Live 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)
23
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)
2.08 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
Particulate Matter10 (PM10)
10.67 μg/m³
0
55
155
255
425
605+
Ozone (O3)
25.34 ppb
0
55
71
86
201
201+
Sulfur Dioxide (SO2)
1.70 ppb
0
36
76
186
605
1005+
Nitrogen Dioxide (NO2)
3.56 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
Moderate
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 31
Good
2.69μg/m³
PM2.5
11.35μg/m³
PM10
32.52ppb
O3
0.32ppb
SO2
4.95ppb
NO2
0.16ppm
CO
Oregon, USA
AQI 29
Good
2.43μg/m³
PM2.5
10.31μg/m³
PM10
31.45ppb
O3
0.30ppb
SO2
4.15ppb
NO2
0.20ppm
CO
Montana, USA
AQI 41
Good
2.32μg/m³
PM2.5
11.74μg/m³
PM10
44.31ppb
O3
1.92ppb
SO2
0.85ppb
NO2
0.17ppm
CO
Idaho, USA
AQI 39
Good
5.41μg/m³
PM2.5
32.27μg/m³
PM10
41.70ppb
O3
1.60ppb
SO2
1.36ppb
NO2
0.18ppm
CO
North Dakota, USA
AQI 45
Good
6.74μg/m³
PM2.5
49.45μg/m³
PM10
40.66ppb
O3
0.71ppb
SO2
3.10ppb
NO2
0.16ppm
CO
Nevada, USA
AQI 46
Good
5.62μg/m³
PM2.5
27.83μg/m³
PM10
49.69ppb
O3
0.25ppb
SO2
7.45ppb
NO2
0.14ppm
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 10:00:00 on 2026-05-13.
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 04:00:00 on 2026-05-13.
What is the AQI in Alaska, USA right now?
As of now, the AQI in Alaska, USA is 29, indicating Good conditions.
What is the most common type of pollution in Alaska, USA?
Alaska, USA air has the highest levels of O3.
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 2.757 μg/m3.
What is the PM10 level in Alaska, USA at the moment?
The PM10 concentration in Alaska, USA is 12.278 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 0.143 ppm.
What is the sulfur dioxide (SO2) level in Alaska, USA at the moment?
Currently, Alaska, USA has a sulfur dioxide (SO2) concentration of 1.406 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 30.692 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 3.391 ppb.
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