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 | 56 | 46 | 50 | 58 | 52 | 54 | 60 | 57 | 39 | 52 | 40 | 47 | 54 | 61 | 65 | 73 | 64 | 49 | 37 | 35 | 35 | 24 | 35 | 53 | 66 | 56 | 53 | 56 | 65 | 66 | 53 | 51.96 | 72.58 | 31.00
| 2 | 47 | 25 | 21 | 38 | 76 | 78 | 68 | 66 | 59 | 73 | 77 | 80 | 76 | 71 | 76 | 74 | 82 | 69 | 39 | 49 | 70 | 77 | 72 | 68 | 71 | 71 | 100 | 68 | ~ | ~ | ~ | 65.64 | 99.80 | 28.00
| 3 | 75 | 51 | 64 | 76 | 51 | 71 | 51 | 72 | 61 | 60 | 65 | 83 | 80 | 67 | 66 | 72 | 60 | 73 | 63 | 65 | 75 | 70 | 57 | 56 | 88 | 94 | 88 | 67 | 50 | 80 | 122 | 70.12 | 121.86 | 31.00
| 4 | 119 | 103 | 114 | 83 | 70 | 74 | 75 | 65 | 75 | 96 | 72 | 92 | 78 | 89 | 76 | 46 | 70 | 91 | 87 | 101 | 87 | 92 | 104 | 109 | 77 | 72 | 58 | 56 | 92 | 101 | ~ | 84.14 | 119.16 | 30.00
| 5 | 116 | 83 | 102 | 95 | 92 | 96 | 66 | 56 | 97 | 98 | 80 | 86 | 88 | 72 | 81 | 84 | 97 | 103 | 110 | 100 | 77 | 80 | 102 | 108 | 90 | 115 | 122 | 120 | 111 | 107 | 98 | 94.58 | 122.07 | 31.00
| 6 | 108 | 101 | 91 | 69 | 89 | 88 | 95 | 59 | 95 | 103 | 76 | 79 | 80 | 61 | 85 | 57 | 69 | 54 | 43 | 82 | 58 | 59 | 81 | 76 | 101 | 107 | 82 | 75 | 95 | 80 | ~ | 79.91 | 108.17 | 30.00
| 7 | 70 | 97 | 107 | 113 | 114 | 93 | 75 | 57 | 54 | 78 | 75 | 75 | 83 | 81 | 68 | 83 | 119 | 111 | 117 | 106 | 88 | 78 | 48 | 72 | 94 | 91 | 78 | 96 | 90 | 92 | 94 | 86.97 | 119.42 | 31.00
| 8 | 100 | 108 | 120 | 125 | 106 | 123 | 81 | 95 | 73 | 68 | 54 | 68 | 73 | 100 | 72 | 60 | 63 | 72 | 80 | 88 | 72 | 71 | 86 | 114 | 119 | 105 | 67 | 70 | 55 | 88 | 57 | 84.88 | 125.06 | 31.00
| 9 | 53 | 47 | 67 | 84 | 75 | 71 | 84 | 105 | 128 | 127 | 108 | 105 | 112 | 126 | 124 | 102 | 105 | 90 | 83 | 85 | 54 | 65 | 57 | 74 | 52 | 48 | 71 | 52 | 57 | 54 | ~ | 82.10 | 128.42 | 30.00
| 10 | 64 | 72 | 62 | 52 | ~ | 36 | 38 | 50 | 53 | 42 | 42 | 48 | 49 | 41 | 44 | 43 | 30 | 44 | 56 | 52 | 41 | 37 | 28 | 35 | 23 | 59 | 47 | 53 | 41 | 50 | 59 | 46.41 | 71.65 | 30.00
| 11 | 58 | 39 | 47 | 46 | 39 | 32 | 31 | 19 | 11 | 10 | 9 | 29 | 25 | 45 | 43 | 41 | 29 | 49 | 32 | 34 | 37 | 32 | 18 | 18 | 20 | 44 | 46 | 52 | 34 | 44 | ~ | 33.70 | 57.54 | 30.00
| 12 | 49 | 51 | 65 | 69 | 62 | 60 | 63 | 56 | 47 | 33 | 54 | 65 | 54 | 52 | 37 | 33 | 48 | 46 | 54 | 34 | 42 | 38 | 50 | 55 | 54 | 67 | 58 | 38 | 36 | 44 | 45 | 50.25 | 69.21 | 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. | 26 | 63 | 1 | 0 | 0 | 0 | 0 | 0 | 90
| 64 | 1 | 0 | 0 | 0 | 0 | 0 | 122
| REL. | 28.8 | 70.0 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 71.1 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 31.3
| ID | 28 | 70 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 2 | 77 | 12 | 0 | 0 | 0 | 0 | 0 | 91
| 89 | 12 | 0 | 0 | 0 | 0 | 0 | 122
| REL. | 2.1 | 84.6 | 13.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 97.8 | 13.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.5
| ID | 2 | 84 | 13 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 6 | 68 | 18 | 0 | 0 | 0 | 0 | 0 | 92
| 86 | 18 | 0 | 0 | 0 | 0 | 0 | 128
| REL. | 6.5 | 73.9 | 19.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 93.5 | 19.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 9.9
| ID | 6 | 73 | 19 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 70 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 21 | 0 | 0 | 0 | 0 | 0 | 0 | 72
| REL | 76.9 | 23.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 23.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.10
| ID | 76 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 104 | 229 | 31 | 0 | 0 | 0 | 0 | 0 | 364
| 260 | 31 | 0 | 0 | 0 | 0 | 0 | 128 | REL. | 28.5 | 62.9 | 8.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 71.4 | 8.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 9.9
| ID | 28 | 62 | 8 | 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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