Environment
Arrowhead Elementary — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of Arrowhead Elementary in Upper Marlboro, Maryland.
Latest Air Quality Index
32
Good · monitor 10.4 km away
PM2.5 annual5.7 µg/m³
Water health violations 10yr1
TRI sites within 1 mi0
Air Quality
EPA AirNow + AQS · 2024
32
AQI latest — Good
32
AQI 7-day avg
3
Days unhealthy in last 90
5.7
PM2.5 annual µg/m³ (EPA NAAQS limit: 9.0)
48.9
Ozone annual ppb
26.0
NO₂ annual ppb
Public Water System
BADEN ELEMENTARY · PWS MD1160004
1
Health-based violations (10yr)
0
Acute violations (10yr)
300
Population served
4G
Most recent violation type
2024-10-17
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
0
TRI sites within 1 mile
6
TRI sites within 5 miles
4.8 mi
Nearest Superfund (NPL)
ANDREWS AIR FORCE BASE
1.7 mi
Nearest brownfield
HAVERFORD HOMES PROPERTY
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).