Stay updated with real-time air quality in Glenwood Springs, Colorado featuring accurate data on AQI, PM2.5, PM10, O3, NO2, SO2, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.
Live AQI (Air Quality Index)
19
Good
Glenwood Springs, Colorado
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
1.99 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
13.53 μg/m³
0
55
155
255
425
605+
19.66 ppb
0
55
71
86
201
201+
0.86 ppb
0
36
76
186
605
1005+
6.26 ppb
0
54
101
361
1250
2050+
0.18 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Glenwood Springs, Colorado
Glenwood Springs, Colorado
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AQI 13
Good
1.33μg/m³
PM2.5
6.45μg/m³
PM10
14.00ppb
O3
0.59ppb
SO2
2.39ppb
NO2
0.18ppm
CO
AQI 18
Good
2.78μg/m³
PM2.5
18.19μg/m³
PM10
19.31ppb
O3
0.62ppb
SO2
6.24ppb
NO2
0.18ppm
CO
AQI 20
Good
1.31μg/m³
PM2.5
6.53μg/m³
PM10
22.09ppb
O3
0.58ppb
SO2
1.61ppb
NO2
0.16ppm
CO
AQI 20
Good
1.40μg/m³
PM2.5
6.00μg/m³
PM10
22.35ppb
O3
0.59ppb
SO2
10.67ppb
NO2
0.17ppm
CO
AQI 19
Good
1.23μg/m³
PM2.5
6.51μg/m³
PM10
20.79ppb
O3
0.62ppb
SO2
1.81ppb
NO2
0.14ppm
CO
AQI 18
Good
1.09μg/m³
PM2.5
6.24μg/m³
PM10
19.26ppb
O3
0.60ppb
SO2
1.89ppb
NO2
0.10ppm
CO
Air quality data and pollutant measurements for Colorado, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Glenwood Springs, Colorado is updated every hour.
The worst air quality in Glenwood Springs, Colorado in the last 24 hours was observed at 10:00:00 on 2026-09-06.
In the last 24 hrs, the best air quality in Glenwood Springs, Colorado was observed at 11:00:00 on 2026-09-07.
The current air quality in Glenwood Springs, Colorado is 19, categorized as Good based on real-time data.
The most common pollutant in Glenwood Springs, Colorado is O3.
If the air quality in Glenwood Springs, Colorado is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Glenwood Springs, Colorado is 1.993 μg/m3.
The current PM10 concentration at Glenwood Springs, Colorado is 13.53 μg/m3.
The current carbon monoxide (CO) concentration at Glenwood Springs, Colorado is 0.179 ppm.
The current sulfur dioxide (SO2) concentration at Glenwood Springs, Colorado is 0.859 ppb.
The current ozone (O3) concentration at Glenwood Springs, Colorado is 19.657 ppm.
The current nitrogen dioxide (NO2) concentration at Glenwood Springs, Colorado is 6.263 ppb.
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