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 | 23 | 13 | 18 | 19 | 14 | 15 | 17 | 12 | 17 | 18 | 15 | 26 | 29 | 26 | 26 | 29 | 15 | 10 | 13 | 12 | 17 | 14 | 14 | 26 | 29 | 34 | 20 | 39 | 25 | 22 | 18 | 20.19 | 39.17 | 31.00
| 2 | 33 | 40 | 22 | 28 | 38 | 28 | 35 | 16 | 27 | 34 | 52 | 42 | 22 | 48 | 54 | 56 | 34 | 35 | 25 | 36 | 15 | 30 | 36 | 75 | 77 | 60 | 79 | 67 | ~ | ~ | ~ | 40.81 | 79.04 | 28.00
| 3 | 73 | 50 | 19 | 24 | 21 | 84 | 85 | 69 | 33 | 70 | 43 | 55 | 45 | 78 | 27 | 37 | 19 | 61 | 67 | 100 | 21 | 26 | 39 | 50 | 30 | 27 | 35 | 70 | 46 | 31 | 110 | 49.93 | 110.47 | 31.00
| 4 | 139 | 129 | 123 | 108 | 95 | 40 | 34 | 35 | 91 | 66 | 66 | 151 | 105 | 123 | 37 | 88 | 49 | 93 | 103 | 64 | 31 | 31 | 131 | 133 | 154 | 94 | 132 | 94 | 131 | 181 | ~ | 95.06 | 181.00 | 30.00
| 5 | 186 | 178 | 184 | 93 | 30 | 45 | 47 | 83 | 185 | 188 | 185 | 203 | 200 | 196 | 89 | 194 | 121 | 60 | 72 | 196 | 211 | 158 | 219 | 205 | 189 | 189 | 125 | 66 | 152 | 202 | 118 | 147.40 | 219.05 | 31.00
| 6 | 141 | 83 | 163 | 87 | 94 | 101 | 133 | 97 | 108 | 44 | 64 | 135 | 182 | 111 | 201 | 112 | 91 | 106 | 105 | 191 | 139 | 95 | 127 | 196 | 187 | ~ | 243 | 67 | 163 | 164 | ~ | 128.61 | 243.05 | 29.00
| 7 | 119 | 195 | 182 | 148 | 245 | 231 | 197 | 82 | 100 | 192 | 89 | 148 | 93 | 227 | 184 | 57 | 73 | 121 | 123 | 42 | 178 | 234 | 218 | 122 | 76 | 217 | 186 | 226 | 142 | 203 | 200 | 156.36 | 244.58 | 31.00
| 8 | 161 | 156 | 101 | 66 | 159 | 172 | 105 | 97 | 143 | 88 | 120 | 202 | 101 | 221 | ~ | 186 | 113 | 200 | 145 | ~ | 34 | 49 | 134 | 165 | 182 | 174 | 153 | 172 | 131 | 190 | 31 | 136.22 | 221.32 | 29.00
| 9 | 30 | 85 | 158 | 68 | 54 | 66 | 59 | 91 | 51 | 35 | 97 | 74 | 35 | 34 | 85 | 40 | 67 | 45 | 142 | 81 | 84 | 90 | 93 | 20 | 33 | 31 | 35 | 78 | 72 | 35 | ~ | 65.55 | 157.69 | 30.00
| 10 | 55 | 113 | 120 | 43 | 92 | 76 | 48 | 76 | 96 | 75 | 103 | 105 | 92 | 83 | 52 | 70 | 31 | 31 | 68 | 34 | 26 | 43 | 45 | 24 | 49 | 53 | 53 | 34 | 41 | 59 | 72 | 63.23 | 120.04 | 31.00
| 11 | 57 | 61 | 65 | 56 | 34 | 32 | 36 | 39 | 48 | 67 | 61 | 38 | 38 | 54 | 56 | 31 | 48 | 44 | 37 | 55 | 32 | 25 | 44 | 43 | 45 | 29 | 30 | 35 | 35 | 22 | ~ | 43.23 | 67.29 | 30.00
| 12 | 19 | 15 | 13 | 14 | 21 | 12 | 16 | 17 | 27 | 21 | 12 | 16 | 29 | 29 | 19 | 19 | 16 | 19 | 16 | 17 | 22 | 22 | 32 | 30 | 20 | 20 | 22 | 19 | 12 | 25 | ~ | 19.69 | 31.61 | 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- 50 | 51- 100 | 101- 150 | 151- 225 | 226- 300 | 301- 450 | 451- 600 | over 600 | 50 | 100 | 150 | 225 | 300 | 450 | 600
| |
|
|
ABS. | 68 | 20 | 2 | 0 | 0 | 0 | 0 | 0 | 90
| 22 | 2 | 0 | 0 | 0 | 0 | 0 | 110
| REL. | 75.5 | 22.2 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 24.4 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 31.3
| ID | 75 | 22 | 2 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 11 | 23 | 25 | 30 | 1 | 0 | 0 | 0 | 90
| 79 | 56 | 31 | 1 | 0 | 0 | 0 | 243
| REL. | 12.2 | 25.5 | 27.7 | 33.3 | 1.1 | 0.0 | 0.0 | 0.0 | 100.0
| 87.8 | 62.2 | 34.4 | 1.1 | 0.0 | 0.0 | 0.0 | 27.6
| ID | 12 | 25 | 27 | 66 | 5 | 0 | 0 | 0 | 137
| |
|
|
ABS. | 15 | 26 | 18 | 26 | 5 | 0 | 0 | 0 | 90
| 75 | 49 | 31 | 5 | 0 | 0 | 0 | 245
| REL. | 16.6 | 28.8 | 20.0 | 28.8 | 5.5 | 0.0 | 0.0 | 0.0 | 100.0
| 83.3 | 54.4 | 34.4 | 5.6 | 0.0 | 0.0 | 0.0 | 5.7
| ID | 16 | 28 | 20 | 57 | 27 | 0 | 0 | 0 | 151
| |
|
|
ABS. | 63 | 24 | 4 | 0 | 0 | 0 | 0 | 0 | 91
| 28 | 4 | 0 | 0 | 0 | 0 | 0 | 120
| REL | 69.2 | 26.3 | 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 30.8 | 4.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 3.10
| ID | 69 | 26 | 4 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 157 | 93 | 49 | 56 | 6 | 0 | 0 | 0 | 361
| 204 | 111 | 62 | 6 | 0 | 0 | 0 | 245 | REL. | 43.4 | 25.7 | 13.5 | 15.5 | 1.6 | 0.0 | 0.0 | 0.0 | 100.0
| 56.5 | 30.7 | 17.2 | 1.7 | 0.0 | 0.0 | 0.0 | 5.7
| ID | 43 | 25 | 13 | 31 | 8 | 0 | 0 | 0 | 122
|
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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