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 | ~ | 31 | 22 | 20 | 51 | 26 | 11 | 21 | 24 | 11 | 36 | 46 | 17 | 42 | ~ | 54 | 13 | 27 | 58 | 21 | 29 | 21 | 32 | 111 | ~ | 30 | 53 | 83 | 21 | 54 | 12 | 34.92 | 110.63 | 28.00
| 2 | 66 | 70 | 37 | 45 | 32 | 71 | 31 | 34 | 67 | 65 | 46 | 54 | 43 | 72 | 51 | 67 | 56 | 67 | 38 | 39 | 108 | 39 | 52 | 53 | 30 | 131 | 145 | 152 | 60 | ~ | ~ | 62.77 | 151.55 | 29.00
| 3 | 79 | 106 | 38 | 108 | 113 | 122 | 133 | 29 | 74 | 114 | 29 | 64 | 61 | 39 | 126 | 85 | 52 | 201 | 79 | 145 | 191 | 187 | 164 | 102 | 79 | 138 | 34 | 30 | 54 | 41 | 52 | 92.58 | 201.37 | 31.00
| 4 | 164 | 227 | 215 | 170 | 159 | 187 | 195 | 153 | 239 | 155 | 149 | 73 | 139 | 190 | 180 | 255 | 207 | 102 | 132 | 237 | 238 | 262 | 260 | 105 | 129 | 260 | 201 | 127 | 179 | 252 | ~ | 184.70 | 261.77 | 30.00
| 5 | 143 | 245 | 291 | 233 | 247 | 298 | 266 | 188 | 222 | 286 | 274 | 289 | 315 | 303 | 312 | 300 | 211 | 92 | 136 | 212 | 245 | 157 | 245 | 254 | 228 | 254 | 181 | 218 | 180 | 213 | 104 | 230.34 | 315.43 | 31.00
| 6 | 285 | 325 | 321 | 286 | 295 | 138 | 223 | 305 | 327 | 281 | 245 | 195 | 288 | 205 | 150 | 277 | 339 | 334 | 329 | 319 | 269 | 226 | 109 | 200 | 200 | 195 | 282 | 309 | 217 | 253 | ~ | 257.58 | 338.77 | 30.00
| 7 | 262 | 190 | 153 | 140 | 199 | 217 | 139 | 63 | 178 | 147 | 109 | 114 | 208 | 105 | 146 | 148 | 137 | 174 | 170 | 149 | 163 | 188 | 276 | ~ | 231 | 131 | 215 | 100 | 158 | 195 | 250 | 168.46 | 276.20 | 30.00
| 8 | 285 | 235 | 217 | 195 | 115 | 66 | 155 | 115 | 236 | 240 | 247 | 295 | 268 | 231 | ~ | 238 | 245 | 157 | 245 | 243 | 188 | 155 | 222 | 245 | 206 | 260 | 237 | 66 | 203 | 217 | 162 | 206.32 | 294.79 | 30.00
| 9 | 160 | 132 | 76 | 167 | 94 | 127 | 114 | 152 | 226 | 216 | 142 | 196 | 143 | 179 | 146 | 81 | 95 | 119 | 97 | 82 | 18 | 29 | 192 | 167 | 143 | 149 | 91 | 132 | 166 | 164 | ~ | 133.14 | 226.09 | 30.00
| 10 | 111 | 93 | 60 | 44 | 114 | 33 | 20 | 44 | 36 | 60 | 90 | 92 | 63 | 76 | 111 | 116 | 85 | 25 | 57 | 35 | 122 | 118 | 29 | 69 | 72 | 46 | 68 | 54 | 59 | 76 | 32 | 68.01 | 122.07 | 31.00
| 11 | 65 | 72 | 84 | 33 | 44 | 52 | 72 | 85 | 57 | 82 | 55 | 58 | 59 | 32 | 54 | 77 | 11 | 40 | 84 | 32 | 19 | 37 | 18 | 22 | 15 | 31 | 39 | 22 | 23 | 14 | ~ | 46.32 | 85.12 | 30.00
| 12 | 14 | 30 | 15 | 17 | 37 | 11 | 17 | 21 | 24 | 25 | 27 | 26 | 34 | 23 | 30 | 22 | 18 | 41 | 12 | 46 | 15 | 39 | 19 | 40 | 17 | 17 | 14 | 14 | 38 | 32 | 34 | 24.77 | 45.77 | 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. | 39 | 30 | 14 | 5 | 0 | 0 | 0 | 0 | 88
| 49 | 19 | 5 | 0 | 0 | 0 | 0 | 201
| REL. | 44.3 | 34.0 | 15.9 | 5.6 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 55.7 | 21.6 | 5.7 | 0.0 | 0.0 | 0.0 | 0.0 | 18.3
| ID | 44 | 34 | 15 | 11 | 0 | 0 | 0 | 0 | 105
| |
|
|
ABS. | 0 | 2 | 13 | 29 | 35 | 12 | 0 | 0 | 91
| 91 | 89 | 76 | 47 | 12 | 0 | 0 | 339
| REL. | 0.0 | 2.1 | 14.2 | 31.8 | 38.4 | 13.1 | 0.0 | 0.0 | 100.0
| 100.0 | 97.8 | 83.5 | 51.6 | 13.2 | 0.0 | 0.0 | 17.6
| ID | 0 | 2 | 14 | 63 | 192 | 329 | 0 | 0 | 602
| |
|
|
ABS. | 2 | 10 | 24 | 34 | 20 | 0 | 0 | 0 | 90
| 88 | 78 | 54 | 20 | 0 | 0 | 0 | 295
| REL. | 2.2 | 11.1 | 26.6 | 37.7 | 22.2 | 0.0 | 0.0 | 0.0 | 100.0
| 97.8 | 86.7 | 60.0 | 22.2 | 0.0 | 0.0 | 0.0 | 12.8
| ID | 2 | 11 | 26 | 75 | 111 | 0 | 0 | 0 | 226
| |
|
|
ABS. | 57 | 29 | 6 | 0 | 0 | 0 | 0 | 0 | 92
| 35 | 6 | 0 | 0 | 0 | 0 | 0 | 122
| REL | 61.9 | 31.5 | 6.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 38.0 | 6.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 21.10
| ID | 61 | 31 | 6 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 98 | 71 | 57 | 68 | 55 | 12 | 0 | 0 | 361
| 263 | 192 | 135 | 67 | 12 | 0 | 0 | 339 | REL. | 27.1 | 19.6 | 15.7 | 18.8 | 15.2 | 3.3 | 0.0 | 0.0 | 100.0
| 72.9 | 53.2 | 37.4 | 18.6 | 3.3 | 0.0 | 0.0 | 17.6
| ID | 27 | 19 | 15 | 37 | 76 | 83 | 0 | 0 | 259
|
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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