Table 1: Minimum and maximum values, geometric means, and geometric standard deviations (except for for which arithmetic mean and arithmetic standard deviation are given) for the total number concentration of general aerosol ( (tot)), geometric mean of number size distribution of general aerosol (), number fractions of particles smaller than 10 nm ((<10)) and smaller than 20 nm ((<20)), equilibrium equivalent concentration of radon short-lived decay products (), activity fraction of the unattached radon short-lived decay products (), barometric pressure (P), air temperature (T), air relative humidity (), wind speed (), solar radiation (), and concentrations of aerosol particles smaller than 10 μm (), SO_{2} (), NO_{x} (), and O_{3} () for the entire period of measurements outdoors in May (3 May–6 June) and October (7–11 October, 17–21 October, and 24–26 October).

Parameter

May

October

min

max

GM

GSD

min

max

GM

GSD

/cm^{−3}

1420

75650

6830

1.69

970

85930

6940

1.93

/nm

18

124

53

1.42

15

133

59

1.43

(<10)

0.03

0.37

0.02

3.08

(<20)

0.03

0.78

0.12

2.47

0.03

0.79

0.09

2.75

/Bq m^{−3}

2

18

6

2.05

0.01

0.75

0.09

2.38

P/hPa

963

988

977

1.01

970

993

981

1.01

T/°C

5

28

15

1.31

1

16

8

1.56

/

21

99

65

1.43

42

99

82

1.19

/m s^{−1}

0.1

7

1.2

3.16

0.1

5

0.8

2.33

/W m^{−2}

1

1085

198*

266**

1

793

78*

145**

/μg m^{−3}

0.03

52

13

3.22

0.03

113

23

3.26

/μg m^{−3}

0.1

8

0.7

3.40

0.1

14

0.6

3.87

/μg m^{−3}

4

129

24

1.97

4

209

38

2.14

/μg m^{−3}

1

159

42

2.60

1

92

14

3.22

*Arithmetic mean.
**Arithmetic standard deviation.