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 | 24 | 27 | 79 | 66 | 45 | 40 | 24 | 16 | 20 | 17 | 20 | 18 | 15 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 31.69 | 79.38 | 13.00
| 2 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 3 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 242 | 195 | 218.54 | 242.14 | 2.00
| 4 | 152 | 208 | 241 | 259 | 187 | 108 | 172 | 244 | 207 | 148 | 31 | 76 | 47 | 51 | 53 | 208 | 178 | 124 | 124 | 82 | 173 | 102 | 223 | 140 | 189 | 214 | 224 | 193 | 172 | 224 | ~ | 158.46 | 258.77 | 30.00
| 5 | 288 | 266 | 258 | 233 | 62 | 215 | 246 | 282 | 317 | 229 | ~ | ~ | 249 | 281 | 236 | 317 | 303 | 329 | 162 | 118 | 229 | 152 | 258 | 88 | 292 | 54 | 135 | 213 | 133 | 266 | 286 | 224.04 | 328.73 | 29.00
| 6 | 277 | 218 | 317 | 282 | 251 | 61 | 187 | 86 | 109 | 159 | 270 | 259 | 220 | 190 | 222 | 200 | 316 | 338 | 317 | 515 | ~ | ~ | ~ | 87 | 289 | 327 | 248 | 162 | 217 | 308 | ~ | 238.26 | 514.97 | 27.00
| 7 | 240 | 112 | 209 | 117 | 268 | 293 | 245 | 324 | 325 | 298 | 143 | 257 | 174 | 249 | 183 | 115 | 167 | 107 | 124 | 190 | 255 | 217 | 213 | 163 | 150 | 146 | 273 | 303 | 288 | 228 | 208 | 212.41 | 324.84 | 31.00
| 8 | 119 | 90 | 347 | 179 | 199 | 145 | 151 | 193 | 255 | 195 | 89 | 70 | 19 | 98 | 174 | 121 | 235 | 239 | 251 | 251 | 220 | 208 | 201 | 195 | 213 | 225 | 218 | 143 | 156 | 213 | 214 | 181.53 | 347.26 | 31.00
| 9 | 108 | 218 | 218 | 182 | 146 | 176 | 190 | 218 | 197 | 157 | 109 | 223 | 205 | 200 | 108 | 122 | 57 | 97 | 157 | 62 | 95 | 89 | 64 | 98 | 24 | 31 | 88 | 95 | 128 | 166 | ~ | 134.16 | 222.78 | 30.00
| 10 | 110 | 130 | 119 | 48 | 98 | 76 | 93 | 59 | 62 | 35 | 23 | 46 | 31 | 48 | 86 | 40 | 38 | 51 | 62 | 97 | 45 | 26 | 61 | 81 | 77 | 57 | 26 | 72 | 78 | 22 | 53 | 62.92 | 129.60 | 31.00
| 11 | 72 | 14 | 71 | 14 | 69 | 36 | 20 | 25 | 31 | 60 | 18 | 56 | 59 | 45 | 30 | 33 | 70 | 23 | 19 | 40 | 26 | 41 | 10 | 53 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 38.99 | 72.48 | 24.00
|
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. | 11 | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 152
| 4 | 2 | 2 | 1 | 0 | 0 | 0 | 242
| REL. | 73.3 | 13.3 | 0.0 | 6.6 | 6.6 | 0.0 | 0.0 | 0.0 | 100.0
| 26.7 | 13.3 | 13.3 | 6.7 | 0.0 | 0.0 | 0.0 | 30.3
| ID | 73 | 13 | 0 | 13 | 33 | 0 | 0 | 0 | 133
| |
|
|
ABS. | 2 | 10 | 10 | 28 | 25 | 10 | 1 | 0 | 86
| 84 | 74 | 64 | 36 | 11 | 1 | 0 | 515
| REL. | 2.3 | 11.6 | 11.6 | 32.5 | 29.0 | 11.6 | 1.1 | 0.0 | 100.0
| 97.7 | 86.0 | 74.4 | 41.9 | 12.8 | 1.2 | 0.0 | 20.6
| ID | 2 | 11 | 11 | 65 | 145 | 290 | 145 | 0 | 672
| |
|
|
ABS. | 3 | 13 | 18 | 37 | 17 | 4 | 0 | 0 | 92
| 89 | 76 | 58 | 21 | 4 | 0 | 0 | 347
| REL. | 3.2 | 14.1 | 19.5 | 40.2 | 18.4 | 4.3 | 0.0 | 0.0 | 100.0
| 96.7 | 82.6 | 63.0 | 22.8 | 4.3 | 0.0 | 0.0 | 3.8
| ID | 3 | 14 | 19 | 80 | 92 | 108 | 0 | 0 | 318
| |
|
|
ABS. | 28 | 24 | 3 | 0 | 0 | 0 | 0 | 0 | 551
| 27 | 3 | 0 | 0 | 0 | 0 | 0 | 130
| REL | 50.9 | 43.6 | 5.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 49.1 | 5.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.10
| ID | 50 | 43 | 5 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 44 | 49 | 31 | 66 | 43 | 14 | 1 | 0 | 248
| 204 | 155 | 124 | 58 | 15 | 1 | 0 | 515 | REL. | 17.7 | 19.7 | 12.5 | 26.6 | 17.3 | 5.6 | 0.4 | 0.0 | 100.0
| 82.3 | 62.5 | 50.0 | 23.4 | 6.0 | 0.4 | 0.0 | 20.6
| ID | 17 | 19 | 12 | 53 | 86 | 141 | 50 | 0 | 381
|
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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