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 | 71 | 29 | 13 | 60 | 15 | 3.73 | 12 | 24 | 16 | 20 | 72 | 62 | 91 | 17 | 87 | 93 | 17 | 14 | 13 | 14 | 8.73 | 13 | 23 | 32 | 18 | 19 | 13 | 24 | 28 | 30 | 35 | 31.80 | 92.69 | 31.00
| 2 | 57 | 45 | 28 | 17 | 5.42 | 11 | 69 | 44 | 30 | 58 | 116 | 54 | 28 | 130 | 146 | 144 | 92 | 23 | 15 | 26 | 24 | 34 | 57 | 120 | 138 | 103 | 179 | 139 | ~ | ~ | ~ | 69.02 | 179.13 | 28.00
| 3 | 61 | 36 | 56 | 15 | 15 | 131 | 161 | 96 | 32 | 49 | 52 | 20 | 65 | 75 | 33 | 40 | 38 | 42 | 47 | 114 | 93 | 40 | 52 | 54 | 38 | 72 | 91 | 242 | 71 | 26 | 154 | 68.07 | 242.48 | 31.00
| 4 | 226 | 230 | 231 | 186 | 136 | 43 | 18 | 49 | 136 | 215 | 73 | 172 | 67 | 151 | 30 | 123 | 145 | 57 | 173 | 142 | 122 | 66 | 105 | 308 | 283 | 77 | 177 | 77 | 206 | 247 | ~ | 142.42 | 307.98 | 30.00
| 5 | 302 | 271 | 312 | 244 | 98 | 110 | 255 | 167 | 337 | 242 | 345 | 353 | 240 | 331 | 103 | 218 | 245 | 91 | 200 | 337 | 352 | 292 | 358 | 353 | 340 | 326 | 262 | 45 | 245 | 220 | 110 | 248.54 | 357.63 | 31.00
| 6 | 147 | 59 | 198 | 58 | 121 | 197 | 179 | 87 | 183 | 76 | 99 | 105 | 228 | 269 | 236 | 157 | 158 | 163 | 61 | 266 | 171 | 126 | 37 | 207 | 347 | 367 | 340 | 170 | 302 | 196 | ~ | 176.91 | 367.15 | 30.00
| 7 | 151 | 140 | 214 | 226 | 210 | 326 | 228 | 80 | 62 | 195 | 126 | 254 | 112 | 276 | 197 | 95 | 111 | 295 | 174 | 83 | 116 | 334 | 305 | 67 | 89 | 196 | 322 | 283 | 182 | 283 | 232 | 192.36 | 334.17 | 31.00
| 8 | 239 | 284 | 197 | 58 | 148 | 214 | 97 | 156 | 170 | 56 | 164 | 286 | 71 | 187 | 292 | 276 | 87 | 223 | 227 | 179 | 69 | 243 | 243 | 202 | 157 | 130 | 189 | 116 | 96 | 216 | 101 | 173.30 | 292.02 | 31.00
| 9 | 29 | 143 | 110 | 50 | 94 | 58 | 84 | 59 | 43 | 16 | 64 | 35 | 10 | 35 | 80 | 52 | 105 | 38 | 126 | 21 | 19 | 81 | 178 | 34 | 48 | 81 | 69 | 37 | 105 | 30 | ~ | 64.44 | 177.77 | 30.00
| 10 | 23 | 42 | 141 | 27 | 155 | 117 | 71 | 142 | 101 | 109 | 24 | 105 | 130 | 132 | 129 | 118 | 97 | 35 | 32 | 33 | 15 | 12 | 93 | 23 | 12 | 16 | 16 | 11 | 20 | 52 | 54 | 67.39 | 155.02 | 31.00
| 11 | 21 | 91 | 13 | 33 | 46 | 14 | 10 | 4.48 | 19 | 112 | 78 | 28 | 96 | 64 | 104 | 24 | 78 | 20 | 19 | 25 | 25 | 3.63 | 23 | 11 | 50 | 51 | 16 | 7.15 | 5.54 | 31 | ~ | 37.42 | 111.83 | 30.00
| 12 | 89 | 83 | 79 | 12 | 6.96 | 10 | 15 | 77 | 75 | 25 | 22 | 43 | 66 | 81 | 27 | 29 | 13 | 17 | 8.35 | 30 | 7.35 | 40 | 32 | 43 | 6.33 | 22 | 21 | 4.42 | 13 | 12 | 35 | 33.77 | 89.17 | 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. | 51 | 25 | 10 | 3 | 1 | 0 | 0 | 0 | 90
| 39 | 14 | 4 | 1 | 0 | 0 | 0 | 242
| REL. | 56.6 | 27.7 | 11.1 | 3.3 | 1.1 | 0.0 | 0.0 | 0.0 | 100.0
| 43.3 | 15.6 | 4.4 | 1.1 | 0.0 | 0.0 | 0.0 | 28.3
| ID | 56 | 27 | 11 | 6 | 5 | 0 | 0 | 0 | 107
| |
|
|
ABS. | 6 | 14 | 14 | 22 | 18 | 17 | 0 | 0 | 91
| 85 | 71 | 57 | 35 | 17 | 0 | 0 | 367
| REL. | 6.5 | 15.3 | 15.3 | 24.1 | 19.7 | 18.6 | 0.0 | 0.0 | 100.0
| 93.4 | 78.0 | 62.6 | 38.5 | 18.7 | 0.0 | 0.0 | 26.6
| ID | 6 | 15 | 15 | 48 | 98 | 467 | 0 | 0 | 651
| |
|
|
ABS. | 13 | 24 | 14 | 21 | 16 | 4 | 0 | 0 | 92
| 79 | 55 | 41 | 20 | 4 | 0 | 0 | 334
| REL. | 14.1 | 26.0 | 15.2 | 22.8 | 17.3 | 4.3 | 0.0 | 0.0 | 100.0
| 85.9 | 59.8 | 44.6 | 21.7 | 4.3 | 0.0 | 0.0 | 22.7
| ID | 14 | 26 | 15 | 45 | 86 | 108 | 0 | 0 | 296
| |
|
|
ABS. | 61 | 18 | 12 | 1 | 0 | 0 | 0 | 0 | 92
| 31 | 13 | 1 | 0 | 0 | 0 | 0 | 155
| REL | 66.3 | 19.5 | 13.0 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 33.7 | 14.1 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 5.10
| ID | 66 | 19 | 13 | 2 | 0 | 0 | 0 | 0 | 101
|
Year
| ABS. | 131 | 81 | 50 | 47 | 35 | 21 | 0 | 0 | 365
| 234 | 153 | 103 | 56 | 21 | 0 | 0 | 367 | REL. | 35.8 | 22.1 | 13.6 | 12.8 | 9.5 | 5.7 | 0.0 | 0.0 | 100.0
| 64.1 | 41.9 | 28.2 | 15.3 | 5.8 | 0.0 | 0.0 | 26.6
| ID | 35 | 22 | 13 | 25 | 47 | 143 | 0 | 0 | 289
|
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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