Environment
Black Hawk Elementary - 03 — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of Black Hawk Elementary - 03 in Black Hawk, South Dakota.
Latest Air Quality Index
39
Good · monitor 8.1 km away
PM2.5 annual7.0 µg/m³
Water health violations 10yr2
TRI sites within 1 mi0
Air Quality
EPA AirNow + AQS · 2024
39
AQI latest — Good
39
AQI 7-day avg
3
Days unhealthy in last 90
7.0
PM2.5 annual µg/m³ (EPA NAAQS limit: 9.0)
56.8
Ozone annual ppb
10.9
NO₂ annual ppb
Public Water System
BLACK HAWK WATER USER DISTRICT · PWS SD4600043
2
Health-based violations (10yr)
0
Acute violations (10yr)
4,500
Population served
12 (health-based)
Most recent violation type
2017-02-01
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
0
TRI sites within 1 mile
4
TRI sites within 5 miles
11.1 mi
Nearest Superfund (NPL)
ELLSWORTH AIR FORCE BASE
7.3 mi
Nearest brownfield
ULLAND OUTLOT
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).