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)
39
Good
Plymouth, Minnesota
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.21 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
7.74 μg/m³
0
55
155
255
425
605+
41.98 ppb
0
55
71
86
201
201+
0.57 ppb
0
36
76
186
605
1005+
5.52 ppb
0
54
101
361
1250
2050+
0.36 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Plymouth, Minnesota
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AQI 38
Good
2.65μg/m³
PM2.5
9.16μg/m³
PM10
40.83ppb
O3
0.68ppb
SO2
4.18ppb
NO2
0.35ppm
CO
AQI 38
Good
2.97μg/m³
PM2.5
13.63μg/m³
PM10
41.08ppb
O3
0.68ppb
SO2
4.48ppb
NO2
0.35ppm
CO
AQI 35
Good
4.00μg/m³
PM2.5
19.39μg/m³
PM10
37.67ppb
O3
0.69ppb
SO2
8.83ppb
NO2
0.35ppm
CO
AQI 35
Good
4.02μg/m³
PM2.5
19.52μg/m³
PM10
37.91ppb
O3
0.69ppb
SO2
8.51ppb
NO2
0.35ppm
CO
AQI 38
Good
2.77μg/m³
PM2.5
10.11μg/m³
PM10
40.76ppb
O3
0.68ppb
SO2
6.05ppb
NO2
0.36ppm
CO
AQI 37
Good
3.83μg/m³
PM2.5
13.95μg/m³
PM10
40.02ppb
O3
0.69ppb
SO2
6.68ppb
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 03:00:00 on 2026-03-09.
In the last 24 hours, the best air quality in Plymouth, Minnesota was observed at 10:00:00 on 2026-03-09.
As of now, the AQI in Plymouth, Minnesota is 39, 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 2.213 μg/m3.
The PM10 concentration in Plymouth, Minnesota is 7.743 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Plymouth, Minnesota is 0.358 ppm.
Currently, Plymouth, Minnesota has a sulfur dioxide (SO2) concentration of 0.575 ppb.
The current ozone (O3) level in Plymouth, Minnesota at the moment is 41.976 ppm.
Nitrogen dioxide (NO2) level in Plymouth, Minnesota at the moment is 5.519 ppb.
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