Stay updated with real-time air quality in Alaska, USA 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)
44
Good
Alaska, USA
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
8.45 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
27.49 μg/m³
0
55
155
255
425
605+
22.61 ppb
0
55
71
86
201
201+
4.50 ppb
0
36
76
186
605
1005+
1.37 ppb
0
54
101
361
1250
2050+
0.28 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Alaska, USA
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| City | AQI | PM2.5 | PM10 | O3 | SO2 | NO2 | CO |
|---|---|---|---|---|---|---|---|
AQI 17
Good
3.13μg/m³
PM2.5
12.54μg/m³
PM10
18.17ppb
O3
0.27ppb
SO2
7.36ppb
NO2
0.17ppm
CO
AQI 21
Good
3.39μg/m³
PM2.5
14.87μg/m³
PM10
22.88ppb
O3
0.30ppb
SO2
4.55ppb
NO2
0.16ppm
CO
AQI 31
Good
4.75μg/m³
PM2.5
21.72μg/m³
PM10
34.32ppb
O3
1.20ppb
SO2
1.83ppb
NO2
0.17ppm
CO
AQI 31
Good
4.83μg/m³
PM2.5
19.24μg/m³
PM10
32.67ppb
O3
0.91ppb
SO2
4.99ppb
NO2
0.19ppm
CO
AQI 29
Good
4.23μg/m³
PM2.5
19.02μg/m³
PM10
30.69ppb
O3
1.14ppb
SO2
3.09ppb
NO2
0.19ppm
CO
AQI 33
Good
4.45μg/m³
PM2.5
28.22μg/m³
PM10
35.76ppb
O3
0.42ppb
SO2
4.93ppb
NO2
0.15ppm
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 Alaska, USA is updated every hour for accuracy.
In the past 24 hours, the air quality in Alaska, USA was at its worst at 12:00:00 on 2026-02-11.
In the last 24 hours, the best air quality in Alaska, USA was observed at 03:00:00 on 2026-02-11.
As of now, the AQI in Alaska, USA is 44, indicating Good conditions.
Alaska, USA air has the highest levels of PM2.5.
Poor air quality in Alaska, USA means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Alaska, USA are currently 8.454 μg/m3.
The PM10 concentration in Alaska, USA is 27.489 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Alaska, USA is 0.283 ppm.
Currently, Alaska, USA has a sulfur dioxide (SO2) concentration of 4.503 ppb.
The current ozone (O3) level in Alaska, USA at the moment is 22.614 ppm.
Nitrogen dioxide (NO2) level in Alaska, USA at the moment is 1.372 ppb.
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