# \[APP\]\[PRO\] Outdoor AirQuality Monitor (Luftdaten) **URL:** \ **Category:** Apps\ **Tags:** app\ **Created:** [August 31, 2019, 1:05pm UTC](https://community.homey.app/t/app-pro-outdoor-airquality-monitor-luftdaten/17548 "2019-08-31T13:05:37Z")\ **Posts on this page:** 20\ **Page:** 4
**Author:** ![Gruijter](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/gruijter/32/1973_2.png) [@Gruijter](https://community.homey.app/u/Gruijter)\ **Post date:** [April 25, 2021, 5:48pm UTC](https://community.homey.app/t/app-pro-outdoor-airquality-monitor-luftdaten/17548/61 "2021-04-25T17:48:43Z")
A new version 2.0.0 is published in the Homey app store: - Rewrite to SDK3 - Switched to Homey compose - Fix HTTP(S) timeout - Added Luftdaten temperature, pressure and humidity. ![Screenshot_20210425-192846_Homey](https://us1.discourse-cdn.com/flex025/uploads/athom/original/3X/9/b/9b74c5c9044e0b5e7914193a08690549ce6273b8.jpeg) ---
**Author:** ![BennyB100](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/bennyb100/32/33999_2.png) [@BennyB100](https://community.homey.app/u/BennyB100)\ **Post date:** [September 27, 2021, 9:52am UTC](https://community.homey.app/t/app-pro-outdoor-airquality-monitor-luftdaten/17548/62 "2021-09-27T09:52:33Z")
Hi @Gruijter , could you please check if PM2.5 and PM10 are ok for Luftdaten? Seems like the values are mixed up. Thanks! ---
**Author:** ![Gruijter](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/gruijter/32/1973_2.png) [@Gruijter](https://community.homey.app/u/Gruijter)\ **Post date:** [September 27, 2021, 9:54am UTC](https://community.homey.app/t/app-pro-outdoor-airquality-monitor-luftdaten/17548/63 "2021-09-27T09:54:30Z")
what makes you think they are mixed up? Do you have example data? ---
**Author:** ![BennyB100](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/bennyb100/32/33999_2.png) [@BennyB100](https://community.homey.app/u/BennyB100)\ **Post date:** [September 27, 2021, 10:38am UTC](https://community.homey.app/t/app-pro-outdoor-airquality-monitor-luftdaten/17548/64 "2021-09-27T10:38:41Z")
Wow that was super fast, well I compared the values from the Luftdaten map and the ones in Homey a few times and it looks like the values are swapped. I can make a screenshot. ---
**Author:** ![Gruijter](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/gruijter/32/1973_2.png) [@Gruijter](https://community.homey.app/u/Gruijter)\ **Post date:** [September 27, 2021, 10:39am UTC](https://community.homey.app/t/app-pro-outdoor-airquality-monitor-luftdaten/17548/65 "2021-09-27T10:39:52Z")
yes, please post a screenshot, including the luftdaten ID. ---
**Author:** ![Gruijter](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/gruijter/32/1973_2.png) [@Gruijter](https://community.homey.app/u/Gruijter)\ **Post date:** [January 13, 2022, 1:15pm UTC](https://community.homey.app/t/app-pro-outdoor-airquality-monitor-luftdaten/17548/66 "2022-01-13T13:15:51Z")
I just uploaded v2.1.0 to the app store as test. - Fix Luftdaten PM10/PM2.5 values switched. - Added LD noise. - Location of @Homey station based on PM2.5. - Added Dutch readme. Please install and test it from here (@BennyB100 and others) > **[Outdoor AirQuality](https://homey.app/en-us/app/com.gruijter.openaq/Outdoor-AirQuality/)** > > Outdoor Air quality monitor ![Screenshot_20220113-122516_Homey](https://us1.discourse-cdn.com/flex025/uploads/athom/original/3X/6/2/62cfe42098033386becf2d40f8952a0d8f6df57c.jpeg) ---
**Author:** ![BennyB100](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/bennyb100/32/33999_2.png) [@BennyB100](https://community.homey.app/u/BennyB100)\ **Post date:** [January 13, 2022, 2:19pm UTC](https://community.homey.app/t/app-pro-outdoor-airquality-monitor-luftdaten/17548/67 "2022-01-13T14:19:26Z")
Installed and verified, thank you very much @Gruijter ! ---
**Author:** ![BennyB100](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/bennyb100/32/33999_2.png) [@BennyB100](https://community.homey.app/u/BennyB100)\ **Post date:** [November 6, 2022, 12:22pm UTC](https://community.homey.app/t/app-pro-outdoor-airquality-monitor-luftdaten/17548/68 "2022-11-06T12:22:56Z")
Hi @Gruijter since a few days unable to retrieve data for luftdaten sensors, when I try to add one I get the following error message: [ld\_monitor] TypeError: Cannot read properties of undefined (reading ‘filter’) at /drivers/ld\_monitor/driver.js:140:46 at Array.filter () at LDMonitorDriver.discover (/drivers/ld\_monitor/driver.js:139:7) at processTicksAndRejections (node:internal/process/task\_queues:96:5) at async LDMonitorDriver.onPairListDevices (/drivers/generic\_aqmonitor\_driver.js:41:23) ---
**Author:** ![Bavoc](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/bavoc/32/29798_2.png) [@Bavoc](https://community.homey.app/u/Bavoc)\ **Post date:** [November 6, 2022, 1:41pm UTC](https://community.homey.app/t/app-pro-outdoor-airquality-monitor-luftdaten/17548/69 "2022-11-06T13:41:49Z")
Hi, same issue here, no more data since ± 2 days ago for luftdaten and unable to add new sensor as well. added an [issue to the github project](https://github.com/gruijter/com.gruijter.openaq/issues/6) Bavo ---
**Author:** ![Gruijter](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/gruijter/32/1973_2.png) [@Gruijter](https://community.homey.app/u/Gruijter)\ **Post date:** [November 6, 2022, 2:56pm UTC](https://community.homey.app/t/app-pro-outdoor-airquality-monitor-luftdaten/17548/70 "2022-11-06T14:56:25Z")
Will have to look into that when I have time. Very busy times for me though, so dont hold your breath 😬 ---
**Author:** ![Undertaker](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/undertaker/32/53278_2.png) [@Undertaker](https://community.homey.app/u/Undertaker)\ **Post date:** [November 27, 2022, 7:04am UTC](https://community.homey.app/t/app-pro-outdoor-airquality-monitor-luftdaten/17548/71 "2022-11-27T07:04:49Z")
Same problem here. Air data is no longer retrieved. Adding a new sensor is no longer possible. ---
**Author:** ![Gruijter](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/gruijter/32/1973_2.png) [@Gruijter](https://community.homey.app/u/Gruijter)\ **Post date:** [December 3, 2022, 11:17am UTC](https://community.homey.app/t/app-pro-outdoor-airquality-monitor-luftdaten/17548/72 "2022-12-03T11:17:14Z")
Problem with the Luftdaten API is fixed. They changed something without telling me first 🤭 v2.2.0 Fix Luftdaten API change. 🥳 🎉 ---
**Author:** ![Bavoc](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/bavoc/32/29798_2.png) [@Bavoc](https://community.homey.app/u/Bavoc)\ **Post date:** [December 3, 2022, 12:03pm UTC](https://community.homey.app/t/app-pro-outdoor-airquality-monitor-luftdaten/17548/73 "2022-12-03T12:03:47Z")
I just noticed my sensor came back online! Many thanks for the fix! ---
**Author:** ![Bavoc](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/bavoc/32/29798_2.png) [@Bavoc](https://community.homey.app/u/Bavoc)\ **Post date:** [December 19, 2022, 10:40am UTC](https://community.homey.app/t/app-pro-outdoor-airquality-monitor-luftdaten/17548/74 "2022-12-19T10:40:08Z")
Today again no values since roughly midnight, maybe API issues, maybe api change? I can’t figure out why… ---
**Author:** ![Undertaker](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/undertaker/32/53278_2.png) [@Undertaker](https://community.homey.app/u/Undertaker)\ **Post date:** [December 19, 2022, 10:58am UTC](https://community.homey.app/t/app-pro-outdoor-airquality-monitor-luftdaten/17548/75 "2022-12-19T10:58:38Z")
I can confirm ---
**Author:** ![Gruijter](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/gruijter/32/1973_2.png) [@Gruijter](https://community.homey.app/u/Gruijter)\ **Post date:** [December 19, 2022, 2:58pm UTC](https://community.homey.app/t/app-pro-outdoor-airquality-monitor-luftdaten/17548/76 "2022-12-19T14:58:57Z")
They indeed changed the API again. They must not like Homey users… New version 2.2.1 should fix it. I just released it. ---
**Author:** ![Undertaker](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/undertaker/32/53278_2.png) [@Undertaker](https://community.homey.app/u/Undertaker)\ **Post date:** [December 19, 2022, 3:55pm UTC](https://community.homey.app/t/app-pro-outdoor-airquality-monitor-luftdaten/17548/77 "2022-12-19T15:55:50Z")
Works again 👍👍 ---
**Author:** ![Bavoc](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/bavoc/32/29798_2.png) [@Bavoc](https://community.homey.app/u/Bavoc)\ **Post date:** [December 19, 2022, 4:03pm UTC](https://community.homey.app/t/app-pro-outdoor-airquality-monitor-luftdaten/17548/78 "2022-12-19T16:03:38Z")
Awesome, thanks!!! ---
**Author:** ![Bavoc](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/bavoc/32/29798_2.png) [@Bavoc](https://community.homey.app/u/Bavoc)\ **Post date:** [January 15, 2023, 2:52pm UTC](https://community.homey.app/t/app-pro-outdoor-airquality-monitor-luftdaten/17548/79 "2023-01-15T14:52:55Z")
I’m almost afraid to tell you, but I don’t get data since 11 days for my sensor and since 6 days for “a sensor near home”. Because of the time difference, I assumed it was my sensor, but that one is still online. So I suppose they changed the api once more? ---
**Author:** ![Undertaker](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/undertaker/32/53278_2.png) [@Undertaker](https://community.homey.app/u/Undertaker)\ **Post date:** [January 15, 2023, 3:04pm UTC](https://community.homey.app/t/app-pro-outdoor-airquality-monitor-luftdaten/17548/80 "2023-01-15T15:04:56Z")
I can confirm this. Homey has not received any values from me for 6 days. ![Screenshot_20230115-160310_Homey](https://us1.discourse-cdn.com/flex025/uploads/athom/original/3X/4/a/4a687ddc2ae0673b787a843f3488537970942d4d.jpeg) [Previous page](https://community.homey.app/t/app-pro-outdoor-airquality-monitor-luftdaten/17548.md?page=3) [Next page](https://community.homey.app/t/app-pro-outdoor-airquality-monitor-luftdaten/17548.md?page=5)