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)
Click on the city name for more detailed information.

printable summary
FORECAST CURRENT
AQI
Thu
Aug 25
Fri
Aug 26
Claremont
65 
Good
 
Concord
70 
Good
45 
Conway
55 
Good
44 
Keene
70 
Good
44 
Laconia
67 
Good
44 
Lebanon
65 
Good
53 
Londonderry
95 
60 
51 
Manchester
90 
Good
51 
Nashua
92 
Good
51 
Pittsburg
52 
Good
 
Portsmouth
93 
62 
58 
Strafford County - Rochester
85 
Good
 
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.