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 | 6.44 | 48 | 56 | 53 | 50 | 36 | 14 | 18 | 13 | 16 | 14 | 15 | 9 | 10 | 4.81 | 4.21 | 8.06 | 5.33 | 3.52 | 20 | 15 | 25 | 21 | 26 | 34 | 20 | 32 | 20 | 74 | 60 | 43 | 24.98 | 73.92 | 31.00
| 2 | 59 | 66 | 70 | 55 | 52 | 13 | 52 | 49 | 31 | 20 | 9 | 85 | 27 | 78 | 109 | 112 | 105 | 64 | 39 | 4.38 | 32 | 22 | 59 | 55 | 13 | 19 | 85 | 87 | ~ | ~ | ~ | 52.59 | 111.83 | 28.00
| 3 | 94 | 52 | 44 | 41 | 133 | 114 | 96 | 144 | 86 | 157 | 152 | 104 | 118 | 79 | 44 | 21 | 26 | 40 | 37 | 52 | 49 | 82 | 53 | 66 | 41 | 46 | 134 | 214 | 199 | 209 | 148 | 92.72 | 214.13 | 31.00
| 4 | 152 | 189 | 209 | 227 | 152 | 163 | 202 | 214 | 140 | 140 | 22 | 31 | 54 | 33 | 28 | 143 | 142 | 177 | 186 | 179 | 167 | 92 | 151 | 133 | 77 | 162 | 105 | 83 | 123 | 168 | ~ | 134.78 | 227.33 | 30.00
| 5 | 213 | 237 | 207 | 202 | 47 | 117 | 252 | 229 | 263 | 139 | 71 | 143 | 179 | 208 | 185 | 282 | 223 | 259 | 52 | 186 | 234 | 184 | 192 | 120 | 141 | 62 | 124 | 72 | 296 | 190 | 153 | 176.19 | 295.69 | 31.00
| 6 | 286 | 319 | 278 | 260 | 177 | 22 | 79 | 46 | 86 | 211 | 169 | 190 | 125 | 196 | 108 | 154 | 262 | 289 | 240 | 292 | 214 | 228 | 255 | 150 | 249 | 278 | 246 | 230 | 231 | 198 | ~ | 202.12 | 318.56 | 30.00
| 7 | 189 | 18 | 221 | 148 | 235 | 248 | 155 | 268 | 300 | 250 | 138 | ~ | ~ | ~ | 159 | 125 | 48 | 83 | 148 | 143 | 225 | 182 | 103 | 122 | 129 | 54 | 83 | 281 | 260 | 262 | 224 | 171.46 | 300.29 | 28.00
| 8 | 139 | 215 | 225 | 129 | 175 | 167 | 178 | 141 | 205 | 166 | ~ | 40 | 34 | 147 | 192 | 206 | 179 | 215 | 239 | 237 | 203 | ~ | 212 | 197 | 185 | 189 | 186 | 102 | 190 | 109 | 169 | 171.26 | 238.96 | 29.00
| 9 | 121 | 216 | 130 | 197 | 70 | 121 | 177 | 196 | 173 | 143 | 165 | 207 | 197 | 155 | 78 | 103 | 78 | 87 | 130 | 60 | 57 | 65 | 86 | 82 | 45 | 37 | 112 | 108 | 76 | 104 | ~ | 119.14 | 215.69 | 30.00
| 10 | 127 | 114 | 79 | 81 | 87 | 48 | 69 | 60 | 45 | 35 | 51 | 57 | 17 | 11 | 55 | 18 | 21 | 46 | 55 | 91 | 27 | 13 | 31 | 64 | 27 | 85 | 5.56 | 82 | 73 | 19 | 36 | 52.56 | 127.44 | 31.00
| 11 | 65 | 16 | 28 | 19 | 50 | 28 | 16 | 38 | 27 | 54 | 16 | 60 | 23 | 7.56 | 16 | 30 | 40 | 34 | 5.13 | 35 | 7.90 | 7.52 | 14 | 14 | 19 | 11 | 11 | 4.19 | 7.71 | 10 | ~ | 23.82 | 65.46 | 30.00
| 12 | 21 | 5.40 | 12 | 13 | 27 | 11 | 39 | 53 | 50 | 52 | 58 | 12 | 7.10 | 6.31 | 2.69 | 2.67 | 3.44 | 5.29 | 23 | 10 | 8.21 | 5.63 | 6.80 | ~ | 8.73 | 3.40 | 4.25 | 8.63 | ~ | 17 | 17 | 17.04 | 58.48 | 29.00
|
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. | 48 | 27 | 10 | 5 | 0 | 0 | 0 | 0 | 90
| 42 | 15 | 5 | 0 | 0 | 0 | 0 | 214
| REL. | 53.3 | 30.0 | 11.1 | 5.5 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 46.7 | 16.7 | 5.6 | 0.0 | 0.0 | 0.0 | 0.0 | 28.3
| ID | 53 | 30 | 11 | 11 | 0 | 0 | 0 | 0 | 105
| |
|
|
ABS. | 7 | 10 | 16 | 34 | 23 | 1 | 0 | 0 | 91
| 84 | 74 | 58 | 24 | 1 | 0 | 0 | 319
| REL. | 7.6 | 10.9 | 17.5 | 37.3 | 25.2 | 1.0 | 0.0 | 0.0 | 100.0
| 92.3 | 81.3 | 63.7 | 26.4 | 1.1 | 0.0 | 0.0 | 2.6
| ID | 7 | 10 | 17 | 74 | 126 | 27 | 0 | 0 | 264
| |
|
|
ABS. | 6 | 13 | 23 | 34 | 10 | 1 | 0 | 0 | 87
| 81 | 68 | 45 | 11 | 1 | 0 | 0 | 300
| REL. | 6.8 | 14.9 | 26.4 | 39.0 | 11.4 | 1.1 | 0.0 | 0.0 | 100.0
| 93.1 | 78.2 | 51.7 | 12.6 | 1.1 | 0.0 | 0.0 | 9.7
| ID | 6 | 14 | 26 | 78 | 57 | 28 | 0 | 0 | 212
| |
|
|
ABS. | 66 | 22 | 2 | 0 | 0 | 0 | 0 | 0 | 90
| 24 | 2 | 0 | 0 | 0 | 0 | 0 | 127
| REL | 73.3 | 24.4 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 26.7 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.10
| ID | 73 | 24 | 2 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 127 | 72 | 51 | 73 | 33 | 2 | 0 | 0 | 358
| 231 | 159 | 108 | 35 | 2 | 0 | 0 | 319 | REL. | 35.4 | 20.1 | 14.2 | 20.3 | 9.2 | 0.5 | 0.0 | 0.0 | 100.0
| 64.5 | 44.4 | 30.2 | 9.8 | 0.6 | 0.0 | 0.0 | 2.6
| ID | 35 | 20 | 14 | 40 | 46 | 13 | 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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