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)
19
Good
Plymouth, Minnesota
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.40 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
12.01 μg/m³
0
55
155
255
425
605+
19.88 ppb
0
55
71
86
201
201+
0.30 ppb
0
36
76
186
605
1005+
4.04 ppb
0
54
101
361
1250
2050+
0.23 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Plymouth, Minnesota
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AQI 23
Good
3.14μg/m³
PM2.5
17.41μg/m³
PM10
24.55ppb
O3
0.35ppb
SO2
4.69ppb
NO2
0.33ppm
CO
AQI 23
Good
3.19μg/m³
PM2.5
17.85μg/m³
PM10
24.55ppb
O3
0.35ppb
SO2
4.89ppb
NO2
0.33ppm
CO
AQI 17
Good
3.15μg/m³
PM2.5
11.58μg/m³
PM10
18.23ppb
O3
0.32ppb
SO2
6.89ppb
NO2
0.44ppm
CO
AQI 17
Good
3.03μg/m³
PM2.5
10.84μg/m³
PM10
18.32ppb
O3
0.32ppb
SO2
6.70ppb
NO2
0.43ppm
CO
AQI 20
Good
3.30μg/m³
PM2.5
18.27μg/m³
PM10
21.73ppb
O3
0.34ppb
SO2
4.95ppb
NO2
0.34ppm
CO
AQI 16
Good
3.04μg/m³
PM2.5
11.01μg/m³
PM10
17.20ppb
O3
0.34ppb
SO2
5.25ppb
NO2
0.35ppm
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 2025-12-06.
In the last 24 hours, the best air quality in Plymouth, Minnesota was observed at 06:00:00 on 2025-12-07.
As of now, the AQI in Plymouth, Minnesota is 19, indicating Good conditions.
Plymouth, Minnesota air has the highest levels of O3.
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 3.403 μg/m3.
The PM10 concentration in Plymouth, Minnesota is 12.005 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Plymouth, Minnesota is 0.235 ppm.
Currently, Plymouth, Minnesota has a sulfur dioxide (SO2) concentration of 0.302 ppb.
The current ozone (O3) level in Plymouth, Minnesota at the moment is 19.883 ppm.
Nitrogen dioxide (NO2) level in Plymouth, Minnesota at the moment is 4.045 ppb.
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