Detailed overview of ambient air pollution valuis from individual stations

Year: 2000
Pollutant:O3-ozone
Station:1020 - Albrechtice u Frydlantu
Code:CZLBCMAUF
Institution:Czech Hydrometeorological Institute
Region:Severocesky
District:Liberec
IHd: 160
Measure method:UV-absorption
Unit:ug/m^3

Average daily concentrations

Day/
Month

12345678910111213141516171819202122232425262728293031XMaxN
1 24 52 37 38 55 52 13 22 21 45 55 61 59 47 21 45 58 59 50 50 70 52 59 46 41 29 40 45 66 70 65 46.75 70.25 31.00
2 37 47 60 45 42 47 54 65 67 60 53 54 65 60 43 58 49 62 33 23 56 48 48 50 55 57 79 84 63 ~ ~ 53.90 84.34 29.00
3 67 68 70 81 76 68 55 44 66 67 65 52 54 55 77 76 72 69 77 61 54 74 78 65 62 72 55 39 69 54 52 64.26 80.72 31.00
4 69 103 106 76 68 83 62 76 82 85 91 69 84 64 91 97 84 91 80 83 124 127 128 82 56 89 116 111 102 100 ~ 89.24 127.72 30.00
5 95 105 109 109 106 132 126 88 81 107 121 95 89 81 89 108 113 69 65 69 82 65 83 115 100 108 78 74 72 78 75 93.06 131.96 31.00
6 106 117 132 112 110 73 79 93 131 139 110 90 116 89 60 70 79 91 116 ~ 161 142 ~ ~ ~ 69 63 ~ ~ ~ ~ 102.08 161.48 23.00
7 ~ ~ 88 86 67 79 53 50 58 62 47 58 64 49 45 56 53 48 52 49 44 50 68 71 73 75 75 83 65 63 76 62.40 88.07 29.00
8 99 89 84 83 95 72 60 53 52 88 71 95 120 125 122 92 109 97 112 107 89 60 82 97 56 70 81 73 84 77 60 85.60 124.87 31.00
9 84 56 64 43 41 55 45 55 80 70 47 71 69 61 60 56 35 30 40 34 26 59 52 63 56 54 81 101 111 104 ~ 60.09 110.79 30.00
10 70 38 26 31 58 43 34 27 44 55 57 50 42 32 95 71 40 18 36 68 76 81 66 25 48 50 41 43 51 57 48 49.13 95.45 31.00
11 43 53 48 39 45 64 43 42 28 36 52 56 47 26 35 43 28 42 57 25 18 33 49 26 10 34 40 40 32 22 ~ 38.42 63.91 30.00
12 20 12 11 21 21 ~ ~ 14 20 41 39 26 48 43 49 52 52 37 25 33 41 42 37 41 25 17 26 17 29 34 50 31.86 52.22 29.00

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. 37 54 0 0 0 0 0 0 91 54 0 0 0 0 0 0 84
REL. 40.6 59.3 0.0 0.0 0.0 0.0 0.0 0.0 100.0 59.3 0.0 0.0 0.0 0.0 0.0 0.028.2
ID 40 59 0 0 0 0 0 0 100
ABS. 0 59 24 1 0 0 0 0 84 84 25 1 0 0 0 0 161
REL. 0.0 70.2 28.5 1.1 0.0 0.0 0.0 0.0 100.0 100.0 29.8 1.2 0.0 0.0 0.0 0.0 21.6
ID 0 70 28 2 0 0 0 0 101
ABS. 22 61 7 0 0 0 0 0 90 68 7 0 0 0 0 0 125
REL. 24.4 67.7 7.7 0.0 0.0 0.0 0.0 0.0100.0 75.6 7.8 0.0 0.0 0.0 0.0 0.0 14.8
ID 24 67 7 0 0 0 0 0 100
ABS. 76 14 0 0 0 0 0 0 90 14 0 0 0 0 0 0 95
REL 84.4 15.5 0.0 0.0 0.0 0.0 0.0 0.0100.0 15.6 0.0 0.0 0.0 0.0 0.0 0.015.10
ID 84 15 0 0 0 0 0 0 100
Year
ABS. 135 188 31 1 0 0 0 0 355 220 32 1 0 0 0 0 161
REL. 38.0 52.9 8.7 0.2 0.0 0.0 0.0 0.0100.0 62.0 9.0 0.3 0.0 0.0 0.0 0.0 21.6
ID 38 52 8 0 0 0 0 100

Note:

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