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 | 79 | 145 | 101 | 217 | 231 | 231 | 245 | 237 | 170 | 63 | 131 | 216 | 170 | 229 | 218 | 221 | 120 | 161 | 136 | 173 | 239 | 166 | 165 | 105 | 209 | 240 | 205 | 113 | 115 | 95 | 178 | 171.88 | 245.00 | 31.00
| 2 | 185 | 263 | 238 | 233 | 269 | 255 | 207 | 225 | 224 | 255 | 103 | 62 | 60 | 119 | 209 | 237 | 284 | 252 | 180 | 270 | 229 | 232 | 266 | 244 | 233 | 251 | 244 | 234 | ~ | ~ | ~ | 216.41 | 283.96 | 28.00
| 3 | 216 | 238 | 259 | 169 | 243 | 238 | 260 | 257 | 78 | 160 | 222 | 209 | 193 | 143 | 123 | 94 | 192 | 228 | 238 | 287 | 220 | 221 | 229 | 258 | 200 | 239 | 132 | 65 | 190 | 217 | 201 | 200.61 | 287.08 | 31.00
| 4 | 179 | 161 | 239 | 253 | 273 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 221.11 | 273.26 | 5.00
| 5 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 244 | 243 | 233 | 271 | 243 | 64 | 64 | 124 | 131 | 178 | 271 | 263 | 203 | 241 | 177 | 180 | 176 | 182 | 229 | 232 | 197.47 | 271.25 | 20.00
| 6 | 195 | 136 | 233 | 231 | ~ | ~ | ~ | 249 | 237 | 154 | 250 | 158 | 122 | 137 | 86 | 161 | 215 | 285 | 259 | 229 | 197 | 268 | 275 | 195 | 150 | 162 | 163 | 236 | 214 | 218 | ~ | 200.54 | 285.21 | 27.00
| 7 | 254 | 260 | 211 | 111 | 203 | 211 | 192 | 132 | 46 | 45 | 55 | 154 | 244 | 248 | 259 | 228 | 220 | 194 | 204 | 226 | 251 | 261 | 251 | 270 | 170 | 107 | 131 | 148 | 147 | 165 | 168 | 186.01 | 270.21 | 31.00
| 8 | 163 | 173 | 181 | 180 | 235 | 221 | 240 | 214 | 221 | 231 | 263 | ~ | 254 | 208 | 254 | 243 | 256 | 203 | 232 | 258 | 258 | 227 | 201 | 211 | 189 | 200 | 166 | 199 | 183 | 208 | 261 | 217.65 | 263.13 | 30.00
| 9 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 10 | 225 | 247 | 222 | 231 | 225 | 256 | 246 | 217 | 219 | 223 | 238 | 267 | 225 | 248 | 223 | 212 | 165 | 78 | 58 | 58 | 52 | 82 | 181 | 128 | 207 | 227 | 248 | ~ | 186 | 225 | 216 | 194.37 | 266.88 | 30.00
| 11 | 215 | 157 | 246 | 151 | 105 | 214 | 235 | 204 | 157 | 83 | 73 | 119 | 223 | 144 | 159 | 158 | 218 | 232 | 184 | 171 | 207 | 213 | 202 | 215 | 179 | 224 | 173 | 154 | 181 | 187 | ~ | 179.43 | 246.04 | 30.00
| 12 | 223 | 227 | 265 | 214 | 215 | ~ | ~ | ~ | 199 | 243 | 199 | 210 | 229 | 219 | 231 | 254 | 210 | 228 | 229 | 226 | 234 | 135 | 69 | 76 | 132 | 142 | 199 | 183 | 248 | 161 | ~ | 199.98 | 264.79 | 27.00
|
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. | 0 | 8 | 13 | 31 | 38 | 0 | 0 | 0 | 90
| 90 | 82 | 69 | 38 | 0 | 0 | 0 | 287
| REL. | 0.0 | 8.8 | 14.4 | 34.4 | 42.2 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 91.1 | 76.7 | 42.2 | 0.0 | 0.0 | 0.0 | 20.3
| ID | 0 | 8 | 14 | 68 | 211 | 0 | 0 | 0 | 303
| |
|
|
ABS. | 0 | 3 | 5 | 20 | 24 | 0 | 0 | 0 | 521
| 52 | 49 | 44 | 24 | 0 | 0 | 0 | 285
| REL. | 0.0 | 5.7 | 9.6 | 38.4 | 46.1 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 94.2 | 84.6 | 46.2 | 0.0 | 0.0 | 0.0 | 18.6
| ID | 0 | 5 | 9 | 76 | 230 | 0 | 0 | 0 | 323
| |
|
|
ABS. | 2 | 1 | 6 | 28 | 24 | 0 | 0 | 0 | 61
| 59 | 58 | 52 | 24 | 0 | 0 | 0 | 270
| REL. | 3.2 | 1.6 | 9.8 | 45.9 | 39.3 | 0.0 | 0.0 | 0.0 | 100.0
| 96.7 | 95.1 | 85.2 | 39.3 | 0.0 | 0.0 | 0.0 | 24.7
| ID | 3 | 1 | 9 | 91 | 196 | 0 | 0 | 0 | 303
| |
|
|
ABS. | 0 | 9 | 7 | 47 | 24 | 0 | 0 | 0 | 87
| 87 | 78 | 71 | 24 | 0 | 0 | 0 | 267
| REL | 0.0 | 10.3 | 8.0 | 54.0 | 27.5 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 89.7 | 81.6 | 27.6 | 0.0 | 0.0 | 0.0 | 12.10
| ID | 0 | 10 | 8 | 108 | 137 | 0 | 0 | 0 | 264
|
Year
| ABS. | 2 | 21 | 31 | 126 | 110 | 0 | 0 | 0 | 290
| 288 | 267 | 236 | 110 | 0 | 0 | 0 | 287 | REL. | 0.6 | 7.2 | 10.6 | 43.4 | 37.9 | 0.0 | 0.0 | 0.0 | 100.0
| 99.3 | 92.1 | 81.4 | 37.9 | 0.0 | 0.0 | 0.0 | 20.3
| ID | | 7 | 10 | 86 | 189 | 0 | 0 | 0 | 295
|
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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