Stay updated with real-time air quality in Maplewood, Minnesota 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
Maplewood, Minnesota
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.70 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
20.38 μg/m³
0
55
155
255
425
605+
19.04 ppb
0
55
71
86
201
201+
0.48 ppb
0
36
76
186
605
1005+
3.29 ppb
0
54
101
361
1250
2050+
0.23 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Maplewood, Minnesota
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AQI 22
Good
4.34μg/m³
PM2.5
18.92μg/m³
PM10
18.90ppb
O3
0.48ppb
SO2
3.81ppb
NO2
0.23ppm
CO
AQI 22
Good
4.26μg/m³
PM2.5
18.58μg/m³
PM10
18.88ppb
O3
0.48ppb
SO2
3.94ppb
NO2
0.24ppm
CO
AQI 22
Good
4.23μg/m³
PM2.5
17.93μg/m³
PM10
19.31ppb
O3
0.48ppb
SO2
3.51ppb
NO2
0.22ppm
CO
AQI 16
Good
1.99μg/m³
PM2.5
9.37μg/m³
PM10
17.19ppb
O3
0.47ppb
SO2
3.88ppb
NO2
0.23ppm
CO
AQI 22
Good
3.84μg/m³
PM2.5
16.88μg/m³
PM10
18.57ppb
O3
0.48ppb
SO2
3.96ppb
NO2
0.24ppm
CO
AQI 17
Good
3.04μg/m³
PM2.5
13.64μg/m³
PM10
18.06ppb
O3
0.48ppb
SO2
4.29ppb
NO2
0.24ppm
CO
Air quality data and pollutant measurements for Minnesota, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Maplewood, Minnesota is updated every hour.
The worst air quality in Maplewood, Minnesota in the last 24 hours was observed at 12:00:00 on 2025-12-07.
In the last 24 hrs, the best air quality in Maplewood, Minnesota was observed at 04:00:00 on 2025-12-07.
The current air quality in Maplewood, Minnesota is 27, categorized as Good based on real-time data.
The most common pollutant in Maplewood, Minnesota is PM2.5.
If the air quality in Maplewood, Minnesota is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Maplewood, Minnesota is 4.702 μg/m3.
The current PM10 concentration at Maplewood, Minnesota is 20.383 μg/m3.
The current carbon monoxide (CO) concentration at Maplewood, Minnesota is 0.23 ppm.
The current sulfur dioxide (SO2) concentration at Maplewood, Minnesota is 0.479 ppb.
The current ozone (O3) concentration at Maplewood, Minnesota is 19.044 ppm.
The current nitrogen dioxide (NO2) concentration at Maplewood, Minnesota is 3.287 ppb.
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