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 | 8.00 | 24 | 43 | 38 | 34 | 21 | 7.71 | 7.35 | 8.08 | 8.56 | 9 | 16 | 18 | 18 | 9 | 9 | 21 | 14 | 10 | 20 | 11 | 30 | 34 | 30 | 38 | 32 | 16 | 32 | 46 | 47 | 33 | 22.42 | 47.38 | 31.00
| 2 | 46 | 52 | 57 | 48 | 38 | 18 | 38 | 17 | 28 | 20 | 13 | 45 | 28 | 80 | 86 | 89 | 81 | 32 | 30 | 32 | 17 | 16 | 56 | 50 | 12 | 24 | 81 | 70 | ~ | ~ | ~ | 42.94 | 89.44 | 28.00
| 3 | 60 | 34 | 38 | 35 | 117 | 94 | 63 | 106 | 78 | 121 | 134 | 93 | 106 | 31 | 28 | 28 | 25 | 75 | 43 | 53 | 20 | 51 | 90 | 43 | 27 | 46 | 109 | 176 | 175 | 186 | 135 | 77.98 | 185.67 | 31.00
| 4 | 167 | 164 | 197 | 213 | 100 | 94 | 215 | 197 | 93 | 97 | 31 | 48 | 29 | 18 | 17 | 136 | 112 | 185 | 153 | 86 | 105 | 89 | 115 | 99 | 101 | 134 | 101 | 112 | 125 | 137 | ~ | 115.73 | 215.33 | 30.00
| 5 | 210 | 203 | 149 | 150 | 26 | 134 | 194 | 218 | 267 | 164 | 82 | 131 | 179 | 206 | 138 | 273 | 238 | 278 | 57 | 154 | 251 | 207 | 201 | 71 | 153 | 35 | 112 | 36 | 256 | 220 | 140 | 165.51 | 278.46 | 31.00
| 6 | 264 | 293 | 247 | 256 | 199 | 33 | 57 | 47 | 83 | 124 | 166 | 189 | 109 | 130 | 89 | 163 | 277 | 285 | 237 | 271 | 201 | 261 | 184 | 148 | 260 | 271 | 217 | 223 | 211 | 181 | ~ | 189.35 | 292.85 | 30.00
| 7 | 178 | 39 | 210 | 94 | 287 | 271 | 144 | 290 | 297 | 245 | 104 | 300 | 162 | 197 | 57 | 47 | 83 | 52 | 73 | 157 | 208 | 133 | 106 | 80 | 97 | 59 | 92 | 278 | 257 | 256 | 231 | 163.96 | 299.96 | 31.00
| 8 | 101 | 151 | 261 | 105 | 136 | 204 | 115 | 112 | 188 | 181 | 117 | 35 | 23 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 182 | 91 | 176 | 147 | 140 | 137.03 | 261.38 | 18.00
| 9 | 78 | 203 | 184 | 189 | 59 | 132 | 149 | 177 | 161 | 138 | 106 | 184 | 171 | 124 | 69 | 91 | 38 | 45 | 108 | 44 | 64 | 74 | 41 | 114 | 40 | 23 | 83 | 89 | 76 | 108 | ~ | 105.36 | 203.21 | 30.00
| 10 | 108 | 89 | 66 | 87 | 77 | 38 | 63 | 22 | 34 | 37 | 50 | 34 | 25 | 17 | 53 | 18 | 19 | 46 | 46 | 55 | 19 | 10 | 45 | 62 | 48 | 51 | 6.17 | 50 | 39 | 10 | 41 | 43.98 | 107.75 | 31.00
| 11 | 43 | 12 | 40 | 15 | 51 | 55 | ~ | 17 | 41 | 22 | 9 | 48 | 34 | 7.94 | 23 | 17 | 33 | 28 | 1.00 | 28 | 11 | 5.96 | 8.40 | 14 | 19 | 9 | 5.79 | 5.58 | 7.83 | 3.35 | ~ | 21.20 | 55.27 | 29.00
| 12 | 21 | 16 | 10 | 10 | 6.10 | 4.81 | 9 | 38 | ~ | 42 | 36 | 12 | 4.94 | 12 | 3.46 | 1.65 | 4.15 | 10 | 27 | 19 | 4.58 | 7.65 | 7.02 | 9 | 17 | 7.29 | 5.50 | 6.96 | 17 | 2.83 | 7.75 | 12.72 | 42.44 | 30.00
|
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. | 61 | 19 | 7 | 3 | 0 | 0 | 0 | 0 | 90
| 29 | 10 | 3 | 0 | 0 | 0 | 0 | 186
| REL. | 67.7 | 21.1 | 7.7 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 32.2 | 11.1 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 30.3
| ID | 67 | 21 | 7 | 6 | 0 | 0 | 0 | 0 | 103
| |
|
|
ABS. | 10 | 12 | 22 | 30 | 17 | 0 | 0 | 0 | 91
| 81 | 69 | 47 | 17 | 0 | 0 | 0 | 293
| REL. | 10.9 | 13.1 | 24.1 | 32.9 | 18.6 | 0.0 | 0.0 | 0.0 | 100.0
| 89.0 | 75.8 | 51.6 | 18.7 | 0.0 | 0.0 | 0.0 | 2.6
| ID | 10 | 13 | 24 | 65 | 93 | 0 | 0 | 0 | 207
| |
|
|
ABS. | 10 | 19 | 20 | 19 | 11 | 0 | 0 | 0 | 79
| 69 | 50 | 30 | 11 | 0 | 0 | 0 | 300
| REL. | 12.6 | 24.0 | 25.3 | 24.0 | 13.9 | 0.0 | 0.0 | 0.0 | 100.0
| 87.3 | 63.3 | 38.0 | 13.9 | 0.0 | 0.0 | 0.0 | 12.7
| ID | 12 | 24 | 25 | 48 | 69 | 0 | 0 | 0 | 179
| |
|
|
ABS. | 78 | 11 | 1 | 0 | 0 | 0 | 0 | 0 | 90
| 12 | 1 | 0 | 0 | 0 | 0 | 0 | 108
| REL | 86.6 | 12.2 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 13.3 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.10
| ID | 86 | 12 | 1 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 159 | 61 | 50 | 52 | 28 | 0 | 0 | 0 | 350
| 191 | 130 | 80 | 28 | 0 | 0 | 0 | 300 | REL. | 45.4 | 17.4 | 14.2 | 14.8 | 8.0 | 0.0 | 0.0 | 0.0 | 100.0
| 54.6 | 37.1 | 22.9 | 8.0 | 0.0 | 0.0 | 0.0 | 12.7
| ID | 45 | 17 | 14 | 29 | 40 | 0 | 0 | 0 | 146
|
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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