Detailed overview of ambient air pollution valuis from individual stations

Year: 2002
Pollutant:O3-ozone
Station:1011 - Usti n.L.-Kockov
Code:CZULCMUNK
Institution:Czech Hydrometeorological Institute
Region:Ustecky
District:Usti nad Labem
IHd: 160
Measure method:UV-absorption
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 48 52 53 19 12 20 32 15 4.67 4.56 4.65 5.59 12 6.70 20 15 9 10 15 46 27 29 35 40 48 50 56 47 48 32 41 27.64 55.85 31.00
2 35 38 42 23 22 7.83 34 32 39 53 39 56 48 58 59 68 47 37 45 43 54 36 68 61 21 44 53 52 ~ ~ ~ 43.39 68.18 28.00
3 58 50 58 38 39 36 69 56 40 59 50 47 39 49 21 25 39 29 54 50 55 69 60 69 66 69 65 75 81 83 88 54.33 88.32 31.00
4 98 99 98 87 81 70 80 101 84 73 56 52 32 43 60 70 41 49 65 69 85 80 71 56 44 66 62 66 62 66 ~ 68.83 101.38 30.00
5 83 76 62 42 33 51 75 107 103 76 60 76 78 76 78 77 95 87 60 73 91 87 78 54 66 45 62 51 81 92 90 73.03 106.96 31.00
6 78 90 87 109 102 73 67 64 50 64 58 59 50 36 53 75 89 100 91 113 87 103 78 86 96 101 106 72 69 88 ~ 79.78 112.64 30.00
7 98 43 64 55 91 91 74 101 127 104 57 103 102 80 66 76 41 48 61 72 100 67 69 57 53 33 63 100 115 116 109 78.50 126.85 31.00
8 70 83 107 82 80 92 83 74 97 95 76 82 72 48 74 89 99 93 109 105 92 97 112 105 101 116 102 66 93 104 89 89.85 115.64 31.00
9 60 74 94 94 66 93 99 110 116 92 66 81 81 70 62 53 60 58 61 49 62 56 44 61 39 40 54 52 46 35 ~ 67.64 115.52 30.00
10 51 48 27 57 45 52 51 38 48 43 52 34 19 3.05 24 17 47 42 49 45 8.56 4.93 45 41 38 64 53 58 42 41 37 39.47 64.01 31.00
11 16 48 51 32 50 30 14 34 52 39 33 24 11 4.41 4.10 22 45 30 33 22 17 12 23 27 15 11 18 7.99 6.91 3.37 ~ 24.52 52.20 30.00
12 22 11 10 2.43 13 15 21 38 37 38 39 23 7.92 24 25 4.54 8.16 44 21 5.72 9 17 34 47 45 30 19 12 23 35 57 23.82 56.71 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. 65 25 0 0 0 0 0 0 90 25 0 0 0 0 0 0 88
REL. 72.2 27.7 0.0 0.0 0.0 0.0 0.0 0.0 100.0 27.8 0.0 0.0 0.0 0.0 0.0 0.031.3
ID 72 27 0 0 0 0 0 0 100
ABS. 15 73 3 0 0 0 0 0 91 76 3 0 0 0 0 0 113
REL. 16.4 80.2 3.2 0.0 0.0 0.0 0.0 0.0 100.0 83.5 3.3 0.0 0.0 0.0 0.0 0.0 20.6
ID 16 80 3 0 0 0 0 0 100
ABS. 14 69 9 0 0 0 0 0 92 78 9 0 0 0 0 0 127
REL. 15.2 75.0 9.7 0.0 0.0 0.0 0.0 0.0100.0 84.8 9.8 0.0 0.0 0.0 0.0 0.0 9.7
ID 15 75 9 0 0 0 0 0 100
ABS. 88 4 0 0 0 0 0 0 92 4 0 0 0 0 0 0 64
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 0.026.10
ID 95 4 0 0 0 0 0 0 100
Year
ABS. 182 171 12 0 0 0 0 0 365 183 12 0 0 0 0 0 127
REL. 49.8 46.8 3.2 0.0 0.0 0.0 0.0 0.0100.0 50.1 3.3 0.0 0.0 0.0 0.0 0.0 9.7
ID 49 46 3 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