PM2.5_alt vs. PM2.5_atm

Data
1

For the API History Field descriptions, what is the difference between PM2.5_alt and PM2.5_atm? I want to download data from my sensor and I am not sure which one to use.

1 Like
2

Hi @Allison_Zechman

You’ll want to check out this community article: What is the Difference Between CF=1, ATM, and ALT?

1 Like