{"id":28,"date":"2020-05-21T20:09:09","date_gmt":"2020-05-21T20:09:09","guid":{"rendered":"https:\/\/gero.usc.edu\/cbph\/cdr\/?page_id=28"},"modified":"2025-12-03T13:31:11","modified_gmt":"2025-12-03T21:31:11","slug":"atmos","status":"publish","type":"page","link":"https:\/\/gero.usc.edu\/cbph\/cdr\/atmos\/","title":{"rendered":"Air Pollution: ATMOS"},"content":{"rendered":"[vc_row type=”in_container” full_screen_row_position=”middle” column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” scene_position=”center” text_color=”dark” text_align=”left” row_border_radius=”none” row_border_radius_applies=”bg” overflow=”visible” overlay_strength=”0.3″ gradient_direction=”left_to_right” shape_divider_position=”bottom” bg_image_animation=”none”][vc_column column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” column_shadow=”none” column_border_radius=”none” column_link_target=”_self” column_position=”default” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/1″ tablet_width_inherit=”default” animation_type=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid”][page_submenu alignment=”center” sticky=”true” bg_color=”#335d66″ link_color=”#ffffff”][page_link link_url=”#overview” title=”Overview” id=”1761600070744-10″ tab_id=”1761600070744-9″] [\/page_link][page_link link_url=”#data-summary” title=”Data Summary” id=”1761600070751-6″ tab_id=”1761600070751-7″] [\/page_link][\/page_submenu][\/vc_column][\/vc_row][vc_row type=”in_container” full_screen_row_position=”middle” column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” scene_position=”center” top_padding=”2%” text_color=”dark” text_align=”left” row_border_radius=”none” row_border_radius_applies=”bg” overflow=”visible” id=”overview” advanced_gradient_angle=”0″ overlay_strength=”0.3″ gradient_direction=”left_to_right” shape_divider_position=”bottom” bg_image_animation=”none” shape_type=”” gradient_type=”default”][vc_column column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” column_shadow=”none” column_border_radius=”none” column_link_target=”_self” column_position=”default” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/1″ tablet_width_inherit=”default” animation_type=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid”][vc_column_text css=”” text_direction=”default”]The CDR atmospheric composition data (ATMOS) includes annual air pollution estimates for the United States, including particulate matter 2.5 (PM<\/span>2.5<\/span>), sulfate (SO<\/span>4<\/span>2-<\/span>), nitrate (NO<\/span>3<\/span>–<\/span>), ammonium (NH<\/span>4<\/span>+<\/span>), organic matter (OM), black carbon (BC), mineral dust (DUST), and sea salt (SS). These estimates are derived from satellite-, model-, and ground-based data calculated by the Atmospheric Composition Analysis Group (ACAG). Estimates are available from approximately 2000 to 2023 at the census-tract level for the contiguous United States. <\/span><\/p>\n[\/vc_column_text][\/vc_column][\/vc_row][vc_row type=”full_width_background” full_screen_row_position=”middle” column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” scene_position=”center” top_padding=”15″ bottom_padding=”50″ text_color=”light” text_align=”left” row_border_radius=”none” row_border_radius_applies=”bg” overflow=”visible” overlay_strength=”0.3″ gradient_direction=”left_to_right” shape_divider_position=”bottom” bg_image_animation=”none” shape_type=””][vc_column column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” column_shadow=”none” column_border_radius=”none” column_link_target=”_self” column_position=”default” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/2″ tablet_width_inherit=”default” animation_type=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid”][image_with_animation image_url=”699″ image_size=”full” animation_type=”entrance” animation=”None” animation_movement_type=”transform_y” hover_animation=”none” alignment=”center” border_radius=”none” box_shadow=”none” image_loading=”default” max_width=”100%” max_width_mobile=”default”][\/vc_column][vc_column column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” column_shadow=”none” column_border_radius=”none” column_link_target=”_self” column_position=”default” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/2″ tablet_width_inherit=”default” animation_type=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid”][image_with_animation image_url=”700″ image_size=”full” animation_type=”entrance” animation=”None” animation_movement_type=”transform_y” hover_animation=”none” alignment=”” border_radius=”none” box_shadow=”none” image_loading=”default” max_width=”100%” max_width_mobile=”default”][\/vc_column][\/vc_row][vc_row type=”full_width_background” full_screen_row_position=”middle” column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” bg_color=”#4e7a70″ scene_position=”center” top_padding=”30″ bottom_padding=”30″ text_color=”light” text_align=”left” row_border_radius=”none” row_border_radius_applies=”bg” overflow=”visible” id=”data-summary” advanced_gradient_angle=”0″ overlay_strength=”0.3″ gradient_direction=”left_to_right” shape_divider_position=”bottom” bg_image_animation=”none” shape_type=”” gradient_type=”default”][vc_column column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” column_shadow=”none” column_border_radius=”none” column_link_target=”_self” column_position=”default” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/1″ tablet_width_inherit=”default” animation_type=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid”][vc_custom_heading text=”Data Summary” use_theme_fonts=”yes”][\/vc_column][\/vc_row][vc_row type=”full_width_background” full_screen_row_position=”middle” column_margin=”100px” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” scene_position=”center” top_padding=”3%” bottom_padding=”2%” text_color=”dark” text_align=”left” row_border_radius=”none” row_border_radius_applies=”bg” overflow=”visible” advanced_gradient_angle=”0″ overlay_strength=”0.3″ gradient_direction=”left_to_right” shape_divider_position=”bottom” bg_image_animation=”none” shape_type=”” gradient_type=”default”][vc_column column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” column_shadow=”none” column_border_radius=”none” column_link_target=”_self” column_position=”default” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/2″ tablet_width_inherit=”default” animation_type=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid”][vc_column_text css=”” text_direction=”default”]Dataset Name: ATMOS (V5.NA.05\/V5.NA.05.02)<\/span><\/strong>
\nData Source: Atmospheric Composition Analysis Group (ACAG), Washington University in St. Louis<\/span><\/strong>
\nYears: 2000-2023<\/span><\/strong>
\nGeographies: Census Tract<\/span><\/strong>[\/vc_column_text][nectar_btn size=”large” button_style=”regular” button_color_2=”Accent-Color” icon_family=”iconsmind” text=”Download the Air Pollution: ATMOS Data Documentation” url=”https:\/\/gero.usc.edu\/cbph\/cdr\/wp-content\/uploads\/sites\/4\/2025\/10\/Atmospheric_Concentration_Documentation_20251024.pdf” icon_iconsmind=”iconsmind-Download2″ aria_label_text=”Link to download the Air Pollution: ATMOS Data Documentation”][\/vc_column][vc_column column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” column_shadow=”none” column_border_radius=”none” column_link_target=”_self” column_position=”default” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/2″ tablet_width_inherit=”default” animation_type=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid”][vc_column_text css=”.vc_custom_1761600404088{border-bottom-width: 20px !important;}” text_direction=”default”]Suggested Citation:<\/strong><\/p>\n
    \n
  1. Ailshire, J.A., Nam, J.W., and Fisk, C.E.. 2023. Contextual Data Resource (CDR): Atmospheric Concentration Data, 2000-2023, Version 2025. Los Angeles, CA: USC\/UCLA Center on Biodemography and Population Health.<\/span><\/li>\n
  2. Van Donkelaar, A., R. V. Martin, B. Ford, C. Li, A. J. Pappin, S. Shen, and D. Zhang, North American Fine Particulate Matter Chemical Composition for 2000\u20132022 from Satellites, Models, and Monitors: The Changing Contribution of Wildfires., ACS ES&T Air, doi: 10.1021\/acs.est.0c01764, 2024. https:\/\/doi.org\/10.1021\/acsestair.4c00151<\/a><\/li>\n<\/ol>\n[\/vc_column_text][\/vc_column][\/vc_row][vc_row type=”full_width_background” full_screen_row_position=”middle” column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” bg_color=”#4e7a70″ scene_position=”center” top_padding=”30″ bottom_padding=”30″ text_color=”light” text_align=”left” row_border_radius=”none” row_border_radius_applies=”bg” overflow=”visible” id=”related-pubs” disable_element=”yes” advanced_gradient_angle=”0″ overlay_strength=”0.3″ gradient_direction=”left_to_right” shape_divider_position=”bottom” bg_image_animation=”none” shape_type=”” gradient_type=”default”][vc_column column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” column_shadow=”none” column_border_radius=”none” column_link_target=”_self” column_position=”default” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/1″ tablet_width_inherit=”default” animation_type=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid”][vc_custom_heading text=”Related Publications” use_theme_fonts=”yes”][\/vc_column][\/vc_row][vc_row type=”full_width_background” full_screen_row_position=”middle” column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” scene_position=”center” top_padding=”3%” constrain_group_1=”yes” bottom_padding=”3%” top_padding_tablet=”5%” constrain_group_3=”yes” bottom_padding_tablet=”5%” top_padding_phone=”10%” constrain_group_5=”yes” bottom_padding_phone=”10%” text_color=”dark” text_align=”left” row_border_radius=”none” row_border_radius_applies=”bg” overflow=”visible” disable_element=”yes” advanced_gradient_angle=”0″ overlay_strength=”0.3″ gradient_direction=”left_to_right” shape_divider_position=”bottom” bg_image_animation=”none” gradient_type=”default” shape_type=””][vc_column column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” column_shadow=”none” column_border_radius=”none” column_link_target=”_self” column_position=”default” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/1″ tablet_width_inherit=”default” animation_type=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid”][vc_column_text css=”” text_direction=”default”]\n
      \n
    1. Yannatos, I., Stites, S., Brown, R. T., & McMillan, C. T. (2023). Contributions of neighborhood social environment and air pollution exposure to Black-White disparities in epigenetic aging. <\/span>PLOS ONE<\/span><\/i>, <\/span>18<\/span><\/i>(7), e0287112.<\/span> https:\/\/doi.org\/10.1371\/journal.pone.0287112<\/span><\/a><\/li>\n<\/ol>\n[\/vc_column_text][\/vc_column][\/vc_row][vc_row type=”full_width_background” full_screen_row_position=”middle” column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” bg_color=”#f4f4f4″ scene_position=”center” top_padding=”3%” constrain_group_1=”yes” bottom_padding=”3%” top_padding_tablet=”5%” constrain_group_3=”yes” bottom_padding_tablet=”5%” top_padding_phone=”10%” constrain_group_5=”yes” bottom_padding_phone=”10%” text_color=”dark” text_align=”left” row_border_radius=”none” row_border_radius_applies=”bg” overflow=”visible” advanced_gradient_angle=”0″ overlay_strength=”0.3″ gradient_direction=”left_to_right” shape_divider_color=”#00a79d” shape_divider_position=”bottom” shape_divider_height=”500″ bg_image_animation=”none” shape_type=”curve_opacity” gradient_type=”default”][vc_column column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” column_shadow=”none” column_border_radius=”none” column_link_target=”_self” column_position=”default” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/1″ tablet_width_inherit=”default” animation_type=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid”][vc_column_text css=”” text_direction=”default”]\n

      Data Sources<\/h3>\n

      Atmospheric Composition Analysis Group (ACAG), Washington University in St. Louis<\/span><\/p>\n

      https:\/\/www.satpm.org\/v5-na-05<\/span><\/a>[\/vc_column_text][\/vc_column][\/vc_row][vc_row type=”in_container” full_screen_row_position=”middle” column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” scene_position=”center” top_padding=”2%” constrain_group_1=”yes” bottom_padding=”2%” top_padding_tablet=”2%” constrain_group_3=”yes” bottom_padding_tablet=”2%” top_padding_phone=”2%” constrain_group_5=”yes” bottom_padding_phone=”2%” text_color=”dark” text_align=”center” row_border_radius=”none” row_border_radius_applies=”bg” overflow=”visible” overlay_strength=”0.3″ gradient_direction=”left_to_right” shape_divider_position=”bottom” bg_image_animation=”none” gradient_type=”default” shape_type=””][vc_column column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” column_shadow=”none” column_border_radius=”none” column_link_target=”_self” column_position=”default” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/1″ tablet_width_inherit=”default” animation_type=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid”][nectar_btn size=”large” button_style=”regular” button_color_2=”Accent-Color” icon_family=”none” text=”Data Access” url=”https:\/\/gero.usc.edu\/cbph\/cdr\/using-data\/” aria_label_text=”Link to view page on how to use data”][\/vc_column][\/vc_row]\n","protected":false},"excerpt":{"rendered":"

      [vc_row type=”in_container” full_screen_row_position=”middle” column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” scene_position=”center” text_color=”dark” text_align=”left” row_border_radius=”none” row_border_radius_applies=”bg” overflow=”visible” overlay_strength=”0.3″ gradient_direction=”left_to_right” shape_divider_position=”bottom” bg_image_animation=”none”][vc_column column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” column_shadow=”none”…<\/p>\n","protected":false},"author":1,"featured_media":238,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-28","page","type-page","status-publish","has-post-thumbnail"],"yoast_head":"\nAir Pollution: ATMOS - Contextual Data Resource<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/gero.usc.edu\/cbph\/cdr\/atmos\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Air Pollution: ATMOS - Contextual Data Resource\" \/>\n<meta property=\"og:description\" content=\"[vc_row type=”in_container” full_screen_row_position=”middle” column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” scene_position=”center” text_color=”dark” text_align=”left” row_border_radius=”none” row_border_radius_applies=”bg” overflow=”visible” overlay_strength=”0.3″ gradient_direction=”left_to_right” shape_divider_position=”bottom” bg_image_animation=”none”][vc_column column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” column_shadow=”none”...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/gero.usc.edu\/cbph\/cdr\/atmos\/\" \/>\n<meta property=\"og:site_name\" content=\"Contextual Data Resource\" \/>\n<meta property=\"article:modified_time\" content=\"2025-12-03T21:31:11+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/gero.usc.edu\/cbph\/cdr\/wp-content\/uploads\/sites\/4\/2020\/08\/iStock-887482974-smog-factory-web.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1600\" \/>\n\t<meta property=\"og:image:height\" content=\"900\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/gero.usc.edu\\\/cbph\\\/cdr\\\/atmos\\\/\",\"url\":\"https:\\\/\\\/gero.usc.edu\\\/cbph\\\/cdr\\\/atmos\\\/\",\"name\":\"Air Pollution: ATMOS - Contextual Data Resource\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/gero.usc.edu\\\/cbph\\\/cdr\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/gero.usc.edu\\\/cbph\\\/cdr\\\/atmos\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/gero.usc.edu\\\/cbph\\\/cdr\\\/atmos\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/gero.usc.edu\\\/cbph\\\/cdr\\\/wp-content\\\/uploads\\\/sites\\\/4\\\/2020\\\/08\\\/iStock-887482974-smog-factory-web.jpg\",\"datePublished\":\"2020-05-21T20:09:09+00:00\",\"dateModified\":\"2025-12-03T21:31:11+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/gero.usc.edu\\\/cbph\\\/cdr\\\/atmos\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/gero.usc.edu\\\/cbph\\\/cdr\\\/atmos\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/gero.usc.edu\\\/cbph\\\/cdr\\\/atmos\\\/#primaryimage\",\"url\":\"https:\\\/\\\/gero.usc.edu\\\/cbph\\\/cdr\\\/wp-content\\\/uploads\\\/sites\\\/4\\\/2020\\\/08\\\/iStock-887482974-smog-factory-web.jpg\",\"contentUrl\":\"https:\\\/\\\/gero.usc.edu\\\/cbph\\\/cdr\\\/wp-content\\\/uploads\\\/sites\\\/4\\\/2020\\\/08\\\/iStock-887482974-smog-factory-web.jpg\",\"width\":1600,\"height\":900,\"caption\":\"Stock image of power plant emitting smoke\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/gero.usc.edu\\\/cbph\\\/cdr\\\/atmos\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/gero.usc.edu\\\/cbph\\\/cdr\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Air Pollution: ATMOS\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/gero.usc.edu\\\/cbph\\\/cdr\\\/#website\",\"url\":\"https:\\\/\\\/gero.usc.edu\\\/cbph\\\/cdr\\\/\",\"name\":\"Contextual Data Resource\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/gero.usc.edu\\\/cbph\\\/cdr\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Air Pollution: ATMOS - Contextual Data Resource","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/gero.usc.edu\/cbph\/cdr\/atmos\/","og_locale":"en_US","og_type":"article","og_title":"Air Pollution: ATMOS - Contextual Data Resource","og_description":"[vc_row type=”in_container” full_screen_row_position=”middle” column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” scene_position=”center” text_color=”dark” text_align=”left” row_border_radius=”none” row_border_radius_applies=”bg” overflow=”visible” overlay_strength=”0.3″ gradient_direction=”left_to_right” shape_divider_position=”bottom” bg_image_animation=”none”][vc_column column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” column_shadow=”none”...","og_url":"https:\/\/gero.usc.edu\/cbph\/cdr\/atmos\/","og_site_name":"Contextual Data Resource","article_modified_time":"2025-12-03T21:31:11+00:00","og_image":[{"width":1600,"height":900,"url":"https:\/\/gero.usc.edu\/cbph\/cdr\/wp-content\/uploads\/sites\/4\/2020\/08\/iStock-887482974-smog-factory-web.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/gero.usc.edu\/cbph\/cdr\/atmos\/","url":"https:\/\/gero.usc.edu\/cbph\/cdr\/atmos\/","name":"Air Pollution: ATMOS - Contextual Data Resource","isPartOf":{"@id":"https:\/\/gero.usc.edu\/cbph\/cdr\/#website"},"primaryImageOfPage":{"@id":"https:\/\/gero.usc.edu\/cbph\/cdr\/atmos\/#primaryimage"},"image":{"@id":"https:\/\/gero.usc.edu\/cbph\/cdr\/atmos\/#primaryimage"},"thumbnailUrl":"https:\/\/gero.usc.edu\/cbph\/cdr\/wp-content\/uploads\/sites\/4\/2020\/08\/iStock-887482974-smog-factory-web.jpg","datePublished":"2020-05-21T20:09:09+00:00","dateModified":"2025-12-03T21:31:11+00:00","breadcrumb":{"@id":"https:\/\/gero.usc.edu\/cbph\/cdr\/atmos\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/gero.usc.edu\/cbph\/cdr\/atmos\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/gero.usc.edu\/cbph\/cdr\/atmos\/#primaryimage","url":"https:\/\/gero.usc.edu\/cbph\/cdr\/wp-content\/uploads\/sites\/4\/2020\/08\/iStock-887482974-smog-factory-web.jpg","contentUrl":"https:\/\/gero.usc.edu\/cbph\/cdr\/wp-content\/uploads\/sites\/4\/2020\/08\/iStock-887482974-smog-factory-web.jpg","width":1600,"height":900,"caption":"Stock image of power plant emitting smoke"},{"@type":"BreadcrumbList","@id":"https:\/\/gero.usc.edu\/cbph\/cdr\/atmos\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/gero.usc.edu\/cbph\/cdr\/"},{"@type":"ListItem","position":2,"name":"Air Pollution: ATMOS"}]},{"@type":"WebSite","@id":"https:\/\/gero.usc.edu\/cbph\/cdr\/#website","url":"https:\/\/gero.usc.edu\/cbph\/cdr\/","name":"Contextual Data Resource","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/gero.usc.edu\/cbph\/cdr\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"}]}},"_links":{"self":[{"href":"https:\/\/gero.usc.edu\/cbph\/cdr\/wp-json\/wp\/v2\/pages\/28","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gero.usc.edu\/cbph\/cdr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/gero.usc.edu\/cbph\/cdr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/gero.usc.edu\/cbph\/cdr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/gero.usc.edu\/cbph\/cdr\/wp-json\/wp\/v2\/comments?post=28"}],"version-history":[{"count":24,"href":"https:\/\/gero.usc.edu\/cbph\/cdr\/wp-json\/wp\/v2\/pages\/28\/revisions"}],"predecessor-version":[{"id":704,"href":"https:\/\/gero.usc.edu\/cbph\/cdr\/wp-json\/wp\/v2\/pages\/28\/revisions\/704"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/gero.usc.edu\/cbph\/cdr\/wp-json\/wp\/v2\/media\/238"}],"wp:attachment":[{"href":"https:\/\/gero.usc.edu\/cbph\/cdr\/wp-json\/wp\/v2\/media?parent=28"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}