dwr-dau-v2.1.0

The dwr-dau project has been updated to include a separate layer for the dau county intersection. Besides convenience, this also saves the somewhat strange naming system used by DWR for these regions.

Version 2.0.0

Version 2 of the DAU data is based on the 2012 updates to the DAU's which themselves are based on the 2009 updates to the California county boundaries. These updates are made primarily to have the DAU's more closely match the county boundaries where appropriate.

Data Only Release (Original Version DAU_V2_105)

This Release is a smaller set, including only the required data. Version v1 data comes from the 2003 version of the DAUs (dau_v2_105). Originally available at: http://www.waterplan.water.ca.gov/docs/maps/dau_v2_CA105.zip. This data has been superceded bt a new version supplied by FRAPP, matching the DAU's to 2009 CA County data.

Initial Release

v1.0

Initial Data Upload