HARP Update

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April 2, 2021

HARP Update

The California Air Resources Board (CARB) has released updated software to the Hot Spots Analysis and Reporting Program (HARP) software suite.  These updates include bug fixes and improve compatibility with Windows.  For more information on the updates to the HARP software, please see the Version History details on the HARP website.

HARP2 Air Dispersion Modeling and Risk Tool (ADMRT) (dated 21081)

ADMRT Download

HARP2 Risk Assessment Standalone Tool (RAST) (dated 21081)

RAST Download

HARP2 Emission Inventory Module (EIM) (v2.1.5)

EIM Download

Note: Please uninstall the older version software before installing any of the above software.  Although uninstalling HARP software will only remove HARP program files, we recommend backing up your data before uninstalling the software to prevent accidental data loss.