Current data from 2023-24 school year. Dataset to be updated annually.Data sources:Public Schools (includes charter and Adult): CDE - https://www.cde.ca.gov/schooldirectory/report?rid=dl1&tp=txtPublic Schools enrollment and enhanced location: CDE - https://lacounty.maps.arcgis.com/home/item.html?id=61a4260e68b14a5ab91daf27d4415e7dPrivate Schools type and location: CDE - https://www.cde.ca.gov/schooldirectory/, query for private schoolsPrivate Schools enrollment and contact: CDE - https://www.cde.ca.gov/ds/si/ps/documents/privateschooldata2324.xlsxColleges and Universities: HIFLD - https://hifld-geoplatform.hub.arcgis.com/datasets/geoplatform::colleges-and-universities/aboutPublic schools use location from the CDE AGOL Layer where available. This source assigns X, Y coordinates using a quality controlled geocoding and validation process to optimize positional accuracy, often geocoding to parcel.Field Descriptions:Category1: Always "Education"Category2: School Level Category3: School Type Organization: School District for primary and secondary schools; data maintainer otherwise Source: Source of data (see source links above) Source ID: CDS Code for primary and secondary schools; IPEDS ID for colleges and universities Source Date: Date listed in source Enrollment: School EnrollmentLabel Class: School classification for symbology (matches either Category2 or Category3)Last Update: Date last updated by LA County Enterprise GIS
Designed, created and shared by the Los Angeles County Enterprise GIS (eGIS) team, the Los Angeles County Base is designed to be overlaid with data layers. The basemap features roads, city and communities boundaries, national hydrographic data, shaded relief imagery, along with land cover and land type classifications. As you zoom further into Los Angeles County the aerial imagery layer is displayed at around the scale of 1:18,056. The basemap covers the extent of Los Angeles County, and has been designed to show different levels of detail based on zoom levels. This basemap is cached up to scale 1: 564.
Designed, created and shared by the Los Angeles County Enterprise GIS (eGIS) team, the Los Angeles County Streetmap Basemap has been designed to show the transportation network and jurisdictions across the entire county. Data included in this basemap but not limited to include freeways, highways, major and minor roads, railways, Metro lines, Metro stations, city boundaries, hillshade, national hydrographic data and land types. Designed to be suitable for large scale mapping, the basemap includes building footprints, address point and LMS data. This basemap is cached up to scale 1: 564.
This layer represents current city boundaries within Los Angeles County. The Los Angeles County Department of Public Works provides the most current shapefiles representing city boundaries and city annexations on the Los Angeles County GIS Data Portal. True, legal boundaries are only determined on the ground by surveyors licensed in the State of California. Numerous records are freely available at the Land Records Information website, hosted by the Department of Public Works.Principal attributes include:CITY_NAME: represents the city's name.CITY_TYPE: may be used for definition queries; "Unincorporated" or "City".FEAT_TYPE: identifies the feature that each polygon represents:Land - This value is used for polygons representing the land masses, if you want to see only land features on your map.Pier - This value is used for polygons representing piers along the coastline. One example is the Santa Monica Pier.Breakwater - This value is used for polygons representing man-made barriers that protect the harbors.Water - This value is used for polygons representing navigable waters inside the harbors and marinas.3NM Buffer - This value is used for polygons representing the three seaward nautical miles within the cities' limits, per the Submerged Lands Act.POPULATION: Information in this field is supplied by Mark Greninger (mgreninger@cio.lacounty.gov).Reference Date: 2021
Includes points of interest for Arts Facilities, Schools, Hospitals, Municipal Services, Physical Features, Public Safety, and Transportation. Main category is in "Category1" field, sub-category is "Category2".Data maintained by Los Angeles County Enterprise GIS. Please reach out with questions to egis@isd.lacounty.gov.
Included Categories:
Arts and Recreation
CampgroundsCultural and Performing Arts Centers Picnic Areas PoolsRecreation CentersSki Areas
Education
Schools, Colleges and Universities
Hospitals
General Acute Care Hospitals
Municipal Services
City Halls County Offices Courthouses Libraries (others as listed in "Category2" field)
Physical Features
Bay, Beach, etc… (as listed in "Category2" field)
Public Safety
Fire Stations Jails and Prisons Probation Camps and Juvenile Halls Sheriff and Police Stations
Transportation
Amtrak Stations Heliports Metrolink Stations Park and Ride Locations
The Los Angeles County Climate Vulnerability Web Map includes approximately 90 layers across boundaries, climate hazards, physical infrastructure, social sensitivity indicators, and adaptive capacity.This map provides the data and configuration for the Los Angeles County Climate Vulnerability WebApp.Map originally created by Buro Happold, now managed by the Los Angeles County Chief Sustainability Office. Full report: https://ceo.lacounty.gov/cva-report/
On December 6, 2022, the Los Angeles County Board of Supervisors (BOS) adopted the 2022 Countywide Parks Needs Assessment Plus (PNA+) Final Report. Consistent with this Board action, DPR is making GIS data from the PNA+ available to the public here. Composite layers include:Regional Study AreasRural Study AreasRegional Site InventoryLocal ParksBeachesCountywide TrailsTrailheads and Access PointsPriority Areas for Increasing Access to Regional RecreationPriority Areas for Increasing Access to Rural RecreationPriority Area for Environmental RestorationEnvironmental BenefitsEnvironmental BurdensComposite Population VulnerabilityNote that all data sources in the web map are courtesy of the Los Angeles County Department of Parks and Recreation (DPR). If you'd like to learn more about the data and analysis used in the PNA+, visit https://lacountyparkneeds.org/pnaplus-report/.
DISCLAIMER: The data herein is for informational purposes, and may not have been prepared for or be suitable for legal, engineering, or surveying intents. The County of Los Angeles reserves the right to change, restrict, or discontinue access at any time. All users of the maps and data presented on https://lacounty.maps.arcgis.com or deriving from any LA County REST URLs agree to the "Terms of Use" outlined on the County of LA Enterprise GIS (eGIS) Hub (https://egis-lacounty.hub.arcgis.com/pages/terms-of-use).
Designed, created and shared by the Los Angeles County Enterprise GIS (eGIS) team, the Los Angeles County Canvas Basemap is designed using minimal colors, labels and features. City boundaries, roads networks, land types and national hydrographic data are a few of the layers used to create this basemap. Unlike the Los Angeles County Base Basemap, the Canvas does not contain aerial imagery. This basemap covers the extent of Los Angeles County and may be used for large scale mapping. This basemap is cached up to scale 1: 564.
The zip file contains a file geodatabase of the trace network, layer (.lyrx) file, and a user guide. Please read the user guide to obtain necessary background information, data layers, and the version of ArcGIS Pro needed to view and perform the trace network. You'll have to repoint the broken source to unzipped file geodatabase.The trace network represents the LA County's hybrid hydrological network. Surface flow (flow accumulation > 5,000) was created using derive continuous flow method with LARIAC4 (2016) DEM and integrated with the County's storm drain network.Download zip file:https://pwsmpm.blob.core.windows.net/mapping/Trace_Network/Los_Angeles_County_Hybrid_Hydrological_Network.zipIf you have any questions, please contact us at mapping@dpw.lacounty.govMapping and GIS Services SectionSurvey/Mapping and Property Management Los Angeles County Public Works
For source data: https://data.census.gov/table/ACSDP5Y2023.DP03For more information about this dataset, please contact egis@isd.lacounty.gov
For Map Location visit: https://experience.arcgis.com/experience/9d7a43397ea84ab98a534be5b5376fba
LA Co Landbase is one of the LA County's cached basemaps.
Supplemental Areas covered by an Airport Land Use Compatibility Plan, such as Critical Airspace Protection Zones, that are line layers. Please click here to see the Los Angeles County Airport Land Use Commission portion of our website for maps and documents. SOURCE: Brackett Field Land Use Compatibility Plan (adopted 12/9/15).All airport layers can be seen and interacted with together in our A-NET GIS web mapping application - click here.NEED MORE FUNCTIONALITY? If you are looking for more layers or advanced tools and functionality, then try our suite of GIS Web Mapping Applications.
Attribute name and descriptions are as follows:
AGENCY - Name of the managing agency
NOTES - Description of the trail character or other known name of the trail
POI_TYPE - Parking or trailhead to indicate whether a particular access point has designated off-street parking available
NAME - Official name of the trail provided by the managing agency
SOURCE - Description of the trail access point data source
BIKEWAY - Yes or no to indicate whether the trail is classified as a road-separated class I bikeway
PAVED - Yes or no to indicate whether the trail surface is primarily paved
DRIVING - Yes or no to indicate whether a particular mode of access is assumed
CYCLING - Yes or no to indicate whether a particular mode of access is assumed
WALKING - Yes or no to indicate whether a particular mode of access is assumed
TRANSIT - Yes or no to indicate whether a particular mode of access is assumed
Zoned Districts were established when zoning was initially created for the UNINCORPORTED areas of Los Angeles County. They served to divide the County into smaller distinct units for easier record keeping and organization. Zoned Districts remain in use to identify and track records from the earliest period, and for performing queries regarding permits and ordinances adopted over time. For a list of Zoned Districts or other information regarding these districts, please refer to Title 22 of the Los Angeles County Code here.LAST UPDATED: 3/19/25 for an annexation to the City of Duarte.NEED MORE FUNCTIONALITY? If you are looking for more layers or advanced tools and functionality, then try our suite of GIS Web Mapping Applications.
Attribute name and descriptions are as follows:
Acres - Acres
Rural - Rural Area Number
Region - Region number of the rural area
RegionName - Region name of the rural area
RRE_Name - Name of the rural area
Attribute name and descriptions are as follows:
Acres - Acres
Region - Region number
RegionName - Region Name
Fire Region boundaries for the Los Angeles County Fire Department. 9 Divisions are grouped into 3 Regions. Last Updated: October 2024Update Frequency: As NeededContact Information:Los Angeles County Fire DepartmentGeographic Information Systems SectionLACoFDGIS@fire.lacounty.gov
Downloadable Address Points & Road Segments data from the Countywide Address Management System (CAMS) Program. (Data Updated: Week of November 25, 2024)For detailed information, please review the contents and information available on the HUB site for the CAMS Program. https://cams-lacounty.hub.arcgis.com/
This layer delineates ridgelines within selected UNINCORPORATED Community Standards Districts (CSDs) which establish restrictions for grading and ridgeline development. For more information regarding specific CSDs where these ridgelines are located, go to, click here.LAST UPDATED: 6/21/24 - additional ridgelines following the adoption of the East San Gabriel Valley Area Plan.NEED MORE FUNCTIONALITY? If you are looking for more layers or advanced tools and functionality, then try our suite of GIS Web Mapping Applications.
Current data from 2023-24 school year. Dataset to be updated annually.Data sources:Public Schools (includes charter and Adult): CDE - https://www.cde.ca.gov/schooldirectory/report?rid=dl1&tp=txtPublic Schools enrollment and enhanced location: CDE - https://lacounty.maps.arcgis.com/home/item.html?id=61a4260e68b14a5ab91daf27d4415e7dPrivate Schools type and location: CDE - https://www.cde.ca.gov/schooldirectory/, query for private schoolsPrivate Schools enrollment and contact: CDE - https://www.cde.ca.gov/ds/si/ps/documents/privateschooldata2324.xlsxColleges and Universities: HIFLD - https://hifld-geoplatform.hub.arcgis.com/datasets/geoplatform::colleges-and-universities/aboutPublic schools use location from the CDE AGOL Layer where available. This source assigns X, Y coordinates using a quality controlled geocoding and validation process to optimize positional accuracy, often geocoding to parcel.Field Descriptions:Category1: Always "Education"Category2: School Level Category3: School Type Organization: School District for primary and secondary schools; data maintainer otherwise Source: Source of data (see source links above) Source ID: CDS Code for primary and secondary schools; IPEDS ID for colleges and universities Source Date: Date listed in source Enrollment: School EnrollmentLabel Class: School classification for symbology (matches either Category2 or Category3)Last Update: Date last updated by LA County Enterprise GIS