Vertical Profiles and Chemical Properties of Aerosol Particles upon Ny-Ålesund (Svalbard Islands)

Table 1

Meteorological conditions (temperature: , relative humidity: RH, wind speed: WS, and wind direction: WD), time, duration, and height of sampling at ground and the balloon level.

Data	(°C)	RH (%)	WS (m/s)	WD	Profiles (UTC)	Ground (UTC)	Balloon (UTC)	Height (m asl)
18 Apr	−9	52	5	NW	17.25–17.35	15.20 (4 h)	16.45 (3 h)	250 m
29 Apr	−1.2	99	1.6	SE	15.48–15.57	15.50 (4 h)	16.45 (3 h)	260 m