May Library Air Quality
Monitoring Station
· Greenwood Village, United States
18
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
17
11am
18
16
16
2pm
16
16
18
5pm
18
16
16
8pm
16
16
16
11pm
16
16
—
2am
—
—
—
5am
—
—
—
8am
—
—
Station readings
17
18
CAMS model
adj -9
25
25
25
25
25
25
27
27
25
25
25
25
25
25
25
Air Quality Forecast (24h)
PM2.54.2 µg/m³
✓ WHO
Good
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-29T14:39 UTC.