AQICN vs Automatic Weather Stations
Same instrument, two spec sheets — measured, not claimed.
AQICN vs Automatic Weather Stations: common questions
Which is more reliable, AQICN or Automatic Weather Stations?
Both are neck-and-neck — AQICN and Automatic Weather Stations each measure 100% uptime over 90 days on our probe schedule. Reliability here is verified from our own scheduled checks; use the 30-day bars above to see which has been steadier lately.
Which is faster, AQICN or Automatic Weather Stations?
AQICN has the lower median latency in our checks — AQICN responds in 224 ms versus Automatic Weather Stations at 986 ms (P50). Tail latency (P95) is in the table above; for most workloads the median is the number that shapes how the API feels.
Do AQICN and Automatic Weather Stations need an API key?
Automatic Weather Stations needs no key, while AQICN requires a free API key. If you want to start calling without signup, reach for Automatic Weather Stations first.
Can I call AQICN and Automatic Weather Stations from the browser?
Only Automatic Weather Stations is browser-friendly — it returns CORS headers over HTTPS. AQICN needs a server-side call or proxy, so factor that into which one fits a front-end project.
Are AQICN and Automatic Weather Stations free for commercial use?
AQICN has unclear commercial terms, and Automatic Weather Stations has unclear commercial terms. We track service terms and the data license as separate fields — see the Commercial use and Data license rows above, and confirm both before shipping either in a paid product.