What is the air quality in Mankato MN?

Mankato MN, United States of America has an annual US AQI of 43 (Reasonable) and average PM2.5 of 7.9 µg/m³, ranking #374 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Mankato MN?

October is typically the cleanest month (AQI 35) and January the most polluted (AQI 48).

Where does Mankato MN's air quality data come from?

PM2.5: 1998–2025 (monitors 2024–2025, satellite 1998–2024). Measured by government monitoring stations. Full sources are on the methodology page.

Mankato MN, United States of America — Air Quality & Clean City Guide 2026

Mankato MN Air Quality Data

Global rank	City	Continent	AQI	PM2.5
374	Mankato MN, United States of America	North America	AQI 43	PM2.5 7.9 µg/m³