8 monitoring stations in New Hampshire reporting in the last 3 hours, worst air quality first.
Hillsborough County
OZONE
Good27
Coos County
OZONE
Good26
Interior Rockingham County
OZONE
Good24
Coastal Rockingham County
PM2.5
Good23
Cheshire County
PM2.5
Good22
Grafton County
PM2.5
Good22
Merrimack County
OZONE
Good17
Belknap County
OZONE
Good17
Current AirNow data are preliminary and may be revised. Source: EPA AirNow.