Stay updated with real-time air quality in Fountain, 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)
31
Good
Fountain, Colorado
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
3.95 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
14.00 μg/m³
0
55
155
255
425
605+
32.63 ppb
0
55
71
86
201
201+
0.45 ppb
0
36
76
186
605
1005+
12.80 ppb
0
54
101
361
1250
2050+
0.22 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Fountain, Colorado
Fountain, Colorado
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AQI 31
Good
4.26μg/m³
PM2.5
12.23μg/m³
PM10
32.94ppb
O3
0.51ppb
SO2
3.34ppb
NO2
0.22ppm
CO
AQI 31
Good
4.29μg/m³
PM2.5
12.51μg/m³
PM10
33.07ppb
O3
0.51ppb
SO2
3.31ppb
NO2
0.22ppm
CO
AQI 28
Good
3.77μg/m³
PM2.5
15.60μg/m³
PM10
30.23ppb
O3
0.51ppb
SO2
3.26ppb
NO2
0.22ppm
CO
AQI 28
Good
4.68μg/m³
PM2.5
9.57μg/m³
PM10
30.44ppb
O3
0.51ppb
SO2
3.28ppb
NO2
0.22ppm
CO
AQI 30
Good
3.74μg/m³
PM2.5
15.41μg/m³
PM10
31.77ppb
O3
0.51ppb
SO2
3.50ppb
NO2
0.23ppm
CO
AQI 31
Good
4.00μg/m³
PM2.5
7.93μg/m³
PM10
33.16ppb
O3
0.51ppb
SO2
3.27ppb
NO2
0.22ppm
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 Fountain, Colorado are available every hour.
Fountain, Colorado experienced its worst air quality at 12:00:00, 2025-06-05.
The best air quality in Fountain, Colorado was observed at 11:00:00 on 2025-06-05.
The air quality in Fountain, Colorado right now is Good, with an AQI of 31.
In Fountain, Colorado, O3 is the most frequently found pollutant.
When air quality in Fountain, Colorado is compromised, staying indoors and wearing a mask can reduce health risks.
Fountain, Colorado currently has a PM2.5 concentration of 3.95 μg/m3.
Fountain, Colorado currently has a PM10 concentration of 14 μg/m3.
The current carbon monoxide (CO) level in Fountain, Colorado is 0.221 ppm.
The current sulfur dioxide (SO2) concentration in Fountain, Colorado is 0.45 ppb.
Fountain, Colorado currently has an ozone (O3) concentration of 32.634 ppm.
The current level of nitrogen dioxide (NO2) in Fountain, Colorado is 12.802 ppb.
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