Global open air-quality observation API that lets agents query monitoring locations, pollutant sensors and measurements for environmental research and location-specific awareness.

API

What your agent can do

  • Find monitoring stations and retrieve air-quality readings through related OpenAQ v3 resources.

    Via API.

Tasks depend on the interface and permissions.

Connection methods

Choose a route that fits your agent.

API connection
API path
https://api.openaq.org/v3/locations

Authentication
Sign up for an OpenAQ API key at https://explore.openaq.org

Documentation & experience

  • 1 of 1 connection paths checked
  • Latest documentation check 13 Oct 2026
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