Not an emergency service · In an emergency, call 911 PlansAccountAPI & MCPStore ↗Watt Street ↗
Independent · Est. 2026
THE PUBLIC RECORD · ORGANISED · SOS.CITY · SOS.cityThe public record of every place, organised.

Type a question, a place, a dataset or an agency. We answer from the record first, with sources. When we can't, Claude looks further.

VerifiedBulk file

CalEPA Urban Heat Island Index

Urban heat island effect for each census tract in most California urban areas

CalEPA Urban Heat Island Index is published by US Environmental Protection Agency for Los Angeles, California. It's a bulk download; its update schedule isn't stated, last updated 2015. Reuse: check terms. Check status: verified.

UpdatesNot stated
Last updated2015
ReuseCheck terms
Get itBulk download

About this source

PublisherUS Environmental Protection Agency
Originalhttps://calepa.ca.gov/urban-heat-island-index-for-california/ ↗
PlaceLos Angeles, California · state
ShelfEnvironment and parks
FormatsZIP (GIS files), PDF report, web map
Update rateNot stated
Located byCensus tract
LicenceNot stated
CheckedVerified: opened and matched by a person or our reviewer

Cite this source: US Environmental Protection Agency, “CalEPA Urban Heat Island Index”, https://calepa.ca.gov/urban-heat-island-index-for-california/, last updated 2015. Listed by SOS.city at https://sos.city/source/423 (verified).

Use it in your product

# Listed endpoint
curl "https://calepa.ca.gov/wp-content/uploads/2020/06/Data_30-001_files_all.zip"
Endpoint as listed by the publisher.
# Through SOS.city: this source and its neighbours, with publisher, licence and check status
curl https://api.sos.city/v1/sources/423 -H "Authorization: Bearer sos_…"

Same shelf, same place