# Second use case on Siberian fires and TROPOMI UVAI is published 🔥

**URL:** https://forum.atmospherictoolbox.org/t/second-use-case-on-siberian-fires-and-tropomi-uvai-is-published/424
**Category:** Use Cases
**Created:** [December 2, 2021, 12:33pm UTC](https://forum.atmospherictoolbox.org/t/second-use-case-on-siberian-fires-and-tropomi-uvai-is-published/424 "2021-12-02T12:33:38Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![am\_sundstrom](https://forum.atmospherictoolbox.org/letter_avatar_proxy/v4/letter/a/ea5d25/32.png) [@am\_sundstrom](https://forum.atmospherictoolbox.org/u/am_sundstrom)
#### Post date: [December 2, 2021, 12:33pm UTC](https://forum.atmospherictoolbox.org/t/second-use-case-on-siberian-fires-and-tropomi-uvai-is-published/424/1 "2021-12-02T12:33:38Z")

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The second use case demonstrating TROPOMI UVAI and the harp gridding functionality has been published! Check out: [Creating L3 data with HARP from S5P L2 UVAI files](https://atmospherictoolbox.org/usecases/Usecase_2_S5P_AAI_Siberia_Smoke/)