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 | 36 | 28 | 51 | 50 | 45 | 37 | 15 | 64 | ~ | 30 | 22 | 11 | 10 | 12 | 23 | 20 | 44 | 72 | 26 | 55 | 42 | 9 | 11 | 13 | 74 | 89 | 27 | 13 | 62 | 48 | 66 | 36.82 | 89.05 | 30.00
| 2 | 106 | 105 | ~ | 104 | ~ | ~ | 100 | 57 | 36 | 104 | 92 | ~ | ~ | ~ | ~ | 45 | 97 | 59 | 168 | 163 | ~ | ~ | 104 | 30 | 33 | 29 | 101 | 36 | ~ | ~ | ~ | 82.67 | 167.93 | 19.00
| 3 | 78 | 54 | ~ | ~ | 126 | 56 | 69 | 111 | 146 | 141 | 187 | 127 | 138 | 39 | 50 | 74 | 27 | 31 | 125 | 120 | 167 | 120 | 152 | 214 | 213 | 208 | 94 | 91 | 182 | 183 | 242 | 122.96 | 241.88 | 29.00
| 4 | 131 | 150 | 99 | 64 | 139 | 138 | 139 | 132 | 209 | 206 | 136 | 120 | 205 | 177 | 170 | 170 | 155 | 122 | 120 | 267 | 110 | 207 | 310 | ~ | 249 | 274 | ~ | ~ | ~ | 264 | ~ | 171.55 | 310.21 | 26.00
| 5 | 270 | 174 | 87 | ~ | ~ | ~ | 165 | 297 | 310 | 266 | 306 | ~ | 264 | 294 | 190 | 247 | 198 | 162 | ~ | 208 | ~ | 162 | 103 | 117 | 143 | 180 | 270 | 268 | 289 | 248 | 192 | 216.42 | 310.50 | 25.00
| 6 | 113 | 291 | ~ | 293 | 293 | 301 | 239 | 119 | 311 | 140 | 122 | 132 | 139 | 222 | 219 | 263 | 230 | 205 | 147 | 211 | 274 | 177 | 207 | 89 | 212 | 154 | 204 | 277 | 272 | 258 | ~ | 210.86 | 310.57 | 29.00
| 7 | 177 | 193 | 227 | 99 | 87 | 115 | 46 | 170 | 176 | 182 | 191 | 86 | 239 | 297 | 203 | 162 | 191 | 216 | 262 | 284 | 250 | 122 | 237 | 242 | 201 | 215 | 89 | 164 | 135 | 201 | 227 | 183.48 | 297.48 | 31.00
| 8 | 275 | 264 | 101 | 227 | 243 | 243 | 260 | 280 | 271 | 288 | 255 | 237 | 108 | 241 | 260 | 235 | 223 | 237 | 213 | 242 | 95 | 110 | 130 | 100 | 95 | 88 | 158 | 81 | 142 | 150 | 125 | 192.82 | 288.47 | 31.00
| 9 | 227 | 134 | 89 | 82 | 35 | 72 | 122 | 68 | 187 | 146 | 38 | 28 | 61 | 122 | 45 | 59 | 77 | 154 | 98 | 184 | 183 | 187 | 177 | 172 | 59 | 60 | 41 | 130 | 78 | 99 | ~ | 107.15 | 226.50 | 30.00
| 10 | 26 | 19 | 45 | 34 | 38 | 30 | 30 | 76 | 24 | 33 | 28 | 29 | 68 | 37 | 47 | 129 | 94 | 59 | 53 | 99 | 97 | 73 | 98 | 42 | 65 | 98 | 70 | 28 | 19 | 54 | 55 | 54.74 | 128.99 | 31.00
| 11 | 11 | 62 | 16 | 23 | 67 | 70 | 94 | 71 | 14 | 17 | 58 | 73 | 39 | 19 | 10 | 40 | 38 | 53 | 58 | 48 | 77 | 71 | 26 | 72 | 11 | 9 | 20 | 17 | 13 | 16 | ~ | 40.47 | 93.76 | 30.00
| 12 | 10 | 32 | 10 | 6.08 | 58 | 25 | 24 | 33 | 63 | 62 | 16 | 15 | 39 | 10 | 21 | 25 | 71 | 56 | 23 | 31 | 33 | 27 | 27 | 21 | 54 | 53 | 5.24 | 37 | 25 | 10 | 12 | 30.13 | 71.22 | 31.00
|
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. | 31 | 21 | 15 | 10 | 1 | 0 | 0 | 0 | 78
| 47 | 26 | 11 | 1 | 0 | 0 | 0 | 242
| REL. | 39.7 | 26.9 | 19.2 | 12.8 | 1.2 | 0.0 | 0.0 | 0.0 | 100.0
| 60.3 | 33.3 | 14.1 | 1.3 | 0.0 | 0.0 | 0.0 | 31.3
| ID | 39 | 26 | 19 | 25 | 6 | 0 | 0 | 0 | 117
| |
|
|
ABS. | 0 | 4 | 21 | 26 | 24 | 5 | 0 | 0 | 80
| 80 | 76 | 55 | 29 | 5 | 0 | 0 | 311
| REL. | 0.0 | 5.0 | 26.2 | 32.5 | 30.0 | 6.2 | 0.0 | 0.0 | 100.0
| 100.0 | 95.0 | 68.8 | 36.3 | 6.3 | 0.0 | 0.0 | 9.6
| ID | 0 | 5 | 26 | 65 | 150 | 156 | 0 | 0 | 402
| |
|
|
ABS. | 6 | 21 | 15 | 24 | 26 | 0 | 0 | 0 | 92
| 86 | 65 | 50 | 26 | 0 | 0 | 0 | 297
| REL. | 6.5 | 22.8 | 16.3 | 26.0 | 28.2 | 0.0 | 0.0 | 0.0 | 100.0
| 93.5 | 70.7 | 54.3 | 28.3 | 0.0 | 0.0 | 0.0 | 14.7
| ID | 6 | 22 | 16 | 52 | 141 | 0 | 0 | 0 | 239
| |
|
|
ABS. | 58 | 33 | 1 | 0 | 0 | 0 | 0 | 0 | 92
| 34 | 1 | 0 | 0 | 0 | 0 | 0 | 129
| REL | 63.0 | 35.8 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 37.0 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 16.10
| ID | 63 | 35 | 1 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 95 | 79 | 52 | 60 | 51 | 5 | 0 | 0 | 342
| 247 | 168 | 116 | 56 | 5 | 0 | 0 | 311 | REL. | 27.7 | 23.0 | 15.2 | 17.5 | 14.9 | 1.4 | 0.0 | 0.0 | 100.0
| 72.2 | 49.1 | 33.9 | 16.4 | 1.5 | 0.0 | 0.0 | 9.6
| ID | 27 | 23 | 15 | 35 | 74 | 36 | 0 | 0 | 212
|
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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