What is the air quality in Spartanburg SC?

Spartanburg SC, United States of America has an annual US AQI of 53 (Reasonable) and average PM2.5 of 11.1 µg/m³, ranking #1096 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Spartanburg SC?

January is typically the cleanest month (AQI 48) and July the most polluted (AQI 60).

Where does Spartanburg SC's air quality data come from?

PM2.5: 1998–2026 (monitors 1999–2026, satellite 1998; 2026 provisional (AirNow)). Measured by government monitoring stations. Full sources are on the methodology page.

Spartanburg SC, United States of America — Air Quality & Clean City Guide 2026

Spartanburg SC Air Quality Data

Global rank	City	Continent	AQI	PM2.5
1096	Spartanburg SC, United States of America	North America	AQI 53	PM2.5 11.1 µg/m³