Calibration of low-cost particulate matter sensors: Model development for a multi-city epidemiological study.
Air pollution
Air quality system network (AQS)
Calibration
Fine particulate matter
Low-cost monitors (LCM)
Multicenter study design
Journal
Environment international
ISSN: 1873-6750
Titre abrégé: Environ Int
Pays: Netherlands
ID NLM: 7807270
Informations de publication
Date de publication:
01 2020
01 2020
Historique:
received:
02
07
2019
revised:
01
11
2019
accepted:
12
11
2019
pubmed:
30
11
2019
medline:
28
7
2020
entrez:
30
11
2019
Statut:
ppublish
Résumé
Low-cost air monitoring sensors are an appealing tool for assessing pollutants in environmental studies. Portable low-cost sensors hold promise to expand temporal and spatial coverage of air quality information. However, researchers have reported challenges in these sensors' operational quality. We evaluated the performance characteristics of two widely used sensors, the Plantower PMS A003 and Shinyei PPD42NS, for measuring fine particulate matter compared to reference methods, and developed regional calibration models for the Los Angeles, Chicago, New York, Baltimore, Minneapolis-St. Paul, Winston-Salem and Seattle metropolitan areas. Duplicate Plantower PMS A003 sensors demonstrated a high level of precision (averaged Pearson's r = 0.99), and compared with regulatory instruments, showed good accuracy (cross-validated R
Identifiants
pubmed: 31783241
pii: S0160-4120(19)32192-0
doi: 10.1016/j.envint.2019.105329
pmc: PMC7363217
mid: NIHMS1544726
pii:
doi:
Substances chimiques
Air Pollutants
0
Particulate Matter
0
Types de publication
Journal Article
Research Support, N.I.H., Extramural
Research Support, U.S. Gov't, Non-P.H.S.
Langues
eng
Sous-ensembles de citation
IM
Pagination
105329Subventions
Organisme : NIEHS NIH HHS
ID : P30 ES007033
Pays : United States
Organisme : NIEHS NIH HHS
ID : R01 ES026187
Pays : United States
Organisme : NIEHS NIH HHS
ID : R56 ES026528
Pays : United States
Organisme : EPA
ID : RD838300
Pays : United States
Informations de copyright
Copyright © 2019 The Authors. Published by Elsevier Ltd.. All rights reserved.
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