Detailed overview of ambient air pollution valuis from individual stations

Year: 2002
Pollutant:O3-ozone
Station:1061 - Ostrava-Fifejdy
Code:CZOSCMFIF
Institution:Czech Hydrometeorological Institute
Region:Moravskoslezsky
District:Ostrava-mesto
IHd: 160
Measure method:UV-absorption
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 43 49 22 10 16 28 12 21 15 15 24 28 14 15 31 30 24 34 28 42 28 30 43 40 44 44 48 41 50 36 29 30.25 50.44 31.00
2 31 46 64 30 49 32 12 29 31 48 45 37 31 26 20 12 54 33 41 48 42 47 48 48 28 40 48 44 ~ ~ ~ 38.00 63.51 28.00
3 45 30 43 30 32 46 46 36 55 34 49 53 49 25 21 20 45 52 42 31 45 69 57 57 52 58 61 39 37 58 61 44.40 68.74 31.00
4 79 87 84 86 76 62 67 54 61 60 53 46 36 49 55 47 85 75 66 70 72 64 94 59 62 74 70 85 79 52 ~ 66.93 94.24 30.00
5 92 96 68 98 64 65 63 76 73 70 58 47 47 60 55 78 99 61 91 60 74 76 73 66 47 43 31 55 66 75 79 67.93 98.99 31.00
6 78 50 50 61 83 55 52 52 55 59 39 62 78 34 80 70 51 ~ 66 102 ~ 70 ~ 32 56 67 96 49 57 68 ~ 61.88 101.59 27.00
7 ~ ~ ~ 50 67 91 50 73 79 89 68 74 87 84 62 80 55 72 26 35 91 65 71 65 51 51 ~ ~ 89 73 62 67.76 91.17 26.00
8 68 62 109 97 54 64 64 57 32 65 44 50 41 41 51 52 58 48 60 48 38 60 56 58 58 40 45 46 35 46 76 55.57 108.80 31.00
9 49 38 46 40 38 48 43 38 29 ~ ~ 41 22 60 47 33 24 21 19 ~ 26 15 30 20 21 22 36 20 23 18 ~ 32.15 59.59 27.00
10 13 29 52 34 40 44 39 26 9 25 35 26 7.21 33 40 43 48 29 40 25 29 25 34 28 53 61 62 56 34 26 29 34.71 61.90 31.00
11 29 34 39 30 35 24 19 15 42 32 13 13 28 44 53 55 28 1.25 15 15 4.58 14 17 10 16 11 1.40 1.76 1.83 12 ~ 21.82 55.07 30.00
12 2.29 1.49 1.00 1.00 2.79 11 14 33 11 12 6.94 19 9 9 7.55 20 20 22 19 33 10 8.49 16 19 22 52 40 30 20 23 35 17.15 52.24 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- 53 54- 107 108- 160 161- 240 241- 320 321- 480 481- 640 over 640 53 107 160 240 320 480 640
ABS. 80 10 0 0 0 0 0 0 90 10 0 0 0 0 0 0 69
REL. 88.8 11.1 0.0 0.0 0.0 0.0 0.0 0.0 100.0 11.1 0.0 0.0 0.0 0.0 0.0 0.022.3
ID 88 11 0 0 0 0 0 0 100
ABS. 20 68 0 0 0 0 0 0 88 68 0 0 0 0 0 0 102
REL. 22.7 77.2 0.0 0.0 0.0 0.0 0.0 0.0 100.0 77.3 0.0 0.0 0.0 0.0 0.0 0.0 20.6
ID 22 77 0 0 0 0 0 0 100
ABS. 47 36 1 0 0 0 0 0 84 37 1 0 0 0 0 0 109
REL. 55.9 42.8 1.1 0.0 0.0 0.0 0.0 0.0100.0 44.0 1.2 0.0 0.0 0.0 0.0 0.0 3.8
ID 55 42 1 0 0 0 0 0 100
ABS. 88 4 0 0 0 0 0 0 92 4 0 0 0 0 0 0 62
REL 95.6 4.3 0.0 0.0 0.0 0.0 0.0 0.0100.0 4.3 0.0 0.0 0.0 0.0 0.0 0.027.10
ID 95 4 0 0 0 0 0 0 100
Year
ABS. 235 118 1 0 0 0 0 0 354 119 1 0 0 0 0 0 109
REL. 66.3 33.3 0.2 0.0 0.0 0.0 0.0 0.0100.0 33.6 0.3 0.0 0.0 0.0 0.0 0.0 3.8
ID 66 33 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