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 | 135 | 133 | 227 | 227 | 229 | 246 | 237 | 246 | 259 | 201 | 195 | 105 | 159 | 136 | 57 | 139 | 258 | 97 | 196 | 273 | 320 | 140 | 210 | 160 | 81 | 138 | 206 | 240 | 268 | 261 | 321 | 196.86 | 321.04 | 31.00
| 2 | 74 | 271 | 266 | 194 | 266 | 250 | 198 | 249 | 263 | 277 | 240 | 270 | 265 | 271 | 263 | 258 | 267 | 237 | 216 | 150 | 236 | 141 | 292 | 264 | 276 | 226 | 251 | 251 | ~ | ~ | ~ | 238.64 | 292.29 | 28.00
| 3 | 259 | 241 | 231 | 244 | 268 | 232 | 236 | 287 | 298 | 227 | 77 | 226 | 277 | 308 | 133 | 280 | 307 | 293 | 291 | 278 | 281 | 175 | 71 | 161 | 101 | 115 | 230 | 122 | 57 | 90 | 140 | 210.75 | 308.13 | 31.00
| 4 | 258 | 243 | 162 | 223 | 229 | 190 | 159 | 261 | 183 | 93 | 224 | 288 | 308 | 176 | 111 | 249 | 203 | 249 | 276 | 212 | 265 | 88 | 106 | 235 | 197 | 75 | 117 | 156 | 94 | 81 | ~ | 190.31 | 307.50 | 30.00
| 5 | 126 | 245 | 288 | 305 | 275 | 231 | 266 | 170 | 105 | 78 | 106 | 110 | 42 | 80 | 124 | 137 | 114 | 208 | 327 | 312 | 306 | 283 | 269 | 261 | 254 | 206 | 144 | 63 | 186 | 174 | 185 | 192.79 | 326.88 | 31.00
| 6 | 270 | 146 | 237 | 239 | 81 | 148 | 233 | 210 | 200 | 143 | 187 | 275 | 317 | 183 | 257 | 249 | 270 | 272 | 275 | 300 | 206 | 293 | 255 | 271 | 141 | 100 | 193 | 270 | 259 | 214 | ~ | 223.05 | 316.88 | 30.00
| 7 | 285 | 315 | 276 | 280 | 274 | 258 | 242 | 287 | 260 | 274 | 253 | 225 | 248 | 259 | 260 | 253 | 234 | 253 | 254 | 206 | 193 | 196 | 237 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 253.10 | 315.21 | 23.00
| 8 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 9 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 10 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 228 | 160 | 185 | 271 | 175 | 219 | 172 | 216 | 176 | 180 | 212 | 230 | 215 | ~ | ~ | ~ | ~ | 203.04 | 271.25 | 13.00
| 11 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 12 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 232 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 232.17 | 232.17 | 1.00
|
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. | 0 | 8 | 14 | 12 | 52 | 4 | 0 | 0 | 90
| 90 | 82 | 68 | 56 | 4 | 0 | 0 | 321
| REL. | 0.0 | 8.8 | 15.5 | 13.3 | 57.7 | 4.4 | 0.0 | 0.0 | 100.0
| 100.0 | 91.1 | 75.6 | 62.2 | 4.4 | 0.0 | 0.0 | 31.1
| ID | 0 | 8 | 15 | 26 | 288 | 111 | 0 | 0 | 451
| |
|
|
ABS. | 1 | 10 | 15 | 24 | 35 | 6 | 0 | 0 | 91
| 90 | 80 | 65 | 41 | 6 | 0 | 0 | 327
| REL. | 1.0 | 10.9 | 16.4 | 26.3 | 38.4 | 6.5 | 0.0 | 0.0 | 100.0
| 98.9 | 87.9 | 71.4 | 45.1 | 6.6 | 0.0 | 0.0 | 19.5
| ID | 1 | 10 | 16 | 52 | 192 | 164 | 0 | 0 | 438
| |
|
|
ABS. | 0 | 0 | 0 | 3 | 19 | 1 | 0 | 0 | 232
| 23 | 23 | 23 | 20 | 1 | 0 | 0 | 315
| REL. | 0.0 | 0.0 | 0.0 | 13.0 | 82.6 | 4.3 | 0.0 | 0.0 | 100.0
| 100.0 | 100.0 | 100.0 | 87.0 | 4.3 | 0.0 | 0.0 | 2.7
| ID | 0 | 0 | 0 | 26 | 413 | 108 | 0 | 0 | 547
| |
|
|
ABS. | 0 | 0 | 0 | 10 | 4 | 0 | 0 | 0 | 142
| 14 | 14 | 14 | 4 | 0 | 0 | 0 | 271
| REL | 0.0 | 0.0 | 0.0 | 71.4 | 28.5 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 100.0 | 100.0 | 28.6 | 0.0 | 0.0 | 0.0 | 18.10
| ID | 0 | 0 | 0 | 142 | 142 | 0 | 0 | 0 | 285
|
Year
| ABS. | 1 | 18 | 29 | 49 | 110 | 11 | 0 | 0 | 2181
| 217 | 199 | 170 | 121 | 11 | 0 | 0 | 327 | REL. | 0.4 | 8.2 | 13.3 | 22.4 | 50.4 | 5.0 | 0.0 | 0.0 | 100.0
| 99.5 | 91.3 | 78.0 | 55.5 | 5.0 | 0.0 | 0.0 | 19.5
| ID | | 8 | 13 | 44 | 252 | 126 | 0 | 0 | 445
|
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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