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 | 947 | 927 | 927 | 928 | 926 | 940 | 952 | 958 | 963 | 965 | 961 | 958 | 951 | 954 | 956 | 948 | 956 | 945 | 933 | 951 | 965 | 963 | 960 | 957 | 964 | 964 | 956 | 951 | 955 | 949 | 956 | 951.21 | 965.32 | 31.00
| 2 | 954 | 943 | 946 | 952 | 955 | 959 | 956 | 963 | 964 | 965 | 962 | 961 | 965 | 966 | 962 | 951 | 967 | 967 | 962 | 961 | 956 | 957 | 965 | 965 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 959.39 | 967.38 | 24.00
| 3 | ~ | ~ | 948 | 941 | 949 | 950 | 942 | 942 | 958 | 961 | 953 | 954 | 955 | 955 | 959 | 959 | 962 | 965 | 966 | 960 | 964 | 966 | 967 | 967 | 966 | 959 | 956 | 957 | 956 | 957 | 953 | 956.73 | 967.25 | 29.00
| 4 | 948 | 943 | 940 | 942 | 946 | 946 | 938 | 939 | 939 | 934 | 935 | 935 | 941 | 946 | 939 | 935 | 932 | 938 | 948 | 953 | 956 | 958 | 955 | 955 | 955 | 947 | 941 | 945 | 946 | 948 | ~ | 944.11 | 957.52 | 30.00
| 5 | 946 | 944 | 945 | 944 | 945 | 949 | 959 | 964 | 963 | 961 | 957 | 960 | 963 | 962 | 959 | 958 | 961 | 962 | 960 | 956 | 951 | 954 | 953 | 948 | 946 | 946 | 950 | 949 | 950 | 951 | 950 | 953.87 | 964.22 | 31.00
| 6 | 952 | 953 | 957 | 959 | 958 | 954 | 951 | 958 | 953 | 946 | 943 | 946 | 955 | 952 | 950 | 954 | 960 | 962 | 962 | 962 | 958 | 957 | 956 | 954 | 954 | 955 | 953 | 956 | 957 | 951 | ~ | 954.62 | 962.45 | 30.00
| 7 | 949 | 953 | 953 | 954 | 950 | 947 | 944 | 946 | 949 | 950 | 948 | 947 | 947 | 951 | 953 | 952 | 953 | 953 | 956 | 956 | 955 | 959 | 956 | 958 | 958 | 956 | 950 | 949 | 948 | 950 | 955 | 951.79 | 958.65 | 31.00
| 8 | 956 | 957 | 961 | 961 | 965 | 963 | 961 | 958 | 959 | 961 | 958 | 954 | 953 | 955 | 957 | 959 | 956 | ~ | 958 | 953 | 944 | 947 | 951 | 947 | 956 | 951 | 953 | 954 | 957 | 957 | 957 | 955.98 | 964.58 | 30.00
| 9 | 960 | 959 | 956 | 953 | 948 | 950 | 951 | 953 | 952 | 951 | 944 | 933 | 935 | 934 | 940 | 943 | 948 | 962 | 968 | 971 | 969 | 965 | 963 | 960 | 953 | 948 | 945 | 945 | 948 | 949 | ~ | 951.86 | 971.09 | 30.00
| 10 | 948 | 948 | 949 | 949 | 953 | 953 | 951 | 957 | 956 | ~ | ~ | ~ | 956 | 955 | 957 | 955 | 947 | 955 | 954 | 957 | 959 | 961 | 955 | 943 | 936 | 946 | 947 | 936 | 943 | 945 | 943 | 950.40 | 960.99 | 28.00
| 11 | 934 | 943 | 937 | 940 | 952 | 959 | 965 | 960 | 955 | 949 | 955 | 950 | 947 | 939 | 947 | 954 | 958 | 958 | 959 | 968 | 971 | 966 | 959 | 956 | 954 | 954 | 955 | 957 | 954 | 963 | ~ | 953.93 | 971.46 | 30.00
| 12 | 968 | 965 | 953 | 940 | 937 | 945 | 956 | 963 | 962 | 958 | 958 | 957 | 956 | 963 | 961 | 965 | 964 | 954 | 945 | 944 | 953 | 960 | 961 | 959 | 959 | 952 | 949 | 954 | 959 | 957 | 955 | 955.81 | 967.83 | 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 | 84 | 84
| 84 | 84 | 84 | 84 | 84 | 84 | 84 | 967
| 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 | 18.2
| 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 | 964
| 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 | 91 | 91
| 91 | 91 | 91 | 91 | 91 | 91 | 91 | 971
| 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 | 89 | 89
| 89 | 89 | 89 | 89 | 89 | 89 | 89 | 971
| 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 | 355 | 355
| 355 | 355 | 355 | 355 | 355 | 355 | 355 | 971 | 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
|
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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