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 | 15 | 10 | 28 | 56 | 51 | 16 | 30 | 49 | 16 | 33 | 23 | 15 | 10 | 12 | 24 | 14 | 34 | 59 | 20 | 40 | 53 | 20 | 17 | 19 | 65 | 86 | 63 | 27 | 47 | 61 | 84 | 35.42 | 85.81 | 31.00
| 2 | 100 | 95 | 86 | 104 | 103 | 37 | 91 | 99 | 44 | 106 | 97 | 48 | 20 | 47 | 53 | 51 | 81 | 84 | 107 | 122 | 81 | 47 | 120 | 34 | 41 | 33 | 143 | 41 | ~ | ~ | ~ | 75.50 | 143.03 | 28.00
| 3 | 97 | 77 | 45 | 81 | 144 | 54 | 71 | 103 | 164 | 160 | 170 | 118 | 101 | 39 | 32 | 71 | 76 | 62 | 148 | 137 | 163 | 84 | 112 | 223 | 225 | 219 | 93 | 159 | 128 | 160 | 185 | 119.34 | 224.62 | 31.00
| 4 | 130 | 121 | 66 | 142 | ~ | 138 | 104 | 106 | 216 | 238 | 186 | 156 | 255 | 170 | 150 | 193 | 157 | 178 | 153 | 247 | 162 | 237 | 280 | 139 | 224 | 202 | 208 | 142 | 186 | 217 | ~ | 175.84 | 279.77 | 29.00
| 5 | 251 | 190 | 75 | 252 | 161 | 119 | 137 | 318 | 312 | 293 | 305 | 313 | 298 | 339 | 199 | 276 | 265 | 263 | 334 | 280 | 102 | 258 | 162 | 106 | 176 | ~ | 283 | 340 | 335 | 271 | 248 | 242.03 | 340.44 | 30.00
| 6 | ~ | 306 | ~ | 296 | 356 | 329 | ~ | 205 | 479 | ~ | 124 | 125 | ~ | 416 | 194 | ~ | 359 | 233 | 146 | ~ | 296 | 254 | 226 | 87 | 275 | 205 | 304 | 334 | 259 | 306 | ~ | 265.78 | 478.58 | 23.00
| 7 | 172 | 216 | 265 | 135 | ~ | 165 | ~ | ~ | 228 | 251 | ~ | 119 | 265 | ~ | 241 | 176 | ~ | 231 | ~ | 330 | 301 | 132 | 339 | 192 | 164 | 326 | 139 | 200 | 170 | 259 | 343 | 223.28 | 342.60 | 24.00
| 8 | 320 | ~ | 177 | 221 | 376 | 308 | 400 | ~ | 325 | ~ | 282 | 242 | 72 | 287 | 303 | 243 | 242 | 284 | 272 | 249 | 101 | 159 | 162 | 192 | 220 | 75 | ~ | 89 | 75 | 180 | 135 | 221.88 | 400.47 | 27.00
| 9 | 254 | 121 | 72 | 47 | 21 | 96 | 156 | 61 | 167 | 93 | 36 | 38 | 57 | 82 | 65 | 70 | 88 | 143 | 103 | 173 | 179 | 176 | 175 | 117 | 52 | 33 | 55 | 139 | 70 | 66 | ~ | 100.20 | 254.12 | 30.00
| 10 | 23 | 22 | 34 | 28 | 31 | 26 | 16 | 105 | 22 | 38 | 31 | 43 | 140 | 54 | 64 | 126 | 77 | 82 | 54 | 74 | 87 | 97 | 92 | 51 | 77 | 101 | 62 | 45 | 28 | 68 | 46 | 59.51 | 139.90 | 31.00
| 11 | 18 | 58 | 22 | 23 | 74 | 61 | 73 | 88 | 17 | 20 | 44 | 102 | ~ | 16 | ~ | ~ | 68 | 53 | 52 | 56 | 57 | ~ | 30 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 49.09 | 101.98 | 19.00
| 12 | ~ | ~ | 24 | ~ | 70 | 34 | 34 | 37 | ~ | ~ | 8.40 | 20 | 46 | 16 | ~ | ~ | 49 | 54 | 23 | ~ | 32 | 26 | ~ | ~ | ~ | 62 | 8.13 | ~ | ~ | ~ | 10 | 32.59 | 69.94 | 17.00
|
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. | 35 | 30 | 15 | 10 | 0 | 0 | 0 | 0 | 90
| 55 | 25 | 10 | 0 | 0 | 0 | 0 | 225
| REL. | 38.8 | 33.3 | 16.6 | 11.1 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 61.1 | 27.8 | 11.1 | 0.0 | 0.0 | 0.0 | 0.0 | 25.3
| ID | 38 | 33 | 16 | 22 | 0 | 0 | 0 | 0 | 111
| |
|
|
ABS. | 0 | 3 | 16 | 22 | 24 | 16 | 1 | 0 | 82
| 82 | 79 | 63 | 41 | 17 | 1 | 0 | 479
| REL. | 0.0 | 3.6 | 19.5 | 26.8 | 29.2 | 19.5 | 1.2 | 0.0 | 100.0
| 100.0 | 96.3 | 76.8 | 50.0 | 20.7 | 1.2 | 0.0 | 9.6
| ID | 0 | 3 | 19 | 53 | 146 | 487 | 152 | 0 | 863
| |
|
|
ABS. | 5 | 17 | 11 | 21 | 16 | 11 | 0 | 0 | 81
| 76 | 59 | 48 | 27 | 11 | 0 | 0 | 400
| REL. | 6.1 | 20.9 | 13.5 | 25.9 | 19.7 | 13.5 | 0.0 | 0.0 | 100.0
| 93.8 | 72.8 | 59.3 | 33.3 | 13.6 | 0.0 | 0.0 | 7.8
| ID | 6 | 20 | 13 | 51 | 98 | 339 | 0 | 0 | 530
| |
|
|
ABS. | 36 | 26 | 5 | 0 | 0 | 0 | 0 | 0 | 67
| 31 | 5 | 0 | 0 | 0 | 0 | 0 | 140
| REL | 53.7 | 38.8 | 7.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 46.3 | 7.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 13.10
| ID | 53 | 38 | 7 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 76 | 76 | 47 | 53 | 40 | 27 | 1 | 0 | 320
| 244 | 168 | 121 | 68 | 28 | 1 | 0 | 479 | REL. | 23.7 | 23.7 | 14.6 | 16.5 | 12.5 | 8.4 | 0.3 | 0.0 | 100.0
| 76.3 | 52.5 | 37.8 | 21.2 | 8.7 | 0.3 | 0.0 | 9.6
| ID | 23 | 23 | 14 | 33 | 62 | 210 | 39 | 0 | 407
|
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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