Detailed overview of ambient air pollution valuis from individual stations

Year: 1998
Pollutant:O3-ozone
Station:1077 - Brodek u Prerova
Code:CZPRCMBUP
Institution:CHMI
Region:Severomoravsky
District:Prerov
IHd: 160
Measure method:UV-absorption
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 16 12 39 62 61 51 33 51 38 13 25 33 38 26 8.17 7.08 31 46 40 34 29 33 32 21 33 19 16 25 16 38 48 31.44 61.83 31.00
2 33 49 44 28 29 22 37 35 22 19 30 30 33 17 28 50 51 23 29 26 62 47 25 14 19 13 48 58 ~ ~ ~ 32.80 61.92 28.00
3 54 56 56 55 70 55 59 58 58 52 46 59 64 71 61 64 40 37 65 68 59 60 68 76 68 65 81 33 58 75 79 60.29 81.42 31.00
4 78 41 76 78 50 44 75 65 66 95 87 76 56 51 98 64 72 79 64 76 76 52 54 84 43 84 114 104 69 79 ~ 71.74 114.02 30.00
5 89 70 47 76 64 70 54 90 79 72 74 66 62 78 74 55 73 61 91 77 73 69 50 58 55 55 85 111 81 63 55 70.26 111.18 31.00
6 53 65 80 59 89 97 79 64 31 79 51 68 51 46 59 57 56 64 63 38 45 73 58 36 42 41 48 48 50 67 ~ 58.47 96.85 30.00
7 58 54 63 55 39 51 51 47 61 46 64 45 74 42 55 66 53 54 51 79 104 117 103 71 57 73 85 81 66 53 28 62.73 117.48 31.00
8 75 89 81 79 60 50 71 78 81 65 88 133 95 69 74 80 77 73 71 80 87 65 54 55 41 58 45 53 45 38 34 69.22 133.24 31.00
9 45 64 61 34 51 48 49 57 65 81 60 63 50 56 49 47 ~ ~ ~ ~ ~ ~ 44 49 62 41 25 30 24 46 ~ 49.95 80.96 24.00
10 27 18 23 15 4.51 11 16 4.31 25 56 49 47 36 28 5.91 37 56 37 36 40 43 28 53 43 50 47 52 62 68 58 58 36.65 67.95 31.00
11 ~ 40 53 31 38 49 29 14 13 12 39 20 28 48 21 33 38 40 31 37 36 26 11 12 7.86 7.57 8.87 11 13 22 ~ 26.57 52.65 29.00
12 25 14 24 18 41 54 52 37 33 22 14 20 45 24 4.49 34 7.25 5.67 18 38 48 25 25 57 35 35 41 43 18 12 70 30.38 70.40 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- 53 54- 107 108- 160 161- 240 241- 320 321- 480 481- 640 over 640 53 107 160 240 320 480 640
ABS. 60 30 0 0 0 0 0 0 90 30 0 0 0 0 0 0 81
REL. 66.6 33.3 0.0 0.0 0.0 0.0 0.0 0.0 100.0 33.3 0.0 0.0 0.0 0.0 0.0 0.027.3
ID 66 33 0 0 0 0 0 0 100
ABS. 21 68 2 0 0 0 0 0 91 70 2 0 0 0 0 0 114
REL. 23.0 74.7 2.1 0.0 0.0 0.0 0.0 0.0 100.0 76.9 2.2 0.0 0.0 0.0 0.0 0.0 27.4
ID 23 74 2 0 0 0 0 0 100
ABS. 32 52 2 0 0 0 0 0 86 54 2 0 0 0 0 0 133
REL. 37.2 60.4 2.3 0.0 0.0 0.0 0.0 0.0100.0 62.8 2.3 0.0 0.0 0.0 0.0 0.0 12.8
ID 37 60 2 0 0 0 0 0 100
ABS. 82 9 0 0 0 0 0 0 91 9 0 0 0 0 0 0 70
REL 90.1 9.8 0.0 0.0 0.0 0.0 0.0 0.0100.0 9.9 0.0 0.0 0.0 0.0 0.0 0.031.12
ID 90 9 0 0 0 0 0 0 100
Year
ABS. 195 159 4 0 0 0 0 0 358 163 4 0 0 0 0 0 133
REL. 54.4 44.4 1.1 0.0 0.0 0.0 0.0 0.0100.0 45.5 1.1 0.0 0.0 0.0 0.0 0.0 12.8
ID 54 44 1 0 0 0 0 0 100

Note:

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