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 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 207 | 201 | 196 | 189 | 208 | 239 | 197 | 192 | 258 | 108 | 30 | 114 | 66 | 39 | 168 | 198 | 196 | 241 | 190 | 264 | 174.92 | 263.90 | 20.00
| 2 | 158 | 202 | 211 | 185 | 163 | 170 | 186 | 209 | 131 | 140 | 136 | 190 | 209 | 207 | 202 | 222 | 258 | 175 | 228 | 184 | 179 | 209 | 266 | 240 | 220 | 201 | 201 | 206 | ~ | ~ | ~ | 196.00 | 266.19 | 28.00
| 3 | 198 | 178 | 177 | 199 | 237 | 185 | 209 | 247 | 319 | ~ | ~ | 220 | 251 | 314 | 264 | 311 | 203 | 225 | 273 | 311 | 315 | 311 | 150 | 316 | 306 | 120 | 194 | 207 | 92 | 150 | 190 | 230.05 | 318.81 | 29.00
| 4 | 184 | 216 | 196 | 207 | 223 | 239 | 196 | 222 | 118 | 126 | 155 | 197 | 234 | 228 | 155 | 190 | 153 | 275 | 321 | 282 | 260 | 206 | 101 | 224 | 237 | 120 | 155 | 133 | 145 | 183 | ~ | 195.98 | 320.54 | 30.00
| 5 | 126 | 194 | 229 | 313 | 267 | 218 | 219 | 195 | 220 | 227 | 150 | 261 | 142 | 203 | 197 | 205 | 29 | 216 | 235 | 302 | 254 | 285 | 246 | 213 | 200 | 194 | 210 | 146 | 174 | 157 | 211 | 207.69 | 313.25 | 31.00
| 6 | 228 | 177 | 218 | 210 | 89 | 139 | 191 | 323 | 247 | 246 | 307 | 316 | 330 | 274 | 235 | 218 | 228 | 280 | 277 | ~ | 240 | 275 | 262 | 197 | 152 | 263 | 188 | 244 | 215 | 223 | ~ | 234.20 | 329.52 | 29.00
| 7 | 225 | ~ | 256 | 241 | 234 | 235 | 242 | 289 | 277 | 272 | 227 | 216 | 202 | 211 | 216 | 220 | 175 | 225 | 178 | 182 | 189 | 222 | 163 | 240 | 257 | 154 | 164 | 226 | 188 | 191 | 193 | 217.12 | 289.29 | 30.00
| 8 | 97 | 176 | 244 | 243 | 276 | 222 | 227 | 207 | 273 | 76 | 141 | 93 | 273 | 234 | 154 | 199 | 166 | 238 | 282 | 156 | 214 | 234 | 220 | 223 | 230 | 154 | 252 | 223 | 222 | 237 | 206 | 206.24 | 281.98 | 31.00
| 9 | 193 | 99 | 156 | 159 | 92 | 122 | 148 | 173 | 183 | 184 | 168 | 216 | 249 | 210 | 210 | 207 | 200 | 319 | 327 | 295 | 176 | 138 | 285 | 108 | 182 | 205 | 193 | 324 | 295 | 121 | ~ | 197.94 | 326.79 | 30.00
| 10 | 34 | 87 | 250 | 38 | 38 | 34 | 47 | 156 | 202 | 218 | 217 | 216 | 242 | 205 | 207 | 161 | 203 | 229 | 166 | 236 | 200 | 202 | 196 | 193 | 199 | 211 | 205 | 221 | 219 | 216 | 209 | 176.10 | 249.96 | 31.00
| 11 | 220 | 190 | 193 | 199 | 214 | 231 | 225 | 197 | 160 | 204 | 248 | 191 | 190 | 162 | 273 | 300 | 304 | 249 | 217 | 219 | 60 | 41 | 85 | 154 | 139 | 184 | 137 | ~ | 48 | 33 | ~ | 181.60 | 304.40 | 29.00
| 12 | 30 | 77 | 117 | 179 | 207 | 217 | 246 | 243 | 265 | 163 | 206 | 198 | 223 | 225 | 199 | 252 | 196 | 200 | 206 | 208 | 256 | 251 | 161 | 202 | 190 | 191 | 204 | 193 | 142 | 130 | 132 | 190.56 | 265.06 | 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. | 2 | 2 | 8 | 44 | 13 | 8 | 0 | 0 | 77
| 75 | 73 | 65 | 21 | 8 | 0 | 0 | 319
| REL. | 2.5 | 2.5 | 10.3 | 57.1 | 16.8 | 10.3 | 0.0 | 0.0 | 100.0
| 97.4 | 94.8 | 84.4 | 27.3 | 10.4 | 0.0 | 0.0 | 9.3
| ID | 2 | 2 | 10 | 114 | 84 | 259 | 0 | 0 | 474
| |
|
|
ABS. | 1 | 1 | 10 | 43 | 28 | 7 | 0 | 0 | 90
| 89 | 88 | 78 | 35 | 7 | 0 | 0 | 330
| REL. | 1.1 | 1.1 | 11.1 | 47.7 | 31.1 | 7.7 | 0.0 | 0.0 | 100.0
| 98.9 | 97.8 | 86.7 | 38.9 | 7.8 | 0.0 | 0.0 | 13.6
| ID | 1 | 1 | 11 | 95 | 155 | 194 | 0 | 0 | 458
| |
|
|
ABS. | 0 | 5 | 6 | 46 | 31 | 3 | 0 | 0 | 91
| 91 | 86 | 80 | 34 | 3 | 0 | 0 | 327
| REL. | 0.0 | 5.4 | 6.5 | 50.5 | 34.0 | 3.2 | 0.0 | 0.0 | 100.0
| 100.0 | 94.5 | 87.9 | 37.4 | 3.3 | 0.0 | 0.0 | 19.9
| ID | 0 | 5 | 6 | 101 | 170 | 82 | 0 | 0 | 365
| |
|
|
ABS. | 9 | 4 | 6 | 55 | 16 | 1 | 0 | 0 | 91
| 82 | 78 | 72 | 17 | 1 | 0 | 0 | 304
| REL | 9.8 | 4.3 | 6.5 | 60.4 | 17.5 | 1.0 | 0.0 | 0.0 | 100.0
| 90.1 | 85.7 | 79.1 | 18.7 | 1.1 | 0.0 | 0.0 | 17.11
| ID | 9 | 4 | 6 | 120 | 87 | 27 | 0 | 0 | 257
|
Year
| ABS. | 12 | 12 | 30 | 188 | 88 | 19 | 0 | 0 | 349
| 337 | 325 | 295 | 107 | 19 | 0 | 0 | 330 | REL. | 3.4 | 3.4 | 8.5 | 53.8 | 25.2 | 5.4 | 0.0 | 0.0 | 100.0
| 96.6 | 93.1 | 84.5 | 30.7 | 5.4 | 0.0 | 0.0 | 13.6
| ID | 3 | 3 | 8 | 107 | 126 | 136 | 0 | 0 | 385
|
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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