What is the air quality trend in Greenwood Village?

Over the past 6 days, Greenwood Village had an average AQI of 37 based on station measurements. The worst day was 2026-07-18 with AQI 72.

How is Greenwood Village air quality measured?

Air quality in Greenwood Village is measured by ground-level monitoring stations that report PM2.5 and PM10 concentrations hourly. CERNS.IO aggregates readings from nearby stations and converts PM2.5 to the US EPA Air Quality Index (AQI) scale.

Air Quality History for Greenwood Village, United States

Name: Greenwood Village Air Quality History
Creator: CERNS.IO
License: https://creativecommons.org/licenses/by/4.0/

Historical PM2.5 and AQI trend from monitoring stations near Greenwood Village, United States.

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

35h

PM2.5 Station

35h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-07-21	21	5–69	5.6 µg/m³	6.0	12h	1
2026-07-20	7	3–17	1.7 µg/m³	2.0	4h	1
2026-07-19	65	5–99	22.7 µg/m³	27.0	3h	1
2026-07-18	72	3–156	26.0 µg/m³	29.4	5h	1
2026-07-17	48	4–116	15.3 µg/m³	17.0	8h	1
2026-07-16	11	6–20	2.5 µg/m³	2.8	3h	1

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