# Output unit of gaseous emission

**URL:** <https://forum.cmascenter.org/t/output-unit-of-gaseous-emission/3222>\
**Category:** SMOKE\
**Created:** [May 6, 2022, 1:24am UTC](https://forum.cmascenter.org/t/output-unit-of-gaseous-emission/3222 "2022-05-06T01:24:15Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![gwangjin](https://yyz1.discourse-cdn.com/flex027/user_avatar/forum.cmascenter.org/gwangjin/32/1336_2.png) [@gwangjin](https://forum.cmascenter.org/u/gwangjin)\
**Post date:** [May 6, 2022, 1:24am UTC](https://forum.cmascenter.org/t/output-unit-of-gaseous-emission/3222/1 "2022-05-06T01:24:15Z")

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Hello,

I would like to obtain gaseous emissions in kg/hour unit. Is it possible to use in `smk_point.csh` ?

> setenv MRG\_GRDOUT\_UNIT kg/hour

Thank you.

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<div class="post-metadata">

**Author:** ![gwangjin](https://yyz1.discourse-cdn.com/flex027/user_avatar/forum.cmascenter.org/gwangjin/32/1336_2.png) [@gwangjin](https://forum.cmascenter.org/u/gwangjin)\
**Post date:** [May 6, 2022, 8:13am UTC](https://forum.cmascenter.org/t/output-unit-of-gaseous-emission/3222/2 "2022-05-06T08:13:35Z")

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Oh, I found that

> setenv MRG\_GRDOUT\_UNIT grams/hour

and

> setenv MRG\_GRDOUT\_UNIT kilograms/hour

is possible from my trial.