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 | 133 | 138 | 204 | 146 | 172 | 137 | 174 | 129 | 222 | 147 | 223 | 223 | 207 | 146 | 147 | 148 | 156 | 189 | 149 | 146 | 176 | 158 | 161 | 168 | 172 | 173 | 253 | 249 | 333 | 329 | 272 | 186.41 | 333.10 | 31.00
| 2 | 210 | 316 | 61 | 210 | 350 | 284 | 230 | 228 | 202 | 156 | 280 | 288 | 323 | 294 | 191 | 229 | 297 | 284 | 95 | 224 | 180 | 278 | 309 | 315 | 235 | 146 | 163 | 184 | ~ | ~ | ~ | 234.30 | 349.58 | 28.00
| 3 | 127 | 90 | 167 | 171 | 179 | 159 | 225 | 178 | 148 | 224 | 209 | 129 | 144 | 271 | 309 | 136 | 136 | 165 | 242 | 215 | 204 | 236 | 249 | 162 | 206 | 250 | 291 | 315 | 320 | 217 | 210 | 202.70 | 320.38 | 31.00
| 4 | 211 | 190 | 240 | 202 | 199 | 150 | 297 | 277 | 244 | 251 | 245 | 178 | 224 | 178 | 181 | 278 | 306 | 257 | 173 | 170 | 155 | 203 | 204 | 232 | 178 | 171 | 308 | 278 | 228 | 225 | ~ | 221.04 | 307.98 | 30.00
| 5 | 247 | 215 | 232 | 122 | 138 | 151 | 149 | 152 | 184 | 150 | 238 | 202 | 225 | 243 | 339 | 234 | 122 | 142 | 152 | 222 | 274 | 213 | 232 | 145 | 210 | 219 | 164 | 149 | 196 | 189 | 258 | 197.01 | 338.60 | 31.00
| 6 | 117 | 149 | 214 | 211 | 195 | 198 | 143 | 224 | 173 | 181 | 271 | 195 | 178 | 172 | 227 | 180 | 234 | 334 | 264 | 177 | 299 | 277 | 206 | 183 | 148 | 149 | 145 | 191 | 153 | 152 | ~ | 197.93 | 334.31 | 30.00
| 7 | 222 | 210 | 142 | 154 | 209 | 226 | 326 | 268 | 302 | 111 | 135 | 142 | 153 | 204 | 221 | 226 | 140 | 132 | 134 | 184 | 223 | 235 | 329 | 253 | 199 | 232 | 187 | 78 | 118 | 163 | 143 | 193.64 | 328.77 | 31.00
| 8 | 138 | 119 | 161 | 139 | 175 | 210 | 156 | 168 | 174 | 160 | 259 | 235 | 176 | 167 | 221 | 184 | 192 | 171 | 187 | 269 | 259 | 240 | 193 | 144 | 124 | 145 | 221 | 220 | 230 | 145 | 255 | 188.36 | 269.38 | 31.00
| 9 | 293 | 220 | 161 | 134 | 167 | 150 | 203 | 193 | 226 | 149 | 131 | 133 | 151 | 190 | 131 | 289 | 150 | 157 | 151 | 155 | 155 | 151 | 164 | 166 | 160 | 166 | 142 | 149 | 168 | 178 | ~ | 170.98 | 292.57 | 30.00
| 10 | 209 | 175 | 167 | 190 | 293 | 288 | 208 | 149 | 289 | 256 | 217 | 248 | 257 | 304 | 251 | 222 | 173 | 144 | 122 | 136 | 152 | 152 | 143 | 149 | 160 | 186 | 257 | 199 | 221 | 137 | 232 | 202.80 | 304.21 | 31.00
| 11 | 171 | 221 | 210 | 157 | 149 | 139 | 192 | 306 | 321 | 228 | 204 | 164 | 259 | 312 | 185 | 194 | 178 | 207 | 229 | 237 | 238 | 168 | 300 | 202 | 157 | 144 | 155 | 152 | 176 | 171 | ~ | 204.21 | 320.88 | 30.00
| 12 | 260 | 242 | 234 | 210 | 310 | 149 | 185 | 211 | 166 | 183 | 172 | 222 | 242 | 227 | 319 | 242 | 168 | 258 | 266 | 308 | 227 | 171 | 165 | 178 | 185 | 205 | 224 | 315 | 307 | 232 | ~ | 226.15 | 319.23 | 30.00
|
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 | 18 | 38 | 21 | 10 | 0 | 0 | 90
| 90 | 87 | 69 | 31 | 10 | 0 | 0 | 350
| REL. | 0.0 | 3.3 | 20.0 | 42.2 | 23.3 | 11.1 | 0.0 | 0.0 | 100.0
| 100.0 | 96.7 | 76.7 | 34.4 | 11.1 | 0.0 | 0.0 | 5.2
| ID | 0 | 3 | 20 | 84 | 116 | 277 | 0 | 0 | 502
| |
|
|
ABS. | 0 | 0 | 15 | 46 | 26 | 4 | 0 | 0 | 91
| 91 | 91 | 76 | 30 | 4 | 0 | 0 | 339
| REL. | 0.0 | 0.0 | 16.4 | 50.5 | 28.5 | 4.3 | 0.0 | 0.0 | 100.0
| 100.0 | 100.0 | 83.5 | 33.0 | 4.4 | 0.0 | 0.0 | 15.5
| ID | 0 | 0 | 16 | 101 | 142 | 109 | 0 | 0 | 370
| |
|
|
ABS. | 0 | 1 | 24 | 48 | 16 | 3 | 0 | 0 | 92
| 92 | 91 | 67 | 19 | 3 | 0 | 0 | 329
| REL. | 0.0 | 1.0 | 26.0 | 52.1 | 17.3 | 3.2 | 0.0 | 0.0 | 100.0
| 100.0 | 98.9 | 72.8 | 20.7 | 3.3 | 0.0 | 0.0 | 23.7
| ID | 0 | 1 | 26 | 104 | 86 | 81 | 0 | 0 | 300
| |
|
|
ABS. | 0 | 0 | 11 | 46 | 25 | 9 | 0 | 0 | 91
| 91 | 91 | 80 | 34 | 9 | 0 | 0 | 321
| REL | 0.0 | 0.0 | 12.0 | 50.5 | 27.4 | 9.8 | 0.0 | 0.0 | 100.0
| 100.0 | 100.0 | 87.9 | 37.4 | 9.9 | 0.0 | 0.0 | 9.11
| ID | 0 | 0 | 12 | 101 | 137 | 247 | 0 | 0 | 497
|
Year
| ABS. | 0 | 4 | 68 | 178 | 88 | 26 | 0 | 0 | 364
| 364 | 360 | 292 | 114 | 26 | 0 | 0 | 350 | REL. | 0.0 | 1.0 | 18.6 | 48.9 | 24.1 | 7.1 | 0.0 | 0.0 | 100.0
| 100.0 | 98.9 | 80.2 | 31.3 | 7.1 | 0.0 | 0.0 | 5.2
| ID | 0 | 1 | 18 | 97 | 120 | 178 | 0 | 0 | 417
|
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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