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 | 30 | 33 | 59 | 62 | 56 | 38 | 23 | 21 | 14 | 15 | 18 | 23 | 17 | 19 | 18 | 15 | 29 | 23 | 17 | 36 | 7.33 | 39 | 54 | 36 | 54 | 30 | 28 | 41 | 64 | 63 | 45 | 33.12 | 63.50 | 31.00
| 2 | 60 | 77 | 74 | 53 | 54 | 21 | 54 | 25 | 41 | 37 | 17 | 63 | 37 | 109 | 121 | 123 | 104 | 68 | 54 | 32 | 57 | 30 | 66 | 63 | 34 | 30 | 89 | 86 | ~ | ~ | ~ | 59.86 | 122.94 | 28.00
| 3 | 107 | 60 | 51 | 51 | 137 | 121 | 85 | 169 | 93 | 154 | 164 | 119 | 130 | 111 | 51 | 28 | 31 | 45 | 47 | 72 | 32 | 37 | 73 | 69 | 37 | 47 | 139 | 213 | 203 | 215 | 158 | 98.33 | 214.50 | 31.00
| 4 | 174 | 203 | 222 | 238 | 191 | 179 | 225 | 231 | 165 | 136 | 36 | 43 | 73 | 22 | 29 | 160 | 150 | 213 | 188 | 162 | 190 | 93 | 154 | 138 | 110 | 198 | 111 | 119 | 136 | 211 | ~ | 150.00 | 237.71 | 30.00
| 5 | 228 | 253 | 244 | 202 | 62 | 140 | 276 | 253 | 285 | 179 | 83 | 156 | 240 | 232 | 192 | 308 | 273 | 264 | 63 | 197 | 253 | 232 | 212 | 120 | 163 | 47 | 134 | 102 | 294 | 228 | 188 | 196.84 | 307.88 | 31.00
| 6 | 282 | 336 | 293 | 283 | 187 | 24 | 68 | 41 | 117 | 218 | 179 | 235 | 170 | 201 | 121 | 208 | 297 | 308 | 255 | 307 | 239 | 259 | 270 | 159 | 298 | 299 | 256 | 270 | 247 | 236 | ~ | 222.09 | 336.29 | 30.00
| 7 | 215 | 61 | 246 | 131 | 263 | 272 | 187 | 290 | 320 | 263 | 153 | 316 | 189 | 232 | 171 | 132 | 59 | 91 | 177 | 376 | ~ | 167 | 140 | 146 | 167 | 57 | 113 | 305 | 274 | 273 | 245 | 200.95 | 375.50 | 30.00
| 8 | 146 | 208 | 272 | 145 | 185 | 160 | 126 | 175 | 210 | 208 | ~ | 22 | 36 | 155 | 194 | 196 | 186 | 224 | 248 | 243 | 212 | 234 | 227 | 204 | 206 | 221 | 195 | 113 | 171 | 155 | 184 | 181.99 | 272.10 | 30.00
| 9 | 114 | 235 | 177 | 209 | 73 | 156 | 141 | 202 | 194 | 166 | 156 | 216 | 200 | 160 | 99 | 121 | 71 | 63 | 159 | 62 | 62 | 97 | 75 | 124 | 47 | 37 | 114 | 111 | 100 | 116 | ~ | 128.64 | 235.35 | 30.00
| 10 | 142 | 127 | ~ | ~ | 80 | 58 | 72 | 76 | 45 | 29 | 46 | 50 | 20 | 16 | ~ | 26 | 21 | 48 | 58 | 88 | 32 | 17 | 40 | 93 | 43 | 72 | 12 | 62 | 71 | 31 | 47 | 54.30 | 142.04 | 28.00
| 11 | 73 | 16 | 26 | 20 | 56 | 39 | 23 | 45 | 46 | 56 | 21 | 61 | 30 | 9 | 21 | 32 | 66 | 36 | 3.96 | 32 | 10 | 11 | 15 | 16 | 26 | 16 | 11 | 7.96 | 8.94 | 11 | ~ | 28.20 | 73.21 | 30.00
| 12 | 23 | 7.81 | 13 | 12 | 23 | 10 | 32 | 52 | 50 | 48 | 54 | 18 | 11 | 14 | 6.60 | 5.88 | 10 | 26 | 29 | 11 | 8.67 | 11 | 15 | 14 | 21 | 11 | 11 | 20 | ~ | 8.00 | 23 | 19.99 | 53.67 | 30.00
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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. | 42 | 30 | 11 | 7 | 0 | 0 | 0 | 0 | 90
| 48 | 18 | 7 | 0 | 0 | 0 | 0 | 215
| REL. | 46.6 | 33.3 | 12.2 | 7.7 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 53.3 | 20.0 | 7.8 | 0.0 | 0.0 | 0.0 | 0.0 | 30.3
| ID | 46 | 33 | 12 | 15 | 0 | 0 | 0 | 0 | 107
| |
|
|
ABS. | 7 | 6 | 13 | 30 | 31 | 4 | 0 | 0 | 91
| 84 | 78 | 65 | 35 | 4 | 0 | 0 | 336
| REL. | 7.6 | 6.5 | 14.2 | 32.9 | 34.0 | 4.3 | 0.0 | 0.0 | 100.0
| 92.3 | 85.7 | 71.4 | 38.5 | 4.4 | 0.0 | 0.0 | 2.6
| ID | 7 | 6 | 14 | 65 | 170 | 109 | 0 | 0 | 374
| |
|
|
ABS. | 4 | 12 | 17 | 38 | 15 | 4 | 0 | 0 | 90
| 86 | 74 | 57 | 19 | 4 | 0 | 0 | 376
| REL. | 4.4 | 13.3 | 18.8 | 42.2 | 16.6 | 4.4 | 0.0 | 0.0 | 100.0
| 95.6 | 82.2 | 63.3 | 21.1 | 4.4 | 0.0 | 0.0 | 20.7
| ID | 4 | 13 | 18 | 84 | 83 | 111 | 0 | 0 | 315
| |
|
|
ABS. | 68 | 18 | 2 | 0 | 0 | 0 | 0 | 0 | 88
| 20 | 2 | 0 | 0 | 0 | 0 | 0 | 142
| REL | 77.2 | 20.4 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 22.7 | 2.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.10
| ID | 77 | 20 | 2 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 121 | 66 | 43 | 75 | 46 | 8 | 0 | 0 | 359
| 238 | 172 | 129 | 54 | 8 | 0 | 0 | 376 | REL. | 33.7 | 18.3 | 11.9 | 20.8 | 12.8 | 2.2 | 0.0 | 0.0 | 100.0
| 66.3 | 47.9 | 35.9 | 15.0 | 2.2 | 0.0 | 0.0 | 20.7
| ID | 33 | 18 | 11 | 41 | 64 | 55 | 0 | 0 | 225
|
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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