cc-by-4.0Kurppa, MonaBalling, AnnaKarttunen, SasuKuuluvainen, HeinoJärvi, LeenaNiemi, Jarkko V.Pirjola, LiisaRönkkö, TopiTimonen, Hilkka2025-03-242020-05-152020-05-15https://hydatakatalogi-test-24.it.helsinki.fi/handle/123456789/9995Mobile and stationary measurements of air pollution around an air quality monitoring site on Mäkelänkatu in Helsinki, Finland. The datasets are used in evaluating high-resolution air quality simulations conducted with the PALM model system 6.0. The dataset contains: drone_data: measurements of vertical profiles of lung-deposited surface area (LDSA) conducted using a drone in summer and winter 2017 kumpula_airquality_data: airquality: basic air quality observations from the SMEAR III station dmps: aerosol size distribution observations using DMPS from the SMEAR III station met_data: kivenlahti_mast_DDMMYYYY.txt: Kivenlahti mast observations Meteorology_YYMM_10.txt: SMEAR III observations sniffer_data/long/[timeofday]YYYYMMDD.dat: horizontal distribution of air pollutants measured by the mobile laboratory Sniffer supersite_data: measurements from the air quality monitoring station on Mäkelänkatu AQdata: air quality observations DMPS: aerosol size distribution observations using DMPS ACSM: aerosol chemical composition measurements using ACSM  Opendataset