Environment
Discovery Elementary — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of Discovery Elementary in Arlington, Virginia.
Latest Air Quality Index
36
Good · monitor 9.5 km away
PM2.5 annual6.5 µg/m³
Water health violations 10yr0
TRI sites within 1 mi0
Air Quality
EPA AirNow + AQS · 2024
36
AQI latest — Good
36
AQI 7-day avg
0
Days unhealthy in last 90
6.5
PM2.5 annual µg/m³ (EPA NAAQS limit: 9.0)
48.6
Ozone annual ppb
18.2
NO₂ annual ppb
Public Water System
ARLINGTON COUNTY · PWS VA6013010
0
Health-based violations (10yr)
0
Acute violations (10yr)
215,000
Population served
—
Most recent violation type
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
0
TRI sites within 1 mile
8
TRI sites within 5 miles
8.9 mi
Nearest Superfund (NPL)
WASHINGTON NAVY YARD
4.6 mi
Nearest brownfield
3050 R STREET PROPERTY
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).