# Development and application of a United States-wide correction for PM <sub>2.5</sub> data collected with the PurpleAir sensor

> Research article (Atmospheric measurement techniques, 2021) · cited 341× · AI/ML

**Wikidata**: [openalex:W3109504479](https://www.wikidata.org/wiki/openalex:W3109504479)  
**Source**: https://4ort.xyz/entity/development-and-application-of-a-united-states-wide-correction-for-pm-sub-2-5-sub-data-collected-with-the-purpleair-sens