File Name: "Daily Aersosol Chemical Speciaction Monitor (ACSM) Measurements for NUIG, Galway, 2020" Instrument Type: Quadrupole Aersosol Chemical Speciaction Monitor (Q-ACSM) PM range: PM2.5 Instrument Serial no.: 140-220 Parameters Measured : "Mass concentration of ammonium (NH4), nitrate (NO3), sulphate (SO4), and organic matter (Org)" Units: concentration in micrograms per cubic …