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 | 46 | 70 | 60 | 53 | 115 | 136 | 163 | 49 | 65 | 78 | 116 | 89 | 40 | 60 | 61 | 41 | 42 | 27 | 33 | 46 | 36 | 42 | 64 | 99 | 108 | 80 | 88 | 65 | 23 | 40 | 40 | 66.79 | 162.50 | 31.00
| 2 | 105 | 50 | 47 | 66 | 32 | 102 | 58 | 34 | 31 | 69 | 85 | 47 | 30 | 56 | 61 | 60 | 57 | 53 | 49 | 33 | 93 | 72 | 110 | 61 | 43 | 99 | 110 | 48 | 75 | ~ | ~ | 63.32 | 110.39 | 29.00
| 3 | 58 | 40 | 34 | 22 | 26 | 59 | 46 | 35 | 25 | 61 | 22 | 68 | 99 | 54 | 30 | 44 | 37 | 47 | 50 | 76 | 52 | 139 | ~ | 137 | 73 | 43 | 45 | 61 | 45 | 59 | 54 | 54.75 | 138.70 | 30.00
| 4 | 59 | 90 | 98 | 158 | 55 | 35 | ~ | 54 | 57 | 52 | 97 | 68 | 38 | 100 | 52 | 58 | ~ | ~ | 70 | 104 | 91 | 75 | 67 | 44 | 68 | 118 | 55 | 45 | 54 | 49 | ~ | 70.79 | 157.78 | 27.00
| 5 | 55 | 81 | 87 | 94 | 96 | 85 | 62 | 72 | ~ | ~ | ~ | ~ | 44 | 72 | 81 | 83 | 55 | 57 | 51 | 27 | 54 | 50 | 59 | 60 | 43 | 45 | 26 | 33 | 45 | 35 | 44 | 59.26 | 96.09 | 27.00
| 6 | 68 | 53 | 40 | 35 | 42 | 43 | 43 | 58 | 40 | 39 | 27 | 68 | 42 | 41 | 35 | 23 | 32 | 71 | 80 | 82 | 71 | 34 | 66 | 30 | 45 | 36 | 51 | 50 | 58 | 55 | ~ | 48.57 | 82.09 | 30.00
| 7 | 44 | 87 | 55 | 41 | 21 | 51 | 48 | 24 | 27 | 44 | 66 | 61 | 44 | 48 | 27 | 37 | 52 | 59 | 37 | 48 | 47 | 36 | 67 | 93 | 69 | 59 | 56 | 43 | 19 | 40 | 73 | 49.16 | 92.79 | 31.00
| 8 | 91 | 45 | 41 | 44 | 39 | 46 | 45 | 63 | 86 | 65 | 44 | 49 | 74 | 69 | 67 | 62 | 60 | 82 | 54 | 72 | 38 | 57 | 66 | 67 | 44 | 31 | 100 | 72 | 82 | 74 | 81 | 61.57 | 100.28 | 31.00
| 9 | 60 | 28 | 29 | 41 | 77 | 67 | 78 | 75 | 67 | 71 | 131 | 119 | 68 | 71 | 59 | 39 | 60 | 56 | 65 | 51 | 58 | 74 | 49 | 112 | 113 | 144 | 120 | 86 | 57 | 51 | ~ | 72.54 | 144.42 | 30.00
| 10 | 53 | 97 | 85 | 134 | 114 | 65 | 39 | 54 | 64 | 94 | 131 | 123 | 200 | 138 | 71 | 191 | 133 | 68 | 182 | 86 | 94 | 126 | 68 | 107 | 66 | 69 | 62 | 104 | 69 | 61 | 85 | 97.81 | 199.63 | 31.00
| 11 | 75 | 118 | 131 | 61 | 166 | 103 | 142 | 230 | 138 | 146 | 124 | 153 | 162 | 112 | 146 | 174 | 66 | 76 | 180 | 116 | 125 | 210 | 264 | 172 | 80 | 59 | 94 | 115 | 119 | 66 | ~ | 130.71 | 263.90 | 30.00
| 12 | 66 | 60 | 91 | 147 | 53 | 58 | 70 | 160 | 130 | 81 | 84 | 71 | 57 | 58 | 49 | 29 | 81 | 135 | 136 | 166 | 92 | 130 | 60 | 88 | 72 | 113 | 59 | 80 | 163 | 58 | 49 | 88.66 | 166.23 | 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- 33 | 34- 67 | 68- 100 | 101- 150 | 151- 200 | 201- 300 | 301- 400 | over 400 | 33 | 67 | 100 | 150 | 200 | 300 | 400
| |
|
|
ABS. | 12 | 51 | 16 | 10 | 1 | 0 | 0 | 0 | 90
| 78 | 27 | 11 | 1 | 0 | 0 | 0 | 163
| REL. | 13.3 | 56.6 | 17.7 | 11.1 | 1.1 | 0.0 | 0.0 | 0.0 | 100.0
| 86.7 | 30.0 | 12.2 | 1.1 | 0.0 | 0.0 | 0.0 | 7.1
| ID | 13 | 56 | 17 | 22 | 5 | 0 | 0 | 0 | 115
| |
|
|
ABS. | 7 | 49 | 24 | 3 | 1 | 0 | 0 | 0 | 84
| 77 | 28 | 4 | 1 | 0 | 0 | 0 | 158
| REL. | 8.3 | 58.3 | 28.5 | 3.5 | 1.1 | 0.0 | 0.0 | 0.0 | 100.0
| 91.7 | 33.3 | 4.8 | 1.2 | 0.0 | 0.0 | 0.0 | 4.4
| ID | 8 | 58 | 28 | 7 | 5 | 0 | 0 | 0 | 108
| |
|
|
ABS. | 8 | 50 | 27 | 7 | 0 | 0 | 0 | 0 | 92
| 84 | 34 | 7 | 0 | 0 | 0 | 0 | 144
| REL. | 8.6 | 54.3 | 29.3 | 7.6 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 91.3 | 37.0 | 7.6 | 0.0 | 0.0 | 0.0 | 0.0 | 26.9
| ID | 8 | 54 | 29 | 15 | 0 | 0 | 0 | 0 | 107
| |
|
|
ABS. | 1 | 23 | 25 | 28 | 12 | 3 | 0 | 0 | 92
| 91 | 68 | 43 | 15 | 3 | 0 | 0 | 264
| REL | 1.0 | 25.0 | 27.1 | 30.4 | 13.0 | 3.2 | 0.0 | 0.0 | 100.0
| 98.9 | 73.9 | 46.7 | 16.3 | 3.3 | 0.0 | 0.0 | 23.11
| ID | 1 | 25 | 27 | 60 | 65 | 81 | 0 | 0 | 260
|
Year
| ABS. | 28 | 173 | 92 | 48 | 14 | 3 | 0 | 0 | 358
| 330 | 157 | 65 | 17 | 3 | 0 | 0 | 264 | REL. | 7.8 | 48.3 | 25.6 | 13.4 | 3.9 | 0.8 | 0.0 | 0.0 | 100.0
| 92.2 | 43.9 | 18.2 | 4.7 | 0.8 | 0.0 | 0.0 | 23.11
| ID | 7 | 48 | 25 | 26 | 19 | 20 | 0 | 0 | 149
|
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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