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 | 41 | 28 | 38 | 30 | 36 | 22 | 23 | 45 | 27 | 51 | 25 | 31 | 15 | 43 | 46 | 15 | 39 | 63 | 19 | 28 | 30 | 12 | 11 | 22 | 53 | 69 | 70 | 42 | 45 | 59 | 71 | 37.11 | 70.73 | 31.00
| 2 | 97 | 116 | 79 | 92 | 97 | 49 | 72 | 73 | 47 | 97 | 91 | 43 | 22 | 54 | 53 | 52 | 74 | 93 | 105 | 149 | ~ | ~ | 46 | 33 | 39 | 49 | 33 | 55 | ~ | ~ | ~ | 69.55 | 148.52 | 26.00
| 3 | 95 | 53 | 61 | 86 | 104 | 39 | 77 | 60 | 127 | 125 | 160 | 123 | 140 | 37 | 53 | 78 | 29 | 47 | 118 | 64 | 153 | 122 | 147 | 197 | 202 | 202 | 98 | 133 | 212 | 175 | 207 | 113.73 | 212.18 | 31.00
| 4 | 145 | 119 | 87 | 63 | 103 | 122 | 114 | 148 | 221 | 203 | 165 | 76 | 175 | 173 | 177 | 186 | 210 | ~ | ~ | 211 | 123 | 247 | 268 | 134 | 221 | 215 | 186 | 108 | 192 | 271 | ~ | 166.51 | 270.80 | 28.00
| 5 | 222 | 139 | 88 | 191 | 158 | 117 | 201 | 298 | 285 | 268 | 295 | 287 | 277 | 317 | 212 | 270 | 201 | 189 | 247 | 224 | 132 | 143 | 107 | 140 | 193 | 185 | 268 | 301 | 268 | 195 | 334 | 217.80 | 334.13 | 31.00
| 6 | 150 | 288 | 217 | 308 | 316 | ~ | ~ | ~ | 344 | 169 | 98 | 71 | 141 | 279 | 234 | 222 | 184 | 156 | 126 | 272 | 314 | 222 | 166 | 123 | 281 | 213 | 258 | 271 | 329 | 283 | ~ | 223.45 | 344.37 | 27.00
| 7 | 191 | 235 | 272 | 87 | 71 | 113 | 80 | 161 | 175 | 145 | 168 | 88 | 275 | 307 | 206 | 168 | 225 | 196 | 283 | 307 | ~ | ~ | ~ | 243 | 170 | 243 | 139 | 132 | 163 | 135 | 254 | 186.91 | 307.40 | 28.00
| 8 | 276 | 246 | 112 | 242 | 264 | 272 | 282 | 292 | 282 | 302 | 266 | 237 | 98 | 248 | 272 | 227 | 250 | 223 | 209 | 222 | 99 | 124 | 118 | 109 | 144 | 211 | 178 | 137 | 107 | 190 | 180 | 207.02 | 302.28 | 31.00
| 9 | 208 | 124 | 51 | 142 | 31 | 130 | 177 | 81 | 230 | 159 | 29 | 48 | 67 | 69 | 34 | 74 | 70 | 124 | 94 | 159 | 116 | 170 | 191 | 128 | 46 | 91 | 75 | 119 | 80 | 124 | ~ | 108.00 | 229.57 | 30.00
| 10 | 33 | 28 | 47 | 73 | 30 | 14 | 20 | 75 | 41 | 59 | 44 | 39 | 71 | 31 | 44 | 82 | 127 | 65 | 69 | 77 | 103 | 84 | 100 | 65 | 63 | 92 | 47 | 32 | 17 | 35 | 47 | 56.62 | 127.44 | 31.00
| 11 | 29 | 68 | 24 | 26 | 72 | 46 | 85 | 60 | 19 | 19 | 54 | 62 | 43 | 35 | 18 | 49 | 38 | 38 | 36 | 60 | 57 | 52 | 26 | 19 | 26 | 22 | 21 | 23 | 12 | 20 | ~ | 38.58 | 84.81 | 30.00
| 12 | 10 | 34 | 12 | 11 | 40 | 29 | 48 | 34 | 54 | ~ | 17 | 21 | 43 | 11 | 17 | 28 | 45 | 44 | 21 | 34 | 30 | 25 | 23 | 27 | 44 | 21 | 29 | 37 | 29 | 15 | 15 | 28.27 | 54.41 | 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. | 37 | 31 | 12 | 8 | 0 | 0 | 0 | 0 | 88
| 51 | 20 | 8 | 0 | 0 | 0 | 0 | 212
| REL. | 42.0 | 35.2 | 13.6 | 9.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 58.0 | 22.7 | 9.1 | 0.0 | 0.0 | 0.0 | 0.0 | 29.3
| ID | 42 | 35 | 13 | 18 | 0 | 0 | 0 | 0 | 109
| |
|
|
ABS. | 0 | 6 | 18 | 33 | 21 | 8 | 0 | 0 | 86
| 86 | 80 | 62 | 29 | 8 | 0 | 0 | 344
| REL. | 0.0 | 6.9 | 20.9 | 38.3 | 24.4 | 9.3 | 0.0 | 0.0 | 100.0
| 100.0 | 93.0 | 72.1 | 33.7 | 9.3 | 0.0 | 0.0 | 9.6
| ID | 0 | 6 | 20 | 76 | 122 | 232 | 0 | 0 | 459
| |
|
|
ABS. | 5 | 16 | 20 | 22 | 23 | 3 | 0 | 0 | 89
| 84 | 68 | 48 | 26 | 3 | 0 | 0 | 307
| REL. | 5.6 | 17.9 | 22.4 | 24.7 | 25.8 | 3.3 | 0.0 | 0.0 | 100.0
| 94.4 | 76.4 | 53.9 | 29.2 | 3.4 | 0.0 | 0.0 | 14.7
| ID | 5 | 17 | 22 | 49 | 129 | 84 | 0 | 0 | 308
| |
|
|
ABS. | 66 | 22 | 3 | 0 | 0 | 0 | 0 | 0 | 91
| 25 | 3 | 0 | 0 | 0 | 0 | 0 | 127
| REL | 72.5 | 24.1 | 3.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 27.5 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 17.10
| ID | 72 | 24 | 3 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 108 | 75 | 53 | 63 | 44 | 11 | 0 | 0 | 354
| 246 | 171 | 118 | 55 | 11 | 0 | 0 | 344 | REL. | 30.5 | 21.1 | 14.9 | 17.7 | 12.4 | 3.1 | 0.0 | 0.0 | 100.0
| 69.5 | 48.3 | 33.3 | 15.5 | 3.1 | 0.0 | 0.0 | 9.6
| ID | 30 | 21 | 14 | 35 | 62 | 77 | 0 | 0 | 242
|
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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