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 | 44 | 55 | 29 | 20 | 15 | 59 | 33 | 22 | 6.36 | 40 | ~ | 43 | 30 | 24 | 14 | 44 | 73 | 29 | 30 | 34 | 56 | 39 | 34 | 18 | 16 | 23 | 28 | 30 | 74 | 55 | 96 | 37.01 | 95.62 | 30.00
| 2 | 34 | 35 | 23 | 13 | ~ | ~ | 55 | 72 | 89 | 56 | 102 | 90 | 50 | 58 | 118 | 34 | 80 | 72 | 40 | 22 | 34 | 87 | 72 | 109 | 142 | 64 | 150 | 91 | ~ | ~ | ~ | 68.88 | 150.27 | 26.00
| 3 | 74 | 33 | 62 | 111 | 35 | 76 | 61 | 101 | 32 | 36 | 61 | 184 | 136 | 147 | 139 | 51 | 129 | 192 | 110 | 97 | 75 | 86 | 56 | 104 | 200 | 178 | 170 | 36 | 81 | 127 | 159 | 101.25 | 199.71 | 31.00
| 4 | 216 | 223 | 142 | 69 | 79 | 128 | 93 | 114 | 143 | 226 | 77 | 136 | 114 | 168 | 58 | 69 | 71 | 129 | 144 | 220 | 52 | 210 | 218 | 180 | 207 | ~ | ~ | ~ | ~ | ~ | ~ | 139.52 | 226.10 | 25.00
| 5 | ~ | ~ | ~ | 214 | 187 | 104 | 241 | 52 | 234 | 247 | 134 | 226 | 167 | 156 | 155 | 188 | 274 | 339 | 300 | 233 | 29 | 65 | 206 | 263 | 206 | 272 | 340 | 262 | 299 | 303 | 292 | 213.86 | 339.92 | 28.00
| 6 | 327 | 294 | 246 | 186 | 270 | 85 | 146 | 82 | 196 | 245 | 111 | 284 | 334 | 225 | 154 | 151 | 171 | 116 | 76 | 276 | 162 | 225 | 227 | 219 | 261 | 330 | 189 | 184 | 262 | 184 | ~ | 207.28 | 334.29 | 30.00
| 7 | 192 | 247 | 348 | 314 | 295 | 108 | 116 | 113 | 81 | 147 | 159 | 172 | 238 | 142 | 172 | 216 | 331 | 323 | 322 | 238 | 263 | 226 | 86 | 233 | 277 | 287 | 99 | 320 | 293 | 250 | 258 | 221.50 | 348.24 | 31.00
| 8 | 282 | 308 | 275 | 229 | 71 | 266 | 126 | 238 | 176 | 107 | 86 | 171 | 204 | 181 | 207 | 148 | 160 | 172 | 243 | 237 | 161 | 235 | 261 | 263 | 226 | 106 | 210 | 44 | 131 | 232 | 108 | 189.21 | 308.00 | 31.00
| 9 | 167 | 168 | 244 | 241 | 217 | 204 | 141 | 184 | 206 | 190 | 227 | 226 | 227 | 221 | 209 | 122 | 177 | 129 | 152 | 109 | 149 | 130 | 88 | 127 | 33 | 38 | 175 | 61 | 49 | 56 | ~ | 155.57 | 244.01 | 30.00
| 10 | 73 | 138 | 34 | 94 | 104 | 88 | 81 | 59 | 47 | 25 | 59 | 103 | 141 | 98 | 143 | 123 | 62 | 139 | 140 | 140 | 30 | 62 | 41 | 76 | 51 | 108 | 31 | 95 | 117 | 64 | 67 | 85.08 | 142.88 | 31.00
| 11 | 90 | 31 | 49 | 67 | 13 | 11 | 44 | 18 | 16 | 11 | 17 | 15 | 8.58 | 19 | 85 | 71 | 21 | 34 | 48 | 49 | 76 | 26 | 15 | 17 | 12 | 44 | 53 | 54 | 58 | 34 | ~ | 36.88 | 89.89 | 30.00
| 12 | 11 | 36 | 19 | 17 | 42 | 29 | 8.09 | 34 | 31 | 29 | 42 | 16 | 35 | 17 | 44 | 33 | 22 | 11 | 37 | 17 | 33 | 67 | 32 | 25 | 15 | 7.84 | 26 | 23 | 20 | 28 | 24 | 26.82 | 67.41 | 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. | 36 | 31 | 13 | 7 | 0 | 0 | 0 | 0 | 87
| 51 | 20 | 7 | 0 | 0 | 0 | 0 | 200
| REL. | 41.3 | 35.6 | 14.9 | 8.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 58.6 | 23.0 | 8.0 | 0.0 | 0.0 | 0.0 | 0.0 | 25.3
| ID | 41 | 35 | 14 | 16 | 0 | 0 | 0 | 0 | 108
| |
|
|
ABS. | 1 | 13 | 13 | 28 | 22 | 6 | 0 | 0 | 83
| 82 | 69 | 56 | 28 | 6 | 0 | 0 | 340
| REL. | 1.2 | 15.6 | 15.6 | 33.7 | 26.5 | 7.2 | 0.0 | 0.0 | 100.0
| 98.8 | 83.1 | 67.5 | 33.7 | 7.2 | 0.0 | 0.0 | 27.5
| ID | 1 | 15 | 15 | 67 | 132 | 180 | 0 | 0 | 413
| |
|
|
ABS. | 4 | 8 | 18 | 26 | 29 | 7 | 0 | 0 | 92
| 88 | 80 | 62 | 36 | 7 | 0 | 0 | 348
| REL. | 4.3 | 8.6 | 19.5 | 28.2 | 31.5 | 7.6 | 0.0 | 0.0 | 100.0
| 95.7 | 87.0 | 67.4 | 39.1 | 7.6 | 0.0 | 0.0 | 3.7
| ID | 4 | 8 | 19 | 56 | 157 | 190 | 0 | 0 | 436
| |
|
|
ABS. | 58 | 23 | 11 | 0 | 0 | 0 | 0 | 0 | 92
| 34 | 11 | 0 | 0 | 0 | 0 | 0 | 143
| REL | 63.0 | 25.0 | 11.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 37.0 | 12.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 15.10
| ID | 63 | 25 | 11 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 99 | 75 | 55 | 61 | 51 | 13 | 0 | 0 | 354
| 255 | 180 | 125 | 64 | 13 | 0 | 0 | 348 | REL. | 27.9 | 21.1 | 15.5 | 17.2 | 14.4 | 3.6 | 0.0 | 0.0 | 100.0
| 72.0 | 50.8 | 35.3 | 18.1 | 3.7 | 0.0 | 0.0 | 3.7
| ID | 27 | 21 | 15 | 34 | 72 | 91 | 0 | 0 | 262
|
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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