Live air quality index in Anchorage, Alaska today
Stay updated with real-time air quality in Anchorage, 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)
27
Good
Anchorage, Alaska
Last updated: ... (Local time)
Major air pollutants in Anchorage, Alaska
Good
Fine
Moderate
Poor
Very poor
Hazardous
Particulate Matter2.5 (PM2.5)
5.44 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
Particulate Matter10 (PM10)
16.98 μg/m³
0
55
155
255
425
605+
Ozone (O3)
7.57 ppb
0
55
71
86
201
201+
Sulfur Dioxide (SO2)
4.53 ppb
0
36
76
186
605
1005+
Nitrogen Dioxide (NO2)
2.19 ppb
0
54
101
361
1250
2050+
Carbon Monoxide (CO)
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Anchorage, Alaska
Anchorage, Alaska
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Air quality in nearby cities
KnikFairview, Alaska
AQI 18
Good
2.34μg/m³
PM2.5
12.88μg/m³
PM10
19.04ppb
O3
3.18ppb
SO2
0.69ppb
NO2
0.10ppm
CO
North Lakes, Alaska
AQI 18
Good
2.33μg/m³
PM2.5
12.47μg/m³
PM10
19.11ppb
O3
3.17ppb
SO2
0.69ppb
NO2
0.10ppm
CO
Fairbanks, Alaska
AQI 22
Good
3.70μg/m³
PM2.5
4.00μg/m³
PM10
14.00ppb
O3
2.75ppb
SO2
0.69ppb
NO2
0.11ppm
CO
College, Alaska
AQI 22
Good
3.66μg/m³
PM2.5
4.11μg/m³
PM10
14.04ppb
O3
2.75ppb
SO2
0.69ppb
NO2
0.11ppm
CO
Badger, Alaska
AQI 14
Good
2.27μg/m³
PM2.5
7.36μg/m³
PM10
15.45ppb
O3
2.75ppb
SO2
0.69ppb
NO2
0.11ppm
CO
Juneau, Alaska
AQI 38
Good
6.87μg/m³
PM2.5
23.48μg/m³
PM10
25.27ppb
O3
3.71ppb
SO2
0.65ppb
NO2
0.12ppm
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 Anchorage, Alaska?
The air quality information for Anchorage, Alaska is updated every hour for accuracy.
What time in the last 24 hours was the air quality in Anchorage, Alaska at its worst?
In the past 24 hours, the air quality in Anchorage, Alaska was at its worst at 11:00:00 on 2025-07-28.
When did Anchorage, Alaska experience the best air quality in the last 24 hours?
In the last 24 hours, the best air quality in Anchorage, Alaska was observed at 03:00:00 on 2025-07-28.
What is the AQI in Anchorage, Alaska right now?
As of now, the AQI in Anchorage, Alaska is 18, indicating Good conditions.
What is the most common type of pollution in Anchorage, Alaska?
Anchorage, Alaska air has the highest levels of O3.
What should I do in case of poor air quality in Anchorage, Alaska?
Poor air quality in Anchorage, Alaska means it's advisable to stay indoors and wear a mask for your protection.
What is the PM2.5 level in Anchorage, Alaska at the moment?
PM2.5 levels in Anchorage, Alaska are currently 2.485 μg/m3.
What is the PM10 level in Anchorage, Alaska at the moment?
The PM10 concentration in Anchorage, Alaska is 14.795 μg/m3 at the moment.
What is the carbon monoxide (CO) level in Anchorage, Alaska at the moment?
The current carbon monoxide (CO) concentration in Anchorage, Alaska is 0.1 ppm.
What is the sulfur dioxide (SO2) level in Anchorage, Alaska at the moment?
Currently, Anchorage, Alaska has a sulfur dioxide (SO2) concentration of 3.211 ppb.
What is the ozone (O3) level in Anchorage, Alaska at the moment?
The current ozone (O3) level in Anchorage, Alaska at the moment is 19.127 ppm.
What is the nitrogen dioxide (NO2) level in Anchorage, Alaska at the moment?
Nitrogen dioxide (NO2) level in Anchorage, Alaska at the moment is 0.694 ppb.
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