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)

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Click on the city name for more detailed information.

printable summary
FORECAST CURRENT
AQI
Sun
Jul 24
Mon
Jul 25
Claremont
Good
53 
 
Concord
Good
52 
24 
Conway
Good
Good
25 
Keene
Good
55 
Laconia
Good
54 
25 
Lebanon
Good
Good
Londonderry
Good
60 
21 
Manchester
Good
59 
Nashua
Good
59 
Pittsburg
Good
Good
 
Portsmouth
Good
65 
23 
Strafford County - Rochester
Good
60 
 
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.