PASAR API

🇸🇬 Air Pollutant - Nitrogen Dioxide

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NO2 annual mean. Keyless JSON via data.gov.sg datastore. SG-first.

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Call it

curl 'https://data.gov.sg/api/action/datastore_search?resource_id=d_88dcbdd26f7adbb5a469491378abfedc&limit=10'

AI prompt

I'm building an app using a free Singapore API (no auth needed).

API: Air Pollutant - Nitrogen Dioxide
Provider: National Environment Agency
Endpoint: GET https://data.gov.sg/api/action/datastore_search?resource_id=d_88dcbdd26f7adbb5a469491378abfedc&limit=10
It returns JSON.

Source: National Environment Agency via data.gov.sg (https://data.gov.sg/datasets/d_88dcbdd26f7adbb5a469491378abfedc/view)
Source type: Official open-data catalogue
Endpoint type: Open-data catalogue JSON
Integration difficulty: Copy-paste ready
Last checked: 2026-06-29
Production caveat: Still handle empty rows, schema changes, pagination, stale coverage, and temporary upstream failures.

Help me fetch this and build a simple page that displays it nicely. Include basic production safeguards for errors, empty responses, schema changes, caching, and rate limits.

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