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 | 47 | 57 | 70 | 65 | 61 | 68 | 66 | 67 | 64 | 52 | 42 | 52 | 61 | 71 | 76 | 86 | 56 | 53 | 80 | 50 | 58 | 89 | 78 | 86 | 71 | 69 | 72 | 66 | 70 | 76 | 66 | 66.10 | 89.15 | 31.00
| 2 | 69 | 41 | 28 | 48 | 80 | 85 | 77 | 74 | 71 | 71 | 73 | 81 | 73 | 77 | 83 | ~ | 88 | ~ | ~ | ~ | ~ | ~ | 77 | 81 | 87 | 87 | 107 | 91 | ~ | ~ | ~ | 74.98 | 106.97 | 22.00
| 3 | 87 | 66 | 80 | 102 | 67 | 83 | 75 | 94 | 80 | 87 | 74 | 97 | 97 | 91 | 77 | 72 | 76 | 92 | 86 | 81 | 87 | 80 | 68 | 82 | 103 | 103 | 98 | 47 | 48 | 78 | 105 | 82.72 | 104.67 | 31.00
| 4 | 118 | 105 | 113 | 95 | 71 | 95 | 85 | 80 | 67 | 93 | 85 | 84 | 84 | 101 | 91 | 52 | 68 | 83 | 82 | 108 | 94 | 79 | 102 | 77 | 83 | 77 | 74 | 69 | 94 | 86 | ~ | 86.41 | 118.01 | 30.00
| 5 | 76 | 63 | 76 | 93 | 88 | 93 | 67 | 73 | 100 | 109 | 90 | 92 | 87 | 87 | 92 | 85 | 103 | 97 | 107 | 98 | 63 | 88 | 103 | 111 | 105 | 111 | 129 | 119 | 122 | 109 | 111 | 95.07 | 128.95 | 31.00
| 6 | 117 | 105 | 96 | 73 | 103 | 95 | 91 | 70 | 116 | 113 | 88 | 100 | 93 | 77 | 89 | 75 | 78 | 74 | 59 | 84 | 83 | 75 | 79 | 90 | 105 | 124 | 88 | 62 | 87 | 77 | ~ | 88.76 | 123.83 | 30.00
| 7 | 65 | 84 | 113 | 109 | 121 | 106 | 89 | 71 | 55 | 81 | 95 | 78 | 108 | 98 | 86 | 66 | 104 | 132 | 128 | 123 | 95 | 73 | 60 | 49 | 94 | 106 | 87 | 93 | 99 | 94 | 107 | 92.51 | 131.55 | 31.00
| 8 | 107 | 114 | 120 | 138 | 101 | 79 | 76 | 98 | 106 | 82 | 72 | 73 | 78 | 105 | 74 | 55 | 65 | 75 | 68 | 67 | 82 | 88 | 102 | 114 | 135 | 106 | 55 | 86 | 73 | 48 | 79 | 87.83 | 138.29 | 31.00
| 9 | 72 | 58 | 69 | 87 | 65 | 65 | 89 | 92 | 103 | 125 | 124 | 117 | 126 | 119 | 116 | 87 | 88 | 95 | 92 | 88 | 67 | 73 | 78 | 77 | 70 | 70 | 69 | 69 | 73 | 80 | ~ | 86.83 | 125.69 | 30.00
| 10 | 70 | 74 | 73 | 51 | 56 | 48 | 45 | 71 | 65 | 56 | 65 | 47 | 59 | 68 | 49 | 57 | 46 | 51 | 60 | 56 | 42 | 36 | 34 | 55 | 43 | 72 | 64 | 66 | 61 | 42 | 73 | 56.68 | 74.14 | 31.00
| 11 | 76 | 55 | 50 | 49 | 49 | 45 | 46 | 37 | ~ | ~ | 32 | 28 | 39 | 50 | 62 | 46 | 45 | 61 | 45 | 55 | 58 | 46 | 27 | 37 | 47 | 71 | 82 | 71 | 60 | 81 | ~ | 51.75 | 81.78 | 28.00
| 12 | 64 | ~ | ~ | 73 | 73 | 68 | 72 | 64 | 74 | 56 | 64 | 69 | 67 | 70 | 54 | 42 | 58 | 54 | 72 | 59 | 57 | 66 | 64 | 66 | 64 | ~ | 73 | 53 | 52 | 55 | 60 | 62.94 | 74.09 | 28.00
|
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. | 11 | 72 | 1 | 0 | 0 | 0 | 0 | 0 | 84
| 73 | 1 | 0 | 0 | 0 | 0 | 0 | 107
| REL. | 13.0 | 85.7 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 86.9 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.2
| ID | 13 | 85 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 1 | 75 | 15 | 0 | 0 | 0 | 0 | 0 | 91
| 90 | 15 | 0 | 0 | 0 | 0 | 0 | 129
| REL. | 1.0 | 82.4 | 16.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 98.9 | 16.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.5
| ID | 1 | 82 | 16 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 2 | 70 | 20 | 0 | 0 | 0 | 0 | 0 | 92
| 90 | 20 | 0 | 0 | 0 | 0 | 0 | 138
| REL. | 2.1 | 76.0 | 21.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 97.8 | 21.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 4.8
| ID | 2 | 76 | 21 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 31 | 56 | 0 | 0 | 0 | 0 | 0 | 0 | 87
| 56 | 0 | 0 | 0 | 0 | 0 | 0 | 82
| REL | 35.6 | 64.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 64.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.11
| ID | 35 | 64 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 45 | 273 | 36 | 0 | 0 | 0 | 0 | 0 | 354
| 309 | 36 | 0 | 0 | 0 | 0 | 0 | 138 | REL. | 12.7 | 77.1 | 10.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 87.3 | 10.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 4.8
| ID | 12 | 77 | 10 | 0 | 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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