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 | 53 | 18 | 34 | 27 | 31 | 18 | 14 | 25 | 20 | 59 | 47 | 62 | 60 | 47 | 47 | 22 | 36 | 39 | 19 | 32 | 44 | 28 | 14 | 17 | 34 | 68 | 83 | 32 | 49 | 53 | 90 | 39.38 | 89.68 | 31.00
| 2 | 97 | 99 | 90 | 86 | 93 | 43 | 77 | 68 | 52 | 96 | 89 | 61 | 30 | 69 | 46 | 48 | 50 | 84 | 97 | 118 | 117 | 42 | 37 | 31 | 36 | 41 | 18 | 35 | ~ | ~ | ~ | 66.09 | 117.92 | 28.00
| 3 | 84 | 31 | 42 | 79 | 120 | 40 | 57 | 60 | 143 | 85 | 141 | 89 | 116 | 56 | 55 | 21 | 23 | 49 | 93 | 55 | 173 | 110 | 127 | 210 | 213 | 214 | 83 | 133 | 202 | 162 | 207 | 105.60 | 214.45 | 31.00
| 4 | 98 | 130 | 79 | 71 | 153 | 163 | 100 | 136 | 181 | 229 | 191 | 70 | 185 | 219 | 161 | 120 | 160 | 62 | 28 | 193 | 150 | 269 | 273 | 104 | 208 | 164 | 172 | 44 | 167 | 294 | ~ | 152.37 | 293.56 | 30.00
| 5 | 238 | 134 | 54 | 134 | 159 | 107 | 148 | 304 | 291 | 257 | 295 | 271 | 239 | 331 | 234 | 307 | 195 | 235 | 241 | 264 | 123 | 152 | 163 | 105 | 148 | 159 | 308 | 250 | 291 | 180 | 307 | 213.71 | 330.62 | 31.00
| 6 | 111 | 293 | 216 | 317 | 324 | 314 | 233 | 199 | 327 | 84 | 118 | 66 | 218 | 254 | 211 | 191 | 170 | 125 | 154 | 306 | 320 | 260 | 171 | 142 | 337 | 180 | 243 | 233 | 216 | 224 | ~ | 218.55 | 336.82 | 30.00
| 7 | 110 | 189 | 270 | 144 | 65 | 80 | 70 | 170 | 147 | 152 | 160 | 108 | 243 | 278 | 204 | 139 | 224 | 213 | 310 | 314 | 288 | 126 | 256 | 238 | 195 | 238 | 140 | 168 | 117 | 176 | 270 | 187.15 | 313.82 | 31.00
| 8 | 290 | 232 | 122 | 222 | 400 | ~ | 249 | 294 | 296 | 300 | 272 | 237 | ~ | 258 | 279 | 236 | 246 | 254 | 234 | 208 | 69 | 108 | 109 | 116 | 190 | 144 | 160 | 114 | 89 | 163 | 154 | 208.43 | 399.72 | 29.00
| 9 | 198 | 71 | 98 | 132 | 27 | 112 | 187 | 86 | 185 | 118 | 41 | 49 | 103 | 34 | 54 | 73 | 71 | 50 | 164 | 183 | 160 | 161 | 181 | 151 | 121 | 117 | 102 | 109 | 75 | 132 | ~ | 111.59 | 198.49 | 30.00
| 10 | 20 | 29 | 54 | 78 | 28 | 15 | 15 | 55 | 17 | 27 | 34 | 35 | 103 | 22 | 34 | 101 | 102 | 35 | 61 | 47 | 106 | 65 | 88 | 62 | 71 | 73 | 31 | 17 | 23 | 29 | 42 | 49.05 | 105.68 | 31.00
| 11 | 29 | 66 | 19 | 26 | 60 | 25 | 45 | 48 | 15 | 17 | 54 | 49 | 34 | 35 | 13 | 34 | 37 | 37 | 32 | 51 | 62 | 42 | 38 | 26 | 21 | 14 | 17 | 20 | 7.81 | 26 | ~ | 33.33 | 66.28 | 30.00
| 12 | 19 | 57 | 16 | 11 | 41 | 27 | 46 | 37 | 37 | 28 | 28 | 14 | 28 | 8.73 | 15 | 44 | 25 | 56 | 15 | 21 | 26 | 22 | 17 | 18 | 44 | 24 | 10 | 52 | 48 | 15 | 16 | 27.91 | 57.17 | 31.00
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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. | 40 | 34 | 9 | 7 | 0 | 0 | 0 | 0 | 90
| 50 | 16 | 7 | 0 | 0 | 0 | 0 | 214
| REL. | 44.4 | 37.7 | 10.0 | 7.7 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 55.6 | 17.8 | 7.8 | 0.0 | 0.0 | 0.0 | 0.0 | 26.3
| ID | 44 | 37 | 10 | 15 | 0 | 0 | 0 | 0 | 107
| |
|
|
ABS. | 2 | 9 | 16 | 30 | 22 | 12 | 0 | 0 | 91
| 89 | 80 | 64 | 34 | 12 | 0 | 0 | 337
| REL. | 2.1 | 9.8 | 17.5 | 32.9 | 24.1 | 13.1 | 0.0 | 0.0 | 100.0
| 97.8 | 87.9 | 70.3 | 37.4 | 13.2 | 0.0 | 0.0 | 25.6
| ID | 2 | 9 | 17 | 65 | 120 | 329 | 0 | 0 | 546
| |
|
|
ABS. | 4 | 13 | 23 | 25 | 21 | 4 | 0 | 0 | 90
| 86 | 73 | 50 | 25 | 4 | 0 | 0 | 400
| REL. | 4.4 | 14.4 | 25.5 | 27.7 | 23.3 | 4.4 | 0.0 | 0.0 | 100.0
| 95.6 | 81.1 | 55.6 | 27.8 | 4.4 | 0.0 | 0.0 | 5.8
| ID | 4 | 14 | 25 | 55 | 116 | 111 | 0 | 0 | 327
| |
|
|
ABS. | 71 | 17 | 4 | 0 | 0 | 0 | 0 | 0 | 92
| 21 | 4 | 0 | 0 | 0 | 0 | 0 | 106
| REL | 77.1 | 18.4 | 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 22.8 | 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 21.10
| ID | 77 | 18 | 4 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 117 | 73 | 52 | 62 | 43 | 16 | 0 | 0 | 363
| 246 | 173 | 121 | 59 | 16 | 0 | 0 | 400 | REL. | 32.2 | 20.1 | 14.3 | 17.0 | 11.8 | 4.4 | 0.0 | 0.0 | 100.0
| 67.8 | 47.7 | 33.3 | 16.3 | 4.4 | 0.0 | 0.0 | 5.8
| ID | 32 | 20 | 14 | 34 | 59 | 110 | 0 | 0 | 270
|
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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