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)
27
Good
Alpena City, Michigan
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
4.65 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
20.02 μg/m³
0
55
155
255
425
605+
25.30 ppb
0
55
71
86
201
201+
0.28 ppb
0
36
76
186
605
1005+
0.90 ppb
0
54
101
361
1250
2050+
0.16 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Alpena City, Michigan
Alpena City, Michigan
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AQI 24
Good
1.83μg/m³
PM2.5
7.78μg/m³
PM10
26.23ppb
O3
0.12ppb
SO2
0.23ppb
NO2
0.13ppm
CO
AQI 28
Good
2.52μg/m³
PM2.5
10.00μg/m³
PM10
30.21ppb
O3
0.06ppb
SO2
0.23ppb
NO2
0.13ppm
CO
AQI 33
Good
5.88μg/m³
PM2.5
26.88μg/m³
PM10
33.67ppb
O3
0.69ppb
SO2
1.49ppb
NO2
0.17ppm
CO
AQI 31
Good
4.13μg/m³
PM2.5
14.46μg/m³
PM10
33.02ppb
O3
0.72ppb
SO2
1.46ppb
NO2
0.17ppm
CO
AQI 33
Good
5.88μg/m³
PM2.5
26.88μg/m³
PM10
33.67ppb
O3
0.69ppb
SO2
1.49ppb
NO2
0.17ppm
CO
AQI 28
Good
4.76μg/m³
PM2.5
21.79μg/m³
PM10
29.76ppb
O3
0.18ppb
SO2
0.53ppb
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 07:00:00 on 2025-08-30.
In the last 24 hours, the best air quality in Alpena City, Michigan was observed at 11:00:00 on 2025-08-30.
As of now, the AQI in Alpena City, Michigan is 24, 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 1.835 μg/m3.
The PM10 concentration in Alpena City, Michigan is 7.781 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Alpena City, Michigan is 0.13 ppm.
Currently, Alpena City, Michigan has a sulfur dioxide (SO2) concentration of 0.115 ppb.
The current ozone (O3) level in Alpena City, Michigan at the moment is 26.229 ppm.
Nitrogen dioxide (NO2) level in Alpena City, Michigan at the moment is 0.234 ppb.
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