sensortoolkit.model._purpleair_uscorrection.purpleair_us_corr
- purpleair_us_corr(df, param)[source]
US-Wide Correction equation of Barkjohn et al. 2021 for PurpleAir PA-II sensors.
- Publication Link:
- Parameters
df (pandas dataframe) – Dataframe with PurpleAir PA-II concentration values for PM2.5
- Returns
Modified dataframe with US-Correction applied to param values ( under column header param + ‘_corrected’)
- Return type
df (pandas dataframe)
- Raises
KeyError – If passed param name not in dataframe
KeyError – If ‘RH’ not in passed dataframe