Stay updated with real-time air quality in Marquette 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)
66
Moderate
Marquette City, Michigan
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
16.97 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
75.12 μg/m³
0
55
155
255
425
605+
31.46 ppb
0
55
71
86
201
201+
0.29 ppb
0
36
76
186
605
1005+
8.34 ppb
0
54
101
361
1250
2050+
0.27 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Marquette City, Michigan
Marquette City, Michigan
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AQI 66
Moderate
16.97μg/m³
PM2.5
75.12μg/m³
PM10
31.46ppb
O3
0.29ppb
SO2
8.34ppb
NO2
0.27ppm
CO
AQI 56
Moderate
12.18μg/m³
PM2.5
54.17μg/m³
PM10
28.65ppb
O3
0.18ppb
SO2
2.19ppb
NO2
0.22ppm
CO
AQI 62
Moderate
14.74μg/m³
PM2.5
66.42μg/m³
PM10
26.03ppb
O3
0.29ppb
SO2
3.24ppb
NO2
0.22ppm
CO
AQI 99
Moderate
30.12μg/m³
PM2.5
152.21μg/m³
PM10
22.73ppb
O3
0.47ppb
SO2
14.07ppb
NO2
0.29ppm
CO
AQI 88
Moderate
29.23μg/m³
PM2.5
130.44μg/m³
PM10
27.75ppb
O3
0.51ppb
SO2
12.93ppb
NO2
0.29ppm
CO
AQI 86
Moderate
27.85μg/m³
PM2.5
121.65μg/m³
PM10
25.50ppb
O3
0.50ppb
SO2
12.93ppb
NO2
0.29ppm
CO
The air quality data for Michigan, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.
Source: Ambee Data Sources
Air quality updates for Marquette City, Michigan are available every hour.
Marquette City, Michigan experienced its worst air quality at 10:00:00, 2025-06-05.
The best air quality in Marquette City, Michigan was observed at 02:00:00 on 2025-06-06.
The air quality in Marquette City, Michigan right now is Moderate, with an AQI of 66.
In Marquette City, Michigan, PM2.5 is the most frequently found pollutant.
When air quality in Marquette City, Michigan is compromised, staying indoors and wearing a mask can reduce health risks.
Marquette City, Michigan currently has a PM2.5 concentration of 16.972 μg/m3.
Marquette City, Michigan currently has a PM10 concentration of 75.121 μg/m3.
The current carbon monoxide (CO) level in Marquette City, Michigan is 0.269 ppm.
The current sulfur dioxide (SO2) concentration in Marquette City, Michigan is 0.288 ppb.
Marquette City, Michigan currently has an ozone (O3) concentration of 31.459 ppm.
The current level of nitrogen dioxide (NO2) in Marquette City, Michigan is 8.338 ppb.
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