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 | 68 | 33 | 58 | 26 | 50 | 25 | 16 | 35 | 25 | 75 | 25 | 31 | 17 | 51 | 63 | 14 | 48 | 84 | 17 | 31 | 40 | 17 | 16 | 29 | 66 | 87 | 83 | 42 | 49 | 68 | 91 | 44.47 | 90.73 | 31.00
| 2 | 120 | 109 | 90 | 115 | 117 | 59 | 81 | 76 | 51 | 117 | 113 | 47 | 22 | 60 | 54 | 56 | 86 | 109 | 122 | 138 | 122 | 82 | 51 | 30 | 41 | 47 | 35 | 53 | ~ | ~ | ~ | 78.74 | 138.44 | 28.00
| 3 | 89 | 41 | 66 | 92 | 116 | 34 | 64 | 62 | 150 | 151 | 204 | 137 | 169 | 44 | 51 | 88 | 36 | 43 | 143 | 79 | 167 | 149 | 187 | 235 | 221 | 236 | 107 | 160 | 198 | 196 | 245 | 127.81 | 244.81 | 31.00
| 4 | 169 | 142 | 89 | 68 | 116 | 119 | 124 | 159 | 250 | 231 | 194 | 79 | 153 | 172 | 181 | 182 | 163 | 75 | 56 | 235 | 137 | 306 | 299 | 136 | 241 | 237 | 193 | 118 | 215 | 301 | ~ | 171.35 | 306.29 | 30.00
| 5 | 249 | 110 | 112 | 194 | 152 | 116 | 199 | 323 | 309 | 292 | 315 | 312 | 299 | 343 | 224 | 289 | 216 | 203 | 264 | 240 | ~ | 92 | 97 | 131 | 188 | 189 | 305 | 302 | 326 | 185 | 260 | 227.86 | 343.10 | 30.00
| 6 | 159 | 314 | 231 | 310 | 334 | 307 | 276 | 164 | 349 | 173 | 87 | 74 | 132 | 288 | 285 | 236 | 197 | 151 | 132 | 265 | 333 | 225 | 156 | 120 | 301 | 220 | 251 | 257 | 308 | 271 | ~ | 230.25 | 348.90 | 30.00
| 7 | 167 | 197 | 254 | 88 | 61 | 108 | 64 | 161 | 174 | 170 | 153 | 74 | 278 | 283 | 180 | 146 | 222 | 181 | 271 | 299 | 295 | 116 | 274 | 233 | 168 | 248 | 132 | 186 | 160 | 114 | 250 | 184.05 | 298.77 | 31.00
| 8 | 303 | 268 | 114 | 265 | 268 | 298 | 293 | 305 | 295 | 315 | 278 | 244 | 99 | 281 | 286 | 258 | 256 | 223 | 217 | 224 | 90 | 121 | 112 | 109 | 133 | 213 | 173 | 128 | 106 | 191 | 133 | 212.83 | 314.52 | 31.00
| 9 | 215 | 116 | 70 | 154 | 31 | 110 | 170 | 79 | 231 | 148 | 29 | 43 | 71 | 56 | 26 | 71 | 60 | 113 | 111 | 162 | 122 | 154 | 186 | 156 | 46 | 95 | 75 | 122 | 65 | 122 | ~ | 106.97 | 230.90 | 30.00
| 10 | 32 | 28 | 64 | ~ | 27 | 25 | 21 | 81 | 31 | 51 | 43 | 40 | 92 | 26 | 39 | 87 | 126 | 52 | 69 | 73 | 117 | 95 | 102 | 68 | 67 | 78 | 41 | 28 | 18 | 31 | 44 | 56.49 | 126.27 | 30.00
| 11 | 28 | 71 | 23 | 26 | 65 | 40 | 83 | 60 | ~ | 19 | 55 | 62 | 33 | 32 | 22 | 40 | 40 | 33 | 39 | 59 | 54 | 57 | 30 | 23 | 27 | 23 | 20 | 28 | 18 | ~ | ~ | 39.58 | 83.38 | 28.00
| 12 | ~ | 53 | 17 | 15 | 44 | 30 | 52 | 41 | 66 | 56 | 23 | 23 | 48 | 15 | 22 | 43 | 57 | 55 | 23 | 37 | 45 | 25 | 24 | 29 | 57 | 20 | 27 | 50 | 35 | 18 | 16 | 35.52 | 66.13 | 30.00
|
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. | 30 | 32 | 15 | 10 | 3 | 0 | 0 | 0 | 90
| 60 | 28 | 13 | 3 | 0 | 0 | 0 | 245
| REL. | 33.3 | 35.5 | 16.6 | 11.1 | 3.3 | 0.0 | 0.0 | 0.0 | 100.0
| 66.7 | 31.1 | 14.4 | 3.3 | 0.0 | 0.0 | 0.0 | 31.3
| ID | 33 | 35 | 16 | 22 | 16 | 0 | 0 | 0 | 124
| |
|
|
ABS. | 0 | 9 | 14 | 27 | 22 | 18 | 0 | 0 | 90
| 90 | 81 | 67 | 40 | 18 | 0 | 0 | 349
| REL. | 0.0 | 10.0 | 15.5 | 30.0 | 24.4 | 20.0 | 0.0 | 0.0 | 100.0
| 100.0 | 90.0 | 74.4 | 44.4 | 20.0 | 0.0 | 0.0 | 9.6
| ID | 0 | 10 | 15 | 60 | 122 | 500 | 0 | 0 | 707
| |
|
|
ABS. | 5 | 15 | 21 | 25 | 23 | 3 | 0 | 0 | 92
| 87 | 72 | 51 | 26 | 3 | 0 | 0 | 315
| REL. | 5.4 | 16.3 | 22.8 | 27.1 | 25.0 | 3.2 | 0.0 | 0.0 | 100.0
| 94.6 | 78.3 | 55.4 | 28.3 | 3.3 | 0.0 | 0.0 | 10.8
| ID | 5 | 16 | 22 | 54 | 125 | 81 | 0 | 0 | 305
| |
|
|
ABS. | 57 | 28 | 3 | 0 | 0 | 0 | 0 | 0 | 88
| 31 | 3 | 0 | 0 | 0 | 0 | 0 | 126
| REL | 64.7 | 31.8 | 3.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 35.2 | 3.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 17.10
| ID | 64 | 31 | 3 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 92 | 84 | 53 | 62 | 48 | 21 | 0 | 0 | 360
| 268 | 184 | 131 | 69 | 21 | 0 | 0 | 349 | REL. | 25.5 | 23.3 | 14.7 | 17.2 | 13.3 | 5.8 | 0.0 | 0.0 | 100.0
| 74.4 | 51.1 | 36.4 | 19.2 | 5.8 | 0.0 | 0.0 | 9.6
| ID | 25 | 23 | 14 | 34 | 66 | 145 | 0 | 0 | 310
|
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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