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    Neighborhoods/New Hampshire

    Neighborhoods with the Cleanest Air in New Hampshire (2026 Rankings)

    Air quality directly impacts your health and quality of life. We ranked 22 neighborhoods in New Hampshire by Air Quality Index (AQI). An AQI under 50 is considered "Good." The national average is AQI 42.

    LebanonNH
    Kurby Score: 65
    Air Quality (AQI): AQI 32
    Climate Risk: 84.39227997574115/100
    Home Value: $316,800
    Population: 14,515
    Walk Score: 28/100
    Durham CDPDurham CDP, NH
    Kurby Score: 61
    Air Quality (AQI): AQI 32
    Climate Risk: 84.39227997574115/100
    Home Value: $431,500
    Population: 10,789
    Walk Score: 28/100
    ConcordNH
    Kurby Score: 65
    Air Quality (AQI): AQI 32
    Climate Risk: 84.39227997574115/100
    Home Value: $287,600
    Population: 44,049
    Walk Score: 28/100
    4
    NashuaNH
    Kurby Score: 65
    Air Quality (AQI): AQI 32
    Climate Risk: 84.39227997574115/100
    Home Value: $344,900
    Population: 90,943
    Walk Score: 28/100
    5
    Exeter CDPExeter CDP, NH
    Kurby Score: 66
    Air Quality (AQI): AQI 32
    Climate Risk: 84.39227997574115/100
    Home Value: $317,600
    Population: 9,918
    Walk Score: 28/100
    6
    Milford CDPMilford CDP, NH
    Kurby Score: 59
    Air Quality (AQI): AQI 32
    Climate Risk: 84.39227997574115/100
    Home Value: $311,400
    Population: 8,530
    Walk Score: 28/100
    7
    BerlinNH
    Kurby Score: 62
    Air Quality (AQI): AQI 32
    Climate Risk: 84.39227997574115/100
    Home Value: $93,200
    Population: 9,485
    Walk Score: 28/100
    8
    Henniker CDPHenniker CDP, NH
    Kurby Score: 61
    Air Quality (AQI): AQI 32
    Climate Risk: 84.39227997574115/100
    Home Value: $254,800
    Population: 2,741
    Walk Score: 28/100
    9
    KeeneNH
    Kurby Score: 63
    Air Quality (AQI): AQI 32
    Climate Risk: 84.39227997574115/100
    Home Value: $221,400
    Population: 22,907
    Walk Score: 28/100
    10
    ManchesterNH
    Kurby Score: 64
    Air Quality (AQI): AQI 32
    Climate Risk: 84.39227997574115/100
    Home Value: $304,700
    Population: 115,037
    Walk Score: 28/100
    11
    LaconiaNH
    Kurby Score: 63
    Air Quality (AQI): AQI 32
    Climate Risk: 84.39227997574115/100
    Home Value: $251,700
    Population: 16,898
    Walk Score: 28/100
    12
    Hanover CDPHanover CDP, NH
    Kurby Score: 55
    Air Quality (AQI): AQI 32
    Climate Risk: 84.39227997574115/100
    Home Value: $652,200
    Population: 8,234
    Walk Score: 28/100
    13
    SomersworthNH
    Kurby Score: 64
    Air Quality (AQI): AQI 32
    Climate Risk: 84.39227997574115/100
    Home Value: $265,900
    Population: 11,994
    Walk Score: 28/100
    14
    Londonderry CDPLondonderry CDP, NH
    Kurby Score: 64
    Air Quality (AQI): AQI 32
    Climate Risk: 84.39227997574115/100
    Home Value: $392,000
    Population: 12,143
    Walk Score: 28/100
    15
    Meredith CDPMeredith CDP, NH
    Kurby Score: 58
    Air Quality (AQI): AQI 32
    Climate Risk: 84.39227997574115/100
    Home Value: $370,800
    Population: 2,758
    Walk Score: 28/100
    16
    Derry CDPDerry CDP, NH
    Kurby Score: 62
    Air Quality (AQI): AQI 32
    Climate Risk: 84.39227997574115/100
    Home Value: $328,200
    Population: 23,027
    Walk Score: 28/100
    17
    PortsmouthNH
    Kurby Score: 62
    Air Quality (AQI): AQI 32
    Climate Risk: 84.39227997574115/100
    Home Value: $594,000
    Population: 22,138
    Walk Score: 28/100
    18
    FranklinNH
    Kurby Score: 64
    Air Quality (AQI): AQI 32
    Climate Risk: 84.39227997574115/100
    Home Value: $233,800
    Population: 8,746
    Walk Score: 28/100
    19
    ClaremontNH
    Kurby Score: 63
    Air Quality (AQI): AQI 32
    Climate Risk: 84.39227997574115/100
    Home Value: $157,900
    Population: 13,018
    Walk Score: 28/100
    20
    Hampton CDPHampton CDP, NH
    Kurby Score: 66
    Air Quality (AQI): AQI 32
    Climate Risk: 84.39227997574115/100
    Home Value: $454,600
    Population: 10,050
    Walk Score: 28/100
    21
    Epping CDPEpping CDP, NH
    Kurby Score: 68
    Air Quality (AQI): AQI 32
    Climate Risk: 84.39227997574115/100
    Home Value: $298,200
    Population: 2,754
    Walk Score: 28/100
    22
    Hudson CDPHudson CDP, NH
    Kurby Score: 67
    Air Quality (AQI): AQI 33
    Climate Risk: 84.39227997574115/100
    Home Value: $298,100
    Population: 7,003
    Walk Score: 28/100

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