# No Temperature history! (map graph or download)

**URL:** <https://community.purpleair.com/t/no-temperature-history-map-graph-or-download/1409>\
**Category:** Data\
**Created:** [July 28, 2022, 12:20am UTC](https://community.purpleair.com/t/no-temperature-history-map-graph-or-download/1409 "2022-07-28T00:20:00Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![bb17660](https://avatars.discourse-cdn.com/v4/letter/b/3e96dc/32.png) [@bb17660](https://community.purpleair.com/u/bb17660)\
**Post date:** [July 28, 2022, 12:20am UTC](https://community.purpleair.com/t/no-temperature-history-map-graph-or-download/1409/1 "2022-07-28T00:20:00Z")

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Using graph or download tool, no temperature historical data can be viewed, only current values. Other historical sets work (AQI, even dew point temperatures), but not temperature (C or F). This is across multiple platforms and sensors.

Help please!

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**Author:** ![JMac1004](https://avatars.discourse-cdn.com/v4/letter/j/b9bd4f/32.png) [@JMac1004](https://community.purpleair.com/u/JMac1004)\
**Post date:** [July 28, 2022, 2:00pm UTC](https://community.purpleair.com/t/no-temperature-history-map-graph-or-download/1409/2 "2022-07-28T14:00:06Z")

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bb17660: I have the same problem. Currently the “raw” temperature data is working, which I believe is 8°F higher than what you normally use. (Value is not adjusted for the heat generated by the sensor.)

Also, a few days ago I noticed the “Temp” chart changed from 7 days to 3 days, before it quit working altogether.

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**Author:** ![bb17660](https://avatars.discourse-cdn.com/v4/letter/b/3e96dc/32.png) [@bb17660](https://community.purpleair.com/u/bb17660)\
**Post date:** [July 28, 2022, 7:15pm UTC](https://community.purpleair.com/t/no-temperature-history-map-graph-or-download/1409/3 "2022-07-28T19:15:36Z")

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Ah, interesting the ‘raw’ temperature history is working. Clearly a PurpleAir backend issue, assuming calibration calcs happen on server side. Hopefully this means history isn’t lost as tracking through these heat waves has a lot of value.

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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:** [July 28, 2022, 9:37pm UTC](https://community.purpleair.com/t/no-temperature-history-map-graph-or-download/1409/4 "2022-07-28T21:37:14Z")

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We are aware of the current issues with the graph, and the development team is working on correcting them. We appreciate your patience in the meantime.

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**Author:** ![Adrian](https://sea2.discourse-cdn.com/flex020/user_avatar/community.purpleair.com/adrian/32/611_2.png) [@Adrian](https://community.purpleair.com/u/Adrian)\
**Post date:** [August 5, 2022, 6:03am UTC](https://community.purpleair.com/t/no-temperature-history-map-graph-or-download/1409/5 "2022-08-05T06:03:25Z")

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This has been fixed. You may also notice that all the graphs are faster to load now.