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 | 26 | 10 | 14 | 14 | 12 | 20 | 25 | 23 | 30 | 38 | 35 | 45 | 75 | 24 | 63 | 51 | 15 | 15 | 17 | 18 | 13 | 13 | 8.56 | 21 | 19 | 58 | 17 | 96 | 82 | 49 | ~ | 31.54 | 95.54 | 30.00
| 2 | 52 | 81 | 25 | 27 | 29 | 54 | 50 | 12 | 39 | 99 | 98 | 56 | 79 | 113 | 119 | 129 | 45 | 29 | 49 | 126 | 46 | 57 | 109 | 163 | 81 | 102 | 149 | 131 | ~ | ~ | ~ | 76.79 | 162.90 | 28.00
| 3 | 145 | 70 | 49 | 36 | 58 | 147 | 127 | 109 | 44 | 103 | 80 | 62 | 98 | 99 | 41 | 33 | 17 | 68 | 83 | 172 | 44 | 41 | 45 | 84 | 31 | 40 | 46 | 70 | 37 | 78 | 196 | 75.84 | 195.50 | 31.00
| 4 | 209 | 211 | 161 | 163 | 131 | 52 | 39 | 59 | 212 | 89 | 82 | 213 | 105 | 168 | 33 | 114 | 153 | 98 | 179 | 110 | 46 | 103 | 197 | 224 | 234 | 148 | 177 | 93 | 155 | 273 | ~ | 140.96 | 273.33 | 30.00
| 5 | 283 | 286 | 264 | 134 | 63 | 99 | 115 | 164 | 321 | 315 | 326 | 334 | 310 | 292 | 102 | 272 | 139 | 90 | 232 | 305 | 331 | 235 | 363 | 345 | 341 | 314 | 181 | 74 | 234 | 311 | 118 | 235.36 | 363.31 | 31.00
| 6 | 153 | 90 | 244 | 97 | 183 | 149 | 210 | 113 | 152 | 56 | 111 | 121 | 237 | 216 | 273 | 140 | 132 | 162 | 334 | 371 | 149 | 120 | 137 | 322 | 294 | 349 | 337 | 118 | 261 | 224 | ~ | 195.05 | 370.79 | 30.00
| 7 | 227 | 142 | 298 | 235 | 326 | 336 | 429 | ~ | 86 | 269 | 182 | 258 | 138 | 183 | 205 | 54 | 133 | 176 | 192 | 90 | 201 | 315 | 299 | 135 | 231 | 308 | 250 | 326 | 197 | 294 | 231 | 224.84 | 428.69 | 30.00
| 8 | 220 | 240 | 100 | 81 | 189 | 165 | 145 | 172 | 171 | 164 | 215 | 261 | 64 | 262 | 276 | 233 | 164 | 211 | 139 | 202 | 46 | 194 | 190 | 228 | 200 | 205 | 152 | 161 | 155 | 254 | 42 | 177.37 | 275.56 | 31.00
| 9 | 25 | 178 | 188 | 71 | 115 | 118 | 61 | 159 | 67 | 39 | 105 | 95 | 20 | 55 | 95 | 72 | 82 | 44 | 106 | 46 | 73 | 106 | 117 | 21 | 49 | 38 | 32 | 50 | 97 | 39 | ~ | 78.82 | 188.25 | 30.00
| 10 | 37 | 107 | 142 | 51 | 45 | 71 | 41 | 30 | 115 | 128 | 122 | 140 | 106 | 88 | 89 | 50 | 40 | 17 | 66 | 29 | 17 | 67 | 16 | 11 | 38 | 63 | 13 | 23 | 36 | 42 | 63 | 61.37 | 142.31 | 31.00
| 11 | 44 | 78 | 63 | 68 | 55 | 22 | 22 | 11 | 38 | 90 | 77 | 17 | 47 | 66 | 88 | 15 | 27 | 13 | 19 | 76 | 20 | 6.88 | 45 | 49 | 31 | 10 | 11 | 15 | 20 | 8.46 | ~ | 38.43 | 89.58 | 30.00
| 12 | 16 | 7.48 | 7.50 | 6.54 | 14 | 10 | 39 | 10 | 56 | 19 | 17 | 22 | 48 | 51 | 18 | 17 | 8.63 | 24 | 11 | ~ | 17 | 45 | 60 | 35 | 14 | 27 | 30 | 20 | 16 | 6.96 | 45 | 23.95 | 60.06 | 30.00
|
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 | 26 | 13 | 3 | 0 | 0 | 0 | 0 | 89
| 42 | 16 | 3 | 0 | 0 | 0 | 0 | 196
| REL. | 52.8 | 29.2 | 14.6 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 47.2 | 18.0 | 3.4 | 0.0 | 0.0 | 0.0 | 0.0 | 31.3
| ID | 52 | 29 | 14 | 6 | 0 | 0 | 0 | 0 | 103
| |
|
|
ABS. | 3 | 13 | 21 | 22 | 15 | 17 | 0 | 0 | 91
| 88 | 75 | 54 | 32 | 17 | 0 | 0 | 371
| REL. | 3.2 | 14.2 | 23.0 | 24.1 | 16.4 | 18.6 | 0.0 | 0.0 | 100.0
| 96.7 | 82.4 | 59.3 | 35.2 | 18.7 | 0.0 | 0.0 | 20.6
| ID | 3 | 14 | 23 | 48 | 82 | 467 | 0 | 0 | 638
| |
|
|
ABS. | 12 | 17 | 12 | 27 | 17 | 6 | 0 | 0 | 91
| 79 | 62 | 50 | 23 | 6 | 0 | 0 | 429
| REL. | 13.1 | 18.6 | 13.1 | 29.6 | 18.6 | 6.5 | 0.0 | 0.0 | 100.0
| 86.8 | 68.1 | 54.9 | 25.3 | 6.6 | 0.0 | 0.0 | 7.7
| ID | 13 | 18 | 13 | 59 | 93 | 164 | 0 | 0 | 362
| |
|
|
ABS. | 63 | 21 | 7 | 0 | 0 | 0 | 0 | 0 | 91
| 28 | 7 | 0 | 0 | 0 | 0 | 0 | 142
| REL | 69.2 | 23.0 | 7.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 30.8 | 7.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 3.10
| ID | 69 | 23 | 7 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 125 | 77 | 53 | 52 | 32 | 23 | 0 | 0 | 362
| 237 | 160 | 107 | 55 | 23 | 0 | 0 | 429 | REL. | 34.5 | 21.2 | 14.6 | 14.3 | 8.8 | 6.3 | 0.0 | 0.0 | 100.0
| 65.5 | 44.2 | 29.6 | 15.2 | 6.4 | 0.0 | 0.0 | 7.7
| ID | 34 | 21 | 14 | 28 | 44 | 158 | 0 | 0 | 302
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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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