GIS Data Download


*********Disclaimer*********
The Humboldt County Planning and Building Department makes no guarantee of the
accuracy or completeness of this data. It has not been fully reviewed for
accuracy and is intended to be used for planning purposes only. The Department
assumes no liability or responsibility in the use, or misuse, of this
data. While every effort has been made to assure the accuracy of
this information, it should be understood that it does not have the force
and effect of law, rule, or regulation. Should any difference or error
occur, the law will take precedence.
Please note
the accuracy of GIS map data varies from location to location in the
County. This GIS system is useful for planning purposes but should not be
relied upon to determine property, zoning or general plan designation
boundaries or be used in any way for project design. All GIS data should
be verified before it is materially relied upon for property or project
planning. In urban areas the GIS map data maybe inaccurate by as much as
50 feet in any direction. In rural areas the map data may be inaccurate by
as much as 400 feet in any direction.
California
Government Code 6254.21 states that "No state or local agency shall post
the home address or telephone number of any elected or appointed official
on the Internet without first obtaining the written permission of that
individual." As the cost to collect and continuously update that
information is prohibitive, we are not providing the Assessee name information for download with our LIS database.
We are currently providing
the rest of the data on this page as needed.
Any datasets that do not have a
download link can be requested by
sending an e-mail to
jvondohlen@co.humboldt.ca.us
GIS data
is in CA State Plane Zone 1, UTM Zone 10, or Albers Equal
Area
projection coordinates. Most Humboldt County GIS data is in CA State
Plane Zone 1
NAD27 Units Feet coordinates. Humboldt County is not the
source for data listed in
grey italics.
It is recommended, in some cases mandatory, that this data be acquired
from the original source (see web link).
Contact Info is provided at the bottom of this
page.
Page Last Updated: 11/16/2012 14:00
Data Download Information:
Click on Dataset Name for Metadata. Metadata
is provided in *.met textfile, html, and/or xml files.
± Data is dependent on Parcel Lines
Web Links can be used to find data available for download from
original sources
on the web.
Downloads are compressed zip files consisting of all necessary files for
each data set including
projection files and metadata. Periodic updates,
where applicable, to datasets will be
made available.
Draft data is preliminary or incomplete data that is still being developed
and/or reviewed.
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Humboldt County Planning GIS Data |
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GIS Data
(click on name for
Metadata) |
Format |
Download |
Web Link |
Graphic |
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Frequently Requested Datasets |
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Parcels
Updated
May 2013 |
Shapefile |
Download |
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Land Information System (LIS) database
APN, Zoning, Land Use, Site Address |
dbf |
Download |
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City Boundaries ± |
Shapefile |
Download |
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Humboldt County GIS Roadway
Centerline
Updated
April 2013 |
Shapefile |
Download |
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Public Lands |
Shapefile |
Download |
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Comprehensive Data Listing: |
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Administrative Boundaries |
Format |
Download |
Web Link |
Graphic |
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Humboldt County |
Shapefile |
Download |
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City Boundaries
± |
Shapefile |
Download |
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CDF State Responsibility Areas |
Shapefile |
web link> |
FRAP |
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Community Planning Areas |
Shapefile |
Download |
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Fire Districts and Response Areas ± |
Shapefile |
Download |
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Community Service Districts ± |
Shapefile |
Download |
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School Districts (draft) ± |
Shapefile |
Download |
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Elections Precincts ± |
Shapefile |
Download |
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Supervisorial Districts ±Updated
Dec.
2010 |
Shapefile |
Download |
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Coastal Zone Boundary |
Shapefile |
Download |
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Coastal Zone Jurisdictional Areas |
Shapefile |
Download |
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Public Lands ± |
Shapefile |
Download |
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^Top |
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Biology |
Format |
Download |
Web Link |
Graphic |
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CA Fish and Game Natural Diversity Database (CNDDB) |
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web link> |
CNDDB |
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Biologic Resource Areas |
Shapefile |
Download |
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^Top |
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Control/Survey Data |
Format |
Download |
Web Link |
Graphic |
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USGS Public Land Survey Townships |
Coverage |
Download |
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USGS Public Land Survey Sections |
Shapefile |
Download |
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^Top |
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Demographics |
Format |
Download |
Web Link |
Graphic |
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Census 1990 Block Data (Migrated) |
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web link> |
FRAP |
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Census 2000 Block Data |
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web link> |
FRAP |
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^Top |
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Fire Plan Data |
Format |
Download |
Web Link |
Graphic |
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Fire Districts and Response Areas ± |
Shapefile |
Download |
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Fire Stations |
Shapefile |
Download |
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Fire Hydrants (draft) |
Shapefile |
Download |
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Fire Mutual Aid Areas (draft) |
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Fire Departments Response Time (draft) |
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Humboldt RAMS Fire Planning Compartments |
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National Fire Ignition Database
manual |
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CDF Ignitions |
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National Fire Reporting System Database
handbook |
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CDF Historical Fires |
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web link> |
FRAP |
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CDF Fuels: Fire Hazard Severity Zones (1985) |
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web link> |
FRAP |
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CDF Fuels: Very High Fire Hazard Severity Zones (AB 337) |
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web link> |
FRAP |
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CDF State Responsibility Area (SRA) |
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web link> |
FRAP |
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^Top |
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Geology |
Format |
Download |
Web Link |
Graphic |
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CA Faults and
Bedrock |
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web link> |
CGS |
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CA Historic Landslides |
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web link> |
CGS |
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Alquist Priolo Zones
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Shapefile |
Download |
CGS |
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Hazard Disclosure |
Format |
Download |
Web Link |
Graphic |
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Special
Flood Hazard Areas (Modified FEMA Q3 Flood Zones
and Floodways) |
Shapefile |
Download |
FEMA |
Flood |
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Earthquake Fault
Zones (Alquist Priolo Zones) |
Shapefile |
Download |
CGS |
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Earthquake Fault Zones (Alquist Priolo Scanned Maps) |
TIF Image |
Download |
CGS |
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Seismic Hazard Zones (Liquefaction
Areas) |
Shapefile |
Download |
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Areas of Potential Flooding/Dam Inundation Zones (State OES
Dam Inundation Lines and Maps) |
shp, tif |
Download |
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CDF Fuels: Fire Hazard Severity Zones (1985) |
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web link> |
FRAP |
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CDF Fuels: Very High Fire Hazard Severity Zones (AB 337) |
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web link> |
FRAP |
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^Top |
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Hazards |
Format |
Download |
Web Link |
Graphic |
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Generalized
Slope Stability Zones (Countywide) |
Shapefile |
Download |
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Detailed Slope Stability Zones/Seismic
Safety (Humboldt
Bay vicinity) |
Shapefile |
Download |
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Tsunami Run-up Lines |
Shapefile |
Download |
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Wildland Fire Rating Zones |
Shapefile |
Download |
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Humboldt OES Zones |
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Humboldt OES Isolated Islands of Humanity |
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Cascadia Medical Group GIS |
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FEMA HAZUS Data and Software |
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web link> |
FEMA |
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Hydrography |
Format |
Download |
Web Link |
Graphic |
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CDF Blue Line Streams – 1:24K |
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web link> |
FRAP |
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EPA National Hydrography Dataset – 1:100K |
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web link> |
USGS |
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CDF Calwater Watersheds – vers. 2.2 |
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web link> |
FRAP |
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Annual and Monthly Rainfall Climatology |
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National Wetlands Inventory (NWI) Wetlands |
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web link> |
USFWS |
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Mill Creek Wetlands |
Shapefile |
Download |
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Millwet2 |
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Streamside Management Areas (draft) |
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California Coast Bathymetry |
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California Coast Detailed Coastline |
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Imagery and Aerial Photography |
Format |
Download |
Web Link |
Graphic |
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USGS 3.75' Digital Orthophoto Quarter Quads (DOQQ) |
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web link> |
CASIL |
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USGS Digital Raster Graphics (DRG) - 7.5' Quads, |
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web link> |
CASIL |
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Humboldt Bay 2000 and 1997 Aerial Photography |
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Mid Humboldt County Detailed Contour Maps |
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Eel Delta Detailed Contour Maps |
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Willow Creek Detailed Contour Maps |
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Humboldt County 15' Basemaps |
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City of Eureka 2002 Aerial photography |
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web link> |
Eureka GIS |
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City of Eureka 2007 Aerial photography |
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web link> |
Eureka GIS |
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City of Arcata 2003 Aerial photography |
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web link> |
Arcata GIS |
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NAIP 2004 Mosaic |
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web link> |
USDA |
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NAIP 2005 Mosaic |
MrSID Image |
web link> |
USDA
CASIL |
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NAIP 2009 Mosaic |
MrSID Image |
web link> |
USDA
CASIL |
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NAIP 2010 Mosaic |
MrSID Image |
web link> |
USDA |
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NAIP 2012 Mosaic |
MrSID Image |
web link> |
USDA |
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^Top |
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Land Ownership |
Format |
Download |
Web Link |
Graphic |
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Parcels
Updated
May 2013 |
Shapefile |
Download |
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Land Information System (LIS) database
APN, Zoning, Land Use, Site Address |
dbf |
Download |
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Public Lands |
Shapefile |
Download |
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^Top |
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Land Use |
Format |
Download |
Web Link |
Graphic |
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Zoning (draft) ±
Updated
May 2013 |
Shapefile |
Download |
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General Plan Land Use (draft)
Updated
May 2013 |
Shapefile |
Download |
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Airport Land Use Compatability Zones |
Shapefile |
Download |
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Arcata Airport Noise Contours |
Shapefile |
Download |
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Enterprise Zones ± |
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Info USA 1999 Business Locations |
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Commercial/Industrial Database ± |
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web link> |
Planning |
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Commercial/Industrial Building Footprints (draft) |
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Community Planning Areas Planned Land Use (draft) |
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General Plan Update Sketch Plans (draft) ± |
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Housing Inventory ± |
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web link> |
Planning |
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Williamson Act
Agricultural Preserves 2010 ± |
Shapefile |
Download |
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^Top |
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Roads/Transportation |
Format |
Download |
Web Link |
Graphic |
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Humboldt County GIS Roadway
Centerline
Updated
April 2013 |
Shapefile |
Download |
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Modified Tiger File Roadway Centerline |
Shapefile |
Download |
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Legacy Digital Line Graph
Roads |
Shapefile |
Download |
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CDF: Watershed Assessment 1:24,000 Roads |
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web link> |
FRAP |
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Bridges - State and Local |
|
web link> |
CALTRANS |
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Bike Routes |
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Bus Routes |
Shapefile |
Download |
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Railroad Lines |
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web link> |
CALTRANS |
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City of Eureka Roadway Centerlines |
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web link> |
Eureka GIS |
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Traffic Analysis Zones |
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Airports |
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web link> |
CALTRANS |
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Ports |
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web link> |
CALTRANS |
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Rest Stops |
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web link> |
CALTRANS |
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Tiger Logging Roads |
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Gates/Access Impediments |
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^Top |
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Services |
Format |
Download |
Web Link |
Graphic |
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Community Service Districts
± |
Shapefile |
Download |
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Sewer Service Areas |
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Water Serviced Areas |
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Cox Cable Service Areas |
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Public Works Maintenance Yards |
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Hospital and Clinics Locations |
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Miscellaneous Infrastructure Locations |
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^Top |
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Soils |
Format |
Download |
Web Link |
Graphic |
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Web Soil Survey, Natural Resources Conservation Service, USDA |
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web link> |
WSS |
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State Soil Geographic (STATSGO) data base for California |
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web link> |
USDA |
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Agricultural Land Soils |
Shapefile |
Download |
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Potential Agricultural Land Soils |
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^Top |
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Topography |
Format |
Download |
Web Link |
Graphic |
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Ten Meter Digital Elevation Model (DEM) grids |
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web link> |
FRAP |
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Percent Slope Classification grid |
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Percent Slope > 30% Polygons |
Shapefile |
Download |
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^Top |
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Vegetation |
Format |
Download |
Web Link |
Graphic |
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CDF California Vegetation (CALVEG & WHR) |
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web link> |
FRAP |
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1993 LANDSAT Vegetation Classification |
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^Top |
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Other |
Format |
Download |
Web Link |
Graphic |
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Cell Tower Locations (2001) see web
link for updates |
Shapefile |
Download |
FCC |
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Places – Cities and Towns |
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USGS Geographic Names Database (GNIS) |
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web link> |
USGS |
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Zip Code Areas |
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