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• Organization: Department of Agriculture
• Updated: 2025-09-25 | Harvested: October 02, 2025 at 02:28 AM

<DIV STYLE="text-align:Left;"><DIV><DIV><P STYLE="font-weight:bold;margin:0 0 11 0;"><A href="https://data.fs.usda.gov/geodata/rastergateway/TCA/TCA_Ozone_Exposure_Chronic.zip"...

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• Organization: Department of Agriculture
• Updated: 2022-08-29 | Harvested: June 24, 2025 at 08:03 PM

The average of W126 which is a weighted measure of chronic (lower level) ozone exposure within a landscape analysis unit. Updated through 2018. Data used are sourced from the EPA's Air Quality...

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• Organization: Department of Agriculture
• Updated: 2025-09-25 | Harvested: October 02, 2025 at 02:28 AM

<div style='text-align:Left;'><div><div><p style='margin:0 0 11;'><a target='_blank' href='https://data.fs.usda.gov/geodata/rastergateway/TCA/TCA_Ozone_Exposure_Acute.zip' rel='nofollow ugc...

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• Organization: U.S. Environmental Protection Agency
• Updated: 2021-10-06 | Harvested: June 27, 2025 at 10:09 PM

Growth Response of Sixteen Species of Coniferous and Deciduous Tree Seedlings and Clones exposed to ozone. Contains both ozone and dry weight data for the following tree species: Black Cherry,...

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