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 | 216 | 240 | 223 | 207 | 211 | 232 | 230 | 217 | 178 | 172 | 215 | 211 | 215 | 204 | 202 | 220 | 194 | 133 | 192 | 234 | 235 | 229 | 232 | 229 | 211 | 227 | 251 | 141 | 106 | 116 | 72 | 199.89 | 250.69 | 31.00
| 2 | 224 | 209 | 215 | 219 | 237 | 229 | 201 | 214 | 189 | 31 | 41 | 18 | 146 | 136 | 183 | 206 | 216 | 202 | 204 | 201 | 188 | 216 | 232 | 221 | 217 | 191 | 198 | 187 | ~ | ~ | ~ | 184.70 | 236.54 | 28.00
| 3 | 201 | 217 | 172 | 167 | 182 | 182 | 185 | 183 | 209 | 213 | 186 | 74 | 71 | 183 | 156 | 42 | 69 | 110 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 155.65 | 216.69 | 18.00
| 4 | ~ | 77 | 127 | 176 | 132 | 237 | 220 | 36 | 103 | 183 | 200 | 227 | 233 | 211 | 190 | 147 | 241 | 183 | 173 | 206 | 213 | 214 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 177.53 | 241.17 | 21.00
| 5 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 6 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 7 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 8 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 213 | 160 | 127 | 147 | 188 | 211 | 185 | 196 | 194 | 193 | 189 | 174 | 116 | 108 | 159 | 113 | 180 | 166 | 188 | 98 | 87 | 161 | 161.49 | 212.64 | 22.00
| 9 | 231 | 131 | 92 | 114 | 161 | 159 | 177 | 144 | 102 | 81 | 85 | 134 | 104 | 78 | 89 | 158 | 100 | 206 | 150 | 157 | 183 | 168 | 180 | 161 | 191 | 199 | 167 | 227 | 205 | 192 | ~ | 150.87 | 230.54 | 30.00
| 10 | 192 | 188 | 158 | 127 | 85 | 167 | 164 | 210 | 215 | 219 | 227 | 119 | 184 | 274 | 238 | 306 | 91 | 120 | 117 | 99 | 203 | 175 | 180 | 179 | 194 | 216 | 241 | 170 | 93 | 217 | 203 | 179.68 | 306.27 | 31.00
| 11 | 198 | 226 | 35 | 162 | 181 | 205 | 168 | 114 | 91 | 89 | 35 | 90 | 206 | 204 | 89 | 162 | 230 | 193 | 167 | 224 | 208 | 125 | 310 | 272 | 174 | 181 | 231 | 267 | 236 | 236 | ~ | 176.99 | 310.00 | 30.00
| 12 | 223 | 223 | 203 | 220 | 235 | 209 | 201 | 212 | 175 | 183 | 191 | 198 | 226 | 200 | 193 | 169 | 202 | 219 | 190 | 169 | 201 | 184 | 214 | 223 | 213 | 198 | 199 | 248 | 211 | 219 | 165 | 203.80 | 248.44 | 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. | 4 | 4 | 7 | 49 | 13 | 0 | 0 | 0 | 77
| 73 | 69 | 62 | 13 | 0 | 0 | 0 | 251
| REL. | 5.1 | 5.1 | 9.0 | 63.6 | 16.8 | 0.0 | 0.0 | 0.0 | 100.0
| 94.8 | 89.6 | 80.5 | 16.9 | 0.0 | 0.0 | 0.0 | 27.1
| ID | 5 | 5 | 9 | 127 | 84 | 0 | 0 | 0 | 231
| |
|
|
ABS. | 1 | 1 | 4 | 11 | 4 | 0 | 0 | 0 | 212
| 20 | 19 | 15 | 4 | 0 | 0 | 0 | 241
| REL. | 4.7 | 4.7 | 19.0 | 52.3 | 19.0 | 0.0 | 0.0 | 0.0 | 100.0
| 95.2 | 90.5 | 71.4 | 19.0 | 0.0 | 0.0 | 0.0 | 17.4
| ID | 4 | 4 | 19 | 104 | 95 | 0 | 0 | 0 | 228
| |
|
|
ABS. | 0 | 7 | 13 | 30 | 2 | 0 | 0 | 0 | 521
| 52 | 45 | 32 | 2 | 0 | 0 | 0 | 231
| REL. | 0.0 | 13.4 | 25.0 | 57.6 | 3.8 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 86.5 | 61.5 | 3.8 | 0.0 | 0.0 | 0.0 | 1.9
| ID | 0 | 13 | 25 | 115 | 19 | 0 | 0 | 0 | 173
| |
|
|
ABS. | 2 | 8 | 6 | 60 | 14 | 2 | 0 | 0 | 92
| 90 | 82 | 76 | 16 | 2 | 0 | 0 | 310
| REL | 2.1 | 8.6 | 6.5 | 65.2 | 15.2 | 2.1 | 0.0 | 0.0 | 100.0
| 97.8 | 89.1 | 82.6 | 17.4 | 2.2 | 0.0 | 0.0 | 23.11
| ID | 2 | 8 | 6 | 130 | 76 | 54 | 0 | 0 | 278
|
Year
| ABS. | 7 | 20 | 30 | 150 | 33 | 2 | 0 | 0 | 242
| 235 | 215 | 185 | 35 | 2 | 0 | 0 | 310 | REL. | 2.8 | 8.2 | 12.3 | 61.9 | 13.6 | 0.8 | 0.0 | 0.0 | 100.0
| 97.1 | 88.8 | 76.4 | 14.5 | 0.8 | 0.0 | 0.0 | 23.11
| ID | 2 | 8 | 12 | 123 | 68 | 20 | 0 | 0 | 236
|
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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