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 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 977 | 975 | 974 | 978 | 979 | 986 | 993 | 993 | 994 | 994 | 993 | 990 | 989 | 981 | 973 | 969 | 971 | 993 | 1001 | 1005 | 985.52 | 1005.20 | 20.00
| 2 | 999 | 998 | 992 | 975 | 961 | 964 | 958 | 965 | 967 | 976 | 987 | 994 | 995 | 993 | 987 | 967 | 966 | 981 | 978 | 977 | 964 | 959 | 967 | 974 | 984 | 981 | 981 | 986 | ~ | ~ | ~ | 977.66 | 998.72 | 28.00
| 3 | 976 | 971 | 963 | 956 | 957 | 966 | 973 | 974 | 974 | 976 | 986 | 988 | 988 | 991 | 994 | 999 | 997 | 988 | 983 | 983 | 973 | 969 | 974 | 979 | 969 | 965 | 963 | 976 | 985 | 985 | 985 | 977.61 | 998.82 | 31.00
| 4 | 983 | 984 | 985 | 986 | 990 | 980 | 976 | 985 | 987 | 978 | 975 | 964 | 962 | 963 | 971 | 970 | 968 | 977 | 982 | 979 | 974 | 977 | 977 | 978 | 978 | 979 | 981 | 982 | 978 | 978 | ~ | 977.60 | 989.78 | 30.00
| 5 | 979 | 985 | 983 | 981 | 984 | 985 | 979 | 979 | 982 | 976 | 974 | 973 | 973 | 971 | 977 | 984 | 985 | 985 | 978 | 980 | 985 | 994 | 1002 | 999 | 995 | 999 | 1000 | 999 | 997 | 992 | 997 | 985.52 | 1002.15 | 31.00
| 6 | 999 | 989 | 989 | 989 | 986 | 991 | 995 | 999 | 1005 | 999 | 998 | 1001 | 1000 | 1000 | 1002 | 1000 | 994 | 997 | 997 | 988 | 988 | 998 | 1002 | 1003 | 998 | 989 | 987 | 995 | 997 | 995 | ~ | 995.62 | 1005.27 | 30.00
| 7 | 995 | 994 | 990 | 988 | 985 | 989 | 997 | 1001 | 1000 | 996 | 993 | 988 | 980 | 983 | 991 | 997 | 998 | 996 | 992 | 990 | 989 | 991 | 996 | 999 | 996 | 995 | 998 | 998 | 997 | 995 | 995 | 993.28 | 1000.75 | 31.00
| 8 | 995 | 994 | 993 | 992 | 990 | 987 | 982 | 979 | 983 | 987 | 992 | 994 | 993 | 983 | 984 | 983 | 985 | 985 | 991 | 993 | 997 | 1000 | 1000 | 999 | 999 | 994 | 995 | 997 | 998 | 995 | 994 | 991.45 | 999.70 | 31.00
| 9 | 997 | 1001 | 1000 | 998 | 996 | 991 | 994 | 999 | 1003 | 1005 | 1000 | 995 | 991 | 992 | 989 | 987 | 986 | 985 | 980 | 977 | 984 | 988 | 992 | 995 | 989 | 985 | 986 | 985 | 981 | 975 | ~ | 990.94 | 1005.39 | 30.00
| 10 | 986 | 983 | 987 | 991 | 999 | 1002 | 1006 | 1000 | 996 | 999 | 1001 | 1008 | 1007 | 1001 | 1004 | 1005 | 1007 | 1005 | 1001 | 999 | 992 | 989 | 984 | 980 | 986 | 994 | 1004 | 1004 | 1008 | 999 | 1005 | 997.84 | 1008.47 | 31.00
| 11 | 1003 | 1001 | 1012 | 1006 | 994 | 992 | 1004 | 1006 | 1006 | 1008 | 1015 | 1011 | 998 | 992 | 1005 | 995 | 987 | 981 | 988 | 996 | 993 | 993 | 1002 | 1010 | 1012 | 1010 | 1011 | 1012 | 1011 | 1004 | ~ | 1001.95 | 1014.63 | 30.00
| 12 | 994 | 996 | 986 | 988 | 999 | 1000 | 991 | 991 | 981 | 985 | 980 | 970 | 982 | 973 | 986 | 1003 | 996 | 991 | 992 | 1001 | 1015 | 1021 | 1013 | 1003 | 984 | 965 | 968 | 974 | 990 | 1002 | 1005 | 991.09 | 1020.57 | 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 | 79 | 79
| 79 | 79 | 79 | 79 | 79 | 79 | 79 | 1005
| 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 | 31.1
| 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 | 1005
| 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 | 9.6
| 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 | 1005
| 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 | 10.9
| 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 | 1021
| 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 | 22.12
| ID | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 62500 | 62500
|
Year
| ABS. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 354 | 354
| 354 | 354 | 354 | 354 | 354 | 354 | 354 | 1021 | 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 | 22.12
| 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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