All articles

  1. Access AirVisual's AQI, Air quality and pollution API

  2. Air quality forecast

  3. Air quality forecast disclaimer

  4. AirVisual API timestamp - how does it work?

  5. AirVisual monitor set-up guide AirVisual监测仪设置指南

  6. AirVisual Node/Pro software updates - Changelog

  7. AirVisual Pro API returned JSON format

  8. AirVisual Pro Battery Information

  9. AirVisual Pro Dimensions & Weight

  10. AirVisual’s outdoor data seems to differ from other sources. Why is this?

  11. Android APK app installation permissions

  12. Apple Watch Troubleshooting

  13. Battery stays at 0% when charging and turns off when unplugged

  14. Can I purchase a Pro/Node without a PayPal account?

  15. Can I use my AirVisual Node/Pro where there is no outdoor data?

  16. Can the Pro's screen be switched off permanently, while still taking measurements?

  17. Cannot register my monitor's serial number

  18. Chinese users: AirVisual Node/Pro常见问题

  19. Connecting the Node/Pro to Wi-Fi networks with web authentication (captive portal)

  20. Credits

  21. Does the Pro/Node have an indoor & outdoor sensor?

  22. Download the AirVisual Node/Pro's data using Samba

  23. Edit your air quality data's timestamp in Excel after downloading

  24. How can I access air quality forecasts through the AirVisual app and website?

  25. How can I access outdoor pollution data through AirVisual's air quality API?

  26. How can I access the PM10 measurements from my Node/Pro?

  27. How can I connect my AirVisual Pro to other home devices with IFTTT, without a premade Applet?

  28. How can I get the most of my AirVisual Node/Pro's battery?

  29. How can I make my outdoor Node/Pro's data public?

  30. How can I rename my AirVisual Node/Pro?

  31. How can I reset my AirVisual Node/Pro?

  32. How can I see the PM2.5 concentation in µg/m3 on my AirVisual Node/Pro?

  33. How can I update my Node/Pro’s software?

  34. How can I use the AirVisual app’s widget on my phone?

  35. How can I view PM2.5 concentrations on the Node/Pro?

  36. How do I display PM2.5 AQI and CO2 on the same screen?

  37. How do I view my Node/Pro’s data on the AirVisual website and app?

  38. How do the PM2.5 sensor and CO2 sensor work?

  39. How does the AirVisual Node/Pro predict (forecast) future air quality?

  40. How is AQI calculated without all 6 key pollutants?

  41. How often does the Node/Pro's sensor take measurements? What is the difference between "Continuous" and "Default" mode?

  42. How to access the AirVisual Node/Pro's API

  43. How to change notifications on AirVisual iOS App?

  44. How to change or unfollow an outdoor station on my Pro?

  45. How to change the language of your App

  46. How to connect the Node/Pro to Wi-Fi?

  47. How to deregister/unlink my AirVisual device

  48. How to remove or move a location/station in the AirVisual app?

  49. I want to register my AirVisual Node/Pro

  50. Is it normal that my humidifier is contributing to a high AQI?

  51. Main pollutant thresholds for US and China Air Quality Indexes (AQI)

  52. My city's data is unavailable on the AirVisual map

  53. My CO2 sensor seems to have lost accuracy

  54. My device has stopped displaying outdoor data

  55. My iOS widget doesn't display data

  56. My Node/Pro shows 'No recent data' for Outdoor air quality

  57. My Node/Pro shows a different measurement than the official outdoor station

  58. My PM2.5 sensor has got 'stuck' on a very high number

  59. My serial number does not exist

  60. Node/Pro maintenance and sensor recalibration

  61. Payment options, shipping and warranty

  62. Privacy policy

  63. Pro/Node data logs - time interval & measurements

  64. Return Policy

  65. Samba data download troubleshooting

  66. The CO2 levels are high in my bedroom during the night, what should I do?

  67. What determines the major cities ranking?

  68. What do each of the buttons on the AirVisual Pro do?

  69. What does the asterisk (*) mean on some locations' AQI?

  70. What is a "Share Code" and where can I find it?

  71. What is AirVisual Earth and how does it work?

  72. What is an air quality widget and how can I use one to display air quality information on my webpage?

  73. What is AQI?

  74. What is IFTTT and how can I use it with my AirVisual Pro?

  75. What is included in the AirVisual Pro box?

  76. What is pairing mode and how does it work?

  77. What is the area coverage that the reading of Node/Pro is valid for?

  78. What is the difference between China & US AQI; 美国空气质量指数和中国空气质量指数有什么区别?

  79. What is the difference between the US AQI and WHO air quality guidelines?

  80. What is the meaning of the word (frequently, "PM2.5") under the AQI?

  81. What is the red notification on the AirVisual app icon?

  82. What is the size of the AirVisual Node/Pro's screen?

  83. What temperature range can the AirVisual Node/Pro can function within?

  84. What's the difference between the Node/Pro's Enterprise and regular account?

  85. Where can I find my AirVisual Pro’s serial number?

  86. Where can I see when a location's data last updated?

  87. Why AirVisual and AirNow are showing different AQI numbers?

  88. Why do I need an air monitor when my air purifier already has a PM2.5 sensor inside?

  89. Why does my Wi-Fi disconnect frequently?

  90. Why does the AirVisual Node/Pro monitor PM2.5 and CO2?

  91. Why is my AirVisual Node/Pro showing higher pollution than outdoors?

  92. Why is my AQI different in the AirVisual app between 2 phones?

  93. Why is the Node/Pro's screen reading different to what is shown on the app?

  94. Will my Node/Pro work without Wi-Fi?

  95. Will there be a VOC Pro/Node soon?

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