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EPA Air Emission Factors and Quantification

EPA Air Quality System (ambient monitoring data)

EPA AQS Monitoring Data in KMZ format (2019-2021)

EPA SCRAM

EPA NAAQS Table

EPA RMP Offsite Consequence Analysis Guidance

EPA Non-attainment Area Status

EPA guidance documents for AERMAP

EPA guidance documents for AERMET

EPA guidance documents for AERMINUTE

EPA guidance documents for AERMOD

EPA guidance documents for AERSCREEN

EPA guidance documents for AERSURFACE

EPA memorandums

NAAQS Modeling for NO2 tutorial files

Geospatial Data Abstraction Library (GDAL) version 3.7.2

Geospatial Data Abstraction Library (GDAL) version 3.10.0

NPS Resources for Permit Applicants

NPS Class 1 Areas

USGS National Map

USGS Earth Explorer

NCEI Integrated Surface Database

NCEI Regional Climate Centers

NSPE Continuing Education Requirements for the Professional Engineer
Reprinted by Permission of the National Society of Professional Engineers (NSPE) www.nspe.org

NIST Chemistry WebBook

NIOSH Guide to Chemical Hazards

Golden Software Surfer

Google Earth

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