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)
37
Good
Plymouth, Minnesota
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.31 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
18.73 μg/m³
0
55
155
255
425
605+
40.47 ppb
0
55
71
86
201
201+
0.36 ppb
0
36
76
186
605
1005+
6.27 ppb
0
54
101
361
1250
2050+
0.18 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Plymouth, Minnesota
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AQI 39
Good
5.51μg/m³
PM2.5
23.84μg/m³
PM10
42.00ppb
O3
0.45ppb
SO2
7.72ppb
NO2
0.19ppm
CO
AQI 38
Good
4.60μg/m³
PM2.5
20.06μg/m³
PM10
41.16ppb
O3
0.41ppb
SO2
6.89ppb
NO2
0.19ppm
CO
AQI 38
Good
5.63μg/m³
PM2.5
24.53μg/m³
PM10
40.83ppb
O3
0.42ppb
SO2
7.39ppb
NO2
0.19ppm
CO
AQI 39
Good
5.71μg/m³
PM2.5
24.87μg/m³
PM10
41.97ppb
O3
0.46ppb
SO2
7.85ppb
NO2
0.19ppm
CO
AQI 37
Good
5.18μg/m³
PM2.5
22.42μg/m³
PM10
39.87ppb
O3
0.33ppb
SO2
6.11ppb
NO2
0.18ppm
CO
AQI 37
Good
5.69μg/m³
PM2.5
24.75μg/m³
PM10
40.05ppb
O3
0.37ppb
SO2
6.76ppb
NO2
0.18ppm
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 01:00:00 on 2026-04-24.
In the last 24 hours, the best air quality in Plymouth, Minnesota was observed at 02:00:00 on 2026-04-23.
As of now, the AQI in Plymouth, Minnesota is 37, 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 4.307 μg/m3.
The PM10 concentration in Plymouth, Minnesota is 18.735 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Plymouth, Minnesota is 0.185 ppm.
Currently, Plymouth, Minnesota has a sulfur dioxide (SO2) concentration of 0.361 ppb.
The current ozone (O3) level in Plymouth, Minnesota at the moment is 40.474 ppm.
Nitrogen dioxide (NO2) level in Plymouth, Minnesota at the moment is 6.267 ppb.
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