Sheridan Library Air Quality

Monitoring Station · Littleton, United States
83
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
82 8pm
83
81
81 11pm
81
81
88 2am
88
108
108 5am
88
88
81 8am
81
81
— 11am
—
—
— 2pm
—
—
— 5pm
—
—
Station readings
82
83
CAMS model adj +54
27
27
27
27
27
27
34
34
54
54
34
34
27
27
27

Air Quality Forecast (24h)

PM2.527.3 µg/m³ ×1.8 WHO
Moderate
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Nearby Monitoring Stations

89
Northwest Greenbelt
3.4 km PM2.5: 30.2 µg/m³
80
Cushing Park
3.5 km PM2.5: 26.1 µg/m³
80
Arapahoe Community College
4.4 km PM2.5: 26.0 µg/m³
85
South Bannock Street
4.4 km PM2.5: 28.3 µg/m³
84
Runyon Elementary School
6.9 km PM2.5: 28.0 µg/m³
48
Dunston Middle School
10.3 km PM2.5: 11.5 µg/m³
86
Lakewood United Methodist Church
11.6 km PM2.5: 28.8 µg/m³
84
Edgewater Civic Center
11.7 km PM2.5: 28.0 µg/m³

Nearby Cities

51 Littleton 51 Columbine 51 Greenwood Village 51 Southglenn 51 Dakota Ridge 51 Ken Caryl 51 Highlands Ranch 51 Denver 51 Castlewood

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-07T23:59 UTC.