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 | 19 | 17 | 22 | 20 | 16 | 33 | 20 | 33 | 61 | 38 | 30 | 98 | 98 | 47 | 27 | 29 | 15 | 15 | 20 | 27 | 25 | 23 | 15 | 14 | 44 | 67 | 32 | 119 | 76 | 64 | 43 | 38.96 | 119.31 | 31.00
| 2 | 81 | 100 | 45 | 72 | 93 | 69 | 69 | 23 | 47 | 101 | 118 | 71 | 87 | 138 | 147 | 145 | 60 | 95 | 44 | 84 | 46 | 63 | 111 | 166 | 101 | 135 | 166 | 121 | ~ | ~ | ~ | 92.91 | 166.42 | 28.00
| 3 | 131 | 91 | 46 | 65 | 60 | 147 | 85 | 125 | 78 | 119 | 115 | 80 | 136 | 138 | 56 | 82 | 18 | 96 | 159 | 199 | 53 | 86 | 46 | 95 | 44 | 34 | 48 | 89 | 56 | 59 | 228 | 92.37 | 227.98 | 31.00
| 4 | 168 | 230 | 144 | 181 | 212 | 96 | 77 | 75 | 184 | 62 | 115 | 230 | 177 | 150 | 89 | 148 | 113 | 158 | 184 | 130 | 34 | 115 | 261 | 246 | 242 | 214 | 171 | 163 | 171 | 286 | ~ | 160.79 | 286.31 | 30.00
| 5 | 292 | 290 | 285 | 127 | 52 | 103 | 99 | 164 | 304 | 300 | 307 | 341 | 326 | 298 | 128 | 298 | 168 | 82 | 205 | 306 | 337 | 257 | 365 | 356 | 331 | 328 | 194 | 148 | 281 | 321 | 230 | 245.94 | 364.92 | 31.00
| 6 | 208 | 161 | 303 | 160 | 167 | 175 | 234 | 162 | 165 | 73 | 158 | 228 | 218 | 206 | 236 | 150 | 172 | 179 | 279 | 368 | 204 | 195 | 252 | 324 | 314 | 349 | 341 | 145 | 267 | 235 | ~ | 220.91 | 367.52 | 30.00
| 7 | 206 | 323 | 260 | 197 | 329 | 346 | 290 | 137 | 108 | 296 | 208 | 301 | 182 | 211 | 204 | 47 | 151 | 171 | 167 | 154 | 203 | 339 | 332 | 274 | 294 | 290 | 288 | 331 | 209 | 311 | 274 | 239.77 | 345.83 | 31.00
| 8 | 240 | 245 | 116 | 104 | 237 | 221 | 170 | 212 | 195 | 201 | 214 | 281 | 85 | 286 | 292 | 261 | 157 | 216 | 152 | 172 | 58 | 124 | 208 | 250 | 217 | 224 | 227 | 264 | 260 | 270 | 43 | 200.07 | 292.23 | 31.00
| 9 | 49 | 165 | 209 | 89 | 134 | 151 | 116 | 175 | 99 | 75 | 135 | 108 | 86 | 58 | 110 | 94 | 101 | 95 | 81 | 83 | 102 | 146 | 170 | 33 | 59 | 50 | 76 | 134 | 75 | 43 | ~ | 103.32 | 208.96 | 30.00
| 10 | 63 | 157 | 188 | 86 | 109 | 136 | 26 | 54 | 157 | 133 | 157 | 161 | 147 | 134 | 29 | 123 | 36 | 48 | 94 | 33 | 18 | 61 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 97.78 | 187.81 | 22.00
| 11 | 92 | 71 | 123 | 116 | 59 | 36 | 41 | 42 | 50 | 118 | 104 | 29 | 38 | 95 | 115 | 20 | 96 | 26 | 35 | 97 | 47 | 23 | 93 | 28 | 17 | 26 | 14 | 19 | 29 | 10 | ~ | 56.92 | 123.17 | 30.00
| 12 | 15 | 14 | 12 | 11 | 51 | 16 | 41 | 12 | 23 | 31 | 20 | 12 | 41 | 53 | 19 | 13 | 12 | 32 | 19 | 56 | 27 | 36 | 80 | 42 | 25 | 45 | 52 | 31 | 19 | 57 | 83 | 32.27 | 83.04 | 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. | 35 | 32 | 18 | 4 | 1 | 0 | 0 | 0 | 90
| 55 | 23 | 5 | 1 | 0 | 0 | 0 | 228
| REL. | 38.8 | 35.5 | 20.0 | 4.4 | 1.1 | 0.0 | 0.0 | 0.0 | 100.0
| 61.1 | 25.6 | 5.6 | 1.1 | 0.0 | 0.0 | 0.0 | 31.3
| ID | 38 | 35 | 20 | 8 | 5 | 0 | 0 | 0 | 108
| |
|
|
ABS. | 1 | 9 | 13 | 29 | 21 | 18 | 0 | 0 | 91
| 90 | 81 | 68 | 39 | 18 | 0 | 0 | 368
| REL. | 1.0 | 9.8 | 14.2 | 31.8 | 23.0 | 19.7 | 0.0 | 0.0 | 100.0
| 98.9 | 89.0 | 74.7 | 42.9 | 19.8 | 0.0 | 0.0 | 20.6
| ID | 1 | 9 | 14 | 63 | 115 | 494 | 0 | 0 | 698
| |
|
|
ABS. | 6 | 14 | 14 | 30 | 20 | 8 | 0 | 0 | 92
| 86 | 72 | 58 | 28 | 8 | 0 | 0 | 346
| REL. | 6.5 | 15.2 | 15.2 | 32.6 | 21.7 | 8.6 | 0.0 | 0.0 | 100.0
| 93.5 | 78.3 | 63.0 | 30.4 | 8.7 | 0.0 | 0.0 | 6.7
| ID | 6 | 15 | 15 | 65 | 108 | 217 | 0 | 0 | 428
| |
|
|
ABS. | 47 | 20 | 11 | 5 | 0 | 0 | 0 | 0 | 83
| 36 | 16 | 5 | 0 | 0 | 0 | 0 | 188
| REL | 56.6 | 24.0 | 13.2 | 6.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 43.4 | 19.3 | 6.0 | 0.0 | 0.0 | 0.0 | 0.0 | 3.10
| ID | 56 | 24 | 13 | 12 | 0 | 0 | 0 | 0 | 106
|
Year
| ABS. | 89 | 75 | 56 | 68 | 42 | 26 | 0 | 0 | 356
| 267 | 192 | 136 | 68 | 26 | 0 | 0 | 368 | REL. | 25.0 | 21.0 | 15.7 | 19.1 | 11.7 | 7.3 | 0.0 | 0.0 | 100.0
| 75.0 | 53.9 | 38.2 | 19.1 | 7.3 | 0.0 | 0.0 | 20.6
| ID | 25 | 21 | 15 | 38 | 58 | 182 | 0 | 0 | 341
|
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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