Stay updated with real-time air quality in Fairmount, 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)
34
Good
Fairmount, Colorado
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.16 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
31.02 μg/m³
0
55
155
255
425
605+
28.44 ppb
0
55
71
86
201
201+
1.01 ppb
0
36
76
186
605
1005+
35.70 ppb
0
54
101
361
1250
2050+
0.94 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Fairmount, Colorado
Fairmount, Colorado
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AQI 38
Good
6.59μg/m³
PM2.5
32.44μg/m³
PM10
33.93ppb
O3
1.07ppb
SO2
38.30ppb
NO2
0.85ppm
CO
AQI 49
Good
9.32μg/m³
PM2.5
43.82μg/m³
PM10
13.01ppb
O3
1.29ppb
SO2
43.35ppb
NO2
0.94ppm
CO
AQI 52
Moderate
9.78μg/m³
PM2.5
45.76μg/m³
PM10
11.88ppb
O3
1.36ppb
SO2
43.65ppb
NO2
0.99ppm
CO
AQI 52
Moderate
9.88μg/m³
PM2.5
45.67μg/m³
PM10
14.64ppb
O3
1.39ppb
SO2
43.61ppb
NO2
1.02ppm
CO
AQI 48
Good
8.06μg/m³
PM2.5
52.08μg/m³
PM10
14.51ppb
O3
0.84ppb
SO2
34.59ppb
NO2
0.83ppm
CO
AQI 49
Good
8.91μg/m³
PM2.5
49.19μg/m³
PM10
11.60ppb
O3
1.07ppb
SO2
39.22ppb
NO2
0.87ppm
CO
The air quality data for Colorado, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.
Source: Ambee Data Sources
Air quality updates for Fairmount, Colorado are available every hour.
Fairmount, Colorado experienced its worst air quality at 03:00:00, 2025-12-12.
The best air quality in Fairmount, Colorado was observed at 04:00:00 on 2025-12-12.
The air quality in Fairmount, Colorado right now is Good, with an AQI of 34.
In Fairmount, Colorado, NO2 is the most frequently found pollutant.
When air quality in Fairmount, Colorado is compromised, staying indoors and wearing a mask can reduce health risks.
Fairmount, Colorado currently has a PM2.5 concentration of 5.157 μg/m3.
Fairmount, Colorado currently has a PM10 concentration of 31.023 μg/m3.
The current carbon monoxide (CO) level in Fairmount, Colorado is 0.936 ppm.
The current sulfur dioxide (SO2) concentration in Fairmount, Colorado is 1.008 ppb.
Fairmount, Colorado currently has an ozone (O3) concentration of 28.439 ppm.
The current level of nitrogen dioxide (NO2) in Fairmount, Colorado is 35.696 ppb.
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