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Latest Features

Order Met Data Online!

Order Met Data

AERMET-Ready and CALMET-Ready MM5 preprocessed met data for any location worldwide.

Request a Met Quote


Latest News

May 2017...

AERMOD View 9.4 Released!

- Updated AERMET 16216
- Import Project Wizard
- Data Input Checks

see release notes

Mar 2017...

AERSCREEN View 2.5 Released!

- Adjust U-Star option

see release notes

Mar 2017...

CALPUFF View 8.5 Released!

- Updated NED downloads
- Improved model QA

see release notes

Oct 2016...

CALRoads View 6.5 Released!

- New Lakes Satellite mapping system
- Excel Import/Export ETS Data
- Met View Graph display

see release notes


Training Overview

Air Dispersion Modeling Courses

Lakes Environmental Hands-On Training

Since 1998, Lakes Environmental has offered air dispersion modeling training worldwide.


A host of EPA offices, state agencies, overseas organizations, consulting firms, and industrial companies have been trained first hand by our experienced and qualified staff.

Lakes Environmental provides the most comprehensive training programs available by incorporating both hands-on computer instruction and up-to-date research. We offer training in the area of air dispersion modeling for both AERMOD and CALPUFF, as well as personalized corporate training courses.

Training Courses Include

  • Guidance and expertise from our specialists
  • Course CD
  • Course Notes
  • Course Slides
  • Relevant case study overviews
  • Morning and afternoon refreshments
  • Certificate of completion
  • 10% off software when purchased within 90 days of training

Training Brochures

AERMOD Training

CALPUFF Training