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 | 984 | 977 | 977 | 978 | 976 | 982 | 986 | 989 | 994 | 996 | 992 | 989 | 984 | 986 | 989 | 983 | 989 | 980 | 971 | 986 | 996 | 996 | 993 | 991 | 997 | 997 | 989 | 986 | 989 | 983 | 990 | 986.87 | 996.81 | 31.00
| 2 | 988 | 979 | 981 | 986 | 989 | 992 | 989 | 995 | 995 | 995 | 993 | 992 | 995 | 996 | 993 | 984 | 998 | 998 | 994 | 993 | 988 | 991 | 996 | 997 | 999 | 995 | 985 | 980 | ~ | ~ | ~ | 991.30 | 999.38 | 28.00
| 3 | 985 | 985 | 982 | 977 | 983 | 984 | 977 | 978 | 990 | 993 | 988 | 988 | 988 | 988 | 991 | 991 | 993 | 995 | 996 | 992 | 995 | 997 | 998 | 998 | 997 | 992 | 989 | 989 | 989 | 989 | 986 | 989.07 | 998.00 | 31.00
| 4 | 983 | 979 | 977 | 978 | 981 | 981 | 976 | 976 | 976 | 973 | 973 | 973 | 977 | 982 | 976 | 973 | 971 | 975 | 982 | 987 | 989 | 990 | 988 | 988 | 988 | 982 | 977 | 981 | 982 | 983 | ~ | 979.84 | 990.28 | 30.00
| 5 | 981 | 980 | 981 | 980 | 981 | 984 | 992 | 995 | 994 | 992 | 989 | 991 | 994 | 993 | 991 | 991 | 992 | 993 | 991 | 988 | 985 | 987 | 986 | 983 | 981 | 982 | 984 | 983 | 984 | 985 | 984 | 986.83 | 994.50 | 31.00
| 6 | 986 | 986 | 989 | 991 | 990 | 986 | 984 | 990 | 986 | 981 | 979 | 982 | 988 | 986 | 984 | 987 | 992 | 993 | 992 | 993 | 990 | 988 | 989 | 987 | 986 | 988 | 985 | 988 | 989 | 985 | ~ | 987.20 | 992.98 | 30.00
| 7 | 984 | 986 | 986 | 987 | 984 | 982 | 980 | 981 | 983 | 984 | 982 | 982 | 981 | 984 | 986 | 986 | 986 | 986 | 988 | 987 | 986 | 990 | 988 | 990 | 991 | 988 | 983 | 983 | 982 | 983 | 988 | 985.08 | 990.52 | 31.00
| 8 | 988 | 989 | 992 | 992 | 995 | 994 | 992 | 989 | 991 | 992 | 989 | 987 | 987 | 988 | 989 | 990 | 988 | 987 | 990 | 986 | 979 | 981 | 984 | 981 | 987 | 983 | 985 | 986 | 988 | 988 | 988 | 987.81 | 994.68 | 31.00
| 9 | 991 | 991 | 988 | 986 | 982 | 983 | 984 | 985 | 985 | 984 | 979 | 971 | 972 | 971 | 975 | 978 | 982 | 994 | 999 | 1001 | 999 | 995 | 994 | 991 | 986 | 982 | 979 | 980 | 982 | 984 | ~ | 985.06 | 1000.68 | 30.00
| 10 | 983 | 982 | 983 | 983 | 986 | 988 | 986 | 990 | 988 | 982 | 981 | 981 | 989 | 988 | 990 | 989 | 982 | 988 | 988 | 990 | 991 | 993 | 988 | 980 | 974 | 981 | 981 | 973 | 978 | 980 | 979 | 984.32 | 992.52 | 31.00
| 11 | 972 | 979 | 974 | 977 | 986 | 991 | 996 | 992 | 988 | 984 | 988 | 985 | 983 | 977 | ~ | ~ | 991 | 991 | 991 | 999 | 1003 | 998 | 992 | 990 | 988 | 988 | 989 | 990 | 988 | 996 | ~ | 987.98 | 1002.73 | 28.00
| 12 | 999 | 997 | 987 | 977 | 975 | 980 | 989 | 995 | 995 | 992 | 991 | 989 | 989 | 994 | 992 | 996 | 994 | 987 | 980 | 980 | 987 | 993 | 993 | 991 | 991 | 986 | 983 | 986 | 991 | 990 | 988 | 988.97 | 999.48 | 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 | 999
| 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 | 995
| 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 | 1001
| 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 | 90 | 90
| 90 | 90 | 90 | 90 | 90 | 90 | 90 | 1003
| 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 | 363 | 363
| 363 | 363 | 363 | 363 | 363 | 363 | 363 | 1003 | 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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