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)
47
Good
Glenwood Springs, Colorado
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
3.55 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
14.93 μg/m³
0
55
155
255
425
605+
50.92 ppb
0
55
71
86
201
201+
0.62 ppb
0
36
76
186
605
1005+
2.24 ppb
0
54
101
361
1250
2050+
0.12 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 35
Good
4.75μg/m³
PM2.5
15.15μg/m³
PM10
38.00ppb
O3
0.72ppb
SO2
2.25ppb
NO2
0.10ppm
CO
AQI 47
Good
4.03μg/m³
PM2.5
14.09μg/m³
PM10
51.42ppb
O3
0.71ppb
SO2
4.56ppb
NO2
0.10ppm
CO
AQI 38
Good
4.10μg/m³
PM2.5
12.43μg/m³
PM10
41.12ppb
O3
0.70ppb
SO2
2.91ppb
NO2
0.12ppm
CO
AQI 44
Good
4.30μg/m³
PM2.5
11.00μg/m³
PM10
48.27ppb
O3
0.75ppb
SO2
2.53ppb
NO2
0.10ppm
CO
AQI 38
Good
3.92μg/m³
PM2.5
17.00μg/m³
PM10
40.81ppb
O3
0.70ppb
SO2
2.92ppb
NO2
0.37ppm
CO
AQI 39
Good
4.17μg/m³
PM2.5
12.87μg/m³
PM10
41.96ppb
O3
0.46ppb
SO2
2.90ppb
NO2
0.38ppm
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 12:00:00 on 2025-07-20.
In the last 24 hrs, the best air quality in Glenwood Springs, Colorado was observed at 02:00:00 on 2025-07-20.
The current air quality in Glenwood Springs, Colorado is 41, 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 3.232 μg/m3.
The current PM10 concentration at Glenwood Springs, Colorado is 12.415 μg/m3.
The current carbon monoxide (CO) concentration at Glenwood Springs, Colorado is 0.1 ppm.
The current sulfur dioxide (SO2) concentration at Glenwood Springs, Colorado is 0.588 ppb.
The current ozone (O3) concentration at Glenwood Springs, Colorado is 43.636 ppm.
The current nitrogen dioxide (NO2) concentration at Glenwood Springs, Colorado is 2.238 ppb.
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