Real-time air quality index in Alaska, USA today
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)
21
Good
Alaska, USA
Last updated: ... (Local time)
Major air pollutants in Alaska, USA
Good
Fine
Moderate
Poor
Very poor
Hazardous
Particulate Matter2.5 (PM2.5)
3.46 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
Particulate Matter10 (PM10)
12.96 μg/m³
0
55
155
255
425
605+
Ozone (O3)
23.32 ppb
0
55
71
86
201
201+
Sulfur Dioxide (SO2)
0.56 ppb
0
36
76
186
605
1005+
Nitrogen Dioxide (NO2)
1.03 ppb
0
54
101
361
1250
2050+
Carbon Monoxide (CO)
0.14 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Alaska, USA
Alaska, USA
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Air quality in cities of Alaska, USA
| No results found | |||||||
| City | AQI | PM2.5 | PM10 | O3 | SO2 | NO2 | CO |
|---|---|---|---|---|---|---|---|
Air quality in nearby states
Washington, USA
AQI 27
Good
4.74μg/m³
PM2.5
20.82μg/m³
PM10
14.77ppb
O3
0.31ppb
SO2
7.91ppb
NO2
0.13ppm
CO
Oregon, USA
AQI 22
Good
3.69μg/m³
PM2.5
16.34μg/m³
PM10
18.51ppb
O3
0.38ppb
SO2
4.19ppb
NO2
0.11ppm
CO
Montana, USA
AQI 27
Good
5.16μg/m³
PM2.5
20.43μg/m³
PM10
24.02ppb
O3
1.02ppb
SO2
3.29ppb
NO2
0.15ppm
CO
Idaho, USA
AQI 33
Good
6.36μg/m³
PM2.5
24.75μg/m³
PM10
24.13ppb
O3
1.00ppb
SO2
6.78ppb
NO2
0.18ppm
CO
North Dakota, USA
AQI 27
Good
5.20μg/m³
PM2.5
27.95μg/m³
PM10
20.73ppb
O3
0.75ppb
SO2
5.33ppb
NO2
0.15ppm
CO
Nevada, USA
AQI 28
Good
5.43μg/m³
PM2.5
21.26μg/m³
PM10
30.48ppb
O3
0.60ppb
SO2
12.56ppb
NO2
0.25ppm
CO
How accurate is Alaska, USA air quality data?
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
Frequently asked questions
How often is air quality information updated for Alaska, USA?
The air quality information for Alaska, USA is updated every hour for accuracy.
What time in the last 24 hours was the air quality in Alaska, USA at its worst?
In the past 24 hours, the air quality in Alaska, USA was at its worst at 03:00:00 on 2025-07-01.
When did Alaska, USA experience the best air quality in the last 24 hours?
In the last 24 hours, the best air quality in Alaska, USA was observed at 08:00:00 on 2025-07-01.
What is the AQI in Alaska, USA right now?
As of now, the AQI in Alaska, USA is 22, indicating Good conditions.
What is the most common type of pollution in Alaska, USA?
Alaska, USA air has the highest levels of PM2.5.
What should I do in case of poor air quality in Alaska, USA?
Poor air quality in Alaska, USA means it's advisable to stay indoors and wear a mask for your protection.
What is the PM2.5 level in Alaska, USA at the moment?
PM2.5 levels in Alaska, USA are currently 3.809 μg/m3.
What is the PM10 level in Alaska, USA at the moment?
The PM10 concentration in Alaska, USA is 13.905 μg/m3 at the moment.
What is the carbon monoxide (CO) level in Alaska, USA at the moment?
The current carbon monoxide (CO) concentration in Alaska, USA is 0.157 ppm.
What is the sulfur dioxide (SO2) level in Alaska, USA at the moment?
Currently, Alaska, USA has a sulfur dioxide (SO2) concentration of 1.489 ppb.
What is the ozone (O3) level in Alaska, USA at the moment?
The current ozone (O3) level in Alaska, USA at the moment is 18.511 ppm.
What is the nitrogen dioxide (NO2) level in Alaska, USA at the moment?
Nitrogen dioxide (NO2) level in Alaska, USA at the moment is 1 ppb.
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