Terrestrial Condition Assessment

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Access the relevant website and a step-by-step guide for using the website.

What is the Air Pollution Indicator for my Forest?

View the Data (Public)

View the Data (USFS)

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Step-by-step instructions

To view forest-level reports:

1. Scroll down to “More information” at the bottom of the page.

2. Select the “Deschutes National Forest” icon to view a folder of current forest-level TCA reports and the “Rio Grande National Forest” icon for historical reports.

3. Select the folder for your region and find the PDF for your forest.

4. Scroll to page 6 to see the proportion of landscapes in your forest in condition classes for the Air Pollution Indicator.

Note: The Air Pollution Indicator was not included in the reports for R10 due to differences in data availability between Alaska and CONUS.