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 | 63 | 120 | 104 | 137 | 172 | 144 | 142 | 135 | 79 | 88 | 160 | 91 | 38 | 58 | 69 | 63 | 33 | 27 | 39 | 46 | 38 | 67 | 77 | 167 | 164 | 107 | 64 | 82 | 29 | 33 | 42 | 86.39 | 172.00 | 31.00
| 2 | 141 | 69 | 40 | 54 | 72 | 240 | 142 | 46 | 24 | 91 | 113 | 70 | 31 | 77 | 117 | 90 | 71 | 63 | 95 | 39 | 102 | 150 | 165 | 115 | 92 | 134 | 130 | 203 | 68 | ~ | ~ | 98.07 | 240.00 | 29.00
| 3 | 50 | 44 | 37 | 21 | 32 | 52 | 49 | 32 | 23 | 75 | 36 | 52 | 83 | 77 | 30 | 44 | 36 | 57 | 50 | 66 | 80 | 196 | 131 | 127 | 122 | 79 | 42 | 41 | 39 | 47 | 56 | 61.48 | 196.00 | 31.00
| 4 | ~ | ~ | ~ | 61 | 34 | 20 | 29 | 57 | 44 | 56 | 69 | 83 | 60 | 80 | 51 | 59 | 54 | 79 | 83 | 70 | 90 | 45 | 29 | 22 | 48 | 60 | 37 | 17 | 40 | 35 | ~ | 52.30 | 90.00 | 27.00
| 5 | 40 | 51 | 48 | 49 | 48 | 41 | 26 | 44 | 53 | 65 | 53 | 26 | 34 | 51 | 67 | 56 | 50 | 56 | 54 | 26 | 38 | 48 | 46 | 71 | 42 | 31 | 38 | 23 | 35 | 28 | 49 | 44.74 | 71.00 | 31.00
| 6 | 53 | 51 | 41 | 48 | 32 | 42 | 33 | 36 | 33 | 26 | 25 | 37 | 30 | 28 | 26 | 23 | 27 | 43 | 63 | 48 | 56 | 37 | 52 | 27 | 24 | 24 | 30 | 31 | 42 | 43 | ~ | 37.03 | 63.00 | 30.00
| 7 | 31 | 42 | 66 | 34 | 29 | 31 | 21 | 18 | 20 | 46 | 40 | 30 | 37 | 54 | 25 | 22 | 41 | 33 | 26 | 28 | 30 | 34 | 45 | 58 | 29 | 26 | 26 | 27 | 17 | 30 | 62 | 34.13 | 66.00 | 31.00
| 8 | 50 | 129 | 268 | 50 | 119 | 96 | 94 | ~ | 46 | 66 | 43 | 40 | 58 | 70 | 74 | 52 | 51 | 80 | 59 | 25 | 32 | 37 | 51 | 49 | 37 | 13 | 20 | 60 | 71 | 40 | 44 | 64.13 | 268.00 | 30.00
| 9 | 45 | 19 | 23 | 21 | 34 | 41 | 58 | 83 | 56 | 34 | ~ | 95 | 71 | 46 | 29 | 32 | 37 | 24 | 33 | 31 | 44 | 92 | 51 | 86 | 130 | 79 | 195 | 84 | 47 | ~ | ~ | 57.86 | 195.00 | 28.00
| 10 | 5.00 | 80 | 61 | 58 | 95 | 47 | 29 | 44 | 45 | ~ | 135 | 149 | ~ | 56 | 38 | 64 | 79 | 63 | 114 | 35 | 57 | 123 | 108 | 83 | 87 | 70 | 49 | 82 | 92 | 171 | 99 | 76.48 | 171.00 | 29.00
| 11 | 145 | 103 | 111 | 50 | 65 | 39 | 181 | 133 | 143 | 130 | 117 | 91 | 127 | 93 | 185 | 146 | 77 | 87 | 139 | 141 | 142 | 187 | 133 | 124 | 71 | 69 | 91 | 130 | 120 | 75 | ~ | 114.83 | 187.00 | 30.00
| 12 | 76 | 106 | 75 | 95 | 57 | 53 | 47 | 122 | 94 | 73 | 211 | 162 | 109 | 51 | 48 | 43 | 34 | ~ | 208 | 185 | 70 | 115 | 126 | 135 | 73 | 100 | 105 | 134 | 213 | 156 | 73 | 104.97 | 213.00 | 30.00
|
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. | 11 | 31 | 22 | 19 | 6 | 2 | 0 | 0 | 91
| 80 | 49 | 27 | 8 | 2 | 0 | 0 | 240
| REL. | 12.0 | 34.0 | 24.1 | 20.8 | 6.5 | 2.1 | 0.0 | 0.0 | 100.0
| 87.9 | 53.8 | 29.7 | 8.8 | 2.2 | 0.0 | 0.0 | 6.2
| ID | 12 | 34 | 24 | 41 | 32 | 54 | 0 | 0 | 200
| |
|
|
ABS. | 26 | 53 | 9 | 0 | 0 | 0 | 0 | 0 | 88
| 62 | 9 | 0 | 0 | 0 | 0 | 0 | 90
| REL. | 29.5 | 60.2 | 10.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 70.5 | 10.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 21.4
| ID | 29 | 60 | 10 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 31 | 40 | 13 | 3 | 1 | 1 | 0 | 0 | 89
| 58 | 18 | 5 | 2 | 1 | 0 | 0 | 268
| REL. | 34.8 | 44.9 | 14.6 | 3.3 | 1.1 | 1.1 | 0.0 | 0.0 | 100.0
| 65.2 | 20.2 | 5.6 | 2.2 | 1.1 | 0.0 | 0.0 | 3.8
| ID | 34 | 44 | 14 | 6 | 5 | 28 | 0 | 0 | 134
| |
|
|
ABS. | 2 | 22 | 26 | 29 | 7 | 3 | 0 | 0 | 89
| 87 | 65 | 39 | 10 | 3 | 0 | 0 | 213
| REL | 2.2 | 24.7 | 29.2 | 32.5 | 7.8 | 3.3 | 0.0 | 0.0 | 100.0
| 97.8 | 73.0 | 43.8 | 11.2 | 3.4 | 0.0 | 0.0 | 29.12
| ID | 2 | 24 | 29 | 65 | 39 | 84 | 0 | 0 | 244
|
Year
| ABS. | 70 | 146 | 70 | 51 | 14 | 6 | 0 | 0 | 357
| 287 | 141 | 71 | 20 | 6 | 0 | 0 | 268 | REL. | 19.6 | 40.8 | 19.6 | 14.2 | 3.9 | 1.6 | 0.0 | 0.0 | 100.0
| 80.4 | 39.5 | 19.9 | 5.6 | 1.7 | 0.0 | 0.0 | 3.8
| ID | 19 | 40 | 19 | 28 | 19 | 42 | 0 | 0 | 170
|
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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