2000 - 2018 permits issued for construction in the unincorporated areas of Los Angeles County.

The CT00 layer contains polygons for census areas. The source for the information in this layer is the U.S. Bureau of the Census and appropriate county government agencies.
This file is extracted from the Los Angeles County Registrar/Recorder's Precinct Information File, which is designed to match the Thomas Brothers TRNL (road network) layer.
Where census boundaries are defined by streets, water, city boundaries, or other features, those arc segments are copied to the CT00 layer, so that census tracts and other layer features match perfectly.

LA County Illegal Dumping Data of unincorporated areas from 2011 - 2017. This data is tracked by DPW Environmental Programs Division.

High Quality Transit Areas (HQTAs) are defined as being within 1/2-mile of fixed guideway transit and/ or bus rapid transit stations with service every 15 minutes or less during peak commute times. SCAG published two shapefiles of (HQTAs): one for actual HQTAs in 2012, and one for planned HQTAs in 2040.

Population living in high quality transit areas was calculated by race and ethnicity of all people living within HQTAs in both 2012 and 2040 based on 2017 population values.

National Fire Incident Reporting System closed records for the period January 1, 2004 through December 31, 2014

Total assessed value, exemption value and net taxable value for taxable parcels on the Assessor's 2015 secured assessment roll, by Proposition 13 land base year. Land base year is established by the most recent re-appraisable change of ownership.

The total number of 2015 jobs located in planned 2012 HQTAs. High Quality Transit Areas (HQTAs) are defined as being within 1/2-mile of fixed guideway transit and/ or bus rapid transit stations with service every 15 minutes or less during peak commute times. SCAG published two shapefiles of (HQTAs): one for actual HQTAs in 2012, and one for planned HQTAs in 2040. HQTAs were mapped for the county, along with population density.

The total number of 2015 jobs located in planned 2040 HQTAs. High Quality Transit Areas (HQTAs) are defined as being within 1/2-mile of fixed guideway transit and/ or bus rapid transit stations with service every 15 minutes or less during peak commute times. SCAG published two shapefiles of (HQTAs): one for actual HQTAs in 2012, and one for planned HQTAs in 2040. HQTAs were mapped for the county, along with population density.