--- title: Getting information about air quality from Sensor Community description: "Note! The following instruction is dedicated for the second generation of HTTP Gate module (FW: 1.1.11-2218B)! If we want to use information about air quality in the system, we may use an external ser" --- [Skip to content](https://knowledgebase.grenton.com/en/gate-http-getting-information-about-air-quality-from-sensor-community#main-content) - [English](https://knowledgebase.grenton.com/en/gate-http-getting-information-about-air-quality-from-sensor-community) - [Polski](https://knowledgebase.grenton.com/pl/gate-http-pobieranie-danych-o-jakości-powietrza-z-sensor-community) English Show submenu for translations [New ticket](https://knowledgebase.grenton.com/en/kb-tickets/new?hsLang=en) [Customer portal](https://knowledgebase.grenton.com/wsparcie?hsLang=en) ![Logo\_Grenton\_Main\_2020\_RGB\_v1.0-1.png\]](https://knowledgebase.grenton.com/hs-fs/hubfs/Logo_Grenton_Main_2020_RGB_v1.0-1.png?width=200&height=94&name=Logo_Grenton_Main_2020_RGB_v1.0-1.png) Open main navigation Close main navigation - - [English](https://knowledgebase.grenton.com/en/gate-http-getting-information-about-air-quality-from-sensor-community) - [Polski](https://knowledgebase.grenton.com/pl/gate-http-pobieranie-danych-o-jakości-powietrza-z-sensor-community) English Show submenu for translations - [New ticket](https://knowledgebase.grenton.com/en/kb-tickets/new) - [Customer portal](https://knowledgebase.grenton.com/wsparcie) - [Trainings](https://www.grenton.com/cooperation/trainings.html) [Trainings](https://www.grenton.com/cooperation/trainings.html) Hello. How can we help you? - There are no suggestions because the search field is empty. 1. [Knowledge Base](https://knowledgebase.grenton.com/en?hsLang=en) 2. [Manuals](https://knowledgebase.grenton.com/en/manuals?hsLang=en) 3. [Gate HTTP](https://knowledgebase.grenton.com/en/manuals?hsLang=en#gate-http) # Getting information about air quality from Sensor Community **Note!** The following instruction is dedicated for the second generation of HTTP Gate module (FW: 1.1.11-2218B)! If we want to use information about air quality in the system, we may use an external service for this purpose e.g.: [https://sensor.community](https://sensor.community/pl/) According to the example on the website: [https://github.com/opendata-stuttgart/meta/wiki/EN-APIs](https://github.com/opendata-stuttgart/meta/wiki/EN-APIs), the API request might look like this: [https://data.sensor.community/airrohr/v1/sensor/](https://data.sensor.community/airrohr/v1/sensor/)**apiID**/ where: **apiID** it is a sensor marking visible after selecting it on the map: [https://maps.sensor.community/#3/40.00/15.00](https://maps.sensor.community/#3/40.00/15.00) Below we describe how you can easily obtain this information from two different sensors: - Create the HttpRequest virtual object: ![](https://knowledgebase.grenton.com/hubfs/Knowledge%20Base%20Import/s3.amazonaws.comcdn.freshdesk.comdatahelpdeskattachmentsproduction35167261142originalD76mQXnTJBwxqxWjpU0gGrxRPAoREcVitQ-1.png) - Set the following parameters in the HttpRequest virtual object: ![](https://knowledgebase.grenton.com/hubfs/Knowledge%20Base%20Import/s3.amazonaws.comcdn.freshdesk.comdatahelpdeskattachmentsproduction35167993853originalCW3rxn79BmZX9kElw0mC7qju3kQkCjaRXA-1.png) where: **Host:** [https://data.sensor.community](https://data.sensor.community) **Path:** /airrohr/v1/sensor/61982/ - Create another HttpRequest virtual object and set its parameters as follows: ![](https://s3.amazonaws.com/cdn.freshdesk.com/data/helpdesk/attachments/production/35167993871/original/kXDHDLVjGZ-uPW86o8hcgQgbC-FECPYg_g.png?1655982275) where: **Host:** [https://data.sensor.community](https://data.sensor.community) **Path:** /airrohr/v1/sensor/61983/ - In the next step, create user features of the *number* type: ![](https://knowledgebase.grenton.com/hubfs/Knowledge%20Base%20Import/s3.amazonaws.comcdn.freshdesk.comdatahelpdeskattachmentsproduction35167261584originalq9JdFYuZZt_GdpzTUilD3RFVGx5XIEoCHQ-1.png) - Then prepare a script called *resp\_dust*: ``` if(Gate_HTTP->sensor_dust->StatusCode==200) then local resp = Gate_HTTP->sensor_dust->ResponseBody Gate_HTTP->PM10 = resp[1].sensordatavalues[1].value Gate_HTTP->PM2 = resp[1].sensordatavalues[2].value end ```   - Assign the script to the **OnResponse** event in the HttpRequest virtual object named *sensor\_dust*: ![](https://knowledgebase.grenton.com/hubfs/Knowledge%20Base%20Import/s3.amazonaws.comcdn.freshdesk.comdatahelpdeskattachmentsproduction35167261837originalb6HitiIwtkVj9gR9NyvQOb7WKRHGjqNlKw-1.png) - Then prepare a script called *resp\_air*: ``` if(Gate_HTTP->sensor_air->StatusCode==200) then local resp = Gate_HTTP->sensor_air->ResponseBody Gate_HTTP->sens_temp = resp[1].sensordatavalues[1].value Gate_HTTP->sens_pressure = resp[1].sensordatavalues[2].value/100 Gate_HTTP->sens_humidity = resp[1].sensordatavalues[3].value end ``` - Assign the script to the **OnResponse** event in the HttpRequest virtual object named *sensor\_air*: ![](https://knowledgebase.grenton.com/hubfs/Knowledge%20Base%20Import/s3.amazonaws.comcdn.freshdesk.comdatahelpdeskattachmentsproduction35167262144originalOzK25mnOh4HM3zu46I53w1Jp3OGCKHA57Q-1.png) - Send the configuration to the CLU. - After sending the configuration, in both objects call the **SendRequest** method. - After calling the script, the StatusCode feature in both objects should get the value of 200. - User feature values should get the appropriate values: ![](https://knowledgebase.grenton.com/hubfs/Knowledge%20Base%20Import/s3.amazonaws.comcdn.freshdesk.comdatahelpdeskattachmentsproduction35167994290originalKIeLeICTS3lfszwrs9HAiayhofbgvhhPPw-1.png) - For comparison - responses to requests sent via the browser: ![](https://knowledgebase.grenton.com/hubfs/Knowledge%20Base%20Import/s3.amazonaws.comcdn.freshdesk.comdatahelpdeskattachmentsproduction35167994329originalwq27eCMCRch8RVgr8rmA-MNovCQh0TPuhA-1.png) ![](https://knowledgebase.grenton.com/hubfs/Knowledge%20Base%20Import/s3.amazonaws.comcdn.freshdesk.comdatahelpdeskattachmentsproduction35167994382original5ouqLDzOJjCndsYESzMSDbIAoTEuDpMvgQ-1.png) - The obtained data can be displayed in the mobile application, on the Smart Panel or used to create logic in the system. 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