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 | 166 | 166 | 176 | 173 | 175 | 218 | 167 | 194 | 273 | 181 | 162 | 166 | 165 | 166 | 163 | 167 | 210 | 163 | 190 | 278 | 309 | 95 | 120 | 94 | 109 | 169 | 164 | 221 | 191 | 207 | 168 | 179.51 | 308.85 | 31.00
| 2 | 163 | 162 | ~ | ~ | 170 | 189 | 191 | 222 | 163 | 169 | 165 | 267 | 303 | 270 | 251 | 235 | 280 | 160 | 245 | 172 | 163 | 186 | 213 | 271 | 258 | 184 | 182 | 228 | ~ | ~ | ~ | 210.01 | 302.92 | 26.00
| 3 | 209 | 189 | 166 | 199 | 238 | ~ | ~ | ~ | ~ | 161 | 159 | 224 | 251 | 281 | 145 | 267 | 306 | 286 | 291 | 295 | 281 | 188 | 95 | 144 | 196 | 162 | 193 | 203 | 158 | 160 | 163 | 207.86 | 306.17 | 27.00
| 4 | 185 | 170 | 162 | 174 | 158 | 187 | 165 | 217 | 156 | 156 | 151 | 300 | 213 | 195 | 160 | 127 | 160 | 303 | 277 | 213 | 191 | 178 | 166 | 203 | 175 | 156 | 158 | 152 | 158 | 147 | ~ | 183.72 | 303.46 | 30.00
| 5 | 154 | 164 | 253 | 295 | 224 | 170 | 174 | 168 | 164 | 165 | 150 | 192 | 120 | 215 | 192 | 156 | 80 | 94 | 197 | 245 | 276 | 274 | 238 | 198 | 169 | 169 | 154 | ~ | 159 | 169 | 162 | 184.67 | 294.79 | 30.00
| 6 | 213 | 167 | 184 | 181 | 191 | 161 | 177 | 205 | 173 | 216 | 210 | 271 | 226 | 133 | 205 | 183 | 228 | 258 | 289 | 225 | 221 | 255 | 249 | 240 | 198 | 187 | 174 | 193 | 187 | 185 | ~ | 206.19 | 289.42 | 30.00
| 7 | 215 | 227 | 292 | ~ | ~ | ~ | 275 | 276 | 242 | 211 | 220 | 178 | 200 | 218 | 188 | 145 | 188 | 202 | 172 | 162 | 159 | 171 | 180 | ~ | 136 | 154 | 194 | 232 | 189 | 186 | 164 | 198.98 | 292.27 | 27.00
| 8 | 120 | 259 | 244 | 250 | 283 | 210 | 156 | 227 | 207 | 198 | 158 | 179 | 204 | 211 | 171 | 175 | 163 | 206 | 218 | 169 | 190 | 228 | 197 | 233 | 215 | 192 | 233 | 234 | 289 | 259 | 161 | 207.76 | 288.75 | 31.00
| 9 | 192 | 136 | 153 | 158 | 185 | 181 | 158 | 160 | 160 | 161 | 161 | 239 | 221 | 175 | 228 | 185 | 227 | 227 | 168 | 210 | 240 | 136 | 263 | 186 | 160 | 164 | 159 | 285 | 169 | 160 | ~ | 186.84 | 285.02 | 30.00
| 10 | 210 | 234 | 157 | 175 | 216 | 174 | 198 | 258 | 222 | 188 | 177 | 211 | 222 | 175 | 242 | 176 | 180 | 196 | 168 | 214 | 161 | 161 | 163 | 164 | 189 | 209 | 180 | 204 | 210 | 224 | 175 | 194.51 | 258.31 | 31.00
| 11 | 238 | 180 | 166 | 191 | 190 | 240 | 213 | 163 | 164 | 198 | 263 | 162 | 165 | 162 | 280 | 293 | 290 | 267 | 282 | 272 | 155 | 141 | 149 | 202 | 161 | 162 | 160 | 145 | 260 | 187 | ~ | 203.33 | 292.50 | 30.00
| 12 | 106 | 181 | 162 | 166 | 205 | 267 | 287 | 263 | 99 | 178 | 163 | 163 | 243 | 237 | 181 | 265 | 179 | 162 | 177 | 243 | 284 | 209 | 163 | 163 | 162 | 164 | 162 | 165 | 170 | 160 | 162 | 190.03 | 287.40 | 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. | 0 | 3 | 4 | 55 | 19 | 3 | 0 | 0 | 84
| 84 | 81 | 77 | 22 | 3 | 0 | 0 | 309
| REL. | 0.0 | 3.5 | 4.7 | 65.4 | 22.6 | 3.5 | 0.0 | 0.0 | 100.0
| 100.0 | 96.4 | 91.7 | 26.2 | 3.6 | 0.0 | 0.0 | 21.1
| ID | 0 | 3 | 4 | 130 | 113 | 89 | 0 | 0 | 341
| |
|
|
ABS. | 0 | 2 | 5 | 66 | 16 | 1 | 0 | 0 | 90
| 90 | 88 | 83 | 17 | 1 | 0 | 0 | 303
| REL. | 0.0 | 2.2 | 5.5 | 73.3 | 17.7 | 1.1 | 0.0 | 0.0 | 100.0
| 100.0 | 97.8 | 92.2 | 18.9 | 1.1 | 0.0 | 0.0 | 18.4
| ID | 0 | 2 | 5 | 146 | 88 | 27 | 0 | 0 | 271
| |
|
|
ABS. | 0 | 0 | 5 | 59 | 24 | 0 | 0 | 0 | 88
| 88 | 88 | 83 | 24 | 0 | 0 | 0 | 292
| REL. | 0.0 | 0.0 | 5.6 | 67.0 | 27.2 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 100.0 | 94.3 | 27.3 | 0.0 | 0.0 | 0.0 | 3.7
| ID | 0 | 0 | 5 | 134 | 136 | 0 | 0 | 0 | 276
| |
|
|
ABS. | 0 | 1 | 4 | 66 | 21 | 0 | 0 | 0 | 92
| 92 | 91 | 87 | 21 | 0 | 0 | 0 | 293
| REL | 0.0 | 1.0 | 4.3 | 71.7 | 22.8 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 98.9 | 94.6 | 22.8 | 0.0 | 0.0 | 0.0 | 16.11
| ID | 0 | 1 | 4 | 143 | 114 | 0 | 0 | 0 | 263
|
Year
| ABS. | 0 | 6 | 18 | 246 | 80 | 4 | 0 | 0 | 354
| 354 | 348 | 330 | 84 | 4 | 0 | 0 | 309 | REL. | 0.0 | 1.6 | 5.0 | 69.4 | 22.5 | 1.1 | 0.0 | 0.0 | 100.0
| 100.0 | 98.3 | 93.2 | 23.7 | 1.1 | 0.0 | 0.0 | 21.1
| ID | 0 | 1 | 5 | 138 | 112 | 28 | 0 | 0 | 287
|
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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