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
65
5pm
49
27
59
8pm
59
59
59
11pm
59
59
59
2am
59
59
59
5am
59
61
—
8am
—
—
—
11am
—
—
—
2pm
—
—
CAMS model
adj +34
25
25
25
25
25
25
25
25
25
25
25
25
25
25
27
Air Quality Forecast (24h)
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-21T20:50 UTC.