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 | 6.53 | 44 | 11 | 11 | 5.31 | 56 | 31 | 7.75 | 11 | 24 | 1.27 | 2.85 | 10 | 1.29 | 3.92 | 10 | 67 | 38 | 74 | 76 | 79 | 6.77 | 14 | 43 | 4.00 | 16 | 11 | 24 | 33 | 69 | 90 | 28.42 | 89.94 | 31.00
| 2 | 36 | 31 | 12 | 20 | 29 | 32 | 18 | 30 | 60 | 58 | 14 | 93 | 20 | 39 | 140 | 6.82 | 42 | 64 | 46 | 36 | 33 | 55 | 51 | 88 | 114 | 37 | 165 | 65 | ~ | ~ | ~ | 51.27 | 164.77 | 28.00
| 3 | 61 | 53 | 17 | 80 | 39 | 12 | 18 | 45 | 25 | 46 | 68 | 190 | 186 | 101 | 69 | 24 | 82 | 208 | 194 | 105 | 63 | 26 | 38 | 155 | 230 | 214 | 197 | 162 | 84 | 157 | 42 | 96.54 | 229.60 | 31.00
| 4 | 240 | 112 | 242 | 206 | 159 | 24 | 141 | 108 | 142 | 182 | 44 | 93 | 69 | 122 | 156 | 14 | 30 | 194 | 310 | 292 | 198 | 169 | 246 | 111 | 37 | 47 | 94 | 96 | 247 | 324 | ~ | 148.27 | 324.25 | 30.00
| 5 | 225 | 221 | 270 | 291 | 334 | 239 | 79 | 111 | 154 | 266 | 163 | 157 | 167 | 166 | 172 | 166 | 181 | 300 | 357 | 288 | 103 | 315 | 162 | 310 | 157 | 210 | 350 | 338 | 259 | 275 | 89 | 221.81 | 357.33 | 31.00
| 6 | 210 | 293 | 172 | 127 | 294 | 160 | 174 | 69 | 297 | 278 | 120 | 26 | 80 | 64 | 168 | 104 | 141 | 83 | 124 | 134 | 37 | 42 | 248 | 113 | 142 | 323 | 97 | 293 | 310 | 177 | ~ | 163.22 | 322.95 | 30.00
| 7 | 103 | 174 | 294 | 337 | 341 | 155 | 117 | 47 | 39 | 121 | 139 | 178 | 128 | 124 | 135 | 213 | 167 | 306 | 346 | 290 | 241 | 227 | 90 | 136 | 218 | 293 | 210 | 324 | 221 | 301 | 284 | 203.14 | 346.18 | 31.00
| 8 | 312 | 264 | 309 | 203 | 197 | 205 | 168 | 268 | 107 | 80 | 111 | 106 | 112 | 222 | 136 | 165 | 101 | 200 | 229 | 201 | 129 | 132 | 169 | 156 | 274 | 258 | 164 | 86 | 95 | 152 | 91 | 174.31 | 312.29 | 31.00
| 9 | 86 | 50 | 142 | 255 | 261 | 112 | 89 | 210 | 221 | 214 | 243 | 236 | 241 | 235 | 225 | 164 | 211 | 70 | 28 | 56 | 9 | 182 | 109 | 193 | 78 | 23 | 119 | 84 | 83 | 15 | ~ | 141.51 | 260.64 | 30.00
| 10 | 25 | 176 | 65 | 59 | 42 | 35 | 121 | 34 | 11 | 11 | 19 | 120 | 75 | 12 | 159 | 72 | 54 | 130 | 144 | 133 | 4.34 | 12 | 8.96 | 20 | 22 | 76 | 13 | 124 | 65 | 75 | 13 | 62.25 | 176.16 | 31.00
| 11 | 116 | 37 | 41 | 89 | 4.28 | 19 | 43 | 17 | 9 | 9 | 23 | 92 | 20 | 22 | 8.98 | 38 | 52 | 21 | 54 | 13 | 43 | 40 | 17 | 9 | 73 | 16 | 51 | 12 | 30 | 44 | ~ | 35.51 | 116.24 | 30.00
| 12 | 2.14 | 13 | 4.79 | 24 | 33 | 48 | 5.36 | 24 | 8.61 | 6.85 | 16 | 2.49 | 35 | 8.09 | 19 | 25 | 10 | 9 | 32 | 26 | 37 | 23 | ~ | ~ | ~ | ~ | 1.92 | 6.07 | 13 | 15 | ~ | 17.28 | 47.87 | 26.00
|
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. | 52 | 23 | 4 | 10 | 1 | 0 | 0 | 0 | 90
| 38 | 15 | 11 | 1 | 0 | 0 | 0 | 230
| REL. | 57.7 | 25.5 | 4.4 | 11.1 | 1.1 | 0.0 | 0.0 | 0.0 | 100.0
| 42.2 | 16.7 | 12.2 | 1.1 | 0.0 | 0.0 | 0.0 | 25.3
| ID | 57 | 25 | 4 | 22 | 5 | 0 | 0 | 0 | 115
| |
|
|
ABS. | 9 | 11 | 16 | 25 | 20 | 10 | 0 | 0 | 91
| 82 | 71 | 55 | 30 | 10 | 0 | 0 | 357
| REL. | 9.8 | 12.0 | 17.5 | 27.4 | 21.9 | 10.9 | 0.0 | 0.0 | 100.0
| 90.1 | 78.0 | 60.4 | 33.0 | 11.0 | 0.0 | 0.0 | 19.5
| ID | 9 | 12 | 17 | 54 | 109 | 274 | 0 | 0 | 479
| |
|
|
ABS. | 7 | 12 | 20 | 27 | 18 | 8 | 0 | 0 | 92
| 85 | 73 | 53 | 26 | 8 | 0 | 0 | 346
| REL. | 7.6 | 13.0 | 21.7 | 29.3 | 19.5 | 8.6 | 0.0 | 0.0 | 100.0
| 92.4 | 79.3 | 57.6 | 28.3 | 8.7 | 0.0 | 0.0 | 19.7
| ID | 7 | 13 | 21 | 58 | 97 | 217 | 0 | 0 | 416
| |
|
|
ABS. | 64 | 14 | 7 | 2 | 0 | 0 | 0 | 0 | 87
| 23 | 9 | 2 | 0 | 0 | 0 | 0 | 176
| REL | 73.5 | 16.0 | 8.0 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 26.4 | 10.3 | 2.3 | 0.0 | 0.0 | 0.0 | 0.0 | 2.10
| ID | 73 | 16 | 8 | 4 | 0 | 0 | 0 | 0 | 102
|
Year
| ABS. | 132 | 60 | 47 | 64 | 39 | 18 | 0 | 0 | 360
| 228 | 168 | 121 | 57 | 18 | 0 | 0 | 357 | REL. | 36.6 | 16.6 | 13.0 | 17.7 | 10.8 | 5.0 | 0.0 | 0.0 | 100.0
| 63.3 | 46.7 | 33.6 | 15.8 | 5.0 | 0.0 | 0.0 | 19.5
| ID | 36 | 16 | 13 | 35 | 54 | 125 | 0 | 0 | 281
|
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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