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 | 208 | 164 | 163 | 202 | 163 | 166 | 163 | 174 | 214 | 159 | 162 | 162 | 165 | 274 | 199 | 289 | 284 | 284 | 263 | 253 | 198 | 205 | 244 | 184 | 239 | 259 | 186 | 187 | 224 | 231 | 207.61 | 288.60 | 31.00
| 2 | 171 | 238 | 260 | 185 | 205 | 163 | 171 | 204 | 260 | 187 | 208 | 165 | 226 | 224 | 168 | 190 | 226 | 165 | 192 | 279 | 181 | 182 | 214 | 183 | 256 | 221 | 163 | 166 | 164 | ~ | ~ | 200.64 | 279.31 | 29.00
| 3 | 219 | 212 | 192 | 261 | 252 | 174 | 195 | 210 | 286 | 222 | 253 | 175 | 169 | 217 | 258 | 228 | 297 | 180 | 190 | 274 | 193 | 167 | 145 | 180 | 174 | 184 | 232 | 236 | 93 | 114 | 139 | 203.91 | 296.52 | 31.00
| 4 | 148 | 162 | 156 | 139 | 263 | 301 | 273 | 198 | 176 | 140 | 164 | 170 | 171 | 190 | 170 | 163 | 202 | 144 | 231 | ~ | 100 | 143 | 156 | 170 | 87 | 143 | 148 | 154 | 148 | 121 | ~ | 169.94 | 300.96 | 29.00
| 5 | 150 | 103 | 180 | 149 | 177 | 142 | 165 | 116 | 181 | 158 | 248 | 91 | 251 | 191 | 174 | 175 | 148 | 195 | 185 | 254 | 180 | 270 | 203 | 172 | 203 | 178 | 168 | 181 | 206 | 170 | 242 | 180.87 | 270.06 | 31.00
| 6 | 168 | 167 | 178 | 149 | 142 | 270 | 240 | 190 | 159 | 157 | 225 | 191 | 177 | 229 | 288 | 285 | 234 | 168 | 177 | ~ | 186 | 233 | ~ | ~ | ~ | 268 | 248 | ~ | ~ | ~ | ~ | 205.71 | 288.38 | 23.00
| 7 | ~ | ~ | 175 | 181 | 215 | 183 | 175 | 307 | 184 | 172 | 187 | 280 | 202 | 220 | 209 | 316 | 297 | 263 | 267 | 266 | 247 | 189 | 196 | 212 | 181 | 220 | 205 | 249 | 283 | 225 | 159 | 222.95 | 315.81 | 29.00
| 8 | 186 | 173 | 156 | 190 | 97 | 184 | 250 | 224 | 223 | 193 | 145 | 155 | 163 | 171 | 182 | 207 | 129 | 175 | 163 | 169 | 247 | 168 | 166 | 264 | 192 | 121 | 153 | 113 | 158 | 184 | 120 | 174.87 | 264.40 | 31.00
| 9 | 200 | 195 | 249 | 254 | 299 | 173 | 126 | 184 | 171 | 152 | 165 | 165 | 253 | 160 | 147 | 176 | 207 | 177 | 172 | 133 | 181 | 81 | 87 | 170 | 163 | 167 | 163 | 162 | 147 | 157 | ~ | 174.54 | 299.06 | 30.00
| 10 | 159 | 158 | 209 | 162 | 183 | 163 | 273 | 248 | 169 | 163 | 162 | 148 | 152 | 176 | 159 | 160 | 143 | 223 | 162 | 160 | 163 | 160 | 163 | 165 | 173 | 214 | 194 | 163 | 168 | 165 | 181 | 175.53 | 272.50 | 31.00
| 11 | 167 | 164 | 188 | 229 | 163 | 160 | 168 | 164 | 165 | 175 | 169 | 167 | 167 | 235 | 170 | 157 | 222 | 170 | 161 | 167 | 173 | 167 | 165 | 157 | 196 | 214 | 211 | 165 | 165 | 168 | ~ | 177.10 | 234.60 | 30.00
| 12 | 167 | 169 | 169 | 168 | 167 | ~ | ~ | 168 | 166 | 189 | 175 | 166 | 176 | 177 | 214 | 232 | 222 | 168 | 128 | 133 | 132 | 166 | 169 | 168 | 186 | 169 | 169 | 201 | 174 | 214 | 245 | 177.55 | 245.48 | 29.00
|
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 | 1 | 3 | 60 | 27 | 0 | 0 | 0 | 91
| 91 | 90 | 87 | 27 | 0 | 0 | 0 | 297
| REL. | 0.0 | 1.0 | 3.2 | 65.9 | 29.6 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 98.9 | 95.6 | 29.7 | 0.0 | 0.0 | 0.0 | 17.3
| ID | 0 | 1 | 3 | 131 | 148 | 0 | 0 | 0 | 284
| |
|
|
ABS. | 0 | 3 | 17 | 45 | 17 | 1 | 0 | 0 | 83
| 83 | 80 | 63 | 18 | 1 | 0 | 0 | 301
| REL. | 0.0 | 3.6 | 20.4 | 54.2 | 20.4 | 1.2 | 0.0 | 0.0 | 100.0
| 100.0 | 96.4 | 75.9 | 21.7 | 1.2 | 0.0 | 0.0 | 6.4
| ID | 0 | 3 | 20 | 108 | 102 | 30 | 0 | 0 | 265
| |
|
|
ABS. | 0 | 3 | 9 | 60 | 16 | 2 | 0 | 0 | 90
| 90 | 87 | 78 | 18 | 2 | 0 | 0 | 316
| REL. | 0.0 | 3.3 | 10.0 | 66.6 | 17.7 | 2.2 | 0.0 | 0.0 | 100.0
| 100.0 | 96.7 | 86.7 | 20.0 | 2.2 | 0.0 | 0.0 | 16.7
| ID | 0 | 3 | 10 | 133 | 88 | 55 | 0 | 0 | 291
| |
|
|
ABS. | 0 | 0 | 5 | 79 | 6 | 0 | 0 | 0 | 90
| 90 | 90 | 85 | 6 | 0 | 0 | 0 | 273
| REL | 0.0 | 0.0 | 5.5 | 87.7 | 6.6 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 100.0 | 94.4 | 6.7 | 0.0 | 0.0 | 0.0 | 7.10
| ID | 0 | 0 | 5 | 175 | 33 | 0 | 0 | 0 | 214
|
Year
| ABS. | 0 | 7 | 34 | 244 | 66 | 3 | 0 | 0 | 354
| 354 | 347 | 313 | 69 | 3 | 0 | 0 | 316 | REL. | 0.0 | 1.9 | 9.6 | 68.9 | 18.6 | 0.8 | 0.0 | 0.0 | 100.0
| 100.0 | 98.0 | 88.4 | 19.5 | 0.8 | 0.0 | 0.0 | 16.7
| ID | 0 | 1 | 9 | 137 | 93 | 21 | 0 | 0 | 263
|
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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