HNHHomeNHealthy.com
Live index with partial source coverage. Prior values were preserved where live retrieval was unavailable: AirNow.
Healthy Home Index · #65 nationally

Philadelphia, PA

39.0 / 100

Geographic environmental score · since prior refresh

Air snapshot · 30%
89
AQI: 36
Water compliance · 30%
0
0.0% no current health violation
Climate moisture · 20%
28
Pressure index: 72.5
Housing age · 20%
33
Median year built: 1949

Environmental context

These values describe public datasets for the surrounding geography; they do not measure indoor air, tap water, mold, lead, radon or the condition of a particular building.

Current air: Preview only. AirNow observations are outdoor ambient conditions and can change rapidly.

Warm-season moisture pressure

The climate component combines NOAA May–September average temperature and precipitation. Higher warm, wet conditions raise the proxy; building envelope, ventilation and indoor humidity can differ substantially.

Bars show monthly precipitation from the climate record used for this city.

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