Air quality in New Hampshire
Air quality index (AQI⁺) and PM2.5 air pollution in New Hampshire • 23:49, May 21
1 stations sponsored by The Foundation for Clean Air
1 stations sponsored by The Foundation for Clean Air
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Real-time New Hampshire most polluted city ranking
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- Derry31
- East Merrimack31
- Hollis31
- Hudson31
- Litchfield31
- Merrimack31
- Pelham31
- Windham31
- Amherst30
- Franconia30
- Pinardville30
- Atkinson29
- Auburn29
- Candia29
- Chester29
- Goffstown29
- Hampstead29
- Hooksett29
- Klondike Corner29
- Mason29
- Milford29
- New Boston29
- South Hooksett29
- Wilton29
- Dunbarton28
- Francestown28
- Greenville28
- Jaffrey28
- Lyndeborough28
- New Ipswich28
- Peterborough28
- Plaistow28
- Rindge28
- Sandown28
- Temple28
- Allenstown27
- Antrim27
- Bennington27
- Cheshire27
- Danville27
- Deering27
- Dublin27
- Fitzwilliam27
- Harrisville27
- Henniker27
- Kingston27
- Marlborough27
- Pembroke27
- Raymond27
- Troy27
- Weare27
- Boscawen26
- Chichester26
- Concord26
- Contoocook26
- East Kingston26
- Epping26
- Epsom26
- Fremont26
- Hopkinton26
- Loudon26
- Northwood26
- Nottingham26
- Pittsfield26
- Rockingham26
- Swanzey26
- West Swanzey26
- Winchester26
- Kensington25
- Webster25
- Gilmanton24
- Hinsdale24
- Lee24
- Newfields24
- Northfield24
- Warner24
- Durham23
- Newmarket23
- Salisbury23
- Stratham23
- Tilton Northfield23
- Alton22
- Andover22
- Belknap22
- Belmont22
- Blodgett Landing22
- Charlestown22
- Farmington22
- Franklin22
- Gilford22
- Hampton Falls22
- Hill22
- Lempster22
- Madbury22
- New London22
- Newbury22
- Newport22
- Rochester22
- Seabrook22
- Somersworth22
- Strafford22
- Sullivan22
- Tilton22
- Walpole22
- Wilmot22
- Bristol21
- Claremont21
- Danbury21
- Grantham21
- Hampton21
- Hampton Beach21
- Milton21
- New Hampton21
- North Hampton21
- Ossipee21
- Rollinsford21
- Springfield21
- Tuftonboro21
- Wakefield21
- Wolfeboro21
- Alexandria20
- Ashland20
- Berlin20
- Bethlehem20
- Carroll20
- Dummer20
- Enfield20
- Freedom20
- Gorham20
- Groveton20
- Hanover20
- Haverhill20
- Holderness20
- Jefferson20
- Lancaster20
- Lebanon20
- Lyme20
- Madison20
- Meredith20
- Milan20
- North Conway20
- Plymouth20
- Randolph20
- Rumney20
- Stratford20
- Tamworth20
- Whitefield20
- Woodstock20
- Woodsville20
- Barnstead19
- Bradford19
- Dover19
- Laconia19
- Littleton19
- Londonderry19
- Moultonborough19
- Nashua19
- New Castle19
- Warren18
- Bow17
- Grafton County17
- Suncook17
- Brookline16
- Exeter16
- Hillsborough16
- Northumberland16
- Thornton16
- Conway15
- Keene15
- Brentwood14
- Canterbury14
- Chesterfield14
- Colebrook13
- Lincoln13
- Manchester13
- Newton13
- Sandwich13
- Alstead7
- Effingham6
- Portsmouth6
