Detailed overview of ambient air pollution valuis from individual stations

Year: 2002
Pollutant:PM10-PM 10 particulate matter 10
Station:1140 - Beroun
Code:CZBECMBER
Institution:Czech Hydrometeorological Institute
Region:Stredocesky
District:Beroun
IHd: 70
Measure method:radiometry - beta ray absorption
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 27 20 45 92 91 75 79 75 44 45 49 54 60 57 43 37 38 35 37 26 32 40 46 32 33 24 26 25 29 55 49 45.83 92.17 31.00
2 47 58 62 54 78 73 63 32 28 22 23 26 31 40 51 57 79 44 29 21 28 32 25 22 39 24 30 29 ~ ~ ~ 40.91 79.15 28.00
3 36 30 27 50 75 49 25 34 36 35 62 70 68 35 48 58 71 64 27 29 30 25 22 24 32 34 48 64 67 53 65 44.99 74.72 31.00
4 54 60 54 51 48 31 37 69 58 52 40 46 41 24 39 41 41 35 39 43 37 45 45 30 32 38 25 24 35 61 ~ 42.40 69.21 30.00
5 41 57 46 34 29 35 32 47 69 43 37 32 36 44 27 40 43 40 20 26 33 47 37 28 22 29 23 21 45 38 40 36.82 69.11 31.00
6 28 24 31 38 55 38 34 30 39 21 21 42 31 34 41 35 35 39 50 43 38 36 47 23 42 22 36 38 29 33 ~ 35.15 55.37 30.00
7 46 24 26 26 30 42 22 33 29 35 23 39 37 32 39 30 26 32 36 26 32 24 35 29 40 38 32 30 50 59 44 33.77 59.04 31.00
8 43 23 26 40 26 37 37 33 45 24 31 30 40 26 28 31 53 45 43 59 34 35 47 36 41 45 43 46 45 39 42 37.83 58.50 31.00
9 29 31 30 28 32 29 36 36 56 50 26 26 44 31 20 26 22 20 36 36 29 27 34 30 31 29 40 34 29 52 ~ 32.69 56.11 30.00
10 36 46 44 35 25 21 22 27 33 41 35 33 36 39 46 38 27 29 25 40 53 65 33 40 42 25 29 28 46 45 56 36.81 65.42 31.00
11 64 34 34 52 50 74 89 51 34 64 64 100 240 120 151 149 76 122 74 83 70 36 46 51 57 58 37 35 35 21 ~ 72.32 239.56 30.00
12 43 56 46 46 41 35 49 49 58 68 87 60 55 60 60 95 81 42 60 61 112 51 49 44 40 43 55 69 44 31 72 56.77 112.21 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. 6 48 25 11 0 0 0 0 90 84 36 11 0 0 0 0 92
REL. 6.6 53.3 27.7 12.2 0.0 0.0 0.0 0.0 100.0 93.3 40.0 12.2 0.0 0.0 0.0 0.04.1
ID 6 53 27 24 0 0 0 0 112
ABS. 8 67 16 0 0 0 0 0 91 83 16 0 0 0 0 0 69
REL. 8.7 73.6 17.5 0.0 0.0 0.0 0.0 0.0 100.0 91.2 17.6 0.0 0.0 0.0 0.0 0.0 8.4
ID 8 73 17 0 0 0 0 0 100
ABS. 6 78 8 0 0 0 0 0 92 86 8 0 0 0 0 0 59
REL. 6.5 84.7 8.6 0.0 0.0 0.0 0.0 0.0100.0 93.5 8.7 0.0 0.0 0.0 0.0 0.0 30.7
ID 6 84 8 0 0 0 0 0 100
ABS. 3 45 27 11 3 2 1 0 92 89 44 17 6 3 1 0 240
REL 3.2 48.9 29.3 11.9 3.2 2.1 1.0 0.0100.0 96.7 47.8 18.5 6.5 3.3 1.1 0.013.11
ID 3 48 29 23 16 54 135 0 311
Year
ABS. 23 238 76 22 3 2 1 0 365 342 104 28 6 3 1 0 240
REL. 6.3 65.2 20.8 6.0 0.8 0.5 0.2 0.0100.0 93.7 28.5 7.7 1.6 0.8 0.3 0.013.11
ID 6 65 20 12 4 13 34 0 156

Note:

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