May Library Air Quality
Monitoring Station
· Greenwood Village, United States
85
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
86
8pm
85
86
86
11pm
86
86
93
2am
93
113
113
5am
113
113
113
8am
93
93
—
11am
—
—
—
2pm
—
—
—
5pm
—
—
Station readings
86
85
CAMS model
adj +59
27
27
27
27
27
27
34
34
54
54
54
54
54
34
34
Air Quality Forecast (24h)
PM2.528.3 µg/m³
×1.9 WHO
Moderate
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-07T23:59 UTC.