{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,12]],"date-time":"2026-10-12T06:47:15Z","timestamp":1791787635228,"version":"4.3.4"},"reference-count":63,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2026,5,1]],"date-time":"2026-05-01T00:00:00Z","timestamp":1777593600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2026,5,1]],"date-time":"2026-05-01T00:00:00Z","timestamp":1777593600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2027,3,27]],"date-time":"2027-03-27T00:00:00Z","timestamp":1806105600000},"content-version":"am","delay-in-days":330,"URL":"http:\/\/www.elsevier.com\/open-access\/userlicense\/1.0\/"},{"start":{"date-parts":[[2026,5,1]],"date-time":"2026-05-01T00:00:00Z","timestamp":1777593600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-017"},{"start":{"date-parts":[[2026,5,1]],"date-time":"2026-05-01T00:00:00Z","timestamp":1777593600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"},{"start":{"date-parts":[[2026,5,1]],"date-time":"2026-05-01T00:00:00Z","timestamp":1777593600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-012"},{"start":{"date-parts":[[2026,5,1]],"date-time":"2026-05-01T00:00:00Z","timestamp":1777593600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2026,5,1]],"date-time":"2026-05-01T00:00:00Z","timestamp":1777593600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-004"}],"funder":[{"DOI":"10.13039\/100000139","name":"United States Environmental Protection Agency","doi-asserted-by":"publisher","award":["RD84023201"],"award-info":[{"award-number":["RD84023201"]}],"id":[{"id":"10.13039\/100000139","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100007493","name":"University of Colorado Boulder","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100007493","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100000006","name":"Office of Naval Research","doi-asserted-by":"publisher","award":["HQ00342220005"],"award-info":[{"award-number":["HQ00342220005"]}],"id":[{"id":"10.13039\/100000006","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Environmental Pollution"],"published-print":{"date-parts":[[2026,5]]},"DOI":"10.1016\/j.envpol.2026.127973","type":"journal-article","created":{"date-parts":[[2026,3,24]],"date-time":"2026-03-24T15:58:17Z","timestamp":1774367897000},"page":"127973","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":0,"special_numbering":"C","title":["Associations between classroom ventilation rates and school characteristics with indoor air in classrooms during wildfire smoke events"],"prefix":"10.1016","volume":"397","author":[{"given":"A.","family":"Lamplugh","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"T.","family":"Sones","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"M.","family":"Woodland","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8572-1162","authenticated-orcid":false,"given":"C.E.","family":"Reid","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.envpol.2026.127973_bib1","doi-asserted-by":"crossref","first-page":"625","DOI":"10.1021\/acsestair.4c00342","article-title":"Impact of wildfire smoke PM2.5 on indoor air quality of public buildings on a university campus","volume":"2","author":"Afroz","year":"2025","journal-title":"ACS EST Air"},{"key":"10.1016\/j.envpol.2026.127973_bib2","series-title":"ANSI\/ASHRAE Standard 62.1-2019: Ventilation for Acceptable Indoor Air Quality","year":"2019"},{"key":"10.1016\/j.envpol.2026.127973_bib3","doi-asserted-by":"crossref","DOI":"10.1016\/j.buildenv.2023.110313","article-title":"Evaluation of ventilation in Australian school classrooms using long-term indoor CO2 concentration measurements","volume":"237","author":"Andamon","year":"2023","journal-title":"Build. Environ."},{"key":"10.1016\/j.envpol.2026.127973_bib4","doi-asserted-by":"crossref","first-page":"215","DOI":"10.1016\/j.buildenv.2011.08.018","article-title":"Ventilation rates in schools and pupils\u2019 performance","volume":"48","author":"Bak\u00f3-Bir\u00f3","year":"2012","journal-title":"Build. Environ."},{"key":"10.1016\/j.envpol.2026.127973_bib5","doi-asserted-by":"crossref","first-page":"4617","DOI":"10.5194\/amt-14-4617-2021","article-title":"Development and application of a United States-wide correction for PM2.5 data collected with the PurpleAir sensor","volume":"14","author":"Barkjohn","year":"2021","journal-title":"Atmos. Meas. Tech."},{"key":"10.1016\/j.envpol.2026.127973_bib6","doi-asserted-by":"crossref","first-page":"9669","DOI":"10.3390\/s22249669","article-title":"Correction and accuracy of PurpleAir PM2.5 measurements for extreme wildfire smoke","volume":"22","author":"Barkjohn","year":"2022","journal-title":"Sensors"},{"key":"10.1016\/j.envpol.2026.127973_bib7","doi-asserted-by":"crossref","first-page":"145","DOI":"10.3390\/ijerph14020145","article-title":"Review and extension of CO2-Based methods to determine ventilation rates with application to school classrooms","volume":"14","author":"Batterman","year":"2017","journal-title":"Int. J. Environ. Res. Publ. Health"},{"key":"10.1016\/j.envpol.2026.127973_bib8","doi-asserted-by":"crossref","first-page":"1669","DOI":"10.1175\/MWR-D-15-0242.1","article-title":"A North American hourly assimilation and model forecast cycle: the rapid refresh","volume":"144","author":"Benjamin","year":"2016","journal-title":"Mon. Weather Rev."},{"key":"10.1016\/j.envpol.2026.127973_bib9","author":"Benjamin"},{"key":"10.1016\/j.envpol.2026.127973_bib10","doi-asserted-by":"crossref","first-page":"761","DOI":"10.1038\/s41586-023-06522-6","article-title":"The contribution of wildfire to PM2.5 trends in the USA","volume":"622","author":"Burke","year":"2023","journal-title":"Nature"},{"key":"10.1016\/j.envpol.2026.127973_bib11","doi-asserted-by":"crossref","DOI":"10.1016\/j.buildenv.2022.109744","article-title":"Ventilation strategies and indoor air quality in Swedish primary school classrooms","volume":"226","author":"Cabovsk\u00e1","year":"2022","journal-title":"Build. Environ."},{"key":"10.1016\/j.envpol.2026.127973_bib12","doi-asserted-by":"crossref","DOI":"10.1016\/j.buildenv.2021.108179","article-title":"Indoor air quality in schools in Beijing: field tests, problems and recommendations","volume":"205","author":"Cai","year":"2021","journal-title":"Build. Environ."},{"key":"10.1016\/j.envpol.2026.127973_bib13","doi-asserted-by":"crossref","DOI":"10.1016\/j.buildenv.2019.106426","article-title":"Ventilation rates in California classrooms: why many recent HVAC retrofits are not delivering sufficient ventilation","volume":"167","author":"Chan","year":"2020","journal-title":"Build. Environ."},{"key":"10.1016\/j.envpol.2026.127973_bib14","article-title":"Wildfire smoke and private provision of public air-quality monitoring","volume":"127","author":"Coury","year":"2024","journal-title":"J. Environ. Econ. Manag."},{"key":"10.1016\/j.envpol.2026.127973_bib15","doi-asserted-by":"crossref","DOI":"10.1016\/j.envint.2023.107944","article-title":"Associations between illness-related absences and ventilation and indoor PM2.5 in elementary schools of the Midwestern United States","volume":"176","author":"Deng","year":"2023","journal-title":"Environ. Int."},{"key":"10.1016\/j.envpol.2026.127973_bib16","doi-asserted-by":"crossref","DOI":"10.1016\/j.buildenv.2022.109366","article-title":"Ventilation strategies to reduce airborne transmission of viruses in classrooms: a systematic review of scientific literature","volume":"222","author":"Ferrari","year":"2022","journal-title":"Build. Environ."},{"key":"10.1016\/j.envpol.2026.127973_bib17","article-title":"An intercomparison of tracer gases used for air infiltration measurements","volume":"86","author":"Grimsrud","year":"1980","journal-title":"ASHRAE Trans."},{"key":"10.1016\/j.envpol.2026.127973_bib18","doi-asserted-by":"crossref","first-page":"757","DOI":"10.1016\/j.atmosenv.2007.09.070","article-title":"Impact of ventilation scenario on air exchange rates and on indoor particle number concentrations in an air-conditioned classroom","volume":"42","author":"Guo","year":"2008","journal-title":"Atmos. Environ."},{"key":"10.1016\/j.envpol.2026.127973_bib19","doi-asserted-by":"crossref","first-page":"163","DOI":"10.1016\/0360-1323(90)90029-Q","article-title":"A procedure for measurement of ventilation effectiveness in residential buildings","volume":"25","author":"Haghighat","year":"1990","journal-title":"Build. Environ."},{"key":"10.1016\/j.envpol.2026.127973_bib20","doi-asserted-by":"crossref","first-page":"4796","DOI":"10.3390\/s20174796","article-title":"Field evaluation of low-cost particulate matter sensors for measuring wildfire smoke","volume":"20","author":"Holder","year":"2020","journal-title":"Sensors"},{"key":"10.1016\/j.envpol.2026.127973_bib21","doi-asserted-by":"crossref","first-page":"1770","DOI":"10.1021\/acsestair.5c00144","article-title":"Influence of building characteristics on wildfire smoke impacts on indoor air quality","volume":"2","author":"Holder","year":"2025","journal-title":"ACS EST Air"},{"key":"10.1016\/j.envpol.2026.127973_bib22","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1038\/s41370-020-00267-4","article-title":"Health effects of wildfire smoke in children and public health tools: a narrative review","volume":"31","author":"Holm","year":"2021","journal-title":"J. Expo. Sci. Environ. Epidemiol."},{"key":"10.1016\/j.envpol.2026.127973_bib23","first-page":"1","article-title":"An evaluation of the U.S. EPA's correction equation for Purple Air Sensor data in smoke, dust and wintertime urban pollution events","author":"Jaffe","year":"2022","journal-title":"Atmos. Meas. Tech. Discuss."},{"key":"10.1016\/j.envpol.2026.127973_bib24","doi-asserted-by":"crossref","DOI":"10.1016\/j.buildenv.2020.107003","article-title":"Uncertainty analysis of various CO2-Based tracer-gas methods for estimating seasonal ventilation rates in classrooms with different mechanical systems","volume":"179","author":"Kabirikopaei","year":"2020","journal-title":"Build. Environ."},{"key":"10.1016\/j.envpol.2026.127973_bib25","doi-asserted-by":"crossref","DOI":"10.1016\/j.scitotenv.2021.151769","article-title":"Performance evaluation of low-cost air quality sensors: a review","volume":"818","author":"Kang","year":"2022","journal-title":"Sci. Total Environ."},{"key":"10.1016\/j.envpol.2026.127973_bib26","doi-asserted-by":"crossref","first-page":"506","DOI":"10.3390\/atmos10090506","article-title":"Review of the performance of low-cost sensors for air quality monitoring","volume":"10","author":"Karagulian","year":"2019","journal-title":"Atmosphere"},{"key":"10.1016\/j.envpol.2026.127973_bib27","series-title":"2020 IEEE 7th International Conference on Data Science and Advanced Analytics","first-page":"563","article-title":"Performance evaluation of low-cost PurpleAir sensors in ambient air","author":"Ko","year":"2020"},{"key":"10.1016\/j.envpol.2026.127973_bib28","doi-asserted-by":"crossref","DOI":"10.1016\/j.buildenv.2020.107061","article-title":"Ventilation rates in naturally ventilated primary schools in the UK; contextual, occupant and building-related (COB) factors","volume":"181","author":"Korsavi","year":"2020","journal-title":"Build. Environ."},{"key":"10.1016\/j.envpol.2026.127973_bib29","series-title":"Natural Ventilation Driven by Wind and Temperature Difference","author":"Larsen","year":"2006"},{"key":"10.1016\/j.envpol.2026.127973_bib30","article-title":"Air change measurements using tracer gases: methods and results. Significance of air change for indoor air quality","author":"Laussmann","year":"2011","journal-title":"Robert Koch-Institut, Epidemiologie und Gesundheitsberichterstattung"},{"key":"10.1016\/j.envpol.2026.127973_bib31","doi-asserted-by":"crossref","first-page":"2","DOI":"10.1111\/j.1600-0668.2006.00445.x","article-title":"Role of ventilation in airborne transmission of infectious agents in the built environment - a multidisciplinary systematic review","volume":"17","author":"Li","year":"2007","journal-title":"Indoor Air"},{"key":"10.1016\/j.envpol.2026.127973_bib32","doi-asserted-by":"crossref","first-page":"357","DOI":"10.1016\/j.buildenv.2018.08.039","article-title":"Influence of natural ventilation rate on indoor PM2.5 deposition","volume":"144","author":"Liu","year":"2018","journal-title":"Build. Environ."},{"key":"10.1016\/j.envpol.2026.127973_bib33","doi-asserted-by":"crossref","first-page":"7901","DOI":"10.1073\/pnas.1804353115","article-title":"US particulate matter air quality improves except in wildfire-prone areas","volume":"115","author":"McClure","year":"2018","journal-title":"Proc. Natl. Acad. Sci. U. S. A."},{"key":"10.1016\/j.envpol.2026.127973_bib34","article-title":"Room-level ventilation in schools and universities","volume":"13","author":"McNeill","year":"2022","journal-title":"Atmos. Environ. X"},{"key":"10.1016\/j.envpol.2026.127973_bib35","doi-asserted-by":"crossref","DOI":"10.3390\/ijerph18189811","article-title":"Using low-cost sensors to assess fine particulate matter infiltration (PM2.5) during a wildfire smoke episode at a large inpatient healthcare facility","volume":"18","author":"Nguyen","year":"2021","journal-title":"Int. J. Environ. Res. Publ. Health"},{"key":"10.1016\/j.envpol.2026.127973_bib36","doi-asserted-by":"crossref","first-page":"655","DOI":"10.5194\/amt-15-655-2022","article-title":"Evaluating the PurpleAir monitor as an aerosol light scattering instrument","volume":"15","author":"Ouimette","year":"2022","journal-title":"Atmos. Meas. Tech."},{"key":"10.1016\/j.envpol.2026.127973_bib37","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1080\/02786826.2023.2285935","article-title":"Fundamentals of low-cost aerosol sensor design and operation","volume":"58","author":"Ouimette","year":"2024","journal-title":"Aerosol. Sci. Technol."},{"key":"10.1016\/j.envpol.2026.127973_bib38","article-title":"Outside in: the relationship between indoor and outdoor particulate air quality during wildfire smoke events in Western US cities","volume":"1","author":"O'Dell","year":"2022","journal-title":"Environ. Res.: Health"},{"key":"10.1016\/j.envpol.2026.127973_bib39","doi-asserted-by":"crossref","DOI":"10.1016\/j.scitotenv.2019.135673","article-title":"Effect of ventilation strategies and air purifiers on the children's exposure to airborne particles and gaseous pollutants in school gyms","volume":"712","author":"Pacitto","year":"2020","journal-title":"Sci. Total Environ."},{"key":"10.1016\/j.envpol.2026.127973_bib40","author":"Potter"},{"key":"10.1016\/j.envpol.2026.127973_bib41","doi-asserted-by":"crossref","first-page":"6875","DOI":"10.3390\/su13126875","article-title":"Impact of air infiltration on IAQ and ventilation efficiency in higher educational classrooms in Spain","volume":"13","author":"Poza-Casado","year":"2021","journal-title":"Sustainability"},{"key":"10.1016\/j.envpol.2026.127973_bib42","doi-asserted-by":"crossref","first-page":"1334","DOI":"10.1289\/ehp.1409277","article-title":"Critical review of health impacts of wildfire smoke exposure, environmental health perspectives","volume":"124","author":"Reid","year":"2016","journal-title":"Environ. Health Perspect."},{"key":"10.1016\/j.envpol.2026.127973_bib43","doi-asserted-by":"crossref","DOI":"10.1016\/j.buildenv.2022.109717","article-title":"Assessment of indoor air quality and risk of COVID-19 infection in Spanish secondary school and university classrooms","volume":"226","author":"Rodr\u00edguez","year":"2022","journal-title":"Build. Environ."},{"key":"10.1016\/j.envpol.2026.127973_bib44","doi-asserted-by":"crossref","first-page":"538","DOI":"10.1111\/ina.12231","article-title":"Classroom ventilation and indoor air quality\u2014results from the FRESH intervention study","volume":"26","author":"Rosbach","year":"2016","journal-title":"Indoor Air."},{"key":"10.1016\/j.envpol.2026.127973_bib45","doi-asserted-by":"crossref","first-page":"365","DOI":"10.1016\/0360-1323(90)90010-O","article-title":"Tracer-gas techniques for measuring ventilation in a single zone","volume":"25","author":"Sherman","year":"1990","journal-title":"Build. Environ."},{"key":"10.1016\/j.envpol.2026.127973_bib46","doi-asserted-by":"crossref","DOI":"10.3390\/ijerph16193535","article-title":"Impact of outdoor air pollution on indoor air quality in low-income homes during wildfire seasons","volume":"16","author":"Shrestha","year":"2019","journal-title":"Int. J. Environ. Res. Publ. Health"},{"key":"10.1016\/j.envpol.2026.127973_bib47","doi-asserted-by":"crossref","DOI":"10.1016\/j.buildenv.2021.108042","article-title":"Ventilation procedures to minimize the airborne transmission of viruses in classrooms","volume":"202","author":"Stabile","year":"2021","journal-title":"Build. Environ."},{"key":"10.1016\/j.envpol.2026.127973_bib48","article-title":"Practical considerations for using low-cost sensors to assess wildfire smoke exposure in school and childcare settings","author":"Stampfer","year":"2024","journal-title":"J. Expo. Sci. Environ. Epidemiol."},{"key":"10.1016\/j.envpol.2026.127973_bib49","first-page":"1","article-title":"Control of wildfire-sourced PM2.5 in an office setting using a commercially available portable air cleaner","author":"Stauffer","year":"2020","journal-title":"J. Occup. Environ. Hyg."},{"key":"10.1016\/j.envpol.2026.127973_bib50","doi-asserted-by":"crossref","first-page":"926","DOI":"10.3390\/atmos11090926","article-title":"Field evaluation of low-cost PM sensors (purple air PA-II) under variable urban air quality conditions, in Greece","volume":"11","author":"Stavroulas","year":"2020","journal-title":"Atmosphere"},{"key":"10.1016\/j.envpol.2026.127973_bib51","doi-asserted-by":"crossref","first-page":"494","DOI":"10.1016\/j.buildenv.2015.05.017","article-title":"Association between classroom ventilation mode and learning outcome in Danish schools","volume":"92","author":"Toftum","year":"2015","journal-title":"Build. Environ."},{"key":"10.1016\/j.envpol.2026.127973_bib52","doi-asserted-by":"crossref","first-page":"164","DOI":"10.1016\/j.jobe.2018.03.009","article-title":"The effect of ventilation on air particulate matter in school classrooms","volume":"18","author":"Trompetter","year":"2018","journal-title":"J. Build. Eng."},{"key":"10.1016\/j.envpol.2026.127973_bib53","doi-asserted-by":"crossref","DOI":"10.1016\/j.scitotenv.2023.165238","article-title":"Fine particulate matter infiltration at Western Montana residences during wildfire season","author":"Walker","year":"2023","journal-title":"Sci. Total Environ."},{"key":"10.1016\/j.envpol.2026.127973_bib54","doi-asserted-by":"crossref","DOI":"10.1016\/j.scitotenv.2023.165238","article-title":"Fine particulate matter infiltration at Western Montana residences during wildfire season","volume":"896","author":"Walker","year":"2023","journal-title":"Sci. Total Environ."},{"key":"10.1016\/j.envpol.2026.127973_bib55","doi-asserted-by":"crossref","first-page":"2755","DOI":"10.3390\/s22072755","article-title":"Intercomparison of PurpleAir sensor performance over three years indoors and outdoors at a home: bias, precision, and limit of detection using an improved algorithm for calculating PM2.5","volume":"22","author":"Wallace","year":"2022","journal-title":"Sensors"},{"key":"10.1016\/j.envpol.2026.127973_bib56","doi-asserted-by":"crossref","DOI":"10.1016\/j.atmosenv.2021.118432","article-title":"Calibration of low-cost PurpleAir outdoor monitors using an improved method of calculating PM2.5","volume":"256","author":"Wallace","year":"2021","journal-title":"Atmos. Environ."},{"key":"10.1016\/j.envpol.2026.127973_bib57","doi-asserted-by":"crossref","first-page":"1117","DOI":"10.1136\/adc.2004.068718","article-title":"Age related reference ranges for respiration rate and heart rate from 4 to 16 years","volume":"90","author":"Wallis","year":"2005","journal-title":"Arch. Dis. Child."},{"key":"10.1016\/j.envpol.2026.127973_bib58","article-title":"Rapid field measurement of ventilation rate using a quartz-enhanced photoacoustic SF6 gas sensor, meas","volume":"31","author":"Wang","year":"2020","journal-title":"Sci. Technol."},{"key":"10.1016\/j.envpol.2026.127973_bib59","doi-asserted-by":"crossref","DOI":"10.1016\/j.buildenv.2020.106749","article-title":"The relationships between classroom air quality and children's performance in school","volume":"173","author":"Wargocki","year":"2020","journal-title":"Build. Environ."},{"key":"10.1016\/j.envpol.2026.127973_bib60","doi-asserted-by":"crossref","first-page":"e963","DOI":"10.1016\/S2542-5196(23)00235-8","article-title":"Long-term mortality burden trends attributed to black carbon and PM2\u00b75 from wildfire emissions across the continental USA from 2000 to 2020: a deep learning modelling study","volume":"7","author":"Wei","year":"2023","journal-title":"Lancet Planet. Health"},{"key":"10.1016\/j.envpol.2026.127973_bib61","doi-asserted-by":"crossref","first-page":"4536","DOI":"10.1016\/j.atmosenv.2010.08.023","article-title":"PM2.5, soot and NO2 indoor\u2013outdoor relationships at homes, pre-schools and schools in Stockholm, Sweden","volume":"44","author":"Wichmann","year":"2010","journal-title":"Atmos. Environ."},{"key":"10.1016\/j.envpol.2026.127973_bib62","doi-asserted-by":"crossref","DOI":"10.1016\/j.scitotenv.2021.145642","article-title":"Field measurements of PM2.5 infiltration factor and portable air cleaner effectiveness during wildfire episodes in US residences","volume":"773","author":"Xiang","year":"2021","journal-title":"Sci. Total Environ."},{"key":"10.1016\/j.envpol.2026.127973_bib63","doi-asserted-by":"crossref","first-page":"4823","DOI":"10.5194\/amt-11-4823-2018","article-title":"Field evaluation of low-cost particulate matter sensors in high- and low-concentration environments","volume":"11","author":"Zheng","year":"2018","journal-title":"Atmos. Meas. Tech."}],"container-title":["Environmental Pollution"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S026974912600343X?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S026974912600343X?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2026,10,12]],"date-time":"2026-10-12T06:18:46Z","timestamp":1791785926000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S026974912600343X"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,5]]},"references-count":63,"alternative-id":["S026974912600343X"],"URL":"https:\/\/doi.org\/10.1016\/j.envpol.2026.127973","relation":{},"ISSN":["0269-7491"],"issn-type":[{"value":"0269-7491","type":"print"}],"subject":[],"published":{"date-parts":[[2026,5]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Associations between classroom ventilation rates and school characteristics with indoor air in classrooms during wildfire smoke events","name":"articletitle","label":"Article Title"},{"value":"Environmental Pollution","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.envpol.2026.127973","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2026 Elsevier Ltd. All rights are reserved, including those for text and data mining, AI training, and similar technologies.","name":"copyright","label":"Copyright"}],"article-number":"127973"}}