Northwest Greenbelt Air Quality

Monitoring Station · Littleton, United States
65
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
65 5pm
65
65
65 8pm
65
65
65 11pm
65
65
65 2am
65
65
65 5am
67
—
— 8am
—
—
— 11am
—
—
— 2pm
—
—
Station readings
65
65
CAMS model adj +40
25
25
25
25
25
25
25
25
25
25
25
25
25
27

Air Quality Forecast (24h)

PM2.518.9 µg/m³ ×1.3 WHO
Moderate
View city history →

Nearby Monitoring Stations

61
Cushing Park
1.7 km PM2.5: 16.7 µg/m³
64
Sheridan Square Park
2.9 km PM2.5: 18.5 µg/m³
67
Broken Tee Golf Course
3.0 km PM2.5: 19.5 µg/m³
61
Sheridan Library
3.4 km PM2.5: 16.8 µg/m³
64
South Bannock Street
6.1 km PM2.5: 18.2 µg/m³
56
I-25 Denver, Colorado, USA
6.9 km PM2.5: 14.5 µg/m³
14
I-25 Denver, Colorado, USA
6.9 km PM2.5: 3.4 µg/m³
46
Arapahoe Community College
7.3 km PM2.5: 11.0 µg/m³

Nearby Cities

55 Littleton 62 Greenwood Village 60 Denver 59 Columbine 62 Southglenn 60 Wheat Ridge 58 Dakota Ridge 62 Highlands Ranch 62 Castlewood

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-21T20:04 UTC.