Air quality in New Hampshire
Air quality index (AQI⁺) and PM2.5 air pollution in New Hampshire • 19:03, Sep 18
Live most polluted city ranking
Real-time New Hampshire most polluted city ranking
Wildfires in New Hampshire
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Which is the most polluted city in New Hampshire?
- Berlin61
- Exeter44
- Warren37
- Lincoln32
- Greens29
- Franconia28
- Laconia28
- Rye28
- Portsmouth27
- Woodstock27
- Bethlehem26
- Campton26
- Concord26
- Hampton Beach26
- Keene26
- Londonderry26
- New Hampton26
- Seabrook26
- Nashua25
- Center Harbor24
- Hampton24
- Pelham24
- Sutton24
- Belknap23
- Bow23
- Manchester23
- Newton23
- North Hampton23
- Pembroke23
- Peterborough23
- Barnstead22
- Canterbury22
- Gilford22
- Meredith22
- Moultonborough22
- Randolph22
- Alstead21
- Alton21
- Chesterfield21
- Conway21
- Dover21
- Gilmanton21
- Grafton County21
- Hanover21
- New Castle21
- Sandwich21
- Belmont20
- East Kingston19
- Kensington19
- Stratham19
- Tuftonboro19
- Plaistow18
- Atkinson17
- Brentwood17
- Brookline17
- Danville17
- Durham17
- Farmington17
- Hillsborough17
- Kingston17
- Lee17
- Madbury17
- Milton17
- Newfields17
- Newmarket17
- Rochester17
- Rollinsford17
- Somersworth17
- Strafford17
- Troy17
- Epping16
- Fremont16
- Hampstead16
- Hampton Falls16
- Nottingham16
- Pittsburg16
- Rockingham16
- Sandown16
- Barrington15
- Derry15
- Windham15
- Wolfeboro15
- Chester14
- Hudson14
- Northwood14
- Pittsfield14
- Raymond14
- Tilton14
- Wakefield14
- Northfield13
- Salem13
- Tilton Northfield13
- Auburn12
- Candia12
- Chichester12
- Epsom12
- Holderness12
- Litchfield12
- Loudon12
- Ossipee12
- Tamworth12
- Alexandria11
- Allenstown11
- Andover11
- Antrim11
- Ashland11
- Bennington11
- Blodgett Landing11
- Boscawen11
- Bradford11
- Bristol11
- Carroll11
- Charlestown11
- Cheshire11
- Claremont11
- Contoocook11
- Danbury11
- Deering11
- Dublin11
- Dummer11
- Dunbarton11
- East Merrimack11
- Effingham11
- Enfield11
- Fitzwilliam11
- Francestown11
- Franklin11
- Freedom11
- Goffstown11
- Gorham11
- Grantham11
- Greenville11
- Harrisville11
- Henniker11
- Hill11
- Hinsdale11
- Hollis11
- Hopkinton11
- Jaffrey11
- Jefferson11
- Klondike Corner11
- Lebanon11
- Lempster11
- Lyme11
- Lyndeborough11
- Madison11
- Marlborough11
- Mason11
- Merrimack11
- Milan11
- Milford11
- New Boston11
- New Ipswich11
- New London11
- Newbury11
- Newport11
- North Conway11
- Northumberland11
- Pinardville11
- Plymouth11
- Rindge11
- Rumney11
- Salisbury11
- South Hooksett11
- Springfield11
- Sullivan11
- Suncook11
- Swanzey11
- Temple11
- Thornton11
- Walpole11
- Warner11
- Weare11
- Webster11
- West Swanzey11
- Wilmot11
- Wilton11
- Winchester11
- Lancaster10
- Whitefield10
- Colebrook9
- Groveton9
- Haverhill9
- Littleton9
- Stratford9
- Woodsville9
- Hooksett6
- Amherst1
