{ "id": 5070, "url": "https://svs.gsfc.nasa.gov/5070/", "page_type": "Visualization", "title": "Nitrogen Dioxide Over the United States, 2005-2022", "description": "NO2 over the United States as measured by OMI, with labels || NO2_US_2005-2022.399_print.jpg (1024x576) [171.6 KB] || NO2_US_2005-2022.399_searchweb.png (320x180) [80.6 KB] || NO2_US_2005-2022.399_thm.png (80x40) [5.9 KB] || frames/3840x2160_16x9_30p/w_dates/ (3840x2160) [32.0 KB] || NO2_US_2005-2022_2160p30.mp4 (3840x2160) [20.0 MB] || NO2_US_2005-2022_2160p30.webm (3840x2160) [2.7 MB] || ", "release_date": "2023-02-06T00:00:00-05:00", "update_date": "2024-01-07T00:18:40.071821-05:00", "main_image": { "id": 552664, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a005000/a005070/NO2_US_2005-2022.399_print.jpg", "filename": "NO2_US_2005-2022.399_print.jpg", "media_type": "Image", "alt_text": "NO2 over the United States as measured by OMI, with labels", "width": 1024, "height": 576, "pixels": 589824 }, "main_video": { "id": 552663, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a005000/a005070/NO2_US_2005-2022_2160p30.mp4", "filename": "NO2_US_2005-2022_2160p30.mp4", "media_type": "Movie", "alt_text": "NO2 over the United States as measured by OMI, with labels", "width": 3840, "height": 2160, "pixels": 8294400 }, "progress": "Complete", "media_groups": [ { "id": 313028, "url": "https://svs.gsfc.nasa.gov/5070/#media_group_313028", "widget": "Video player", "title": "", "caption": "", "description": "NO2 over the United States as measured by OMI, with labels", "items": [ { "id": 207889, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 552664, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a005000/a005070/NO2_US_2005-2022.399_print.jpg", "filename": "NO2_US_2005-2022.399_print.jpg", "media_type": "Image", "alt_text": "NO2 over the United States as measured by OMI, with labels", "width": 1024, "height": 576, "pixels": 589824 } }, { "id": 207890, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 552665, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a005000/a005070/NO2_US_2005-2022.399_searchweb.png", "filename": "NO2_US_2005-2022.399_searchweb.png", "media_type": "Image", "alt_text": "NO2 over the United States as measured by OMI, with labels", "width": 320, "height": 180, "pixels": 57600 } }, { "id": 207891, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 552666, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a005000/a005070/NO2_US_2005-2022.399_thm.png", "filename": "NO2_US_2005-2022.399_thm.png", "media_type": "Image", "alt_text": "NO2 over the United States as measured by OMI, with labels", "width": 80, "height": 40, "pixels": 3200 } }, { "id": 207888, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 552662, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a005000/a005070/frames/3840x2160_16x9_30p/w_dates/", "filename": "w_dates", "media_type": "Frames", "alt_text": "NO2 over the United States as measured by OMI, with labels", "width": 3840, "height": 2160, "pixels": 8294400 } }, { "id": 207892, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 552663, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a005000/a005070/NO2_US_2005-2022_2160p30.mp4", "filename": "NO2_US_2005-2022_2160p30.mp4", "media_type": "Movie", "alt_text": "NO2 over the United States as measured by OMI, with labels", "width": 3840, "height": 2160, "pixels": 8294400 } }, { "id": 207893, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 552677, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a005000/a005070/NO2_US_2005-2022_2160p30.webm", "filename": "NO2_US_2005-2022_2160p30.webm", "media_type": "Movie", "alt_text": "NO2 over the United States as measured by OMI, with labels", "width": 3840, "height": 2160, "pixels": 8294400 } } ], "extra_data": {} }, { "id": 313027, "url": "https://svs.gsfc.nasa.gov/5070/#media_group_313027", "widget": "Basic text with HTML", "title": "", "caption": "", "description": "Nitrogen dioxide can impact the respiratory system, and it also contributes to the formation of other pollutants including ground-level ozone and particulates. The gas is produced primarily during the combustion of gasoline in vehicle engines and coal in power plants. Air pollution has decreased even though population and the number of cars on the roads have increased. The shift is the result of regulations, technology improvements and economic changes, scientists say.

This visualization shows tropospheric column concentrations of nitrogen dioxide as detected by the Ozone Monitoring Instrument (OMI) on NASA's Aura satellite, averaged yearly from 2005-2022.", "items": [], "extra_data": {} }, { "id": 313029, "url": "https://svs.gsfc.nasa.gov/5070/#media_group_313029", "widget": "Video player", "title": "", "caption": "", "description": "NO2 over the United States as measured by OMI, no labels", "items": [ { "id": 207895, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 552669, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a005000/a005070/NO2_US_2005-2022_no_dates.399_print.jpg", "filename": "NO2_US_2005-2022_no_dates.399_print.jpg", "media_type": "Image", "alt_text": "NO2 over the United States as measured by OMI, no labels", "width": 1024, "height": 576, "pixels": 589824 } }, { "id": 207894, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 552667, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a005000/a005070/frames/3840x2160_16x9_30p/no_dates/", "filename": "no_dates", "media_type": "Frames", "alt_text": "NO2 over the United States as measured by OMI, no labels", "width": 3840, "height": 2160, "pixels": 8294400 } }, { "id": 207896, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 552668, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a005000/a005070/NO2_US_2005-2022_no_dates_2160p30.mp4", "filename": "NO2_US_2005-2022_no_dates_2160p30.mp4", "media_type": "Movie", "alt_text": "NO2 over the United States as measured by OMI, no labels", "width": 3840, "height": 2160, "pixels": 8294400 } }, { "id": 207897, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 552678, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a005000/a005070/NO2_US_2005-2022_no_dates_2160p30.webm", "filename": "NO2_US_2005-2022_no_dates_2160p30.webm", "media_type": "Movie", "alt_text": "NO2 over the United States as measured by OMI, no labels", "width": 3840, "height": 2160, "pixels": 8294400 } } ], "extra_data": {} }, { "id": 313030, "url": "https://svs.gsfc.nasa.gov/5070/#media_group_313030", "widget": "Single image", "title": "", "caption": "", "description": "NO2 over the United States as measured by OMI, no labels, by year. Each year 2005-2022 can be accessed through the drop-down menu for this item.", "items": [ { "id": 207899, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 552671, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a005000/a005070/yearly_NO2_US_2005-2022.2022_print.jpg", "filename": "yearly_NO2_US_2005-2022.2022_print.jpg", "media_type": "Image", "alt_text": "NO2 over the United States as measured by OMI, no labels, by year. Each year 2005-2022 can be accessed through the drop-down menu for this item.", "width": 1024, "height": 576, "pixels": 589824 } }, { "id": 207898, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 552670, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a005000/a005070/frames/3840x2160_16x9_30p/yearly/", "filename": "yearly", "media_type": "Frames", "alt_text": "NO2 over the United States as measured by OMI, no labels, by year. Each year 2005-2022 can be accessed through the drop-down menu for this item.", "width": 3840, "height": 2160, "pixels": 8294400 } } ], "extra_data": {} }, { "id": 313031, "url": "https://svs.gsfc.nasa.gov/5070/#media_group_313031", "widget": "Video player", "title": "", "caption": "", "description": "Years only, 2005-2022", "items": [ { "id": 207901, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 552674, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a005000/a005070/NO2_US_2005-2022_dates_only.399_print.jpg", "filename": "NO2_US_2005-2022_dates_only.399_print.jpg", "media_type": "Image", "alt_text": "Years only, 2005-2022", "width": 1024, "height": 576, "pixels": 589824 } }, { "id": 207900, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 552672, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a005000/a005070/frames/3840x2160_16x9_30p/dates/", "filename": "dates", "media_type": "Frames", "alt_text": "Years only, 2005-2022", "width": 1280, "height": 720, "pixels": 921600 } }, { "id": 207902, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 552673, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a005000/a005070/NO2_US_2005-2022_dates_only_720p30.mp4", "filename": "NO2_US_2005-2022_dates_only_720p30.mp4", "media_type": "Movie", "alt_text": "Years only, 2005-2022", "width": 1280, "height": 720, "pixels": 921600 } }, { "id": 207903, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 552679, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a005000/a005070/NO2_US_2005-2022_dates_only_720p30.webm", "filename": "NO2_US_2005-2022_dates_only_720p30.webm", "media_type": "Movie", "alt_text": "Years only, 2005-2022", "width": 1280, "height": 720, "pixels": 921600 } } ], "extra_data": {} }, { "id": 313032, "url": "https://svs.gsfc.nasa.gov/5070/#media_group_313032", "widget": "Single image", "title": "", "caption": "", "description": "NO2 colorbar, 0.0-10.0x1015 molecules/cm2", "items": [ { "id": 207904, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 552675, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a005000/a005070/cbar_NO2_US.png", "filename": "cbar_NO2_US.png", "media_type": "Image", "alt_text": "NO2 colorbar, 0.0-10.0x1015 molecules/cm2", "width": 2000, "height": 500, "pixels": 1000000 } }, { "id": 207905, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 552676, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a005000/a005070/cbar_NO2_US_print.jpg", "filename": "cbar_NO2_US_print.jpg", "media_type": "Image", "alt_text": "NO2 colorbar, 0.0-10.0x1015 molecules/cm2", "width": 1024, "height": 256, "pixels": 262144 } } ], "extra_data": {} } ], "studio": "SVS", "funding_sources": [ "ESE" ], "credits": [ { "role": "Visualizer", "people": [ { "name": "Trent L. Schindler", "employer": "USRA" } ] }, { "role": "Scientist", "people": [ { "name": "Bryan Duncan", "employer": "NASA/GSFC" }, { "name": "Lok Lamsal", "employer": "University of Maryland, Baltimore County" } ] } ], "missions": [], "series": [], "tapes": [], "papers": [], "datasets": [ { "name": "", "common_name": "", "platform": "Aura", "sensor": "OMI", "type": "Other", "organizations": [], "description": "", "credit": "", "url": "", "date_range": null } ], "nasa_science_categories": [ "Earth" ], "keywords": [ "Atmosphere", "Atmospheric Chemistry", "Atmospheric Chemistry/Nitrogen Compounds", "Earth Information Center", "Earth Science", "HDTV", "Hyperwall", "Nitrogen Compounds", "Nitrogen Dioxide", "Nitrogen Oxides", "Pollution" ], "recommended_pages": [], "related": [ { "id": 5107, "url": "https://svs.gsfc.nasa.gov/5107/", "page_type": "Visualization", "title": "Air Quality Monitoring Stations in Washington D.C.", "description": "All air quality monitoring stations that measure particulate matter 2.5 (PM2.5) located in Washington D.C. The government operated stations are circled in white. Click the download dropdown for more versions. || dc_air_stations_full_preview.png (1920x1080) [1.1 MB] || dc_air_stations_4320.png (4320x2160) [2.0 MB] || dc_stations_basemap_4320.png (4320x2160) [1.9 MB] || dc_air_stations_full_4320.png (4320x2160) [2.0 MB] || dc_air_stations_full_preview_searchweb.png (320x180) [44.6 KB] || dc_air_stations_full_preview_thm.png (80x40) [3.8 KB] || ", "release_date": "2023-06-16T10:00:00-04:00", "update_date": "2023-06-15T19:10:20.396681-04:00", "main_image": { "id": 856042, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a005100/a005107/dc_air_stations_full_preview.png", "filename": "dc_air_stations_full_preview.png", "media_type": "Image", "alt_text": "All air quality monitoring stations that measure particulate matter 2.5 (PM2.5) located in Washington D.C. The government operated stations are circled in white. Click the download dropdown for more versions.", "width": 1920, "height": 1080, "pixels": 2073600 } }, { "id": 5104, "url": "https://svs.gsfc.nasa.gov/5104/", "page_type": "Visualization", "title": "Two Decades of Changes in Nitrogen Dioxide and Fine Particulate Pollution in the U.S.", "description": "A data visualization of particulate matter 2.5 (PM2.5) data for the Washington DC region spanning 2000-2018 (annual averages). Higher values are represented with dark red and lower values are represented with bright yellow. This view uses the hybrid PM 2.5 color bar with a range of 5 to 20. || pm25_dc_annual.2018_print.jpg (1024x576) [216.4 KB] || pm25_dc_annual.2018_searchweb.png (320x180) [75.7 KB] || pm25_dc_annual.2018_thm.png (80x40) [6.2 KB] || frames/3840x2160_16x9_1p/pm25_dc_annual/ (3840x2160) [4.0 KB] || pm25_dc_annual_2160p1.mp4 (3840x2160) [30.8 MB] || pm25_dc_annual_2160p60_prores.mov (3840x2160) [41.0 MB] || pm25_dc_annual_2160p1.webm (3840x2160) [1.9 MB] || ", "release_date": "2023-05-23T00:00:00-04:00", "update_date": "2024-01-07T23:16:10.845974-05:00", "main_image": { "id": 855277, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a005100/a005104/pm25_dc_annual.2018_print.jpg", "filename": "pm25_dc_annual.2018_print.jpg", "media_type": "Image", "alt_text": "A data visualization of particulate matter 2.5 (PM2.5) data for the Washington DC region spanning 2000-2018 (annual averages). Higher values are represented with dark red and lower values are represented with bright yellow. This view uses the hybrid PM 2.5 color bar with a range of 5 to 20. ", "width": 1024, "height": 576, "pixels": 589824 } }, { "id": 14327, "url": "https://svs.gsfc.nasa.gov/14327/", "page_type": "Produced Video", "title": "NASA Interview Opportunity: Celebrate our Dynamic Planet with a NASA Expert this Earth Day", "description": "Click here for quick link to cut B-ROLL for interviewsScroll down promo videos for John Bolten and Lesley OttClick here for quick link to canned interview with Lesley Ott || 1.jpeg (6912x3456) [1.4 MB] || 1_print.jpg (1024x512) [89.6 KB] || 1_searchweb.png (320x180) [100.4 KB] || 1_thm.png (80x40) [7.8 KB] || ", "release_date": "2023-04-12T06:00:00-04:00", "update_date": "2023-05-03T11:43:37.344948-04:00", "main_image": { "id": 854791, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a014300/a014327/2023-EarthDay.V8.00001_print.jpg", "filename": "2023-EarthDay.V8.00001_print.jpg", "media_type": "Image", "alt_text": "Cut b-roll for the live shots. TRT 5:31. Clips are separated by a slate with associated question. No audio on clips.", "width": 1024, "height": 576, "pixels": 589824 } } ], "sources": [ { "id": 4412, "url": "https://svs.gsfc.nasa.gov/4412/", "page_type": "Visualization", "title": "NASA Images Show Human Fingerprint on Global Air Quality – Release Materials", "description": "This video provides an overview of the study findings. An HD version of this video is available here: Human Fingerprint on Global Air Quality || 12096-MASTER_appletv_print.jpg (1024x576) [139.8 KB] || 12096-MASTER_appletv.m4v (1280x720) [60.8 MB] || 12096-MASTER_appletv.webm (1280x720) [13.0 MB] || ", "release_date": "2015-12-17T00:00:00-05:00", "update_date": "2023-11-14T00:07:33.934803-05:00", "main_image": { "id": 436910, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a004400/a004412/global_abs_2005_print.jpg", "filename": "global_abs_2005_print.jpg", "media_type": "Image", "alt_text": "This global map shows the concentration of nitrogen dioxide in the atmosphere as detected by the Ozone Monitoring Instrument aboard the Aura satellite, averaged over 2005.", "width": 1024, "height": 576, "pixels": 589824 } } ], "products": [], "newer_versions": [], "older_versions": [ { "id": 4994, "url": "https://svs.gsfc.nasa.gov/4994/", "page_type": "Visualization", "title": "Nitrogen Dioxide Over the United States, 2005-2021", "description": "NO2 over the United States as measured by OMI, with labels || NO2_US_2021.0399_print.jpg (1024x576) [170.4 KB] || NO2_US_2021.0399_searchweb.png (320x180) [80.6 KB] || NO2_US_2021.0399_thm.png (80x40) [5.9 KB] || frames/3840x2160_16x9_30p/w_labels/ (3840x2160) [32.0 KB] || NO2_US_2021_2160p30.mp4 (3840x2160) [20.0 MB] || NO2_US_2021_2160p30.webm (3840x2160) [2.7 MB] || ", "release_date": "2022-04-18T00:00:00-04:00", "update_date": "2023-11-15T00:18:19.634428-05:00", "main_image": { "id": 371923, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a004900/a004994/NO2_US_2021.0399_print.jpg", "filename": "NO2_US_2021.0399_print.jpg", "media_type": "Image", "alt_text": "NO2 over the United States as measured by OMI, with labels", "width": 1024, "height": 576, "pixels": 589824 } } ], "alternate_versions": [] }