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)
33
Good
Anchorage, Alaska
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.14 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
27.27 μg/m³
0
55
155
255
425
605+
15.70 ppb
0
55
71
86
201
201+
0.88 ppb
0
36
76
186
605
1005+
2.48 ppb
0
54
101
361
1250
2050+
0.40 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Anchorage, Alaska
Anchorage, Alaska
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AQI 16
Good
3.24μg/m³
PM2.5
15.90μg/m³
PM10
15.61ppb
O3
0.87ppb
SO2
2.45ppb
NO2
0.38ppm
CO
AQI 16
Good
2.53μg/m³
PM2.5
9.02μg/m³
PM10
15.62ppb
O3
0.86ppb
SO2
2.45ppb
NO2
0.36ppm
CO
AQI 33
Good
5.88μg/m³
PM2.5
35.58μg/m³
PM10
13.00ppb
O3
0.60ppb
SO2
1.99ppb
NO2
0.20ppm
CO
AQI 33
Good
5.74μg/m³
PM2.5
33.17μg/m³
PM10
13.06ppb
O3
0.60ppb
SO2
1.99ppb
NO2
0.20ppm
CO
AQI 38
Good
7.41μg/m³
PM2.5
33.24μg/m³
PM10
15.05ppb
O3
0.64ppb
SO2
1.99ppb
NO2
0.21ppm
CO
AQI 20
Good
2.67μg/m³
PM2.5
6.90μg/m³
PM10
21.56ppb
O3
1.20ppb
SO2
1.98ppb
NO2
0.22ppm
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 Anchorage, Alaska is updated every hour for accuracy.
In the past 24 hours, the air quality in Anchorage, Alaska was at its worst at 07:00:00 on 2026-09-28.
In the last 24 hours, the best air quality in Anchorage, Alaska was observed at 02:00:00 on 2026-09-28.
As of now, the AQI in Anchorage, Alaska is 33, indicating Good conditions.
Anchorage, Alaska air has the highest levels of PM2.5.
Poor air quality in Anchorage, Alaska means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Anchorage, Alaska are currently 6.143 μg/m3.
The PM10 concentration in Anchorage, Alaska is 27.267 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Anchorage, Alaska is 0.396 ppm.
Currently, Anchorage, Alaska has a sulfur dioxide (SO2) concentration of 0.881 ppb.
The current ozone (O3) level in Anchorage, Alaska at the moment is 15.704 ppm.
Nitrogen dioxide (NO2) level in Anchorage, Alaska at the moment is 2.475 ppb.
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