EPA Air Pollutant Monitoring - Particulate Matter (PM2.5 LC)

Daily summary of air quality at specified locations in King County (Particulate Matter - PM2.5 LC). Using a nationwide network of monitoring sites, EPA has developed ambient air quality trends for particle pollution, also called Particulate Matter (PM). PM2.5 describes fine inhalable particles, with diameters that are generally 2.5 micrometers and smaller. Under the Clean Air Act, EPA sets and reviews national air quality standards for PM. Air quality monitors measure concentrations of PM throughout the country. EPA, state, tribal and local agencies use that data to ensure that PM in the air is at levels that protect public health and the environment. Nationally, average PM2.5 concentrations have decreased over the years.

Data e Risorse

Campo Valore
accessLevel public
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catalog_@id https://data.kingcounty.gov/data.json
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identifier https://data.kingcounty.gov/api/views/bzk6-sk9r
issued 2021-04-15
landingPage https://data.kingcounty.gov/d/bzk6-sk9r
modified 2021-04-15
publisher data.kingcounty.gov
resource-type Dataset
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theme {"Environment & Waste Management"}
Gruppi
  • AmeriGEOSS
  • National Provider
  • North America
Tag
  • air
  • air-quality
  • amerigeo
  • amerigeoss
  • ckan
  • environment
  • epa
  • geo
  • geoss
  • national
  • north-america
  • particulate-matter
  • pm2-5
  • united-states
isopen False
license_id notspecified
license_title License not specified
maintainer King County Open Data
maintainer_email no-reply@data.kingcounty.gov
metadata_created 2025-11-20T05:21:38.156235
metadata_modified 2025-11-20T05:21:38.156240
notes Daily summary of air quality at specified locations in King County (Particulate Matter - PM2.5 LC). Using a nationwide network of monitoring sites, EPA has developed ambient air quality trends for particle pollution, also called Particulate Matter (PM). PM2.5 describes fine inhalable particles, with diameters that are generally 2.5 micrometers and smaller. Under the Clean Air Act, EPA sets and reviews national air quality standards for PM. Air quality monitors measure concentrations of PM throughout the country. EPA, state, tribal and local agencies use that data to ensure that PM in the air is at levels that protect public health and the environment. Nationally, average PM2.5 concentrations have decreased over the years.
num_resources 4
num_tags 14
title EPA Air Pollutant Monitoring - Particulate Matter (PM2.5 LC)