# Sensor.luft.koeln Project **URL:** \ **Category:** Uncategorized\ **Created:** [February 21, 2026, 8:11pm UTC](https://forum.sensor.community/t/sensor-luft-koeln-project/8290 "2026-02-21T20:11:25Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![marwe](https://forum.sensor.community/letter_avatar_proxy/v4/letter/m/2acd7d/32.png) [@marwe](https://forum.sensor.community/u/marwe)\ **Post date:** [February 21, 2026, 8:11pm UTC](https://forum.sensor.community/t/sensor-luft-koeln-project/8290/1 "2026-02-21T20:11:25Z")
Some people started a local project in Cologne, apparemtly based on sensor.community and its backend. Does anyone know more about this? It is an info campaign in the first place and looks like research funded. However, good to have the word spread 🙂 > **[Luft Köln - Der außergewöhnlichste Luftsensor seiner Klasse.](https://sensor.luft.koeln/)** > > Schweizer Präzision für kölsche Veedel. 100% Open Data, reparierbar und modular. Hilf mit, Kölns Luft besser zu machen. ---
**Author:** ![luft.koeln](https://forum.sensor.community/user_avatar/forum.sensor.community/luft.koeln/32/2538_2.png) [@luft.koeln](https://forum.sensor.community/u/luft.koeln)\ **Post date:** [February 22, 2026, 7:23am UTC](https://forum.sensor.community/t/sensor-luft-koeln-project/8290/2 "2026-02-22T07:23:04Z")
Hi Martin, It’s our project. Had a discussion with Lukas about it on Friday. Yes, it’s both: an awareness campaign that we started in 2023 and currently we’re funded to create an very easy to user Sensor that is sending the data to Sensor Community. 😊 -Thomas ---
**Author:** ![marwe](https://forum.sensor.community/letter_avatar_proxy/v4/letter/m/2acd7d/32.png) [@marwe](https://forum.sensor.community/u/marwe)\ **Post date:** [March 3, 2026, 11:51am UTC](https://forum.sensor.community/t/sensor-luft-koeln-project/8290/3 "2026-03-03T11:51:27Z")
Hi Thomas, thanks for the update, good to have you on board to strengthen at least Cologne with nodes 😉