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 | 46 | 25 | 24 | 30 | 27 | 14 | 18 | 24 | 26 | 19 | 42 | 19 | 72 | 16 | 49 | 84 | 15 | 11 | 16 | 11 | 18 | 17 | 28 | 27 | 26 | 56 | 19 | 92 | 77 | 46 | 36 | 33.17 | 91.85 | 31.00
| 2 | 37 | 90 | 37 | 28 | 39 | 45 | 57 | 16 | 54 | 59 | 107 | 56 | 22 | 117 | 133 | 132 | 59 | 17 | 30 | 116 | 32 | 32 | 74 | 118 | 103 | 145 | 132 | 155 | ~ | ~ | ~ | 72.88 | 155.04 | 28.00
| 3 | 152 | 76 | 51 | 41 | 48 | 169 | 153 | 110 | 35 | 98 | 73 | 60 | 95 | 80 | 37 | 33 | 32 | 62 | 84 | 152 | 56 | 58 | 49 | 101 | 35 | 55 | 59 | 128 | 42 | 26 | 142 | 77.08 | 169.42 | 31.00
| 4 | 224 | 225 | 174 | 170 | 138 | 54 | 34 | 48 | 207 | 150 | 98 | 218 | 118 | 176 | 48 | 117 | 157 | 138 | 235 | 106 | 36 | 42 | 122 | 254 | 267 | 171 | 210 | 133 | 216 | 302 | ~ | 152.98 | 302.35 | 30.00
| 5 | 305 | 301 | 294 | 136 | 61 | 88 | 69 | 172 | 325 | 316 | 337 | 354 | 323 | 324 | 116 | 292 | 162 | 100 | 226 | 314 | 346 | 242 | 371 | 364 | 352 | 327 | 210 | 79 | 232 | 291 | 119 | 243.52 | 371.02 | 31.00
| 6 | 183 | 159 | 204 | 94 | 165 | 211 | 250 | 165 | 182 | 55 | 128 | 144 | 291 | 278 | 306 | 153 | 138 | 168 | 187 | 335 | 177 | 149 | 88 | 349 | 319 | 367 | 355 | 148 | 308 | 260 | ~ | 210.52 | 367.13 | 30.00
| 7 | 212 | 160 | 259 | 223 | 308 | 330 | 177 | 129 | 124 | 289 | 179 | 327 | 182 | 253 | 184 | 57 | 93 | ~ | 163 | 62 | 206 | 310 | 315 | 115 | 292 | 289 | 304 | 334 | 217 | 317 | 266 | 222.52 | 333.96 | 30.00
| 8 | 262 | 246 | 133 | 78 | 187 | 239 | 160 | 167 | 213 | 121 | 198 | 276 | 68 | 280 | 291 | 259 | 137 | 175 | 206 | 228 | 87 | 196 | 238 | 251 | 234 | 220 | 180 | 223 | 164 | 248 | 39 | 193.74 | 290.69 | 31.00
| 9 | 29 | 177 | 192 | 93 | 96 | 98 | 83 | 135 | 52 | 31 | 115 | 64 | 27 | 48 | 108 | 46 | 127 | 45 | 112 | 50 | 67 | 152 | 121 | 22 | 29 | 67 | 37 | 40 | 81 | 41 | ~ | 79.56 | 192.48 | 30.00
| 10 | 52 | 132 | 153 | 43 | 55 | 45 | 55 | 85 | 140 | 123 | 111 | 152 | 100 | 122 | 120 | 34 | 26 | 23 | 44 | 31 | 10 | 38 | 30 | 15 | 31 | 33 | 13 | 29 | 41 | 56 | 88 | 65.47 | 152.94 | 31.00
| 11 | 49 | 74 | 24 | 53 | 49 | 22 | 29 | 10 | 30 | 92 | 77 | 19 | ~ | 85 | 82 | 16 | 26 | 12 | 14 | 79 | 34 | 4.81 | 32 | 58 | 72 | 12 | 14 | 18 | 23 | 17 | ~ | 38.84 | 91.88 | 29.00
| 12 | 14 | 13 | 10 | 7.40 | 15 | 12 | 29 | 31 | 76 | 24 | 18 | 18 | 58 | 48 | 25 | 19 | 11 | 16 | 12 | 38 | 14 | 58 | 50 | 41 | 18 | 31 | 26 | 16 | 13 | 22 | 45 | 26.73 | 76.17 | 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. | 47 | 25 | 13 | 5 | 0 | 0 | 0 | 0 | 90
| 43 | 18 | 5 | 0 | 0 | 0 | 0 | 169
| REL. | 52.2 | 27.7 | 14.4 | 5.5 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 47.8 | 20.0 | 5.6 | 0.0 | 0.0 | 0.0 | 0.0 | 6.3
| ID | 52 | 27 | 14 | 11 | 0 | 0 | 0 | 0 | 105
| |
|
|
ABS. | 5 | 10 | 15 | 25 | 14 | 22 | 0 | 0 | 91
| 86 | 76 | 61 | 36 | 22 | 0 | 0 | 371
| REL. | 5.4 | 10.9 | 16.4 | 27.4 | 15.3 | 24.1 | 0.0 | 0.0 | 100.0
| 94.5 | 83.5 | 67.0 | 39.6 | 24.2 | 0.0 | 0.0 | 23.5
| ID | 5 | 10 | 16 | 54 | 76 | 604 | 0 | 0 | 769
| |
|
|
ABS. | 13 | 15 | 12 | 25 | 18 | 8 | 0 | 0 | 91
| 78 | 63 | 51 | 26 | 8 | 0 | 0 | 334
| REL. | 14.2 | 16.4 | 13.1 | 27.4 | 19.7 | 8.7 | 0.0 | 0.0 | 100.0
| 85.7 | 69.2 | 56.0 | 28.6 | 8.8 | 0.0 | 0.0 | 28.7
| ID | 14 | 16 | 13 | 54 | 98 | 219 | 0 | 0 | 417
| |
|
|
ABS. | 63 | 19 | 7 | 2 | 0 | 0 | 0 | 0 | 91
| 28 | 9 | 2 | 0 | 0 | 0 | 0 | 153
| REL | 69.2 | 20.8 | 7.6 | 2.1 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 30.8 | 9.9 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 3.10
| ID | 69 | 20 | 7 | 4 | 0 | 0 | 0 | 0 | 102
|
Year
| ABS. | 128 | 69 | 47 | 57 | 32 | 30 | 0 | 0 | 363
| 235 | 166 | 119 | 62 | 30 | 0 | 0 | 371 | REL. | 35.2 | 19.0 | 12.9 | 15.7 | 8.8 | 8.2 | 0.0 | 0.0 | 100.0
| 64.7 | 45.7 | 32.8 | 17.1 | 8.3 | 0.0 | 0.0 | 23.5
| ID | 35 | 19 | 12 | 31 | 44 | 206 | 0 | 0 | 349
|
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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