Detailed overview of ambient air pollution valuis from individual stations

Year: 1998
Pollutant:O3-ozone
Station:1074 - Studenka
Code:CZNJCMSTU
Institution:CHMI
Region:Severomoravsky
District:Novy Jicin
IHd: 160
Measure method:UV-absorption
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 39 35 44 67 68 51 37 56 37 8.75 29 43 42 33 17 23 32 52 51 31 18 28 22 18 18 7.83 33 29 33 41 49 35.23 67.71 31.00
2 27 54 49 49 52 29 56 35 42 44 54 61 30 29 39 52 48 34 36 43 93 49 19 25 23 23 58 66 ~ ~ ~ 43.50 93.17 28.00
3 59 59 63 63 71 56 60 68 63 50 45 64 66 76 56 58 34 37 64 73 60 59 58 68 72 57 91 38 46 72 102 61.51 101.54 31.00
4 98 52 81 80 57 55 86 69 50 96 60 74 53 50 103 81 69 77 74 67 74 43 41 79 44 58 116 87 60 54 ~ 69.63 116.26 30.00
5 61 81 57 78 65 78 50 71 74 77 70 74 35 71 66 47 62 41 82 71 69 77 59 68 64 63 66 75 76 65 54 65.95 82.36 31.00
6 62 56 74 49 66 67 105 67 35 76 52 68 54 42 60 64 67 53 72 37 43 77 57 46 35 44 49 60 52 84 ~ 59.03 104.77 30.00
7 60 58 81 50 42 54 47 43 56 35 69 51 79 45 57 69 46 59 46 63 91 106 89 62 62 55 92 59 66 63 30 60.91 106.07 31.00
8 57 77 ~ ~ 50 54 83 82 68 47 ~ 105 89 ~ 52 58 65 ~ 55 57 ~ ~ 51 62 ~ ~ 43 61 39 ~ 37 61.53 104.68 21.00
9 ~ ~ 45 32 49 37 34 50 76 91 76 74 55 63 50 52 45 37 49 51 34 31 40 30 39 38 26 41 52 37 ~ 47.75 91.24 28.00
10 23 19 17 5.73 3.05 4.89 7.38 2.83 28 65 54 48 31 40 11 39 73 46 32 41 57 45 69 55 57 49 55 67 64 57 60 39.58 73.22 31.00
11 55 39 63 41 40 46 28 35 25 13 36 22 39 47 34 41 46 46 32 33 29 18 9 6.35 5.73 ~ 7.52 10 9 26 ~ 30.46 63.07 29.00
12 18 10 26 19 40 52 48 33 39 16 19 23 46 26 6.04 36 15 13 24 44 31 23 19 61 42 38 41 60 22 3.19 58 30.69 60.85 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. 55 35 0 0 0 0 0 0 90 35 0 0 0 0 0 0 102
REL. 61.1 38.8 0.0 0.0 0.0 0.0 0.0 0.0 100.0 38.9 0.0 0.0 0.0 0.0 0.0 0.031.3
ID 61 38 0 0 0 0 0 0 100
ABS. 23 67 1 0 0 0 0 0 91 68 1 0 0 0 0 0 116
REL. 25.2 73.6 1.0 0.0 0.0 0.0 0.0 0.0 100.0 74.7 1.1 0.0 0.0 0.0 0.0 0.0 27.4
ID 25 73 1 0 0 0 0 0 100
ABS. 39 41 0 0 0 0 0 0 80 41 0 0 0 0 0 0 106
REL. 48.7 51.2 0.0 0.0 0.0 0.0 0.0 0.0100.0 51.3 0.0 0.0 0.0 0.0 0.0 0.0 22.7
ID 48 51 0 0 0 0 0 0 100
ABS. 74 17 0 0 0 0 0 0 91 17 0 0 0 0 0 0 73
REL 81.3 18.6 0.0 0.0 0.0 0.0 0.0 0.0100.0 18.7 0.0 0.0 0.0 0.0 0.0 0.017.10
ID 81 18 0 0 0 0 0 0 100
Year
ABS. 191 160 1 0 0 0 0 0 352 161 1 0 0 0 0 0 116
REL. 54.2 45.4 0.2 0.0 0.0 0.0 0.0 0.0100.0 45.7 0.3 0.0 0.0 0.0 0.0 0.0 27.4
ID 54 45 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