Stay updated with real-time air quality in Plymouth, 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)
56
Moderate
Plymouth, Minnesota
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
11.70 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
41.53 μg/m³
0
55
155
255
425
605+
11.94 ppb
0
55
71
86
201
201+
1.53 ppb
0
36
76
186
605
1005+
21.03 ppb
0
54
101
361
1250
2050+
0.58 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Plymouth, Minnesota
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AQI 27
Good
4.90μg/m³
PM2.5
23.20μg/m³
PM10
5.63ppb
O3
0.92ppb
SO2
23.79ppb
NO2
0.53ppm
CO
AQI 27
Good
4.73μg/m³
PM2.5
19.99μg/m³
PM10
6.08ppb
O3
0.93ppb
SO2
22.61ppb
NO2
0.52ppm
CO
AQI 44
Good
8.29μg/m³
PM2.5
38.13μg/m³
PM10
4.79ppb
O3
0.85ppb
SO2
25.15ppb
NO2
0.57ppm
CO
AQI 44
Good
8.13μg/m³
PM2.5
37.53μg/m³
PM10
4.79ppb
O3
0.85ppb
SO2
25.08ppb
NO2
0.57ppm
CO
AQI 27
Good
4.79μg/m³
PM2.5
19.38μg/m³
PM10
5.72ppb
O3
0.91ppb
SO2
22.51ppb
NO2
0.52ppm
CO
AQI 33
Good
6.24μg/m³
PM2.5
29.43μg/m³
PM10
5.01ppb
O3
0.90ppb
SO2
23.45ppb
NO2
0.54ppm
CO
Air quality and pollutant data for Minnesota, 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 Plymouth, Minnesota is updated every hour for accuracy.
In the past 24 hours, the air quality in Plymouth, Minnesota was at its worst at 11:00:00 on 2025-11-12.
In the last 24 hours, the best air quality in Plymouth, Minnesota was observed at 05:00:00 on 2025-11-13.
As of now, the AQI in Plymouth, Minnesota is 27, indicating Good conditions.
Plymouth, Minnesota air has the highest levels of PM2.5.
Poor air quality in Plymouth, Minnesota means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Plymouth, Minnesota are currently 5.324 μg/m3.
The PM10 concentration in Plymouth, Minnesota is 26.291 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Plymouth, Minnesota is 0.569 ppm.
Currently, Plymouth, Minnesota has a sulfur dioxide (SO2) concentration of 1.334 ppb.
The current ozone (O3) level in Plymouth, Minnesota at the moment is 7.421 ppm.
Nitrogen dioxide (NO2) level in Plymouth, Minnesota at the moment is 23.22 ppb.
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