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 | 37 | 24 | 18 | 12 | 12 | 16 | 19 | 19 | 24 | 32 | 27 | 29 | 61 | 18 | 42 | 54 | 9 | 9 | 14 | 15 | 9 | 11 | 7.04 | 19 | 13 | 56 | 10 | 81 | 53 | 37 | 29 | 26.35 | 81.00 | 31.00
| 2 | 38 | 77 | 28 | 25 | 25 | 56 | 46 | 8.94 | 36 | 78 | 88 | 53 | 69 | 107 | 101 | 111 | 38 | 13 | 46 | 113 | 36 | 50 | 84 | 168 | 78 | 91 | 138 | 131 | ~ | ~ | ~ | 68.94 | 167.52 | 28.00
| 3 | 138 | 78 | 49 | 25 | 47 | 139 | 126 | 101 | 40 | 101 | 70 | 65 | 83 | 78 | 28 | 28 | 16 | 61 | 97 | 153 | 43 | 41 | 40 | 79 | 35 | 31 | 45 | 66 | 30 | 78 | 189 | 70.92 | 189.17 | 31.00
| 4 | 195 | 203 | 165 | 161 | 151 | 43 | 35 | 43 | 196 | 105 | 82 | 181 | 125 | 194 | 31 | 110 | 114 | 102 | 161 | 104 | 74 | 81 | 187 | 231 | 237 | 146 | 186 | 109 | 142 | 266 | ~ | 138.61 | 265.85 | 30.00
| 5 | 277 | 273 | 260 | 123 | 62 | 120 | 134 | 164 | 311 | 305 | 297 | 317 | 315 | 297 | 104 | 257 | 136 | 94 | 245 | 249 | 288 | 238 | 347 | 332 | 357 | 301 | 195 | 72 | 185 | 319 | 113 | 228.59 | 356.52 | 31.00
| 6 | 142 | 97 | 198 | 101 | 167 | 150 | 205 | 112 | 155 | 50 | 142 | 124 | 250 | 223 | 254 | 137 | 131 | 149 | 321 | 337 | 151 | 111 | 122 | 346 | 282 | 329 | 320 | 106 | 239 | 188 | ~ | 188.02 | 346.48 | 30.00
| 7 | 224 | 135 | 298 | 212 | 332 | 312 | 256 | 114 | 115 | 247 | 151 | 237 | 148 | 186 | 226 | 53 | 123 | 191 | 170 | 86 | 200 | 309 | 295 | 126 | 201 | 269 | 237 | 311 | 199 | 294 | 249 | 209.98 | 332.46 | 31.00
| 8 | 192 | 232 | 110 | 81 | 200 | 174 | 145 | 171 | 180 | 146 | 188 | 248 | 63 | 250 | ~ | 200 | 139 | 193 | 141 | 207 | 39 | 194 | 199 | 209 | 199 | 182 | 149 | 158 | 142 | 243 | 39 | 167.02 | 250.23 | 30.00
| 9 | 23 | 178 | 159 | 88 | 116 | 119 | 71 | 123 | 62 | 20 | 152 | 85 | 16 | 55 | 87 | 66 | 83 | 47 | 98 | 42 | 77 | 111 | 107 | 20 | 49 | 41 | 24 | 58 | 78 | 35 | ~ | 76.32 | 177.52 | 30.00
| 10 | 32 | 99 | 144 | 40 | 44 | 54 | 40 | 32 | 100 | 128 | 85 | 132 | 87 | 89 | 101 | 40 | 43 | 15 | 58 | 29 | 15 | 60 | 19 | 12 | 35 | 50 | 14 | 18 | 39 | 41 | 56 | 56.57 | 144.40 | 31.00
| 11 | 37 | 74 | 42 | 65 | 55 | 21 | 25 | 11 | 50 | 88 | 71 | 20 | 46 | 64 | 76 | 18 | 34 | 15 | 22 | 50 | 20 | 6.88 | 34 | 60 | 33 | 12 | 17 | 13 | 26 | 11 | ~ | 37.26 | 88.10 | 30.00
| 12 | 18 | 10 | 11 | 8.68 | 18 | 12 | 29 | 14 | 52 | 23 | 17 | 19 | 44 | 44 | 22 | 19 | 11 | 25 | 12 | 47 | 20 | 43 | 56 | 38 | 16 | 28 | 26 | 18 | 19 | 8.63 | 54 | 25.17 | 55.52 | 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. | 52 | 24 | 11 | 3 | 0 | 0 | 0 | 0 | 90
| 38 | 14 | 3 | 0 | 0 | 0 | 0 | 189
| REL. | 57.7 | 26.6 | 12.2 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 42.2 | 15.6 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 31.3
| ID | 57 | 26 | 12 | 6 | 0 | 0 | 0 | 0 | 103
| |
|
|
ABS. | 5 | 7 | 26 | 22 | 17 | 14 | 0 | 0 | 91
| 86 | 79 | 53 | 31 | 14 | 0 | 0 | 357
| REL. | 5.4 | 7.6 | 28.5 | 24.1 | 18.6 | 15.3 | 0.0 | 0.0 | 100.0
| 94.5 | 86.8 | 58.2 | 34.1 | 15.4 | 0.0 | 0.0 | 25.5
| ID | 5 | 7 | 28 | 48 | 93 | 384 | 0 | 0 | 568
| |
|
|
ABS. | 12 | 16 | 18 | 27 | 14 | 4 | 0 | 0 | 91
| 79 | 63 | 45 | 18 | 4 | 0 | 0 | 332
| REL. | 13.1 | 17.5 | 19.7 | 29.6 | 15.3 | 4.3 | 0.0 | 0.0 | 100.0
| 86.8 | 69.2 | 49.5 | 19.8 | 4.4 | 0.0 | 0.0 | 5.7
| ID | 13 | 17 | 19 | 59 | 76 | 109 | 0 | 0 | 296
| |
|
|
ABS. | 66 | 22 | 4 | 0 | 0 | 0 | 0 | 0 | 92
| 26 | 4 | 0 | 0 | 0 | 0 | 0 | 144
| REL | 71.7 | 23.9 | 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 28.3 | 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 3.10
| ID | 71 | 23 | 4 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 135 | 69 | 59 | 52 | 31 | 18 | 0 | 0 | 364
| 229 | 160 | 101 | 49 | 18 | 0 | 0 | 357 | REL. | 37.0 | 18.9 | 16.2 | 14.2 | 8.5 | 4.9 | 0.0 | 0.0 | 100.0
| 62.9 | 44.0 | 27.7 | 13.5 | 4.9 | 0.0 | 0.0 | 25.5
| ID | 37 | 18 | 16 | 28 | 42 | 123 | 0 | 0 | 267
|
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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