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 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 2 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 3 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 135 | 27 | 86 | 143 | 240 | 88 | 119.68 | 239.63 | 6.00
| 4 | 165 | 136 | 150 | 193 | 309 | 222 | 200 | 272 | 110 | 72 | 81 | 276 | 310 | 294 | 227 | 214 | 249 | 220 | 187 | 40 | 101 | 306 | 232 | 197 | 190 | 269 | 233 | 195 | 146 | 149 | ~ | 198.06 | 310.29 | 30.00
| 5 | 129 | 73 | 152 | 169 | 118 | 119 | 70 | 41 | 21 | 53 | 86 | 178 | 176 | 162 | 233 | 180 | 186 | 288 | 293 | 145 | 126 | 214 | 115 | 134 | 194 | 168 | 257 | 279 | 300 | 237 | 225 | 165.21 | 300.04 | 31.00
| 6 | 291 | 240 | 298 | 296 | 208 | 216 | 255 | 252 | 232 | 233 | 291 | 218 | 90 | 236 | 154 | 234 | 283 | 311 | 314 | 307 | 299 | 287 | 295 | 311 | 277 | 184 | 122 | 284 | 237 | 170 | ~ | 247.52 | 314.08 | 30.00
| 7 | 313 | 314 | 242 | 120 | 121 | 139 | 210 | 283 | 262 | 215 | 276 | 213 | 183 | 162 | 168 | 269 | 296 | 230 | 153 | 276 | 311 | 277 | 315 | 306 | 307 | 274 | 263 | 82 | 141 | 216 | 225 | 230.98 | 315.31 | 31.00
| 8 | 265 | 98 | 220 | 270 | 293 | 185 | 212 | 218 | 136 | 300 | 286 | 177 | 273 | 131 | 130 | 145 | 128 | 91 | 209 | 196 | 281 | 261 | 293 | 211 | 152 | 123 | 266 | 284 | 226 | 119 | 177 | 205.09 | 300.40 | 31.00
| 9 | 276 | 269 | 214 | 275 | 311 | 307 | 286 | 270 | 269 | 269 | 289 | 270 | 150 | 265 | 292 | 292 | 286 | 201 | 139 | 121 | 224 | 206 | 96 | 235 | 312 | 218 | 227 | 159 | 78 | 176 | ~ | 232.70 | 311.90 | 30.00
| 10 | 221 | 153 | 140 | 269 | 104 | 128 | 116 | 155 | 151 | 286 | 288 | 42 | 61 | 33 | 122 | 247 | 107 | 139 | 112 | 125 | 247 | 286 | 123 | 66 | 150 | 140 | 150 | 225 | 256 | 245 | 238 | 165.34 | 287.67 | 31.00
| 11 | 300 | 297 | 132 | 208 | 257 | 205 | 252 | 249 | 299 | 79 | 95 | 194 | 72 | 29 | 201 | 290 | 105 | 161 | 243 | 308 | 279 | 271 | 310 | 316 | 277 | 85 | 156 | 231 | 232 | 32 | ~ | 205.54 | 316.48 | 30.00
| 12 | 38 | 83 | 106 | 172 | 164 | 66 | 39 | 29 | 66 | 209 | 227 | 61 | 33 | 112 | 159 | 143 | 182 | 298 | 268 | 284 | 238 | 259 | 300 | 217 | 214 | 206 | 261 | 234 | 190 | 282 | 310 | 175.84 | 310.42 | 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. | 1 | 2 | 2 | 0 | 1 | 0 | 0 | 0 | 62
| 5 | 3 | 1 | 1 | 0 | 0 | 0 | 240
| REL. | 16.6 | 33.3 | 33.3 | 0.0 | 16.6 | 0.0 | 0.0 | 0.0 | 100.0
| 83.3 | 50.0 | 16.7 | 16.7 | 0.0 | 0.0 | 0.0 | 30.3
| ID | 16 | 33 | 33 | 0 | 83 | 0 | 0 | 0 | 166
| |
|
|
ABS. | 3 | 7 | 13 | 28 | 32 | 8 | 0 | 0 | 91
| 88 | 81 | 68 | 40 | 8 | 0 | 0 | 314
| REL. | 3.2 | 7.6 | 14.2 | 30.7 | 35.1 | 8.7 | 0.0 | 0.0 | 100.0
| 96.7 | 89.0 | 74.7 | 44.0 | 8.8 | 0.0 | 0.0 | 19.6
| ID | 3 | 7 | 14 | 61 | 175 | 219 | 0 | 0 | 482
| |
|
|
ABS. | 0 | 5 | 14 | 26 | 37 | 10 | 0 | 0 | 92
| 92 | 87 | 73 | 47 | 10 | 0 | 0 | 315
| REL. | 0.0 | 5.4 | 15.2 | 28.2 | 40.2 | 10.8 | 0.0 | 0.0 | 100.0
| 100.0 | 94.6 | 79.3 | 51.1 | 10.9 | 0.0 | 0.0 | 23.7
| ID | 0 | 5 | 15 | 56 | 201 | 271 | 0 | 0 | 550
| |
|
|
ABS. | 8 | 10 | 17 | 20 | 32 | 5 | 0 | 0 | 92
| 84 | 74 | 57 | 37 | 5 | 0 | 0 | 316
| REL | 8.6 | 10.8 | 18.4 | 21.7 | 34.7 | 5.4 | 0.0 | 0.0 | 100.0
| 91.3 | 80.4 | 62.0 | 40.2 | 5.4 | 0.0 | 0.0 | 24.11
| ID | 8 | 10 | 18 | 43 | 173 | 135 | 0 | 0 | 391
|
Year
| ABS. | 12 | 24 | 46 | 74 | 102 | 23 | 0 | 0 | 281
| 269 | 245 | 199 | 125 | 23 | 0 | 0 | 316 | REL. | 4.2 | 8.5 | 16.3 | 26.3 | 36.2 | 8.1 | 0.0 | 0.0 | 100.0
| 95.7 | 87.2 | 70.8 | 44.5 | 8.2 | 0.0 | 0.0 | 24.11
| ID | 4 | 8 | 16 | 52 | 181 | 204 | 0 | 0 | 467
|
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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