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 | 34 | 18 | 101 | 91 | 86 | 73 | 36 | 42 | 26 | 22 | 39 | 55 | 20 | 24 | 19 | 17 | 57 | 69 | 19 | 64 | 19 | 89 | 44 | 29 | 56 | 85 | 46 | 66 | 105 | 79 | 88 | 52.13 | 105.27 | 31.00
| 2 | 71 | 79 | 91 | 85 | 27 | 23 | 52 | 84 | 46 | 102 | 36 | 58 | 42 | 102 | 140 | 138 | 124 | 104 | 64 | 88 | 46 | 31 | 76 | 79 | 55 | 39 | 132 | 152 | ~ | ~ | ~ | 77.43 | 152.42 | 28.00
| 3 | 128 | 49 | 60 | 93 | 130 | 147 | 116 | 181 | 118 | 173 | 188 | 131 | 150 | 86 | 30 | 35 | 39 | 77 | 89 | 65 | 101 | 65 | 115 | 85 | 50 | 66 | 132 | 249 | 220 | 238 | 173 | 115.42 | 249.44 | 31.00
| 4 | 195 | 236 | 241 | 263 | 222 | 132 | 250 | 253 | 173 | 153 | 62 | 35 | 48 | 43 | 65 | 225 | 133 | 161 | 147 | 98 | 193 | 103 | 162 | 100 | 125 | 191 | 195 | 150 | 187 | 227 | ~ | 158.80 | 263.31 | 30.00
| 5 | 252 | 328 | 227 | 174 | 141 | 141 | 292 | 310 | ~ | 246 | 194 | 176 | 250 | 229 | 281 | ~ | 352 | ~ | 60 | 146 | 292 | 263 | 213 | 118 | 132 | 73 | 127 | 152 | 280 | 270 | 233 | 212.53 | 352.23 | 28.00
| 6 | 340 | 336 | 356 | 310 | ~ | 43 | 60 | 69 | 141 | 210 | 239 | 209 | 223 | 233 | 125 | 214 | 345 | 328 | 252 | 321 | 270 | 341 | 317 | 180 | 258 | 333 | 316 | 310 | 229 | 335 | ~ | 249.64 | 355.50 | 29.00
| 7 | 192 | 67 | 217 | ~ | 294 | 256 | 197 | 334 | 363 | 255 | 191 | 346 | 181 | 163 | 153 | 109 | 84 | 134 | 231 | 313 | 265 | 171 | 179 | 147 | 134 | 74 | 95 | 328 | 308 | 295 | 214 | 209.62 | 363.16 | 30.00
| 8 | 172 | 236 | 308 | 135 | 199 | 161 | 178 | 153 | 247 | 197 | 148 | 24 | 152 | 123 | 215 | 174 | 269 | 244 | 232 | 270 | 243 | 258 | 250 | 228 | 226 | 225 | 230 | 115 | 246 | 190 | 203 | 201.61 | 307.58 | 31.00
| 9 | 92 | 245 | 153 | 186 | 44 | 188 | 216 | 227 | 213 | 134 | 134 | 241 | 226 | 180 | 101 | 162 | 131 | 118 | 196 | 77 | 88 | 133 | 62 | 93 | 52 | 55 | 116 | 153 | 131 | 183 | ~ | 144.37 | 245.13 | 30.00
| 10 | 175 | 159 | 83 | 78 | 115 | 82 | 104 | 160 | 57 | 48 | 26 | 31 | 18 | 19 | 76 | 27 | 33 | 70 | 107 | 134 | 27 | 29 | 84 | 85 | 50 | 108 | 35 | 102 | 97 | 34 | 59 | 74.54 | 174.81 | 31.00
| 11 | 95 | 28 | 19 | 86 | 34 | 86 | 22 | 61 | 88 | 39 | 34 | 81 | 28 | 15 | 31 | 27 | 28 | 31 | 10 | 38 | 16 | 21 | 32 | 15 | 20 | 26 | 13 | 19 | 14 | 18 | ~ | 35.92 | 95.33 | 30.00
| 12 | 26 | 18 | 16 | 12 | 15 | 11 | 16 | 77 | 71 | 53 | 72 | 16 | 13 | 8.46 | 6.65 | 7.96 | 13 | 22 | 26 | 14 | 15 | 12 | 12 | 13 | 19 | 13 | 8.54 | 18 | 43 | 59 | 18 | 24.08 | 77.25 | 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. | 29 | 34 | 18 | 7 | 2 | 0 | 0 | 0 | 90
| 61 | 27 | 9 | 2 | 0 | 0 | 0 | 249
| REL. | 32.2 | 37.7 | 20.0 | 7.7 | 2.2 | 0.0 | 0.0 | 0.0 | 100.0
| 67.8 | 30.0 | 10.0 | 2.2 | 0.0 | 0.0 | 0.0 | 28.3
| ID | 32 | 37 | 20 | 15 | 11 | 0 | 0 | 0 | 116
| |
|
|
ABS. | 4 | 7 | 14 | 22 | 24 | 16 | 0 | 0 | 87
| 83 | 76 | 62 | 40 | 16 | 0 | 0 | 356
| REL. | 4.5 | 8.0 | 16.0 | 25.2 | 27.5 | 18.3 | 0.0 | 0.0 | 100.0
| 95.4 | 87.4 | 71.3 | 46.0 | 18.4 | 0.0 | 0.0 | 3.6
| ID | 4 | 8 | 16 | 50 | 137 | 459 | 0 | 0 | 677
| |
|
|
ABS. | 2 | 11 | 16 | 31 | 24 | 7 | 0 | 0 | 91
| 89 | 78 | 62 | 31 | 7 | 0 | 0 | 363
| REL. | 2.1 | 12.0 | 17.5 | 34.0 | 26.3 | 7.6 | 0.0 | 0.0 | 100.0
| 97.8 | 85.7 | 68.1 | 34.1 | 7.7 | 0.0 | 0.0 | 9.7
| ID | 2 | 12 | 17 | 68 | 131 | 192 | 0 | 0 | 424
| |
|
|
ABS. | 61 | 22 | 6 | 3 | 0 | 0 | 0 | 0 | 92
| 31 | 9 | 3 | 0 | 0 | 0 | 0 | 175
| REL | 66.3 | 23.9 | 6.5 | 3.2 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 33.7 | 9.8 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 1.10
| ID | 66 | 23 | 6 | 6 | 0 | 0 | 0 | 0 | 103
|
Year
| ABS. | 96 | 74 | 54 | 63 | 50 | 23 | 0 | 0 | 360
| 264 | 190 | 136 | 73 | 23 | 0 | 0 | 363 | REL. | 26.6 | 20.5 | 15.0 | 17.5 | 13.8 | 6.3 | 0.0 | 0.0 | 100.0
| 73.3 | 52.8 | 37.8 | 20.3 | 6.4 | 0.0 | 0.0 | 9.7
| ID | 26 | 20 | 15 | 35 | 69 | 159 | 0 | 0 | 326
|
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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