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 | 165 | 222 | 154 | 161 | 197 | 147 | 160 | 145 | 209 | 184 | 158 | 148 | 150 | 160 | 298 | 191 | 314 | 283 | 314 | 274 | 237 | 173 | 165 | 318 | 187 | 194 | 246 | 183 | 239 | 242 | 261 | 209.00 | 318.13 | 31.00
| 2 | 183 | 268 | 275 | 206 | 220 | 162 | 208 | 245 | 279 | 191 | 195 | 180 | 245 | 226 | 155 | 198 | 235 | 161 | 166 | 234 | 167 | 154 | 212 | 190 | 278 | 224 | 157 | 149 | 175 | ~ | ~ | 204.74 | 279.44 | 29.00
| 3 | 246 | 236 | 218 | 279 | 274 | 192 | 224 | 254 | 316 | 248 | 267 | 138 | 184 | 244 | 275 | 290 | 275 | 244 | 195 | 321 | 259 | 161 | 157 | 172 | 185 | 164 | 346 | 270 | 122 | 190 | 221 | 231.24 | 346.07 | 31.00
| 4 | 128 | 169 | 148 | 151 | 265 | 240 | 327 | 241 | 96 | 124 | 162 | 189 | 195 | 169 | 202 | 177 | 205 | 240 | 229 | 160 | 144 | ~ | ~ | 266 | 129 | 142 | 124 | 135 | 126 | 118 | ~ | 178.54 | 327.15 | 28.00
| 5 | 125 | 93 | 123 | 118 | 119 | 129 | 130 | 119 | 111 | 176 | 226 | 122 | 204 | 157 | 137 | 134 | 195 | 193 | 188 | 257 | 174 | 282 | 192 | 168 | 196 | 177 | 222 | 178 | 196 | 154 | 188 | 167.24 | 281.96 | 31.00
| 6 | 159 | 165 | 151 | 143 | 145 | 277 | 229 | 148 | 129 | 139 | 218 | 199 | 161 | 198 | 297 | 309 | 214 | 181 | 145 | 146 | 153 | 253 | 151 | 192 | 251 | 268 | 261 | 281 | 246 | 209 | ~ | 200.53 | 308.67 | 30.00
| 7 | 169 | 182 | 149 | 183 | 235 | 247 | 176 | 281 | 180 | 170 | 178 | 271 | 218 | 207 | 232 | 315 | 260 | 271 | 271 | 276 | 257 | 223 | 127 | 169 | 172 | 217 | 174 | 250 | 283 | 279 | 178 | 219.27 | 314.60 | 31.00
| 8 | 178 | 176 | 163 | 222 | 156 | 250 | 243 | 214 | 200 | 168 | 203 | 138 | 112 | 157 | 144 | 180 | 134 | 166 | 141 | 180 | 237 | 153 | 123 | 258 | 252 | 135 | 128 | 232 | 119 | 155 | 161 | 176.74 | 257.83 | 31.00
| 9 | 184 | 214 | 254 | 267 | 254 | 167 | 165 | 180 | 155 | 200 | 217 | 160 | 247 | 210 | 187 | 175 | 254 | 152 | 156 | 125 | 290 | 155 | 114 | 136 | 160 | 164 | 167 | 154 | 140 | 143 | ~ | 184.76 | 289.69 | 30.00
| 10 | 147 | 143 | 190 | 161 | 148 | 297 | 224 | 227 | 177 | 157 | 154 | 144 | 182 | 243 | 145 | 149 | 254 | 207 | 147 | 148 | 153 | 160 | 176 | 147 | 199 | 231 | 206 | 157 | 171 | 149 | 184 | 180.01 | 297.15 | 31.00
| 11 | 167 | 155 | 188 | 220 | 147 | 146 | 153 | 158 | 167 | 178 | 173 | 153 | 161 | 218 | 174 | 147 | 223 | 183 | 158 | 159 | 179 | 161 | 159 | 203 | 229 | 230 | 214 | 156 | 160 | 170 | ~ | 176.34 | 230.12 | 30.00
| 12 | 168 | 169 | 159 | 164 | 166 | 174 | 156 | 168 | 166 | 199 | 175 | 166 | 208 | 202 | 243 | 247 | 235 | 155 | 146 | 116 | 142 | 146 | 140 | 141 | 188 | 179 | 168 | 216 | 138 | 230 | 227 | 177.22 | 246.81 | 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 | 0 | 6 | 48 | 31 | 6 | 0 | 0 | 91
| 91 | 91 | 85 | 37 | 6 | 0 | 0 | 346
| REL. | 0.0 | 0.0 | 6.5 | 52.7 | 34.0 | 6.5 | 0.0 | 0.0 | 100.0
| 100.0 | 100.0 | 93.4 | 40.7 | 6.6 | 0.0 | 0.0 | 27.3
| ID | 0 | 0 | 6 | 105 | 170 | 164 | 0 | 0 | 447
| |
|
|
ABS. | 0 | 2 | 28 | 39 | 18 | 2 | 0 | 0 | 89
| 89 | 87 | 59 | 20 | 2 | 0 | 0 | 327
| REL. | 0.0 | 2.2 | 31.4 | 43.8 | 20.2 | 2.2 | 0.0 | 0.0 | 100.0
| 100.0 | 97.8 | 66.3 | 22.5 | 2.2 | 0.0 | 0.0 | 7.4
| ID | 0 | 2 | 31 | 87 | 101 | 56 | 0 | 0 | 278
| |
|
|
ABS. | 0 | 0 | 16 | 50 | 25 | 1 | 0 | 0 | 92
| 92 | 92 | 76 | 26 | 1 | 0 | 0 | 315
| REL. | 0.0 | 0.0 | 17.3 | 54.3 | 27.1 | 1.0 | 0.0 | 0.0 | 100.0
| 100.0 | 100.0 | 82.6 | 28.3 | 1.1 | 0.0 | 0.0 | 16.7
| ID | 0 | 0 | 17 | 108 | 135 | 27 | 0 | 0 | 289
| |
|
|
ABS. | 0 | 0 | 20 | 60 | 12 | 0 | 0 | 0 | 92
| 92 | 92 | 72 | 12 | 0 | 0 | 0 | 297
| REL | 0.0 | 0.0 | 21.7 | 65.2 | 13.0 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 100.0 | 78.3 | 13.0 | 0.0 | 0.0 | 0.0 | 6.10
| ID | 0 | 0 | 21 | 130 | 65 | 0 | 0 | 0 | 217
|
Year
| ABS. | 0 | 2 | 70 | 197 | 86 | 9 | 0 | 0 | 364
| 364 | 362 | 292 | 95 | 9 | 0 | 0 | 346 | REL. | 0.0 | 0.5 | 19.2 | 54.1 | 23.6 | 2.4 | 0.0 | 0.0 | 100.0
| 100.0 | 99.5 | 80.2 | 26.1 | 2.5 | 0.0 | 0.0 | 27.3
| ID | 0 | | 19 | 108 | 118 | 61 | 0 | 0 | 307
|
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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