# No Ozone readings

**URL:** <https://community.purpleair.com/t/no-ozone-readings/4208>\
**Category:** Troubleshooting\
**Created:** [April 14, 2023, 12:08pm UTC](https://community.purpleair.com/t/no-ozone-readings/4208 "2023-04-14T12:08:42Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![Ethan](https://sea2.discourse-cdn.com/flex020/user_avatar/community.purpleair.com/ethan/32/177_2.png) [@Ethan](https://community.purpleair.com/u/Ethan)\
**Post date:** [April 14, 2023, 6:03pm UTC](https://community.purpleair.com/t/no-ozone-readings/4208/2 "2023-04-14T18:03:27Z")

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Hi @Billylou, PurpleAir sensors do not currently measure ozone. More information on why this data layer appears on the PurpleAir map is available here: [The Ozone Data Layer on the PurpleAir Map](https://community.purpleair.com/t/the-ozone-data-layer-on-the-purpleair-map/973).

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