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 | 14 | 10 | 26 | 56 | 47 | 24 | 21 | 39 | 15 | 39 | 17 | 11 | 8.70 | 10 | 20 | 15 | 41 | 67 | 21 | 42 | 44 | 11 | 15 | 18 | 77 | 84 | 42 | 17 | 50 | 49 | ~ | 31.67 | 84.14 | 30.00
| 2 | ~ | 122 | 96 | 169 | 92 | 30 | 86 | 38 | 35 | 114 | 96 | 49 | 38 | 35 | 53 | 41 | 95 | 76 | 119 | 128 | 104 | 55 | 126 | 27 | 28 | 32 | 142 | 37 | ~ | ~ | ~ | 76.29 | 168.86 | 27.00
| 3 | 88 | 45 | 34 | 64 | 134 | 55 | 64 | 80 | 165 | 158 | 90 | 122 | 100 | 30 | 37 | 79 | 79 | 39 | 135 | 157 | 155 | 129 | 143 | 226 | 225 | 222 | 91 | 104 | 140 | 171 | 163 | 113.77 | 225.54 | 31.00
| 4 | 141 | 131 | 85 | 74 | 161 | 134 | 131 | 99 | 240 | 248 | 171 | 127 | 245 | 160 | 170 | 214 | 161 | 205 | 206 | 271 | 159 | 247 | 290 | 156 | 244 | 209 | 208 | 144 | 223 | 218 | ~ | 182.43 | 290.20 | 30.00
| 5 | 279 | 234 | 95 | 246 | 139 | 112 | 128 | 321 | 319 | 313 | 314 | 319 | 315 | 344 | 211 | 294 | 259 | 233 | 280 | 229 | 100 | 218 | 138 | 106 | 185 | 178 | 284 | 329 | 338 | 270 | 164 | 235.33 | 343.98 | 31.00
| 6 | 112 | 298 | 214 | 289 | 343 | 331 | 272 | 150 | 361 | 109 | 103 | 103 | 146 | 290 | 186 | 228 | 203 | 186 | 141 | 234 | 306 | 198 | 195 | 71 | 268 | 188 | 242 | 286 | 225 | 263 | ~ | 218.06 | 360.53 | 30.00
| 7 | 143 | 163 | 260 | 63 | 126 | 105 | 52 | 131 | 200 | 220 | 173 | 98 | 267 | 260 | 204 | 187 | 238 | 210 | 333 | 329 | 288 | 132 | 268 | 192 | 191 | 248 | 121 | 179 | 146 | 247 | 295 | 195.80 | 332.92 | 31.00
| 8 | 315 | 296 | 168 | 210 | 266 | 288 | 305 | 305 | 315 | 324 | 276 | 238 | 79 | 244 | 289 | 217 | 247 | 267 | 247 | 256 | 86 | 149 | 130 | 102 | 122 | 75 | 130 | 80 | 101 | 152 | 136 | 206.84 | 323.65 | 31.00
| 9 | 214 | 137 | 88 | 66 | 27 | 77 | 125 | 68 | 166 | 105 | 39 | 39 | 60 | 59 | 30 | 57 | 66 | 193 | 91 | 192 | 169 | 196 | 194 | 167 | 67 | 34 | 59 | 123 | 91 | 81 | ~ | 102.67 | 213.57 | 30.00
| 10 | 23 | ~ | ~ | ~ | ~ | ~ | 16 | 127 | 20 | 20 | 32 | 32 | 117 | 45 | 73 | 133 | 92 | 84 | 59 | 75 | 101 | 83 | 102 | 53 | 68 | 100 | 60 | 54 | 23 | 47 | 51 | 64.96 | 132.62 | 26.00
| 11 | 12 | 37 | 20 | 22 | 57 | 62 | 75 | 75 | 12 | 18 | 50 | 98 | 17 | 14 | 21 | 39 | 35 | 41 | 54 | 50 | ~ | 46 | 18 | 64 | 8.65 | 9 | 10 | 11 | 11 | 15 | ~ | 34.46 | 97.88 | 29.00
| 12 | 21 | 22 | 8.10 | 6.97 | 53 | 25 | 31 | 39 | 69 | 65 | 12 | 17 | 45 | 10 | 34 | 26 | 61 | 47 | 29 | 29 | 41 | 25 | 33 | 19 | 55 | 56 | 7.86 | 41 | 21 | 12 | 8.78 | 31.29 | 68.53 | 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- 50 | 51- 100 | 101- 150 | 151- 225 | 226- 300 | 301- 450 | 451- 600 | over 600 | 50 | 100 | 150 | 225 | 300 | 450 | 600
| |
|
|
ABS. | 42 | 21 | 15 | 8 | 2 | 0 | 0 | 0 | 88
| 46 | 25 | 10 | 2 | 0 | 0 | 0 | 226
| REL. | 47.7 | 23.8 | 17.0 | 9.0 | 2.2 | 0.0 | 0.0 | 0.0 | 100.0
| 52.3 | 28.4 | 11.4 | 2.3 | 0.0 | 0.0 | 0.0 | 24.3
| ID | 47 | 23 | 17 | 18 | 11 | 0 | 0 | 0 | 118
| |
|
|
ABS. | 0 | 5 | 18 | 27 | 28 | 13 | 0 | 0 | 91
| 91 | 86 | 68 | 41 | 13 | 0 | 0 | 361
| REL. | 0.0 | 5.4 | 19.7 | 29.6 | 30.7 | 14.2 | 0.0 | 0.0 | 100.0
| 100.0 | 94.5 | 74.7 | 45.1 | 14.3 | 0.0 | 0.0 | 9.6
| ID | 0 | 5 | 19 | 59 | 153 | 357 | 0 | 0 | 595
| |
|
|
ABS. | 5 | 20 | 18 | 22 | 20 | 7 | 0 | 0 | 92
| 87 | 67 | 49 | 27 | 7 | 0 | 0 | 333
| REL. | 5.4 | 21.7 | 19.5 | 23.9 | 21.7 | 7.6 | 0.0 | 0.0 | 100.0
| 94.6 | 72.8 | 53.3 | 29.3 | 7.6 | 0.0 | 0.0 | 19.7
| ID | 5 | 21 | 19 | 47 | 108 | 190 | 0 | 0 | 393
| |
|
|
ABS. | 56 | 25 | 5 | 0 | 0 | 0 | 0 | 0 | 86
| 30 | 5 | 0 | 0 | 0 | 0 | 0 | 133
| REL | 65.1 | 29.0 | 5.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 34.9 | 5.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 16.10
| ID | 65 | 29 | 5 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 103 | 71 | 56 | 57 | 50 | 20 | 0 | 0 | 357
| 254 | 183 | 127 | 70 | 20 | 0 | 0 | 361 | REL. | 28.8 | 19.8 | 15.6 | 15.9 | 14.0 | 5.6 | 0.0 | 0.0 | 100.0
| 71.1 | 51.3 | 35.6 | 19.6 | 5.6 | 0.0 | 0.0 | 9.6
| ID | 28 | 19 | 15 | 31 | 70 | 140 | 0 | 0 | 306
|
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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