# All sensors are dark

**URL:** <https://community.purpleair.com/t/all-sensors-are-dark/6638>\
**Category:** Bug Reports\
**Created:** [September 21, 2023, 11:57pm UTC](https://community.purpleair.com/t/all-sensors-are-dark/6638 "2023-09-21T23:57:57Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Tdub](https://avatars.discourse-cdn.com/v4/letter/t/f9ae1b/32.png) [@Tdub](https://community.purpleair.com/u/Tdub)\
**Post date:** [September 21, 2023, 11:57pm UTC](https://community.purpleair.com/t/all-sensors-are-dark/6638/1 "2023-09-21T23:57:57Z")

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all sensors are dark

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**Author:** ![Josh\_PurpleAir](https://sea2.discourse-cdn.com/flex020/user_avatar/community.purpleair.com/josh_purpleair/32/2842_2.png) [@Josh\_PurpleAir](https://community.purpleair.com/u/Josh_PurpleAir)\
**Post date:** [September 29, 2023, 7:00pm UTC](https://community.purpleair.com/t/all-sensors-are-dark/6638/2 "2023-09-29T19:00:23Z")

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Are you using monthly or yearly averages with the “Show averages as rings” option selected? There’s currently a bug with those settings selected that causes the circles to be extremely small and black colored. This can obscure the numbers.

If that isn’t the problem you’re experiencing, does the issue still persist when using different data layers and averaging periods? You’ll also want to try using a different device as well.

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**Author:** ![Tdub](https://avatars.discourse-cdn.com/v4/letter/t/f9ae1b/32.png) [@Tdub](https://community.purpleair.com/u/Tdub)\
**Post date:** [September 29, 2023, 9:35pm UTC](https://community.purpleair.com/t/all-sensors-are-dark/6638/3 "2023-09-29T21:35:29Z")

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Thanks - it’s working!