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 | 81 | 33 | 42 | 76 | 61 | 45 | 36 | 50 | 42 | 60 | ~ | 111 | 93 | 79 | 82 | 37 | 52 | 82 | 47 | 62 | 36 | 33 | 36 | 28 | 44 | 95 | 163 | 49 | 67 | 107 | 94 | 64.14 | 163.25 | 30.00
| 2 | 152 | 134 | 73 | 144 | 114 | 55 | 136 | 112 | 72 | 154 | 121 | 55 | 26 | 85 | 53 | 68 | 87 | 79 | 131 | 142 | 128 | 50 | 87 | 14 | 29 | 26 | 130 | ~ | ~ | ~ | ~ | 90.98 | 153.59 | 27.00
| 3 | 124 | 58 | 35 | 72 | 103 | 53 | 45 | 66 | 109 | 34 | ~ | 106 | 120 | 71 | 58 | 80 | 27 | 67 | ~ | 100 | 169 | 134 | 121 | 229 | 234 | 228 | 97 | 107 | 179 | 178 | 169 | 109.41 | 233.65 | 29.00
| 4 | 158 | 153 | 82 | 77 | 152 | 157 | 129 | 72 | 178 | 248 | 133 | 97 | 240 | 142 | 156 | 161 | 153 | 112 | 82 | 226 | 203 | 199 | 292 | 172 | 225 | 223 | 231 | 145 | 208 | 224 | ~ | 167.62 | 291.56 | 30.00
| 5 | 243 | 205 | 55 | 107 | 158 | 119 | 165 | 348 | 353 | 336 | 351 | 355 | 350 | 386 | 253 | 246 | 24 | 22 | 246 | 185 | ~ | ~ | 230 | 110 | ~ | 167 | 320 | 361 | 371 | 275 | 184 | 233.11 | 386.05 | 28.00
| 6 | 146 | 320 | 252 | 347 | 381 | 371 | 307 | 183 | 367 | 107 | 157 | 92 | 200 | 339 | 213 | 245 | 221 | 195 | 151 | 247 | 319 | 191 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 243.23 | 381.36 | 22.00
| 7 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 8 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 42 | 116 | 189 | 132 | 119.74 | 188.97 | 4.00
| 9 | 226 | 161 | ~ | 64 | 40 | 76 | 143 | ~ | ~ | 90 | 37 | 48 | ~ | 87 | 55 | 78 | 81 | 132 | 104 | 215 | 189 | 167 | 218 | 196 | 120 | 191 | 99 | 143 | 75 | 77 | ~ | 119.65 | 225.62 | 26.00
| 10 | 57 | 36 | 42 | 93 | ~ | 39 | 30 | 127 | 29 | 30 | 24 | 44 | 85 | ~ | 63 | 145 | 104 | 69 | 93 | ~ | ~ | 65 | 114 | 54 | 92 | 100 | 62 | 33 | 21 | 134 | 76 | 68.97 | 145.24 | 27.00
| 11 | 16 | 49 | 27 | 30 | 88 | 46 | 66 | 92 | 21 | 21 | 29 | ~ | 42 | 31 | 20 | 30 | 34 | ~ | ~ | 47 | ~ | ~ | 32 | 71 | 31 | 10 | 12 | 14 | 10 | 7.98 | ~ | 35.08 | 92.08 | 25.00
| 12 | 23 | 47 | 22 | 13 | 23 | ~ | ~ | ~ | 67 | ~ | ~ | 25 | 32 | 16 | 52 | 25 | 72 | 79 | 36 | 35 | 36 | 25 | 42 | 18 | 37 | 54 | 11 | 60 | 62 | 19 | 11 | 36.25 | 78.90 | 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. | 22 | 33 | 21 | 7 | 3 | 0 | 0 | 0 | 86
| 64 | 31 | 10 | 3 | 0 | 0 | 0 | 234
| REL. | 25.5 | 38.3 | 24.4 | 8.1 | 3.4 | 0.0 | 0.0 | 0.0 | 100.0
| 74.4 | 36.0 | 11.6 | 3.5 | 0.0 | 0.0 | 0.0 | 25.3
| ID | 25 | 38 | 24 | 16 | 17 | 0 | 0 | 0 | 122
| |
|
|
ABS. | 2 | 7 | 10 | 28 | 15 | 18 | 0 | 0 | 80
| 78 | 71 | 61 | 33 | 18 | 0 | 0 | 386
| REL. | 2.5 | 8.7 | 12.5 | 35.0 | 18.7 | 22.5 | 0.0 | 0.0 | 100.0
| 97.5 | 88.8 | 76.3 | 41.3 | 22.5 | 0.0 | 0.0 | 14.5
| ID | 2 | 8 | 12 | 70 | 93 | 562 | 0 | 0 | 750
| |
|
|
ABS. | 4 | 10 | 7 | 8 | 1 | 0 | 0 | 0 | 301
| 26 | 16 | 9 | 1 | 0 | 0 | 0 | 226
| REL. | 13.3 | 33.3 | 23.3 | 26.6 | 3.3 | 0.0 | 0.0 | 0.0 | 100.0
| 86.7 | 53.3 | 30.0 | 3.3 | 0.0 | 0.0 | 0.0 | 1.9
| ID | 13 | 33 | 23 | 53 | 16 | 0 | 0 | 0 | 140
| |
|
|
ABS. | 50 | 23 | 5 | 0 | 0 | 0 | 0 | 0 | 78
| 28 | 5 | 0 | 0 | 0 | 0 | 0 | 145
| REL | 64.1 | 29.4 | 6.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 35.9 | 6.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 16.10
| ID | 64 | 29 | 6 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 78 | 73 | 43 | 43 | 19 | 18 | 0 | 0 | 274
| 196 | 123 | 80 | 37 | 18 | 0 | 0 | 386 | REL. | 28.4 | 26.6 | 15.6 | 15.6 | 6.9 | 6.5 | 0.0 | 0.0 | 100.0
| 71.5 | 44.9 | 29.2 | 13.5 | 6.6 | 0.0 | 0.0 | 14.5
| ID | 28 | 26 | 15 | 31 | 34 | 164 | 0 | 0 | 301
|
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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