Data Affiliation: AGH-University of Krakow

Acknowledgements: This work has been partially supported by the European Union’s Horizon 2020 research and
innovation program CoCO2 under grant agreement No. 958927, "Excellence Initiative – Research University" program at AGH University of Krakow, and the subsidy of the Ministry of Education and Science.

File names: PL-Krk_1s_Campaign#_ALL_ver1.csv - where # is campaign number

Title of the dataset: CO2 and CH4 mixing ratio vertical profiles from Krakow urban area.

Data type: Ecosystem fluxes time series

Stations: Krakow urban vertical profiling sites PL-Krk
(A) AGH Campus1 (Latitude: 50.0459 N Longitude: 19.9359 E) {02.2021}
(B) AGH Campus2 (Latitude: 50.0671 N Longitude: 19.9132 E) {10.2021; 01.2022; 01-02.2022}
(C) City Centre (Latitude: 50.0459 N Longitude: 19.9359 E) {03.2021 04.2021 06.2021 07.2021 09.2021 10.2021 11.2021 12.2021}
Start date: 2021-02-09
End date: 2022-02-01

Comment: CO2 and CH4 mixing ratio vertical profiles. Number of flights, max altitude and flight hours are included in each data file header.

Contributors: Mirosław Zimnoch, Piotr Sekuła, Alina Jasek-Kamińska, Alicja Skiba, Michał Gałkowski, Łukasz Chmura, Jakub Bartyzel, Paweł Jagoda, Michał Kud, Jarosław Nęcki

Co2/CH4/H2O Instrument: Picarro G-2311-f

Variables:
date_UTC	date time UTC	synchronised with GPS
CH4_dry	Methane mixing ratio [ppm]
CO2_dry	Carbon dioxide mixing ratio [ppm]
H2O	Water vapour mixing ratio [%]
GPS_lat	WGS84 Datum/Latitude [deg]
GPS_lon	WGS84 Datum/Longitude [deg]
GPS_alt	Altitude [m]
CO2_qc_flag - 0-data OK; 1-data uncertain 2-wrong data or lack of data
CH4_qc_flag - 0-data OK; 1-data uncertain 2-wrong data or lack of data
H2O_qc_flag - 0-data OK; 1-data uncertain 2-wrong data or lack of data
air_temperature	Air Temperature [degC]
air_temperature_qc_flag - 0-data OK; 1-data uncertain 2-wrong data or lack of data
relative_humidity	Relative Humidity [%]
relative_humidity_qc_flag - 0-data OK; 1-data uncertain 2-wrong data or lack of data
air_pressure, atmospheric pressure [hPa]
air_pressure_qc_flag - 0-data OK; 1-data uncertain 2-wrong data or lack of data
wind_speed,	wind speed [m/s]
wind_speed_qc_flag - 0-data OK; 1-data uncertain 2-wrong data or lack of data
altitude Altitude calculated from atmospheric pressure [m a.g.l.]
altitude_qc_flag - 0-data OK; 1-data uncertain 2-wrong data or lack of data
flight_code Possible flags:
                           TRANSFER - transfer of the system between laboratory and measurement site; 
						   GROUND - system at the ground level; 
						   UP_#- ascending flight; 
						   DOWN_# - descending flight;  
						   where # is flight number



