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For more information about National Park Service air resources, please visit

Air Quality Monitoring History Database

Monitoring Reports by NPS Unit

1. Select an NPS unit

2. Select a monitoring site type

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3. Generate Report


NPS unit reports include NPS unit name, site name, parameter, latitude, longitude, elevation, monitoring start and end dates, monitoring period, instrument, data interval, operating agency, and network.

Search for other monitoring site reports »

Last Updated: November 05, 2018