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 | 943 | 933 | 932 | 933 | 932 | 940 | 944 | 949 | 954 | 955 | 953 | 951 | 944 | 946 | 947 | 940 | 948 | 937 | 925 | 944 | 960 | 957 | 953 | 950 | 959 | 958 | 950 | 945 | 947 | 942 | 951 | 945.80 | 959.75 | 31.00
| 2 | 949 | 938 | 941 | 945 | 947 | 950 | 948 | 955 | 954 | 955 | 953 | 952 | 955 | 955 | 952 | 943 | 959 | 958 | 953 | 953 | 947 | 948 | 955 | 958 | 960 | 955 | 943 | 938 | ~ | ~ | ~ | 950.75 | 960.33 | 28.00
| 3 | 944 | 944 | 939 | 930 | 942 | 942 | 933 | 934 | 951 | 954 | 947 | 947 | 948 | 947 | 950 | 951 | 953 | 955 | 958 | 953 | 957 | 958 | 959 | 960 | 958 | 951 | 947 | 946 | 944 | 946 | 942 | 948.05 | 959.55 | 31.00
| 4 | 936 | 933 | 930 | 932 | 936 | 936 | 928 | 930 | 929 | 925 | 927 | 928 | 933 | 938 | 930 | 926 | 923 | 929 | 939 | 943 | 946 | 947 | 943 | 944 | 942 | 934 | 928 | 933 | 934 | 936 | ~ | 933.91 | 946.68 | 30.00
| 5 | 935 | 933 | 936 | 937 | 938 | 940 | 948 | 951 | 950 | 948 | 944 | 947 | 952 | 951 | 949 | 948 | 950 | 950 | 948 | 945 | 943 | 946 | 944 | 939 | 934 | 934 | 937 | 936 | 937 | 938 | 937 | 942.80 | 951.86 | 31.00
| 6 | 941 | 940 | 943 | 946 | 945 | 941 | 938 | 945 | 940 | 934 | 931 | 936 | ~ | 941 | 938 | 942 | 949 | 950 | 948 | 949 | 945 | ~ | 939 | 937 | ~ | 934 | 940 | 944 | 945 | 939 | ~ | 941.48 | 950.36 | 27.00
| 7 | 938 | 941 | 942 | 944 | 938 | 936 | 936 | 938 | 938 | 938 | 936 | 935 | 935 | 940 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 938.21 | 943.72 | 14.00
| 8 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 9 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 10 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 11 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 943 | 952 | 956 | 949 | 942 | 940 | 937 | 937 | 938 | 940 | 937 | 948 | ~ | 943.24 | 956.07 | 12.00
| 12 | 953 | 949 | 936 | 922 | 920 | 928 | 940 | 948 | 946 | 942 | 941 | 940 | 940 | 947 | 945 | 949 | 947 | 937 | 927 | 927 | 937 | 944 | 944 | 942 | 942 | 935 | 932 | 936 | 942 | 939 | 937 | 939.15 | 953.03 | 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 | 960
| 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 | 88 | 88
| 88 | 88 | 88 | 88 | 88 | 88 | 88 | 952
| 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 | 13.5
| ID | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 62500 | 62500
| |
|
|
ABS. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 142
| 14 | 14 | 14 | 14 | 14 | 14 | 14 | 944
| 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 | 4.7
| ID | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 62500 | 62500
| |
|
|
ABS. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 43 | 431
| 43 | 43 | 43 | 43 | 43 | 43 | 43 | 956
| 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 | 235 | 2351
| 235 | 235 | 235 | 235 | 235 | 235 | 235 | 960 | 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
|
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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