Luchtmeetnet vs Weather Underground API
Same instrument, two spec sheets — measured, not claimed.
Luchtmeetnet vs Weather Underground API: common questions
Which is more reliable, Luchtmeetnet or Weather Underground API?
Both are neck-and-neck — Luchtmeetnet and Weather Underground API 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, Luchtmeetnet or Weather Underground API?
Weather Underground API has the lower median latency in our checks — Luchtmeetnet responds in 806 ms versus Weather Underground API at 104 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 Luchtmeetnet and Weather Underground API need an API key?
Luchtmeetnet needs no key, while Weather Underground API requires a free API key. If you want to start calling without signup, reach for Luchtmeetnet first.
Can I call Luchtmeetnet and Weather Underground API from the browser?
Yes — both Luchtmeetnet and Weather Underground API send CORS headers over HTTPS, so front-end code can fetch either directly with no backend proxy. That makes them easy to swap in a client-side app while you compare responses.
Are Luchtmeetnet and Weather Underground API free for commercial use?
Luchtmeetnet has unclear commercial terms, and Weather Underground API 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.