Air quality in New Hampshire
Air quality index (AQI⁺) and PM2.5 air pollution in New Hampshire • 06:27, Aug 22
Live most polluted city ranking
Real-time New Hampshire most polluted city ranking
Wildfires in New Hampshire
Real-time information
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- Portsmouth53
- Antrim51
- Bennington51
- Blodgett Landing51
- Boscawen51
- Bradford51
- Charlestown51
- Cheshire51
- Claremont51
- Contoocook51
- Deering51
- Dublin51
- Dunbarton51
- Fitzwilliam51
- Francestown51
- Goffstown51
- Greenville51
- Harrisville51
- Henniker51
- Hinsdale51
- Hollis51
- Hopkinton51
- Jaffrey51
- Klondike Corner51
- Lempster51
- Lyndeborough51
- Marlborough51
- Mason51
- Merrimack51
- Milford51
- New Boston51
- New Ipswich51
- New London51
- Newbury51
- Newport51
- Pinardville51
- Rindge51
- Salisbury51
- Springfield51
- Sullivan51
- Swanzey51
- Temple51
- Walpole51
- Warner51
- Weare51
- Webster51
- West Swanzey51
- Wilmot51
- Wilton51
- Winchester51
- Alexandria50
- Andover50
- Ashland50
- Belmont50
- Bristol50
- Chichester50
- Concord50
- Danbury50
- East Merrimack50
- Enfield50
- Franklin50
- Grantham50
- Hill50
- Hooksett50
- Lebanon50
- Loudon50
- Northfield50
- Plymouth50
- South Hooksett50
- Suncook50
- Tilton50
- Tilton Northfield50
- Allenstown49
- Alton49
- Auburn49
- Belknap49
- Candia49
- Carroll49
- Epsom49
- Farmington49
- Freedom49
- Gilmanton49
- Holderness49
- Litchfield49
- Lyme49
- Madison49
- Milton49
- Moultonborough49
- Northwood49
- Ossipee49
- Pittsfield49
- Rumney49
- Tamworth49
- Tuftonboro49
- Wakefield49
- Wolfeboro49
- Haverhill48
- Hudson48
- North Conway48
- Rochester48
- Strafford48
- Thornton48
- Woodsville48
- Chester47
- Derry47
- Littleton47
- Nottingham47
- Raymond47
- Windham47
- Gorham46
- Greens46
- Jefferson46
- Madbury46
- New Hampton46
- Sandown46
- Somersworth46
- Whitefield46
- Epping45
- Fremont45
- Lancaster45
- Lee45
- Rollinsford45
- Atkinson44
- Brentwood44
- Danville44
- Durham44
- Groveton44
- Hampstead44
- Milan44
- New Castle44
- Newfields44
- Newmarket44
- Pembroke44
- Rockingham44
- Rye44
- Stratham44
- East Kingston43
- Hampton43
- Hampton Beach43
- Kensington43
- Kingston43
- Manchester43
- North Hampton43
- Pelham43
- Plaistow43
- Seabrook43
- Stratford43
- Dummer42
- Newton42
- Laconia41
- Center Harbor40
- Effingham39
- Gilford39
- Lincoln39
- Chesterfield38
- Colebrook38
- Dover38
- Exeter38
- Warren38
- Canterbury37
- Londonderry37
- Meredith37
- Nashua37
- Keene36
- Sutton36
- Barnstead34
- Peterborough34
- Amherst33
- Brookline32
- Bow31
- Alstead28
- Campton28
- Bethlehem27
- Hampton Falls26
- Salem26
- Troy26
- Franconia24
- Sandwich24
- Woodstock24
- Barrington22
- Hillsborough22
- Hanover21
- Conway20
- Berlin19
- Pittsburg16
- Randolph16
- Grafton County13
- Northumberland6
