Stay updated with real-time air quality in Alpena City, Michigan 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)
31
Good
Alpena City, Michigan
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.12 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
8.61 μg/m³
0
55
155
255
425
605+
33.58 ppb
0
55
71
86
201
201+
0.20 ppb
0
36
76
186
605
1005+
0.26 ppb
0
54
101
361
1250
2050+
0.14 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Alpena City, Michigan
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AQI 31
Good
2.12μg/m³
PM2.5
8.61μg/m³
PM10
33.58ppb
O3
0.20ppb
SO2
0.26ppb
NO2
0.14ppm
CO
AQI 35
Good
3.47μg/m³
PM2.5
15.48μg/m³
PM10
38.10ppb
O3
0.16ppb
SO2
0.27ppb
NO2
0.13ppm
CO
AQI 44
Good
7.68μg/m³
PM2.5
33.92μg/m³
PM10
33.45ppb
O3
0.65ppb
SO2
4.85ppb
NO2
0.18ppm
CO
AQI 33
Good
5.70μg/m³
PM2.5
23.39μg/m³
PM10
33.11ppb
O3
0.73ppb
SO2
4.49ppb
NO2
0.18ppm
CO
AQI 44
Good
7.68μg/m³
PM2.5
33.92μg/m³
PM10
33.45ppb
O3
0.65ppb
SO2
4.85ppb
NO2
0.18ppm
CO
AQI 30
Good
3.72μg/m³
PM2.5
16.93μg/m³
PM10
32.02ppb
O3
0.26ppb
SO2
1.00ppb
NO2
0.14ppm
CO
Air quality and pollutant data for Michigan, 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 Alpena City, Michigan is updated every hour for accuracy.
In the past 24 hours, the air quality in Alpena City, Michigan was at its worst at 10:00:00 on 2026-02-12.
In the last 24 hours, the best air quality in Alpena City, Michigan was observed at 02:00:00 on 2026-02-12.
As of now, the AQI in Alpena City, Michigan is 31, indicating Good conditions.
Alpena City, Michigan air has the highest levels of O3.
Poor air quality in Alpena City, Michigan means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Alpena City, Michigan are currently 2.116 μg/m3.
The PM10 concentration in Alpena City, Michigan is 8.608 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Alpena City, Michigan is 0.136 ppm.
Currently, Alpena City, Michigan has a sulfur dioxide (SO2) concentration of 0.197 ppb.
The current ozone (O3) level in Alpena City, Michigan at the moment is 33.582 ppm.
Nitrogen dioxide (NO2) level in Alpena City, Michigan at the moment is 0.264 ppb.
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