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 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 2 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 3 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 138 | 35 | 25 | 38 | 71 | 113 | 143 | 65 | 78 | 145 | 211 | 225 | 237 | 192 | 122.60 | 237.38 | 14.00
| 4 | 153 | 215 | 238 | 256 | 155 | 121 | 176 | 232 | 206 | 146 | 27 | 63 | 45 | 71 | 50 | 213 | 180 | 121 | 112 | 68 | 195 | 89 | 211 | 102 | 219 | 207 | 201 | 201 | 198 | 203 | ~ | 155.71 | 256.45 | 30.00
| 5 | 288 | 280 | 247 | 240 | 48 | 210 | 280 | 284 | 316 | 222 | 231 | 233 | 294 | 283 | 218 | 323 | 305 | 331 | 157 | 112 | 245 | 184 | 252 | 85 | 277 | 47 | 129 | 197 | 190 | 287 | 271 | 227.92 | 330.79 | 31.00
| 6 | 265 | 233 | 291 | 274 | 231 | 48 | 152 | 98 | 101 | 182 | 272 | 294 | 220 | 190 | 239 | 203 | 307 | 340 | 325 | 330 | 295 | 289 | 292 | 98 | 311 | 336 | 251 | 153 | 204 | 334 | ~ | 238.75 | 340.23 | 30.00
| 7 | 258 | 123 | 228 | 118 | 255 | 302 | 273 | 312 | 330 | 294 | 200 | 264 | 149 | 272 | 182 | 124 | 176 | 106 | 139 | 191 | 264 | 215 | 210 | 175 | 144 | 166 | 257 | 307 | 286 | 229 | 223 | 218.39 | 329.68 | 31.00
| 8 | 98 | 75 | 302 | 193 | 215 | 138 | 143 | 178 | 258 | 186 | 94 | 90 | 12 | 88 | 151 | 152 | 232 | 249 | 254 | 254 | 237 | 196 | 220 | 219 | 208 | 202 | 195 | 154 | 182 | 197 | 200 | 179.74 | 301.56 | 31.00
| 9 | 105 | 195 | 213 | 198 | 134 | 145 | 200 | 214 | 195 | 161 | 117 | 217 | 194 | 195 | 94 | 113 | 66 | 94 | 158 | 68 | 109 | 86 | 66 | 84 | 26 | 34 | 89 | 106 | 140 | 159 | ~ | 132.45 | 216.94 | 30.00
| 10 | 100 | 139 | 120 | 48 | 124 | 73 | 107 | 57 | 58 | 28 | 23 | 34 | 35 | 46 | 90 | 38 | 28 | 46 | 57 | 111 | 44 | 22 | 47 | 84 | 72 | 48 | 20 | 75 | 73 | 18 | 48 | 61.76 | 139.12 | 31.00
| 11 | 56 | 12 | 70 | 11 | 69 | 35 | 20 | 16 | 28 | 42 | 13 | 47 | 59 | 46 | 28 | 30 | 73 | 18 | 14 | 43 | 28 | 36 | 6.63 | 53 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 35.62 | 72.91 | 24.00
|
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. | 3 | 3 | 4 | 2 | 2 | 0 | 0 | 0 | 142
| 11 | 8 | 4 | 2 | 0 | 0 | 0 | 237
| REL. | 21.4 | 21.4 | 28.5 | 14.2 | 14.2 | 0.0 | 0.0 | 0.0 | 100.0
| 78.6 | 57.1 | 28.6 | 14.3 | 0.0 | 0.0 | 0.0 | 30.3
| ID | 21 | 21 | 28 | 28 | 71 | 0 | 0 | 0 | 171
| |
|
|
ABS. | 5 | 8 | 8 | 29 | 30 | 11 | 0 | 0 | 91
| 86 | 78 | 70 | 41 | 11 | 0 | 0 | 340
| REL. | 5.4 | 8.7 | 8.7 | 31.8 | 32.9 | 12.0 | 0.0 | 0.0 | 100.0
| 94.5 | 85.7 | 76.9 | 45.1 | 12.1 | 0.0 | 0.0 | 18.6
| ID | 5 | 8 | 8 | 63 | 164 | 302 | 0 | 0 | 553
| |
|
|
ABS. | 3 | 13 | 17 | 37 | 17 | 5 | 0 | 0 | 92
| 89 | 76 | 59 | 22 | 5 | 0 | 0 | 330
| REL. | 3.2 | 14.1 | 18.4 | 40.2 | 18.4 | 5.4 | 0.0 | 0.0 | 100.0
| 96.7 | 82.6 | 64.1 | 23.9 | 5.4 | 0.0 | 0.0 | 9.7
| ID | 3 | 14 | 18 | 80 | 92 | 135 | 0 | 0 | 344
| |
|
|
ABS. | 34 | 16 | 5 | 0 | 0 | 0 | 0 | 0 | 551
| 21 | 5 | 0 | 0 | 0 | 0 | 0 | 139
| REL | 61.8 | 29.0 | 9.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 38.2 | 9.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.10
| ID | 61 | 29 | 9 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 45 | 40 | 34 | 68 | 49 | 16 | 0 | 0 | 252
| 207 | 167 | 133 | 65 | 16 | 0 | 0 | 340 | REL. | 17.8 | 15.8 | 13.4 | 26.9 | 19.4 | 6.3 | 0.0 | 0.0 | 100.0
| 82.1 | 66.3 | 52.8 | 25.8 | 6.3 | 0.0 | 0.0 | 18.6
| ID | 17 | 15 | 13 | 53 | 97 | 158 | 0 | 0 | 357
|
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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