InfraNode.dev
MCP InfraNode is also available as an MCP server for AI assistants like Claude and ChatGPT.

GET /api/v1/cities/{slug}/air-uba

Air quality per city (Federal Environment Agency)

Air-quality readings for a city from the German Federal Environment Agency (UBA) air-data API in the canonical envelope. The official Tier-A path for authority-validated values. Serves the same UBA source as the older, non-persisted path (/air). Special cases: a disabled source returns 200 with source_status="disabled"; a dead upstream with no cache returns 503 with a hint to GET /api/v1/health.

Parameters

Name In Required Type Description
slug path yes string

Code samples

curl "https://infranode.dev/api/v1/cities/hamburg/air-uba"

Try it