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 | 48 | 61 | 66 | 56 | 64 | 42 | 46 | 51 | 44 | 57 | 33 | 39 | 37 | 48 | 34 | 58 | 59 | ~ | ~ | 48 | 66 | 46 | 67 | 64 | 63 | 42 | 58 | 77 | 70 | 66 | 61 | 54.11 | 77.26 | 29.00
| 2 | 59 | 52 | ~ | ~ | 63 | 75 | 77 | 65 | 56 | 66 | 68 | 69 | 71 | 61 | 63 | 70 | 64 | 64 | 54 | 59 | 77 | 55 | 68 | 61 | 56 | 71 | 69 | 68 | 79 | ~ | ~ | 65.24 | 78.70 | 27.00
| 3 | 69 | 77 | 80 | 72 | 70 | 79 | 65 | 39 | 52 | 67 | 56 | 70 | 71 | 61 | 62 | 63 | 63 | 83 | 80 | 63 | 79 | 82 | 93 | 56 | 76 | 82 | 78 | 51 | 79 | 49 | 69 | 68.87 | 93.41 | 31.00
| 4 | 88 | 95 | 90 | 94 | 61 | 74 | 70 | 92 | 90 | 90 | 83 | 77 | 83 | 83 | 98 | 92 | 87 | 97 | 73 | 85 | 118 | 125 | 123 | 77 | 61 | 85 | 118 | 108 | 94 | 114 | ~ | 90.81 | 125.42 | 30.00
| 5 | 109 | 108 | 110 | 123 | 124 | 129 | 130 | 109 | 106 | 131 | 143 | 113 | 96 | 92 | 107 | 125 | 111 | 84 | 81 | 80 | 89 | 81 | 97 | 114 | 98 | 96 | 79 | 87 | 86 | 90 | 103 | 104.23 | 142.95 | 31.00
| 6 | 103 | 115 | 141 | 113 | 122 | 73 | 87 | 100 | 127 | 135 | 120 | 102 | 127 | 92 | 65 | 81 | 88 | 105 | 140 | 144 | 163 | 122 | 88 | 75 | 71 | 73 | 69 | 74 | 71 | 89 | ~ | 102.46 | 163.34 | 30.00
| 7 | 117 | 96 | 106 | 94 | 80 | 87 | 79 | 57 | 66 | 63 | 64 | 60 | 73 | 59 | 57 | 67 | 60 | 57 | 51 | 54 | 56 | 70 | 82 | 91 | 100 | 85 | 94 | 93 | 91 | 92 | 100 | 77.48 | 117.11 | 31.00
| 8 | 113 | 100 | 93 | 103 | 106 | 89 | 63 | 59 | 66 | 91 | 81 | 113 | 124 | 151 | 116 | 104 | 106 | 101 | 119 | 112 | 85 | 79 | 101 | 103 | 69 | 67 | 77 | 84 | 96 | 101 | 104 | 95.97 | 150.78 | 31.00
| 9 | 95 | 70 | 66 | 49 | 48 | 62 | 53 | 66 | 90 | 80 | 69 | 88 | 81 | 75 | 63 | 59 | 61 | 45 | 44 | 50 | 46 | 54 | 66 | 70 | 63 | 52 | 57 | 77 | 97 | 91 | ~ | 66.23 | 97.38 | 30.00
| 10 | 68 | 68 | 49 | 52 | 55 | 51 | 58 | 47 | 41 | 41 | 54 | 44 | 31 | 56 | 81 | 60 | 45 | 46 | 41 | 42 | 61 | 63 | 55 | 63 | 68 | 64 | 57 | 40 | 54 | 48 | 64 | 53.76 | 80.79 | 31.00
| 11 | 55 | 39 | 38 | 58 | 46 | 42 | 53 | 43 | 52 | 64 | 63 | 36 | 29 | 51 | 50 | 42 | 39 | 59 | 42 | 30 | 42 | 28 | 27 | 39 | 32 | 56 | 56 | 36 | 13 | 12 | ~ | 42.33 | 63.69 | 30.00
| 12 | 32 | 40 | 42 | 30 | 19 | 22 | 17 | 16 | 39 | 54 | 64 | 63 | 70 | 60 | 56 | 48 | 62 | 45 | 40 | 27 | 25 | 44 | 67 | 56 | 31 | 41 | 38 | 52 | 37 | 54 | 55 | 43.44 | 69.92 | 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- 53 | 54- 107 | 108- 160 | 161- 240 | 241- 320 | 321- 480 | 481- 640 | over 640 | 53 | 107 | 160 | 240 | 320 | 480 | 640
| |
|
|
ABS. | 18 | 69 | 0 | 0 | 0 | 0 | 0 | 0 | 87
| 69 | 0 | 0 | 0 | 0 | 0 | 0 | 93
| REL. | 20.6 | 79.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 79.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 23.3
| ID | 20 | 79 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 0 | 58 | 32 | 1 | 0 | 0 | 0 | 0 | 91
| 91 | 33 | 1 | 0 | 0 | 0 | 0 | 163
| REL. | 0.0 | 63.7 | 35.1 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 36.3 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 21.6
| ID | 0 | 63 | 35 | 2 | 0 | 0 | 0 | 0 | 101
| |
|
|
ABS. | 9 | 75 | 8 | 0 | 0 | 0 | 0 | 0 | 92
| 83 | 8 | 0 | 0 | 0 | 0 | 0 | 151
| REL. | 9.7 | 81.5 | 8.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 90.2 | 8.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 14.8
| ID | 9 | 81 | 8 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 57 | 35 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 35 | 0 | 0 | 0 | 0 | 0 | 0 | 81
| REL | 61.9 | 38.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 38.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 15.10
| ID | 61 | 38 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 84 | 237 | 40 | 1 | 0 | 0 | 0 | 0 | 362
| 278 | 41 | 1 | 0 | 0 | 0 | 0 | 163 | REL. | 23.2 | 65.4 | 11.0 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 76.8 | 11.3 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 21.6
| ID | 23 | 65 | 11 | | 0 | 0 | 0 | 0 | 100
|
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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