AQICN — API status & change history
Air Quality Index Data for over 1000 cities
Last checked 2026-09-18 00:07 UTC — HTTP 200, 371 ms. Availability over 30 days of data: 100.00%.
latency · last 30 checks
Auth: apiKey · HTTPS: yes · Docs
Monitor this API — free, unlimited catalog subscriptions.
Shape history
9 confirmed · 50 signals on record. A change confirms after it survives three consecutive polls.
- 2026-09-18 notice docs/status page changed
- 2026-09-16 notice docs/status page changed confirming…
- 2026-09-15 notice docs/status page changed confirming…
- 2026-09-13 notice docs/status page changed confirming…
- 2026-09-12 notice docs/status page changed confirming…
- 2026-09-10 notice docs/status page changed confirming…
- 2026-09-05 notice docs/status page changed confirming…
- 2026-09-03 notice docs/status page changed confirming…
- 2026-09-01 notice docs/status page changed confirming…
- 2026-08-31 notice docs/status page changed confirming…
- 2026-08-28 notice docs/status page changed confirming…
- 2026-08-27 notice docs/status page changed confirming…
- 2026-08-26 notice docs/status page changed (resolved)
- 2026-08-25 notice docs/status page changed confirming…
- 2026-08-24 notice docs/status page changed confirming…
- 2026-08-20 notice docs/status page changed (resolved)
- 2026-08-19 notice docs/status page changed confirming…
- 2026-08-18 notice docs/status page changed confirming…
- 2026-08-15 notice docs/status page changed confirming…
- 2026-08-14 notice docs/status page changed confirming…
- 2026-08-13 notice docs/status page changed confirming…
- 2026-08-12 notice docs/status page changed (resolved)
- 2026-08-11 notice docs/status page changed (resolved)
- 2026-08-10 notice docs/status page changed confirming…
- 2026-08-08 notice docs/status page changed (resolved)
- 2026-08-07 notice docs/status page changed confirming…
- 2026-08-06 notice docs/status page changed (resolved)
- 2026-08-05 notice docs/status page changed confirming…
- 2026-08-04 notice docs/status page changed confirming…
- 2026-08-03 notice docs/status page changed confirming…
- 2026-08-01 notice docs/status page changed confirming…
- 2026-07-31 notice docs/status page changed confirming…
- 2026-07-30 notice docs/status page changed confirming…
- 2026-07-29 notice docs/status page changed confirming…
- 2026-07-28 notice docs/status page changed confirming…
- 2026-07-27 notice docs/status page changed confirming…
- 2026-07-26 notice docs/status page changed confirming…
- 2026-07-26 notice docs/status page changed confirming…
- 2026-07-25 notice docs/status page changed confirming…
- 2026-07-24 notice docs/status page changed confirming…
- 2026-07-23 notice docs/status page changed confirming…
- 2026-07-22 notice docs/status page changed confirming…
- 2026-07-21 notice docs/status page changed confirming…
- 2026-07-20 notice docs/status page changed confirming…
- 2026-07-19 notice docs/status page changed confirming…
- 2026-07-18 notice docs/status page changed confirming…
- 2026-07-17 notice docs/status page changed confirming…
- 2026-07-16 notice docs/status page changed (resolved)
- 2026-07-15 notice docs/status page changed (resolved)
- 2026-07-14 notice docs/status page changed confirming…
Related
Weather APIs · Storm Glass · Pirate Weather · IPMA · Latest graveyard