Day/ Month1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | X | Max | N
| 1 | 919 | 920 | 927 | 927 | 925 | 920 | 921 | 925 | 927 | 925 | 923 | 922 | 922 | 920 | 914 | 914 | 915 | 912 | 908 | 907 | 904 | 903 | 900 | 896 | 909 | 903 | 901 | 909 | 913 | 911 | 909 | 914.57 | 927.42 | 31.00
| 2 | 915 | 919 | 914 | 913 | 902 | 900 | 910 | 909 | 901 | 902 | 900 | 902 | 908 | 918 | 921 | 918 | 911 | 908 | 904 | 887 | 904 | 896 | 890 | 899 | 897 | 892 | 894 | 898 | ~ | ~ | ~ | 904.67 | 921.02 | 28.00
| 3 | 903 | 904 | 909 | 910 | 904 | 898 | 904 | 914 | 904 | 910 | 911 | 909 | 905 | 905 | 909 | 910 | 907 | 901 | 897 | 903 | 905 | 908 | 915 | 920 | 920 | 919 | 922 | 921 | 917 | 912 | 910 | 909.17 | 921.52 | 31.00
| 4 | 911 | 912 | 908 | 903 | 904 | 909 | 913 | 912 | 910 | 907 | 901 | 893 | 894 | 899 | 903 | 906 | 908 | 911 | 912 | 919 | 924 | 921 | 916 | 915 | 910 | 899 | 903 | 900 | 902 | 905 | ~ | 907.60 | 923.94 | 30.00
| 5 | 902 | 901 | 901 | 901 | 908 | 913 | 912 | 907 | 903 | 902 | 902 | 907 | 909 | 912 | 917 | 912 | 905 | 907 | 911 | 909 | 904 | 900 | 899 | 904 | 906 | 904 | 900 | 902 | 909 | ~ | 915 | 906.17 | 916.77 | 30.00
| 6 | 916 | 913 | 907 | 903 | 898 | 896 | 896 | 901 | 902 | 904 | 910 | 910 | 909 | 910 | 910 | 912 | 914 | 912 | 913 | 911 | 913 | 913 | 911 | 915 | 917 | 912 | 905 | 907 | 911 | 907 | ~ | 908.66 | 917.15 | 30.00
| 7 | 902 | 903 | 901 | 908 | 908 | 908 | 911 | 909 | 904 | 905 | 914 | 912 | 907 | 910 | 909 | 904 | 902 | 906 | 909 | 909 | 905 | 909 | 906 | 904 | 907 | 911 | 914 | 913 | 910 | 905 | 902 | 907.32 | 914.46 | 31.00
| 8 | 902 | 908 | 907 | 906 | 906 | 905 | 905 | 905 | 900 | 897 | 895 | 896 | 907 | 911 | 911 | 911 | 910 | 910 | 911 | 909 | 908 | 909 | 911 | 912 | 913 | 910 | 907 | 908 | 910 | 911 | 911 | 907.13 | 913.21 | 31.00
| 9 | 918 | 919 | 911 | 907 | 908 | 910 | 908 | 908 | 907 | 910 | 915 | 916 | 914 | 908 | 909 | 909 | 908 | 908 | 909 | 909 | 906 | 901 | 904 | 907 | 906 | 906 | 913 | 919 | 920 | 919 | ~ | 910.35 | 920.44 | 30.00
| 10 | 916 | 915 | 912 | 913 | 908 | 902 | 907 | 907 | 908 | 907 | 907 | 906 | 906 | 905 | 904 | 898 | 895 | 901 | 908 | 910 | 899 | 893 | 897 | 906 | 899 | 905 | 901 | 915 | 911 | 908 | 911 | 905.78 | 916.42 | 31.00
| 11 | 909 | 906 | 903 | 907 | 917 | 913 | 903 | 902 | 892 | 901 | 899 | 904 | 897 | 891 | 893 | 892 | 906 | 906 | 902 | 906 | 898 | 895 | 904 | 905 | 902 | 908 | 911 | 909 | 907 | 908 | ~ | 903.12 | 917.10 | 30.00
| 12 | 905 | 901 | 905 | 908 | 912 | 916 | 918 | 921 | 922 | 920 | 920 | 917 | 918 | 916 | 912 | 909 | 911 | 919 | 920 | 911 | 909 | 905 | 910 | 912 | 913 | 907 | 899 | 896 | 896 | 893 | 907 | 910.60 | 921.52 | 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 multiplestotal ind.
| part of it in IHd multiples
max. date
<=1/3 | <=2/3 | <=1.0 | <=1.5 | <=2.0 | <=3.0 | <=4.0
| >
| 1/3 | 2/3 | 1.0 | 1.5 | 2.0
| 3.0 | 4.0
| concentration classes in measurement units
part of above IHd multiples in meas. units
0- 50 | 51- 100 | 101- 150 | 151- 225 | 226- 300 | 301- 450 | 451- 600 | over 600 | 50 | 100 | 150 | 225 | 300 | 450 | 600
| |
|
|
ABS. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 90 | 90
| 90 | 90 | 90 | 90 | 90 | 90 | 90 | 927
| REL. | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0 | 100.0
| 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 3.1
| ID | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 62500 | 62500
| |
|
|
ABS. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 90 | 90
| 90 | 90 | 90 | 90 | 90 | 90 | 90 | 924
| REL. | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0 | 100.0
| 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 21.4
| ID | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 62500 | 62500
| |
|
|
ABS. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 92 | 92
| 92 | 92 | 92 | 92 | 92 | 92 | 92 | 920
| REL. | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0 | 100.0
| 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 29.9
| ID | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 62500 | 62500
| |
|
|
ABS. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 92 | 92
| 92 | 92 | 92 | 92 | 92 | 92 | 92 | 922
| REL | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0 | 100.0
| 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 9.12
| ID | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 62500 | 62500
|
Year
| ABS. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 364 | 364
| 364 | 364 | 364 | 364 | 364 | 364 | 364 | 927 | REL. | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0 | 100.0
| 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 3.1
| ID | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 62500 | 62500
|
Note:
| 1 frequency < 60 per quarter, or < 240 per annum
|
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2 frequency < 30 per quarter, or < 120 per annum
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