Retrieval of bulk hygroscopicity from PurpleAir PM<sub>2.5</sub> sensor measurements

Retrieval of bulk hygroscopicity from PurpleAir PM<sub>2.5</sub> sensor measurements

<p>PurpleAir sensors offer a unique opportunity for a large-scale and densely populated array of sensors to study surface air quality. While PurpleAir sensors are inexpensive and abundant, they must be corrected to better agree with validated coincident measurements from more sophisticated in...

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Bibliographic Details
Main Authors:	J. Psotka, E. Tracey, R. J. Sica
Format:	Article
Language:	English
Published:	Copernicus Publications 2025-07-01
Series:	Atmospheric Measurement Techniques
Online Access:	https://amt.copernicus.org/articles/18/3135/2025/amt-18-3135-2025.pdf
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