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 | 25 | 13 | 19 | 34 | 29 | 18 | 20 | 13 | 20 | 25 | 7.55 | 10 | 24 | 31 | 33 | 35 | 11 | 6.26 | 11 | 8.93 | 11 | 13 | 20 | 24 | 58 | 41 | 19 | 71 | 51 | 21 | 27 | 24.30 | 70.72 | 31.00
| 2 | 43 | 39 | 22 | 28 | 27 | 41 | 56 | 33 | 36 | 37 | 98 | 55 | 24 | 76 | 104 | 103 | 64 | 34 | 24 | 38 | 12 | 27 | 16 | 74 | 117 | 104 | 133 | 108 | ~ | ~ | ~ | 56.23 | 132.99 | 28.00
| 3 | 104 | 69 | 33 | 33 | 38 | 135 | 119 | 104 | 33 | 100 | 51 | 83 | 53 | 91 | 30 | 38 | 31 | 68 | 70 | 152 | 26 | 29 | 43 | 79 | 36 | 19 | 31 | 129 | 47 | 24 | 122 | 65.13 | 151.86 | 31.00
| 4 | 180 | 172 | 162 | 135 | 114 | 65 | 39 | ~ | ~ | ~ | ~ | ~ | 95 | 116 | 52 | 114 | 97 | 100 | 124 | 77 | 38 | 30 | 136 | 213 | 214 | 107 | 194 | 105 | 169 | 211 | ~ | 122.36 | 214.20 | 25.00
| 5 | 234 | 225 | 241 | 143 | 93 | 46 | 54 | 139 | 242 | 212 | 239 | 257 | 266 | 255 | 117 | 238 | 200 | 44 | 111 | 181 | 272 | 220 | 278 | 270 | 233 | 255 | 185 | 71 | 187 | 258 | 131 | 190.18 | 277.99 | 31.00
| 6 | 154 | 121 | 192 | 68 | 161 | 162 | 190 | 106 | 86 | 57 | 82 | 176 | 219 | 171 | 256 | 129 | 126 | 132 | 76 | 263 | 185 | 81 | 106 | 260 | 262 | 268 | 269 | 147 | 211 | 182 | ~ | 163.32 | 268.87 | 30.00
| 7 | 134 | 220 | 183 | 184 | 235 | 264 | 211 | 105 | 131 | 233 | 91 | 225 | 116 | 224 | 187 | 57 | 48 | 175 | 135 | 25 | 101 | 250 | 216 | 66 | 119 | 213 | 219 | 248 | 183 | 235 | 217 | 169.42 | 264.05 | 31.00
| 8 | 192 | 206 | 156 | 64 | 145 | 196 | 120 | 97 | 143 | 80 | 156 | 226 | 107 | 203 | 223 | 213 | 143 | 164 | 178 | 94 | 48 | 82 | 151 | 199 | 187 | 168 | 170 | 167 | 129 | 208 | 43 | 150.28 | 225.78 | 31.00
| 9 | 19 | 134 | 165 | 78 | 76 | 83 | 61 | 79 | 66 | 19 | 124 | ~ | 45 | 41 | 96 | 50 | 64 | 50 | ~ | 92 | 67 | 114 | 113 | 30 | 26 | 23 | 71 | 72 | 132 | 45 | ~ | 72.62 | 164.66 | 28.00
| 10 | 79 | 117 | 134 | 25 | 110 | 156 | ~ | 120 | 115 | 76 | 107 | 119 | 102 | 101 | 87 | 31 | 33 | 18 | 39 | 23 | 13 | 42 | 51 | 23 | 46 | 45 | 33 | 28 | 33 | 65 | 80 | 68.40 | 156.09 | 30.00
| 11 | 49 | 67 | 50 | 65 | 23 | 30 | 27 | 16 | 37 | 60 | 78 | 22 | 14 | 53 | 49 | 15 | 57 | 22 | 12 | 43 | 16 | 6.78 | 28 | 45 | 55 | 13 | 18 | 20 | 23 | 15 | ~ | 34.34 | 77.95 | 30.00
| 12 | 13 | 13 | 12 | 14 | 16 | 8.84 | 10 | 31 | 45 | 20 | 8.51 | 7.64 | 43 | 23 | 16 | 13 | 7.94 | 8.05 | 10 | 29 | 22 | 19 | 42 | 44 | 16 | 34 | 29 | 14 | 13 | 15 | ~ | 19.87 | 45.42 | 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. | 59 | 17 | 13 | 1 | 0 | 0 | 0 | 0 | 90
| 31 | 14 | 1 | 0 | 0 | 0 | 0 | 152
| REL. | 65.5 | 18.8 | 14.4 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 34.4 | 15.6 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 20.3
| ID | 65 | 18 | 14 | 2 | 0 | 0 | 0 | 0 | 101
| |
|
|
ABS. | 5 | 15 | 20 | 25 | 21 | 0 | 0 | 0 | 86
| 81 | 66 | 46 | 21 | 0 | 0 | 0 | 278
| REL. | 5.8 | 17.4 | 23.2 | 29.0 | 24.4 | 0.0 | 0.0 | 0.0 | 100.0
| 94.2 | 76.7 | 53.5 | 24.4 | 0.0 | 0.0 | 0.0 | 23.5
| ID | 5 | 17 | 23 | 58 | 122 | 0 | 0 | 0 | 226
| |
|
|
ABS. | 14 | 20 | 18 | 30 | 8 | 0 | 0 | 0 | 90
| 76 | 56 | 38 | 8 | 0 | 0 | 0 | 264
| REL. | 15.5 | 22.2 | 20.0 | 33.3 | 8.8 | 0.0 | 0.0 | 0.0 | 100.0
| 84.4 | 62.2 | 42.2 | 8.9 | 0.0 | 0.0 | 0.0 | 6.7
| ID | 15 | 22 | 20 | 66 | 44 | 0 | 0 | 0 | 168
| |
|
|
ABS. | 66 | 14 | 9 | 1 | 0 | 0 | 0 | 0 | 90
| 24 | 10 | 1 | 0 | 0 | 0 | 0 | 156
| REL | 73.3 | 15.5 | 10.0 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 26.7 | 11.1 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 6.10
| ID | 73 | 15 | 10 | 2 | 0 | 0 | 0 | 0 | 101
|
Year
| ABS. | 144 | 66 | 60 | 57 | 29 | 0 | 0 | 0 | 356
| 212 | 146 | 86 | 29 | 0 | 0 | 0 | 278 | REL. | 40.4 | 18.5 | 16.8 | 16.0 | 8.1 | 0.0 | 0.0 | 0.0 | 100.0
| 59.6 | 41.0 | 24.2 | 8.1 | 0.0 | 0.0 | 0.0 | 23.5
| ID | 40 | 18 | 16 | 32 | 40 | 0 | 0 | 0 | 148
|
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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