California Office of Environmental Health Hazard Assessment
Website: https://oehha.ca.gov/
The mission of the Office of Environmental Health Hazard Assessment (OEHHA) is to protect and enhance public health and the environment by scientific evaluation of risks posed by hazardous substances.
Search California Office of Environmental Health Hazard Assessment datasets
26 datasets
Human Right to Water Data Tool (CalHRTW 1.0)
- Published by: California Office of Environmental Health Hazard Assessment
- Last updated: Saturday, December 6, 2025
- File types: HTML, ARCGIS GEOSERVICES REST API
OEHHA’s Human Right to Water Framework and Data Tool (CalHRTW 1.0) is comprised of this web-based data tool and an assessment report, Achieving the ...
CalEnviroScreen 4.0
- Published by: California Office of Environmental Health Hazard Assessment
- Last updated: Tuesday, January 10, 2023
- File types: GDB, SHP, XLSX
CalEnviroScreen is a mapping tool that helps identify California communities that are most affected by many sources of pollution, and where people are...
CalEnviroScreen 2.0
- Published by: California Office of Environmental Health Hazard Assessment
- Last updated: Wednesday, October 23, 2019
- File types: CSV, XLSX, PDF
The Office of Environmental Health Hazard Assessment (OEHHA), on behalf of the California Environmental Protection Agency (CalEPA), developed Californ...
NCDC Hourly Global Surface Variables-Selected Subset
- Published by: California Office of Environmental Health Hazard Assessment
- Last updated: Wednesday, October 23, 2019
- File types: CSV, DOC
Holds hourly surface temperature data from weather stations across the globe, and an important source of temperature data for temperature-health studi...
AQS Daily Ozone 2017
- Published by: California Office of Environmental Health Hazard Assessment
- Last updated: Wednesday, October 23, 2019
- File types: CSV, DOCX
Each daily summary file contains data for every monitor (sampled parameter) in our database for each day. This dataset shows Ozone at all monitoring l...
CalEnviroScreen 3.0 Results
- Published by: California Office of Environmental Health Hazard Assessment
- Last updated: Wednesday, October 23, 2019
- File types: PDF, CSV, SHP
CalEnviroScreen is a mapping tool that helps identify California communities that are most affected by many sources of pollution, and where people are...