New Hampshire
 
Data courtesy of:
 

 
AQI: Good (0 - 50) AQI: Moderate (51 - 100) AQI: Unhealthy for Sensitive Groups (101 - 150) AQI: Unhealthy (151 - 200) AQI: Very Unhealthy (201 - 300) AQI: Hazardous(301 - 500) Action Day
 
State Air Quality Resources
American Lung Association (ALA) of New Hampshire
New Hampshire DES - Air Resources
New Hampshire DES - Air Resources Division - Contact List by Topic
New Hampshire Department of Environmental Services (DES)

AirNow.gov is undergoing maintenance. Updates for the forecasts and current conditions are not available between midnight and 4 am EST.

Click on the city name for more detailed information.

printable summary
FORECAST CURRENT
AQI
Wed
Jul 27
Thu
Jul 28
Claremont
Good
aqi not available
 
Concord
Good
aqi not available
19 
Conway
Good
aqi not available
20 
Keene
Good
aqi not available
Laconia
Good
aqi not available
20 
Lebanon
Good
aqi not available
26 
Londonderry
Good
aqi not available
21 
Manchester
Good
aqi not available
10 
Nashua
Good
aqi not available
10 
Pittsburg
Good
aqi not available
 
Portsmouth
48 
aqi not available
18 
Strafford County - Rochester
Good
aqi not available
 
Note: Values above 500 are considered Beyond the AQI. Follow recommendations for the Hazardous category. Additional information on reducing exposure to extremely high levels of particle pollution is available here.