Urban Observatory
FreeLiveLast verified 24 Sept 2026
Live and historic readings from Newcastle's urban sensors: traffic, weather, air quality and buildings.
Example request
curl -s 'https://api.v2.urbanobservatory.ac.uk/sensors/json'
Free tier, in plain English
Fully free and keyless; results are just paginated by default, with no stated request-per-day cap.
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