Detailed overview of ambient air pollution valuis from individual stations

Year: 2001
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 57 37 46 41 54 20 34 35 30 67 53 44 75 69 53 100 37 56 66 78 43 42 38 39 45 36 21 39 43 40 29 47.29 100.13 31.00
2 27 28 58 79 15 ~ 68 51 28 43 32 46 26 39 77 118 44 17 18 17 25 13 18 47 91 42 65 54 ~ ~ ~ 43.88 118.21 27.00
3 56 57 61 39 36 44 45 47 37 24 16 25 14 18 31 50 41 24 16 39 34 40 36 28 33 31 31 40 44 53 45 36.68 60.97 31.00
4 47 ~ ~ ~ ~ 18 27 27 33 31 32 26 15 18 15 21 21 21 24 31 26 23 36 39 38 16 23 21 26 90 ~ 28.56 89.91 26.00
5 45 44 53 31 20 16 18 23 48 33 42 33 22 48 25 58 26 17 26 34 26 31 37 36 38 37 42 18 34 32 23 32.81 58.01 31.00
6 13 17 22 19 23 27 28 27 27 19 21 23 29 33 36 17 11 17 18 21 22 20 13 35 31 41 40 23 19 42 ~ 24.37 41.87 30.00
7 54 15 17 24 23 31 31 14 12 18 12 13 15 17 13 16 12 20 10 11 13 16 17 20 31 21 35 19 23 31 29 20.47 54.22 31.00
8 20 19 26 12 13 19 12 ~ ~ 13 12 14 11 26 29 30 14 23 23 26 14 19 25 29 27 24 15 11 14 18 21 19.26 29.95 29.00
9 17 11 11 11 12 11 11 10 10 8.05 11 13 15 12 12 11 16 13 19 14 10 20 21 12 16 16 17 21 30 20 ~ 14.30 29.99 30.00
10 13 15 14 12 25 21 19 20 21 16 13 28 41 45 29 22 23 36 38 26 18 14 24 23 17 26 33 22 16 29 16 23.04 45.01 31.00
11 11 15 30 32 17 14 12 7.82 13 37 64 47 20 28 35 27 27 28 18 27 17 12 14 24 47 49 30 19 19 23 ~ 25.39 64.06 30.00
12 24 22 18 21 33 24 19 29 51 49 14 16 25 36 29 18 18 14 17 17 11 17 18 16 11 13 11 11 16 13 20 20.92 51.41 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. 12 51 19 6 1 0 0 0 89 77 26 7 1 0 0 0 118
REL. 13.4 57.3 21.3 6.7 1.1 0.0 0.0 0.0 100.0 86.5 29.2 7.9 1.1 0.0 0.0 0.016.2
ID 13 57 21 13 5 0 0 0 111
ABS. 36 46 4 1 0 0 0 0 87 51 5 1 0 0 0 0 90
REL. 41.3 52.8 4.5 1.1 0.0 0.0 0.0 0.0 100.0 58.6 5.7 1.1 0.0 0.0 0.0 0.0 30.4
ID 41 52 4 2 0 0 0 0 101
ABS. 72 17 1 0 0 0 0 0 90 18 1 0 0 0 0 0 54
REL. 80.0 18.8 1.1 0.0 0.0 0.0 0.0 0.0100.0 20.0 1.1 0.0 0.0 0.0 0.0 0.0 1.7
ID 80 18 1 0 0 0 0 0 100
ABS. 56 30 6 0 0 0 0 0 92 36 6 0 0 0 0 0 64
REL 60.8 32.6 6.5 0.0 0.0 0.0 0.0 0.0100.0 39.1 6.5 0.0 0.0 0.0 0.0 0.011.11
ID 60 32 6 0 0 0 0 0 100
Year
ABS. 176 144 30 7 1 0 0 0 358 182 38 8 1 0 0 0 118
REL. 49.1 40.2 8.3 1.9 0.2 0.0 0.0 0.0100.0 50.8 10.6 2.2 0.3 0.0 0.0 0.0 16.2
ID 49 40 8 3 1 0 0 0 103

Note:

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