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 | 892 | 880 | 881 | 881 | 880 | 889 | 895 | 902 | 908 | 910 | 905 | 900 | 892 | 895 | 898 | 889 | 899 | 885 | 871 | 893 | 910 | 908 | 903 | 899 | 909 | 908 | 898 | 893 | 897 | 890 | 898 | 895.50 | 910.18 | 31.00
| 2 | 894 | 882 | 887 | 894 | 898 | 903 | 899 | 908 | 908 | 910 | 908 | 907 | 911 | 912 | 907 | 894 | 912 | 913 | 907 | 905 | 899 | 901 | 911 | 912 | 916 | 909 | 894 | 886 | ~ | ~ | ~ | 903.03 | 915.61 | 28.00
| 3 | 893 | 894 | 889 | 882 | 891 | 892 | 883 | 882 | 900 | 904 | 894 | 896 | 898 | 898 | 902 | 903 | 906 | 909 | 910 | 903 | 907 | 909 | 910 | 912 | 910 | 902 | 899 | 900 | 898 | 899 | 896 | 899.03 | 911.63 | 31.00
| 4 | 891 | 885 | 880 | 883 | 887 | 887 | 878 | 879 | 879 | 873 | 875 | 875 | 881 | 887 | 878 | 874 | 871 | 878 | 890 | 896 | 899 | 901 | 897 | 899 | 898 | 888 | 881 | 887 | 888 | 889 | ~ | 885.14 | 900.80 | 30.00
| 5 | 888 | 886 | 887 | 886 | 887 | 891 | 903 | 909 | 908 | 905 | 901 | 904 | 908 | 906 | 904 | 902 | 905 | 907 | 904 | 900 | 894 | 897 | 896 | 891 | 888 | 888 | 892 | 891 | 893 | 894 | 893 | 897.07 | 908.89 | 31.00
| 6 | 896 | 896 | 901 | 904 | 902 | 897 | 894 | 902 | 896 | 889 | 885 | 890 | 898 | 895 | 893 | 898 | 905 | 907 | 907 | 908 | 903 | 901 | 900 | 898 | 897 | 899 | 896 | 900 | 901 | 895 | ~ | 898.37 | 907.80 | 30.00
| 7 | 893 | 896 | 896 | 898 | 893 | 890 | 886 | 888 | 892 | 893 | 891 | 891 | 890 | 894 | 897 | 896 | 896 | 897 | 900 | 899 | 899 | 903 | 900 | 903 | 903 | 899 | 893 | 892 | 891 | 893 | 899 | 895.26 | 903.30 | 31.00
| 8 | 899 | 902 | 906 | 906 | 910 | 908 | 906 | 902 | 904 | 905 | 903 | 898 | 897 | 899 | 901 | 904 | 900 | 899 | 902 | 896 | 885 | 888 | 893 | 889 | 898 | 892 | 894 | 896 | 899 | 900 | 900 | 899.52 | 910.08 | 31.00
| 9 | 904 | 902 | 899 | 895 | 889 | 892 | 892 | 895 | 894 | 893 | 885 | 873 | 873 | 872 | 880 | 883 | 889 | 907 | 915 | 918 | 915 | 909 | 907 | 902 | 895 | 889 | 886 | 886 | 890 | 890 | ~ | 894.05 | 918.03 | 30.00
| 10 | 888 | 888 | 890 | 889 | 894 | 895 | 894 | 901 | 898 | 888 | 888 | 887 | 899 | 899 | 901 | 899 | 890 | 898 | 897 | 901 | 903 | 906 | 899 | 885 | 876 | 888 | 889 | 877 | 884 | 886 | 883 | 892.24 | 906.12 | 31.00
| 11 | 874 | 883 | 876 | 880 | 894 | 902 | 910 | 904 | 898 | 892 | 898 | 892 | 888 | 879 | 888 | 896 | 902 | 901 | 902 | 913 | 916 | 909 | 901 | 899 | 896 | 896 | 897 | 899 | 895 | 907 | ~ | 896.28 | 916.25 | 30.00
| 12 | 912 | 908 | 894 | 879 | 877 | 885 | 899 | 907 | 906 | 901 | 900 | 899 | 901 | 907 | 905 | 910 | 908 | 897 | 886 | 885 | 895 | 904 | 904 | 901 | 902 | 894 | 891 | 896 | 901 | 898 | 897 | 898.35 | 912.03 | 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 | 916
| 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 | 25.2
| ID | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 62500 | 62500
| |
|
|
ABS. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91 | 91
| 91 | 91 | 91 | 91 | 91 | 91 | 91 | 909
| 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 | 8.5
| 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 | 918
| 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 | 20.9
| 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 | 916
| 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 | 21.11
| ID | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 62500 | 62500
|
Year
| ABS. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 365 | 365
| 365 | 365 | 365 | 365 | 365 | 365 | 365 | 918 | 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 | 20.9
| 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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