Northwest Greenbelt Air Quality

Monitoring Station · Littleton, United States

15

Good

Air quality is satisfactory. Enjoy outdoor activities.

Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous

AQI Forecast

25 11pm

25

24

25 2am

25

27

27 5am

25

25

25 8am

25

25

25 11am

25

25

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— 5pm

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Air Quality Forecast (24h)

PM2.53.7 µg/m³ ✓ WHO

Good

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Nearby Monitoring Stations

1.7 km PM2.5: 5.2 µg/m³

Sheridan Square Park

2.9 km PM2.5: 5.8 µg/m³

Broken Tee Golf Course

3.0 km PM2.5: 5.8 µg/m³

Sheridan Library

3.4 km PM2.5: 5.6 µg/m³

South Bannock Street

6.1 km PM2.5: 5.9 µg/m³

I-25 Denver, Colorado, USA

6.9 km PM2.5: 8.2 µg/m³

I-25 Denver, Colorado, USA

6.9 km PM2.5: 7.2 µg/m³

Arapahoe Community College

7.3 km PM2.5: 8.0 µg/m³

Nearby Cities

25 Littleton 25 Greenwood Village 26 Denver 25 Columbine 25 Southglenn 26 Wheat Ridge 26 Dakota Ridge 25 Highlands Ranch 25 Castlewood

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T02:42 UTC.