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Banner with Colorado and CDPHE logos on left with text on right reading Colorado Air Quality with Department of Public Health and Environment on the next line.

Time-lapse of Downtown Denver

Latest available time-lapse video

Below is a listing of available AVI time-lapse files. Periods of missing files may exist during periods of equipment malfunction. Click on valid "small" links to download lower resolution AVI files; currently, these files are compressed to approximately 20MB. Click on valid "large" links to download higher resolution AVI files; currently, these files are compressed to approximately 60MB.

AVI files are rendered several times each day; however, the most current AVI products may not represent all captured imagery for the selected date.

May 2025
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April 2025
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March 2025
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February 2025
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January 2025
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December 2024
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November 2024
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October 2024
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September 2024
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August 2024
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July 2024
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June 2024
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May 2024
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April 2024
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March 2024
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February 2024
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January 2024
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December 2023
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November 2023
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October 2023
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September 2023
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August 2023
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July 2023
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June 2023
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May 2023
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