Detailed overview of ambient air pollution valuis from individual stations

Year: 2002
Pollutant:PM10-PM 10 particulate matter 10
Station:1106 - Slany
Code:CZKLCMSLA
Institution:Czech Hydrometeorological Institute
Region:Stredocesky
District:Kladno
IHd: 70
Measure method:radiometry - beta ray absorption
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 14 14 44 106 114 46 50 56 25 25 33 35 43 28 32 21 29 36 23 18 18 18 18 16 14 11 12 12 16 28 18 31.44 114.28 31.00
2 18 42 64 39 31 45 23 14 11 11 11 16 21 22 35 41 69 35 14 12 15 15 11 16 19 11 10 11 ~ ~ ~ 24.39 69.11 28.00
3 16 17 15 30 51 33 11 21 25 22 36 48 55 17 26 37 52 54 17 19 14 11 14 14 20 22 35 40 54 57 59 30.43 59.15 31.00
4 45 39 51 39 34 21 21 57 41 42 25 26 24 12 22 20 20 26 23 19 21 25 27 13 16 23 15 11 12 45 ~ 27.23 56.92 30.00
5 33 38 24 26 14 23 22 32 18 18 11 22 22 17 15 16 29 26 29 31 26 31 32 15 18 14 12 5.69 12 16 13 21.35 37.67 31.00
6 23 15 18 19 25 7.94 20 3.24 15 15 17 11 12 13 13 18 18 19 32 35 ~ ~ ~ ~ 18 24 22 ~ ~ ~ ~ 18.01 35.50 23.00
7 ~ ~ ~ ~ ~ 21 16 16 23 24 12 19 22 20 17 ~ ~ ~ ~ ~ ~ 12 16 11 10 11 12 20 33 41 38 19.74 40.69 20.00
8 18 14 22 ~ ~ 15 ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 28 30 26 34 17 11 22 23 22 25 23 12 21 24 24 21.53 33.90 19.00
9 6.89 7.28 14 17 10 13 19 15 24 19 17 12 25 11 6.95 10 7.71 12 14 15 15 10 12 12 14 10 8.23 16 18 26 ~ 13.94 25.64 30.00
10 21 27 18 10 8.62 6.76 8.54 8.35 13 17 15 18 10 17 14 13 6.99 10 9 21 25 15 9 12 12 6.45 10 11 16 25 23 14.10 26.57 31.00
11 21 13 15 17 28 33 32 13 11 21 13 31 35 27 29 25 19 25 12 20 22 16 27 25 31 30 18 17 16 11 ~ 21.73 35.16 30.00
12 21 22 17 24 28 17 23 21 31 42 77 38 23 37 37 28 33 16 30 48 51 23 31 23 16 22 25 38 14 21 38 29.55 77.03 31.00

Quarterly and annual absolute and relative frequency of average daily concentrations
partial and total air pollution indexes according to classes of IHd multiples

Quarter

concentration classes in IHd multiples

total ind.

part of it in IHd multiples

max.
date

<=1/3 <=2/3 <=1.0 <=1.5 <=2.0 <=3.0 <=4.0 > 1/32/31.01.52.0 3.04.0

concentration classes in measurement units

part of above IHd multiples in meas. units

0- 23 24- 47 48- 70 71- 105 106- 140 141- 210 211- 280 over 280 23 47 70 105 140 210 280
ABS. 49 27 12 0 2 0 0 0 90 41 14 2 2 0 0 0 114
REL. 54.4 30.0 13.3 0.0 2.2 0.0 0.0 0.0 100.0 45.6 15.6 2.2 2.2 0.0 0.0 0.05.1
ID 54 30 13 0 11 0 0 0 108
ABS. 53 29 2 0 0 0 0 0 84 31 2 0 0 0 0 0 57
REL. 63.0 34.5 2.3 0.0 0.0 0.0 0.0 0.0 100.0 36.9 2.4 0.0 0.0 0.0 0.0 0.0 8.4
ID 63 34 2 0 0 0 0 0 100
ABS. 54 15 0 0 0 0 0 0 69 15 0 0 0 0 0 0 41
REL. 78.2 21.7 0.0 0.0 0.0 0.0 0.0 0.0100.0 21.7 0.0 0.0 0.0 0.0 0.0 0.0 30.7
ID 78 21 0 0 0 0 0 0 100
ABS. 58 31 2 1 0 0 0 0 92 34 3 1 0 0 0 0 77
REL 63.0 33.6 2.1 1.0 0.0 0.0 0.0 0.0100.0 37.0 3.3 1.1 0.0 0.0 0.0 0.011.12
ID 63 33 2 2 0 0 0 0 101
Year
ABS. 214 102 16 1 2 0 0 0 335 121 19 3 2 0 0 0 114
REL. 63.8 30.4 4.7 0.2 0.5 0.0 0.0 0.0100.0 36.1 5.7 0.9 0.6 0.0 0.0 0.0 5.1
ID 63 30 4 2 0 0 0 102

Note:

1 frequency < 60 per quarter, or < 240 per annum
2 frequency < 30 per quarter, or < 120 per annum