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 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 2 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 3 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 4 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 5 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 967 | 965 | 965 | 967 | 965 | 971 | 974 | 971 | 970 | 970 | 969 | 965 | 969 | 968 | 975 | 968.70 | 974.54 | 15.00
| 6 | 977 | 975 | 973 | 972 | 968 | 970 | 975 | 975 | 971 | 968 | 969 | 979 | 976 | 974 | 974 | 977 | 983 | 980 | 975 | 971 | 969 | 970 | 970 | 967 | 969 | 972 | 971 | 969 | 970 | 966 | ~ | 972.49 | 982.58 | 30.00
| 7 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 8 | 973 | 971 | 972 | 973 | 973 | 971 | 972 | 973 | 973 | 970 | 968 | 970 | 973 | 973 | 972 | 970 | 968 | 970 | 969 | 966 | 968 | 974 | 976 | 973 | 974 | 972 | 970 | 973 | 972 | 968 | 963 | 971.07 | 975.73 | 31.00
| 9 | 960 | 959 | 962 | 970 | 973 | 965 | 967 | 976 | 977 | 974 | 971 | 967 | 966 | 970 | 969 | 962 | 963 | 965 | 964 | 964 | 969 | 978 | 978 | 975 | 975 | 974 | 971 | 965 | 961 | 959 | ~ | 968.31 | 977.95 | 30.00
| 10 | 958 | 965 | 974 | 972 | 968 | 973 | 975 | 971 | 963 | 953 | 949 | 958 | 964 | 967 | 964 | 967 | 975 | 977 | 975 | 977 | 981 | 982 | 978 | 972 | 964 | 966 | 971 | 969 | 968 | 957 | 958 | 968.14 | 982.48 | 31.00
| 11 | 962 | 960 | 957 | 966 | 966 | 946 | 947 | 956 | 967 | 974 | 976 | 967 | 960 | 963 | 970 | 968 | 965 | 969 | 961 | 962 | 964 | 968 | 963 | 965 | 963 | 961 | 973 | 973 | 971 | 975 | ~ | 964.61 | 976.16 | 30.00
| 12 | 974 | 974 | 975 | 975 | 976 | 973 | 969 | 968 | 972 | 971 | 976 | 972 | 968 | 960 | 956 | 961 | 969 | 974 | 979 | 983 | 983 | 978 | 969 | 959 | 953 | 950 | 951 | 952 | 955 | 958 | 970 | 967.80 | 982.94 | 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 | 0 | 02
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| |
|
|
ABS. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 45 | 451
| 45 | 45 | 45 | 45 | 45 | 45 | 45 | 983
| 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 | 17.6
| ID | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 62500 | 62500
| |
|
|
ABS. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 61 | 61
| 61 | 61 | 61 | 61 | 61 | 61 | 61 | 978
| 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 | 23.9
| 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 | 983
| 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 | 20.12
| ID | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 62500 | 62500
|
Year
| ABS. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 198 | 1981
| 198 | 198 | 198 | 198 | 198 | 198 | 198 | 983 | 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 | 20.12
| 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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