Stay updated with real-time air quality in College, Alaska 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)
22
Good
College, Alaska
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.71 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
8.74 μg/m³
0
55
155
255
425
605+
24.15 ppb
0
55
71
86
201
201+
2.70 ppb
0
36
76
186
605
1005+
8.82 ppb
0
54
101
361
1250
2050+
0.30 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
College, Alaska
Scroll To Air Quality MapLoading...
AQI 22
Good
2.50μg/m³
PM2.5
7.03μg/m³
PM10
24.00ppb
O3
2.70ppb
SO2
8.82ppb
NO2
0.30ppm
CO
AQI 26
Good
2.84μg/m³
PM2.5
11.86μg/m³
PM10
28.43ppb
O3
2.62ppb
SO2
8.85ppb
NO2
0.29ppm
CO
AQI 25
Good
1.37μg/m³
PM2.5
4.73μg/m³
PM10
26.52ppb
O3
2.16ppb
SO2
8.59ppb
NO2
0.21ppm
CO
AQI 25
Good
1.30μg/m³
PM2.5
5.14μg/m³
PM10
27.33ppb
O3
2.15ppb
SO2
8.55ppb
NO2
0.21ppm
CO
AQI 26
Good
1.10μg/m³
PM2.5
4.50μg/m³
PM10
28.17ppb
O3
2.12ppb
SO2
8.52ppb
NO2
0.20ppm
CO
AQI 19
Good
2.54μg/m³
PM2.5
5.34μg/m³
PM10
19.56ppb
O3
1.22ppb
SO2
10.63ppb
NO2
0.20ppm
CO
Air quality and pollutant data for Alaska, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for College, Alaska is updated every hour for accuracy.
In the past 24 hours, the air quality in College, Alaska was at its worst at 10:00:00 on 2026-03-06.
In the last 24 hours, the best air quality in College, Alaska was observed at 12:00:00 on 2026-03-07.
As of now, the AQI in College, Alaska is 22, indicating Good conditions.
College, Alaska air has the highest levels of O3.
Poor air quality in College, Alaska means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in College, Alaska are currently 2.711 μg/m3.
The PM10 concentration in College, Alaska is 8.742 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in College, Alaska is 0.3 ppm.
Currently, College, Alaska has a sulfur dioxide (SO2) concentration of 2.697 ppb.
The current ozone (O3) level in College, Alaska at the moment is 24.151 ppm.
Nitrogen dioxide (NO2) level in College, Alaska at the moment is 8.823 ppb.
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