Today | Weather | Tuesday, October 21, 2025

Weather in Plymouth, Minnesota

11:24 PM
Now
Cloudy Night
39° F
Feels Like 34°
Precipitation 0 %
Wind 7 mph
Humidity 74 %
Today
Cloudy Night
Day 45°
Night 37°
Precipitation 40 %
Wind 16 mph

Plymouth Weather Forecast Updated

19 minutes ago
Last updated on

Air Quality in Plymouth

NOW
30 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 0.5 µg/m³
PM10 0.5 µg/m³
O3 0.033 ppm
NO2 0.5 ppb
SO2 0.1 ppb
CO 0.09 ppm
NH3 1.39 µg/m³
NO 0 µg/m³
PM2.5 – Fine particles <2.5μm
PM10 – Inhalable particles <10μm
O3 – Ozone
NO2 – Nitrogen dioxide
SO2 – Sulfur dioxide
CO – Carbon monoxide
NH3 – Ammonia
NO – Nitric oxide

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

Show raw pollutant concentrations (µg/m³)
PM2.50.5 µg/m³
PM100.5 µg/m³
O363.95 µg/m³
NO21.01 µg/m³
SO20.15 µg/m³
CO103.81 µg/m³
NH31.39 µg/m³
NO0 µg/m³