Environment
John Humbird Elementary — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of John Humbird Elementary in Cumberland, Maryland.
Latest Air Quality Index
26
Good · monitor 22.9 km away
PM2.5 annual4.7 µg/m³
Water health violations 10yr0
TRI sites within 1 mi2
Air Quality
EPA AirNow + AQS · 2024
26
AQI latest — Good
26
AQI 7-day avg
3
Days unhealthy in last 90
4.7
PM2.5 annual µg/m³ (EPA NAAQS limit: 9.0)
44.6
Ozone annual ppb
3.0
NO₂ annual ppb
Public Water System
CITY OF CUMBERLAND · PWS MD0010008
0
Health-based violations (10yr)
0
Acute violations (10yr)
27,039
Population served
52
Most recent violation type
2017-10-01
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
2
TRI sites within 1 mile
7
TRI sites within 5 miles
2.3 mi
Nearest Superfund (NPL)
LIMESTONE ROAD
0.2 mi
Nearest brownfield
HIGHWAY PETROLEUM SALES
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).