Detailed overview of ambient air pollution valuis from individual stations


Year: 2000
Pollutant:O3-ozone
Station: 779 - Pha8-Kobylisy
Code:CZ08CMKOB
Institution:Czech Hydrometeorological Institute
Region:Hlavni mesto Praha
District:Praha 8
IHd: 160
Measure method:UV-absorption
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 13 34 20 25 24 5.34 4.20 4.70 16 27 15 28 42 14 10 29 46 57 47 38 57 26 47 37 21 19 22 39 57 55 49 29.98 57.30 31.00
2 24 41 45 37 27 16 41 52 58 33 29 40 52 37 25 40 42 31 23 45 32 17 22 28 45 22 45 53 40 ~ ~ 35.93 58.05 29.00
3 55 57 55 69 60 46 50 42 58 46 55 29 18 42 62 53 58 51 62 47 31 18 51 27 29 58 52 33 57 18 33 45.91 68.73 31.00
4 51 76 73 48 63 70 62 53 66 61 49 40 62 44 74 71 75 67 48 59 63 89 100 71 49 62 87 92 80 75 ~ 66.04 99.94 30.00
5 82 83 82 79 82 98 99 75 65 81 108 96 81 54 70 87 73 42 44 ~ 68 57 64 79 83 61 70 59 59 72 52 73.48 108.28 30.00
6 64 84 106 70 86 60 63 83 102 104 92 77 88 89 56 75 57 75 89 111 103 112 40 60 50 61 56 65 52 61 ~ 76.31 111.81 30.00
7 84 58 65 71 75 71 63 40 51 42 27 42 61 32 45 50 50 40 44 47 36 57 67 52 46 55 55 56 77 59 47 53.69 83.72 31.00
8 75 73 63 57 76 58 50 22 31 58 66 87 80 80 95 64 65 55 69 75 72 57 70 83 56 58 58 41 47 70 73 63.95 94.94 31.00
9 51 53 50 45 33 32 27 28 ~ 57 42 48 53 51 47 45 32 30 32 31 22 31 48 39 20 20 19 62 77 76 ~ 41.43 76.64 29.00
10 45 23 17 12 14 28 30 16 19 26 17 21 5.98 33 65 28 26 27 4.57 36 48 23 10 14 29 29 28 21 29 21 30 24.97 65.42 31.00
11 21 19 15 26 23 39 11 11 10 20 19 25 13 10 11 14 12 20 15 6.94 3.60 3.75 4.32 4.02 5.49 23 20 3.24 3.01 2.92 ~ 13.77 39.05 30.00
12 3.87 3.06 2.14 10 5.07 10 5.61 2.28 2.41 21 11 8.13 34 26 32 35 23 8.87 4.50 2.15 15 11 5.45 11 9 3.15 6.80 4.14 3.56 16 19 11.43 35.13 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. 73 18 0 0 0 0 0 0 91 18 0 0 0 0 0 0 69
REL. 80.2 19.7 0.0 0.0 0.0 0.0 0.0 0.0 100.0 19.8 0.0 0.0 0.0 0.0 0.0 0.04.3
ID 80 19 0 0 0 0 0 0 100
ABS. 14 73 3 0 0 0 0 0 90 76 3 0 0 0 0 0 112
REL. 15.5 81.1 3.3 0.0 0.0 0.0 0.0 0.0 100.0 84.4 3.3 0.0 0.0 0.0 0.0 0.0 22.6
ID 15 81 3 0 0 0 0 0 100
ABS. 46 45 0 0 0 0 0 0 91 45 0 0 0 0 0 0 95
REL. 50.5 49.4 0.0 0.0 0.0 0.0 0.0 0.0100.0 49.5 0.0 0.0 0.0 0.0 0.0 0.0 15.8
ID 50 49 0 0 0 0 0 0 100
ABS. 91 1 0 0 0 0 0 0 92 1 0 0 0 0 0 0 65
REL 98.9 1.0 0.0 0.0 0.0 0.0 0.0 0.0100.0 1.1 0.0 0.0 0.0 0.0 0.0 0.015.10
ID 98 1 0 0 0 0 0 0 100
Year
ABS. 224 137 3 0 0 0 0 0 364 140 3 0 0 0 0 0 112
REL. 61.5 37.6 0.8 0.0 0.0 0.0 0.0 0.0100.0 38.5 0.8 0.0 0.0 0.0 0.0 0.0 22.6
ID 61 37 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