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 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 2 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 3 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 33 | 51 | ~ | 31 | ~ | 42 | 67 | 148 | 48 | 60.02 | 147.92 | 7.00
| 4 | 153 | 216 | 192 | 221 | 32 | 140 | 139 | 37 | 21 | 59 | 48 | 81 | 126 | 62 | 143 | 44 | 188 | 144 | 84 | 71 | 30 | 30 | 51 | 141 | 271 | 45 | 244 | 158 | 247 | 268 | ~ | 122.84 | 271.08 | 30.00
| 5 | 281 | 258 | 245 | 207 | 177 | 67 | 49 | 138 | 296 | 231 | 143 | 141 | 286 | 311 | 261 | 230 | 282 | 63 | 166 | 289 | 303 | 254 | 335 | 331 | 271 | 327 | 215 | 50 | 210 | 231 | 125 | 218.46 | 334.92 | 31.00
| 6 | 59 | 177 | 125 | 118 | 163 | 191 | 263 | 147 | 99 | 80 | 45 | 211 | 201 | 245 | 314 | 197 | 87 | 134 | 47 | 22 | 238 | 140 | 47 | 40 | 184 | 230 | 315 | 290 | 72 | 278 | ~ | 158.70 | 315.40 | 30.00
| 7 | 100 | 182 | 62 | 175 | 256 | 294 | 271 | 96 | 120 | 252 | 156 | 265 | 270 | 252 | 245 | 239 | 36 | 136 | 98 | 166 | 30 | 98 | 38 | 30 | 25 | 36 | 129 | 276 | 267 | 288 | 246 | 165.54 | 293.94 | 31.00
| 8 | 163 | 279 | 267 | 167 | 132 | 264 | 202 | 209 | 211 | 68 | 123 | 222 | 236 | 148 | 267 | 244 | 177 | 206 | 231 | 149 | 103 | 167 | 122 | 172 | 242 | 222 | 202 | 163 | 41 | 217 | 186 | 187.15 | 279.33 | 31.00
| 9 | 16 | 48 | 143 | 143 | 18 | 19 | 67 | 17 | 109 | 26 | 46 | 20 | 52 | 32 | 50 | 25 | 39 | 21 | 131 | 118 | 91 | 64 | 44 | 19 | 22 | 27 | 168 | 35 | 160 | 74 | ~ | 61.40 | 167.60 | 30.00
| 10 | 46 | 101 | 156 | 72 | 108 | 104 | 75 | 21 | 96 | 93 | 82 | 60 | 142 | 140 | 128 | 120 | 87 | 116 | 34 | 58 | 14 | 17 | 11 | 24 | 23 | 13 | 103 | 17 | 33 | ~ | ~ | 72.19 | 156.40 | 29.00
|
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. | 4 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 72
| 3 | 1 | 0 | 0 | 0 | 0 | 0 | 148
| REL. | 57.1 | 28.5 | 14.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 42.9 | 14.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 30.3
| ID | 57 | 28 | 14 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 15 | 13 | 15 | 18 | 23 | 7 | 0 | 0 | 91
| 76 | 63 | 48 | 30 | 7 | 0 | 0 | 335
| REL. | 16.4 | 14.2 | 16.4 | 19.7 | 25.2 | 7.6 | 0.0 | 0.0 | 100.0
| 83.5 | 69.2 | 52.7 | 33.0 | 7.7 | 0.0 | 0.0 | 23.5
| ID | 16 | 14 | 16 | 39 | 126 | 192 | 0 | 0 | 405
| |
|
|
ABS. | 25 | 10 | 15 | 21 | 21 | 0 | 0 | 0 | 92
| 67 | 57 | 42 | 21 | 0 | 0 | 0 | 294
| REL. | 27.1 | 10.8 | 16.3 | 22.8 | 22.8 | 0.0 | 0.0 | 0.0 | 100.0
| 72.8 | 62.0 | 45.7 | 22.8 | 0.0 | 0.0 | 0.0 | 6.7
| ID | 27 | 10 | 16 | 45 | 114 | 0 | 0 | 0 | 214
| |
|
|
ABS. | 11 | 8 | 9 | 1 | 0 | 0 | 0 | 0 | 292
| 18 | 10 | 1 | 0 | 0 | 0 | 0 | 156
| REL | 37.9 | 27.5 | 31.0 | 3.4 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 62.1 | 34.5 | 3.4 | 0.0 | 0.0 | 0.0 | 0.0 | 3.10
| ID | 37 | 27 | 31 | 6 | 0 | 0 | 0 | 0 | 103
|
Year
| ABS. | 55 | 33 | 40 | 40 | 44 | 7 | 0 | 0 | 2191
| 164 | 131 | 91 | 51 | 7 | 0 | 0 | 335 | REL. | 25.1 | 15.0 | 18.2 | 18.2 | 20.0 | 3.1 | 0.0 | 0.0 | 100.0
| 74.9 | 59.8 | 41.6 | 23.3 | 3.2 | 0.0 | 0.0 | 23.5
| ID | 25 | 15 | 18 | 36 | 100 | 79 | 0 | 0 | 275
|
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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