What is the air quality trend in Colorado Springs?

Over the past 13 days, Colorado Springs had an average AQI of 38 based on station measurements. The worst day was 2026-08-04 with AQI 112.

How is Colorado Springs air quality measured?

Air quality in Colorado Springs 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 Colorado Springs, United States

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

Historical PM2.5 and AQI trend from monitoring stations near Colorado Springs, United States.

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

218h

PM2.5 Station

218h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-08-08	28	24–32	6.6 µg/m³	7.6	3h	1
2026-08-07	63	15–86	18.3 µg/m³	20.7	24h	1
2026-08-06	71	55–85	21.8 µg/m³	24.0	24h	1
2026-08-05	82	63–96	27.0 µg/m³	29.4	24h	1
2026-08-04	112	82–133	40.1 µg/m³	49.2	24h	1
2026-08-03	39	4–151	12.7 µg/m³	15.3	23h	1
2026-08-02	36	10–67	9.2 µg/m³	10.7	24h	1
2026-08-01	13	1–24	3.3 µg/m³	3.9	23h	1
2026-07-31	18	2–31	4.2 µg/m³	5.0	17h	1
2026-07-30	10	1–19	2.4 µg/m³	3.2	2h	1
2026-07-29	20	8–61	5.0 µg/m³	5.6	10h	1
2026-07-28	6	3–11	1.5 µg/m³	2.0	16h	1
2026-07-27	6	3–7	1.3 µg/m³	2.0	4h	1

Back to Colorado Springs Air Quality