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 | 973 | 961 | 959 | 959 | 958 | 967 | 972 | 975 | 981 | 985 | 983 | 981 | 974 | 977 | 979 | 969 | 979 | 967 | 954 | 974 | 990 | 988 | 986 | 983 | 990 | 991 | 983 | 978 | 981 | 973 | 984 | 976.01 | 990.69 | 31.00
| 2 | 982 | 970 | 972 | 978 | 982 | 985 | 981 | 988 | 988 | 987 | 986 | 983 | 989 | 989 | 985 | 974 | 989 | 990 | 989 | 988 | 984 | 986 | 992 | 993 | 992 | 990 | 980 | 973 | ~ | ~ | ~ | 984.34 | 992.61 | 28.00
| 3 | 979 | 980 | 976 | 967 | 978 | 979 | 971 | 971 | 987 | 992 | 985 | 985 | ~ | ~ | ~ | 989 | 990 | 990 | 991 | 991 | 990 | 990 | 991 | 991 | 991 | ~ | 988 | 988 | 986 | 987 | 983 | 984.62 | 991.66 | 27.00
| 4 | 979 | 978 | 976 | 979 | 982 | 983 | 976 | 978 | 977 | 972 | 974 | 975 | 981 | 986 | 978 | 975 | 972 | 978 | 987 | 988 | 987 | 987 | 987 | 992 | 992 | 992 | 991 | 991 | 990 | 989 | ~ | 982.36 | 991.81 | 30.00
| 5 | 986 | 988 | 990 | 989 | 989 | 988 | 990 | 990 | 990 | 991 | 990 | 988 | 988 | 987 | 986 | 987 | 991 | 990 | 991 | 990 | 990 | 989 | 988 | 987 | 989 | 992 | 992 | 991 | 990 | 992 | 992 | 989.49 | 992.26 | 31.00
| 6 | 991 | 990 | 990 | 990 | 990 | 990 | 990 | 990 | 990 | 989 | 989 | 989 | 989 | 988 | 989 | 989 | 988 | 989 | 989 | 989 | 991 | 990 | 992 | 990 | 992 | ~ | ~ | ~ | ~ | ~ | ~ | 989.69 | 992.07 | 25.00
|
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 | 86 | 86
| 86 | 86 | 86 | 86 | 86 | 86 | 86 | 993
| 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 | 24.2
| ID | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 62500 | 62500
| |
|
|
ABS. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 86 | 86
| 86 | 86 | 86 | 86 | 86 | 86 | 86 | 992
| 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 | 30.5
| ID | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 62500 | 62500
| |
|
|
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 | 0 | 02
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
|
Year
| ABS. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 172 | 1721
| 172 | 172 | 172 | 172 | 172 | 172 | 172 | 993 | 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 | 24.2
| 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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