Detailed overview of ambient air pollution valuis from individual stations

Year: 2001
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 68 53 66 59 48 20 35 39 37 60 47 60 83 74 103 178 50 71 62 57 42 47 47 39 49 36 25 47 79 62 36 57.35 178.08 31.00
2 35 41 61 49 38 42 86 63 43 50 58 91 48 43 85 132 62 41 39 26 24 27 35 63 65 63 62 56 ~ ~ ~ 54.62 131.64 28.00
3 82 69 77 42 49 64 76 72 56 41 40 33 28 79 56 67 49 44 28 34 42 55 53 44 31 40 52 55 54 68 53 52.67 82.01 31.00
4 47 67 73 55 38 39 33 67 55 48 47 42 40 46 32 31 42 41 45 32 30 30 58 55 43 35 35 46 56 102 ~ 46.97 101.74 30.00
5 61 84 104 68 43 22 39 43 56 52 67 48 44 73 40 47 42 37 45 37 56 53 76 57 35 37 50 31 46 34 37 50.48 103.93 31.00
6 28 29 25 28 29 39 32 31 32 28 29 35 41 47 37 30 29 28 30 38 38 29 26 31 38 43 46 37 45 36 ~ 33.87 46.95 30.00
7 31 34 39 41 37 ~ ~ ~ ~ 35 33 31 27 32 32 25 26 31 29 32 26 28 33 37 32 36 40 33 36 34 43 33.02 42.81 27.00
8 31 37 36 28 28 28 24 39 29 24 26 29 27 37 44 40 31 35 32 ~ 21 26 42 36 35 30 33 22 23 22 30 30.88 43.88 30.00
9 18 30 33 26 21 28 24 23 18 20 20 32 28 36 22 27 31 35 39 33 26 32 31 28 30 31 30 29 33 34 ~ 28.20 38.65 30.00
10 28 28 31 22 29 38 33 36 28 34 28 32 36 44 45 40 38 35 49 38 30 27 40 35 34 37 42 24 27 30 23 33.57 48.84 31.00
11 20 25 43 38 31 35 24 21 33 45 60 56 36 55 63 56 44 48 45 43 46 26 22 32 50 91 52 31 35 36 ~ 41.36 90.62 30.00
12 34 34 34 46 52 30 34 40 68 69 59 27 39 41 55 25 33 30 29 28 25 30 25 25 20 25 23 20 31 25 26 34.82 69.24 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. 1 33 41 13 1 1 0 0 90 89 56 15 2 1 0 0 178
REL. 1.1 36.6 45.5 14.4 1.1 1.1 0.0 0.0 100.0 98.9 62.2 16.7 2.2 1.1 0.0 0.016.1
ID 1 36 45 28 5 27 0 0 145
ABS. 1 63 21 6 0 0 0 0 91 90 27 6 0 0 0 0 104
REL. 1.0 69.2 23.0 6.5 0.0 0.0 0.0 0.0 100.0 98.9 29.7 6.6 0.0 0.0 0.0 0.0 3.5
ID 1 69 23 13 0 0 0 0 106
ABS. 11 76 0 0 0 0 0 0 87 76 0 0 0 0 0 0 44
REL. 12.6 87.3 0.0 0.0 0.0 0.0 0.0 0.0100.0 87.4 0.0 0.0 0.0 0.0 0.0 0.0 15.8
ID 12 87 0 0 0 0 0 0 100
ABS. 7 70 14 1 0 0 0 0 92 85 15 1 0 0 0 0 91
REL 7.6 76.0 15.2 1.0 0.0 0.0 0.0 0.0100.0 92.4 16.3 1.1 0.0 0.0 0.0 0.026.11
ID 7 76 15 2 0 0 0 0 101
Year
ABS. 20 242 76 20 1 1 0 0 360 340 98 22 2 1 0 0 178
REL. 5.5 67.2 21.1 5.5 0.2 0.2 0.0 0.0100.0 94.4 27.2 6.1 0.6 0.3 0.0 0.0 16.1
ID 5 67 21 11 1 6 0 0 113

Note:

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