united-states-of-america-boulder-joslyn-court Air Quality

Monitoring Station · Boulder, United States
0
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
13 11pm
2
13
13 2am
13
13
13 5am
13
13
13 8am
13
13
13 11am
13
15
— 2pm
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CAMS model adj -12
25
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25
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27

Air Quality Forecast (24h)

PM2.50.0 µg/m³
Good
PM100.0 µg/m³
Good
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Nearby Monitoring Stations

33
Athens, Boulder-CU, Colorado, USA
2.8 km PM2.5: 7.9 µg/m³
29
Longmont Collocation 1
20.3 km PM2.5: 6.9 µg/m³
50
Longmont - Municipal, Colorado, USA
20.3 km PM2.5: 12.0 µg/m³
29
Westminster Town Hall
27.3 km PM2.5: 7.0 µg/m³
35
Northwest Open Space
27.3 km PM2.5: 8.5 µg/m³
32
Fremont Elementary School
27.6 km PM2.5: 7.8 µg/m³
23
North Mor Elementary School
30.4 km PM2.5: 5.5 µg/m³
18
North Star
31.2 km PM2.5: 4.4 µg/m³

Nearby Cities

2 Boulder 22 Louisville 22 Erie 29 Longmont 25 Broomfield 22 Northglenn 27 Arvada 32 Golden 20 Thornton

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