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Latest News

Feb 2014...

CALPUFF View 7.0.5 Released!

-Support for CALMET/CALPUFF 5.8.4
- Plume & Wind Field Animation
- Sloped Roof Building Tool
- External Sources Files Options
- and more...

see release notes

Jan 2014...

AERMOD View 8.5 Released!

- Support for AERMOD/AERMET models 13350
- Lakes AERMOD MPI 13350
- New NOx to NO2 Options
- Additions to source import/export functions
- and more...

see release notes

Nov 2013...

CALRoads View 6.2 Released!

- Updated CAL3QHCR model (version 13196)
- New contour plot file (CAL3QHCR)
- Group link import & export functions

see release notes



Climate Change, Emissions Inventory, Atmospheric Science, IT Solutions eNewsletter

Lakes Environmental's Monthly Newsletter

Published monthly, Lakes Environmental's e-Newsletter brings you news on the latest developments in the fields of air pollution and risk assessment.


Our e-Newsletter also includes notices of upcoming events, information on newly released Lakes Environmental software, a useful monthly modeling tip, and updates.

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For samples of our monthly newsletter and modeling tips, see our most recent issues below:

Newsletters 2014 - Volume 15


Modeling Tip

Jan 2014

Importing Line Volume and Line Area Sources in AERMOD View

Feb 2014

Change the Default Text Editor

Mar 2014

Create Plume Animations in CALPUFF View

Newsletters 2013 - Volume 14


Modeling Tip

Jan 2013

Time Zone Adjustments in AERMET

Feb 2013

Outdated Meteorological Data in AERMOD

Mar 2013

Puff Tracking in CALPUFF View

Apr 2013

Export Threshold-Exceeding Receptors in AERMOD View

May 2013

How to Model Rain-Capped Stacks in AERMOD View

Jun 2013


Jul 2013

Receptor Elevation Options in AERMOD View

Aug 2013

Hourly Concentration Output in CAL3QHCR

Sep 2013

W320 Message in AERMOD

Oct 2013

Parameter Limits in CALPUFF

Nov 2013

Importing Group Links to CALRoads View

Dec 2013

How to Change Executables in CALPUFF View

See Past Issues