Environment
Marshall Elementary School — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of Marshall Elementary School in Dubuque, Iowa.
Latest Air Quality Index
41
Good · monitor 19.3 km away
PM2.5 annual7.4 µg/m³
Water health violations 10yr0
TRI sites within 1 mi10
Air Quality
EPA AirNow + AQS · 2024
41
AQI latest — Good
41
AQI 7-day avg
1
Days unhealthy in last 90
7.4
PM2.5 annual µg/m³ (EPA NAAQS limit: 9.0)
Public Water System
DUBUQUE WATER WORKS · PWS IA3126052
0
Health-based violations (10yr)
0
Acute violations (10yr)
59,667
Population served
—
Most recent violation type
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
10
TRI sites within 1 mile
23
TRI sites within 5 miles
1.2 mi
Nearest Superfund (NPL)
PEOPLES NATURAL GAS CO
0.3 mi
Nearest brownfield
1001 GARFIELD AVENUE
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).