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 | 21 | 20 | ~ | ~ | ~ | 63 | 37 | 28 | 35 | 35 | 24 | 19 | 20 | 89 | 21 | 23 | 19 | 28 | 22 | 30 | 17 | 70 | 55 | 47 | 56 | 32 | 11 | 39 | 108 | 40 | 74 | 38.65 | 107.50 | 28.00
| 2 | ~ | ~ | ~ | 106 | 24 | 41 | 59 | 18 | 31 | 35 | 28 | 18 | 33 | 132 | 145 | 141 | 127 | 60 | 50 | 47 | ~ | 32 | 44 | 94 | 55 | 51 | 65 | 88 | ~ | ~ | ~ | 63.40 | 144.67 | 24.00
| 3 | 95 | 50 | 93 | 130 | 158 | 149 | 28 | 183 | 120 | 197 | 201 | 168 | 145 | 126 | 36 | 60 | 62 | 165 | 44 | 43 | 76 | 63 | ~ | 72 | 66 | 161 | 181 | 248 | 238 | 250 | 194 | 126.73 | 249.65 | 30.00
| 4 | 186 | 222 | 242 | 268 | 247 | 147 | 189 | 250 | 217 | 170 | 136 | 49 | 70 | 51 | 84 | 232 | 113 | 133 | 149 | 61 | 226 | 130 | 157 | 76 | 87 | 181 | 216 | 184 | 171 | 229 | ~ | 162.35 | 267.83 | 30.00
| 5 | 258 | 223 | 219 | 95 | 165 | 158 | 214 | 259 | 259 | 209 | 215 | 144 | 176 | 211 | 220 | 336 | 321 | 264 | 72 | 160 | 236 | 327 | 139 | 94 | 132 | 97 | 101 | 85 | 246 | 259 | 323 | 200.61 | 336.42 | 31.00
| 6 | 331 | 365 | 336 | 282 | 213 | 45 | 54 | 123 | 234 | 159 | 265 | 205 | 171 | 207 | 139 | 263 | 343 | 347 | 213 | 291 | 202 | 338 | 310 | 170 | 336 | 271 | 297 | 234 | 240 | 301 | ~ | 242.80 | 365.21 | 30.00
| 7 | 251 | 96 | 257 | 175 | 227 | 150 | 226 | 327 | 346 | 218 | 208 | 333 | 236 | 216 | 116 | 147 | 93 | 58 | 263 | 311 | 296 | 184 | 176 | 121 | 123 | 79 | 149 | 333 | 267 | 302 | 159 | 207.81 | 346.44 | 31.00
| 8 | 183 | 219 | 270 | 86 | 205 | 144 | 107 | 98 | 194 | 163 | 118 | 19 | 68 | 94 | 205 | 165 | 217 | 253 | 287 | 268 | 156 | 138 | 219 | 192 | 180 | 247 | 211 | 126 | 188 | 151 | 231 | 174.17 | 287.00 | 31.00
| 9 | 67 | 243 | 166 | 193 | 47 | 211 | 132 | 231 | 231 | 106 | 97 | 246 | 231 | 160 | 128 | 154 | 122 | 100 | 154 | 84 | 95 | 140 | 89 | 68 | 42 | 58 | 102 | 171 | 102 | 161 | ~ | 137.68 | 246.48 | 30.00
| 10 | 188 | 158 | 95 | 79 | 117 | 57 | 95 | 173 | 65 | 62 | 23 | 25 | 21 | 49 | 81 | 27 | 47 | 47 | 81 | 102 | 35 | 44 | 81 | 82 | 26 | 55 | 22 | 61 | 94 | 21 | 24 | 68.93 | 188.15 | 31.00
| 11 | 70 | 18 | 14 | 38 | 23 | 121 | 23 | 25 | 34 | 34 | 24 | 76 | 43 | 26 | 47 | 46 | 62 | 40 | 8.98 | 40 | 23 | 22 | 45 | 67 | 18 | 23 | 16 | 18 | 13 | 16 | ~ | 35.86 | 121.28 | 30.00
| 12 | 24 | 14 | 13 | 11 | 17 | 7.48 | 13 | 72 | 68 | 67 | 72 | 29 | 46 | 14 | 8.35 | 7.63 | 12 | 16 | 43 | 18 | 9 | 8.48 | 16 | 8.38 | 16 | 13 | 17 | 24 | 28 | 14 | 17 | 23.94 | 71.67 | 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. | 38 | 21 | 11 | 9 | 3 | 0 | 0 | 0 | 82
| 44 | 23 | 12 | 3 | 0 | 0 | 0 | 250
| REL. | 46.3 | 25.6 | 13.4 | 10.9 | 3.6 | 0.0 | 0.0 | 0.0 | 100.0
| 53.7 | 28.0 | 14.6 | 3.7 | 0.0 | 0.0 | 0.0 | 30.3
| ID | 46 | 25 | 13 | 21 | 18 | 0 | 0 | 0 | 125
| |
|
|
ABS. | 2 | 12 | 12 | 29 | 23 | 13 | 0 | 0 | 91
| 89 | 77 | 65 | 36 | 13 | 0 | 0 | 365
| REL. | 2.1 | 13.1 | 13.1 | 31.8 | 25.2 | 14.2 | 0.0 | 0.0 | 100.0
| 97.8 | 84.6 | 71.4 | 39.6 | 14.3 | 0.0 | 0.0 | 2.6
| ID | 2 | 13 | 13 | 63 | 126 | 357 | 0 | 0 | 575
| |
|
|
ABS. | 3 | 16 | 17 | 31 | 19 | 6 | 0 | 0 | 92
| 89 | 73 | 56 | 25 | 6 | 0 | 0 | 346
| REL. | 3.2 | 17.3 | 18.4 | 33.6 | 20.6 | 6.5 | 0.0 | 0.0 | 100.0
| 96.7 | 79.3 | 60.9 | 27.2 | 6.5 | 0.0 | 0.0 | 9.7
| ID | 3 | 17 | 18 | 67 | 103 | 163 | 0 | 0 | 372
| |
|
|
ABS. | 65 | 21 | 3 | 3 | 0 | 0 | 0 | 0 | 92
| 27 | 6 | 3 | 0 | 0 | 0 | 0 | 188
| REL | 70.6 | 22.8 | 3.2 | 3.2 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 29.3 | 6.5 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 1.10
| ID | 70 | 22 | 3 | 6 | 0 | 0 | 0 | 0 | 103
|
Year
| ABS. | 108 | 70 | 43 | 72 | 45 | 19 | 0 | 0 | 357
| 249 | 179 | 136 | 64 | 19 | 0 | 0 | 365 | REL. | 30.2 | 19.6 | 12.0 | 20.1 | 12.6 | 5.3 | 0.0 | 0.0 | 100.0
| 69.7 | 50.1 | 38.1 | 17.9 | 5.3 | 0.0 | 0.0 | 2.6
| ID | 30 | 19 | 12 | 40 | 63 | 133 | 0 | 0 | 298
|
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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