What is the air quality in Longview TX?

Longview TX, United States of America has an annual US AQI of 50 (Reasonable) and average PM2.5 of 9.8 µg/m³, ranking #742 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Longview TX?

January is typically the cleanest month (AQI 42) and August the most polluted (AQI 56).

Where does Longview TX's air quality data come from?

PM2.5: 1998–2024 (satellite). From satellite data, because no government monitor covers the city. Full sources are on the methodology page.

Longview TX, United States of America — Air Quality & Clean City Guide 2026

Longview TX Air Quality Data

Global rank	City	Continent	AQI	PM2.5
742	Longview TX, United States of America	North America	AQI 50	PM2.5 9.8 µg/m³