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 | 982 | 979 | 983 | 980 | 973 | 978 | 986 | 985 | 988 | 988 | 995 | 1001 | 1008 | 1007 | 1003 | 999 | 996 | 995 | 997 | 998 | 998 | 987 | 985 | 981 | 981 | 979 | 973 | 977 | 988 | 993 | 993 | 988.95 | 1007.83 | 31.00
| 2 | 993 | 988 | 979 | 977 | 976 | 983 | 981 | 978 | 990 | 1008 | 1009 | 998 | 1001 | 1005 | 1003 | 999 | 1004 | 1004 | 999 | 994 | 986 | 975 | 973 | 981 | 982 | 978 | 976 | 970 | ~ | ~ | ~ | 988.93 | 1008.83 | 28.00
| 3 | 970 | 970 | 967 | 971 | 993 | 996 | 989 | 979 | 980 | 980 | 982 | 976 | 975 | 980 | 983 | 981 | 973 | 975 | 980 | 986 | 977 | 974 | 978 | 972 | 967 | 984 | 989 | 985 | 979 | 988 | 997 | 979.88 | 997.41 | 31.00
| 4 | 997 | 991 | 989 | 981 | 987 | 981 | 977 | 986 | 990 | 983 | 988 | 991 | 993 | 991 | 978 | 983 | 984 | 977 | 980 | 978 | 974 | 975 | 977 | 985 | 985 | 990 | 988 | 985 | 984 | 983 | ~ | 984.34 | 997.12 | 30.00
| 5 | 988 | 986 | 976 | 978 | 981 | 987 | 993 | 994 | 994 | 992 | 990 | 991 | 986 | 980 | 981 | 984 | 983 | 988 | 995 | 996 | 992 | 994 | 995 | 990 | 991 | 992 | 992 | 991 | 988 | 988 | 984 | 988.39 | 995.82 | 31.00
| 6 | 988 | 979 | 985 | 993 | 991 | 985 | 985 | 984 | 985 | 983 | 991 | 991 | 987 | 987 | 984 | 983 | 982 | 988 | 995 | 991 | 983 | 984 | 990 | 994 | 995 | ~ | 988 | 994 | 999 | 995 | ~ | 988.29 | 999.06 | 29.00
| 7 | 1001 | 1004 | 999 | 993 | 995 | 989 | 985 | 993 | 998 | 996 | 1001 | 1001 | 1000 | 999 | 1001 | 1005 | 1002 | 1000 | 1001 | 1007 | 1022 | 1023 | 1019 | 1019 | 1022 | 1025 | 1027 | 1031 | 1034 | 1039 | 1036 | 1008.56 | 1038.88 | 31.00
| 8 | 1040 | 1030 | 1028 | 1033 | 1034 | 1030 | 1025 | 1025 | 1031 | 1039 | 1045 | 1037 | 1031 | 1035 | 1034 | 1031 | 1034 | 1027 | 1025 | ~ | 1037 | 1040 | 1038 | 1036 | 1036 | 1033 | 1030 | 1030 | 1030 | 1023 | 1021 | 1032.24 | 1045.23 | 30.00
| 9 | 1025 | 1029 | 1024 | 1020 | 1026 | 1026 | 1022 | 1010 | 1012 | 1017 | 1025 | 1025 | 1017 | 1020 | 1024 | 1020 | 1023 | 1027 | 1029 | 1028 | 1027 | 1027 | 1020 | 1023 | 1032 | 1037 | 1032 | 1032 | 1030 | 1029 | ~ | 1024.60 | 1037.02 | 30.00
| 10 | 1027 | 1026 | 1025 | 1032 | 1029 | 1028 | 1024 | 1026 | 1035 | 1046 | 1051 | 1050 | 1045 | 1039 | 1038 | 1048 | 1041 | 1033 | 1034 | 1024 | 1019 | 1030 | 1038 | 1043 | 1044 | 1042 | 1040 | 1042 | 1039 | 1037 | 1035 | 1035.84 | 1051.16 | 31.00
| 11 | 1055 | 1062 | 1051 | 1036 | 1038 | 1025 | 1011 | 995 | 1031 | 1052 | 1040 | 1024 | 1027 | 1051 | 1059 | 1061 | 1054 | 1040 | 1039 | 1048 | 1044 | 1019 | 1030 | 1035 | 1029 | 1021 | 1024 | 1032 | 1033 | 1037 | ~ | 1036.72 | 1061.78 | 30.00
| 12 | 1046 | 1050 | 1046 | 1036 | 1035 | 1041 | 1063 | 1069 | 1070 | 1062 | 1051 | 1043 | 1060 | 1065 | 1057 | 1053 | 1053 | 1052 | 1035 | 1038 | 1013 | 1011 | 1030 | 1018 | 1000 | 1010 | 1018 | 1004 | 999 | 1017 | ~ | 1038.11 | 1070.24 | 30.00
|
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 | 1009
| 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 | 11.2
| 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 | 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 | 29.6
| 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 | 1045
| 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 | 11.8
| 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 | 1070
| 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 | 9.12
| ID | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 62500 | 62500
|
Year
| ABS. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 362 | 362
| 362 | 362 | 362 | 362 | 362 | 362 | 362 | 1070 | 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 | 9.12
| 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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