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 | 106 | 157 | 126 | 239 | 170 | 255 | 263 | 252 | 157 | 92 | 149 | 228 | 171 | 254 | 237 | 198 | 172 | 171 | 145 | 159 | 220 | 186 | 199 | 100 | 231 | 242 | 220 | 103 | 57 | 62 | 190 | 177.71 | 263.29 | 31.00
| 2 | 196 | 257 | 269 | 263 | 300 | 284 | 226 | 210 | 219 | 254 | 91 | 41 | 32 | 105 | 228 | 253 | 138 | 259 | 161 | 250 | 227 | 252 | 175 | 229 | 280 | 163 | 237 | 273 | ~ | ~ | ~ | 209.71 | 299.98 | 28.00
| 3 | 273 | 281 | 215 | 135 | 259 | 237 | 189 | 192 | 127 | 82 | 102 | 96 | 172 | 172 | 69 | 132 | 124 | 89 | 149 | 115 | 240 | 237 | 295 | 275 | 212 | 246 | 92 | 62 | 129 | 227 | 181 | 174.34 | 295.23 | 31.00
| 4 | 177 | 172 | 223 | 207 | 274 | 263 | 290 | 148 | 237 | 262 | 269 | 219 | 238 | 185 | 267 | 80 | 255 | 281 | 166 | 224 | 170 | 240 | 175 | 199 | 158 | 85 | 228 | 272 | 246 | 243 | ~ | 215.01 | 289.94 | 30.00
| 5 | 219 | 153 | 171 | 72 | 83 | 101 | 76 | 214 | 271 | 210 | 242 | 260 | 262 | 265 | 285 | 189 | 84 | 97 | 157 | 89 | 114 | 248 | 298 | 237 | 218 | 183 | 197 | 184 | 181 | 221 | 207 | 186.70 | 297.94 | 31.00
| 6 | 182 | 168 | 276 | 229 | 232 | 218 | 208 | 262 | 265 | 104 | 220 | 140 | 93 | 65 | 66 | 168 | 243 | 280 | 223 | 246 | 143 | 211 | 245 | 149 | 142 | 159 | 158 | 266 | 243 | 222 | ~ | 194.14 | 280.17 | 30.00
| 7 | 250 | 278 | 238 | 79 | 202 | 203 | 124 | 71 | 53 | 65 | 76 | 136 | 253 | 275 | 280 | 237 | 244 | 194 | 225 | 237 | 282 | 291 | 207 | 243 | 183 | 45 | 52 | 95 | 151 | 162 | 148 | 179.98 | 290.73 | 31.00
| 8 | 171 | 161 | 191 | 185 | 216 | 236 | 220 | 249 | 249 | 228 | 258 | 207 | 262 | 222 | 286 | 240 | 289 | 226 | 258 | 293 | 210 | 142 | 214 | 226 | 99 | 184 | 117 | 92 | 154 | 196 | 238 | 210.23 | 292.63 | 31.00
| 9 | 154 | 49 | 72 | 87 | 111 | 128 | 258 | 200 | 208 | 159 | 136 | 207 | 198 | 219 | 169 | 232 | 159 | 108 | 80 | 113 | 244 | 229 | 161 | 247 | 121 | 217 | 255 | 206 | 229 | 220 | ~ | 172.54 | 258.48 | 30.00
| 10 | 224 | 229 | 238 | 234 | 260 | 271 | 266 | 221 | 226 | 243 | 252 | 292 | 186 | 266 | 167 | 193 | 78 | 78 | 76 | 83 | 85 | 90 | 139 | 80 | 188 | 245 | 269 | 251 | 197 | 217 | 233 | 196.04 | 292.38 | 31.00
| 11 | 188 | 121 | 256 | 71 | 86 | 198 | 247 | 171 | 44 | 55 | 62 | 98 | 239 | 117 | 112 | 148 | 242 | 245 | 148 | 141 | 238 | 214 | 157 | 242 | 215 | 223 | 157 | 130 | 193 | 191 | ~ | 164.88 | 255.60 | 30.00
| 12 | 245 | 263 | 232 | 231 | 285 | 220 | 240 | 246 | 205 | 220 | 202 | 243 | 241 | 260 | ~ | 259 | 224 | 254 | 257 | 217 | 227 | 133 | 76 | 90 | 119 | 136 | 200 | 202 | 277 | 236 | 159 | 213.31 | 285.19 | 30.00
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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 | 10 | 16 | 26 | 36 | 0 | 0 | 0 | 90
| 88 | 78 | 62 | 36 | 0 | 0 | 0 | 300
| REL. | 2.2 | 11.1 | 17.7 | 28.8 | 40.0 | 0.0 | 0.0 | 0.0 | 100.0
| 97.8 | 86.7 | 68.9 | 40.0 | 0.0 | 0.0 | 0.0 | 5.2
| ID | 2 | 11 | 17 | 57 | 200 | 0 | 0 | 0 | 288
| |
|
|
ABS. | 0 | 11 | 8 | 37 | 35 | 0 | 0 | 0 | 91
| 91 | 80 | 72 | 35 | 0 | 0 | 0 | 298
| REL. | 0.0 | 12.0 | 8.7 | 40.6 | 38.4 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 87.9 | 79.1 | 38.5 | 0.0 | 0.0 | 0.0 | 23.5
| ID | 0 | 12 | 8 | 81 | 192 | 0 | 0 | 0 | 294
| |
|
|
ABS. | 2 | 12 | 11 | 33 | 34 | 0 | 0 | 0 | 92
| 90 | 78 | 67 | 34 | 0 | 0 | 0 | 293
| REL. | 2.1 | 13.0 | 11.9 | 35.8 | 36.9 | 0.0 | 0.0 | 0.0 | 100.0
| 97.8 | 84.8 | 72.8 | 37.0 | 0.0 | 0.0 | 0.0 | 20.8
| ID | 2 | 13 | 11 | 71 | 184 | 0 | 0 | 0 | 283
| |
|
|
ABS. | 1 | 14 | 11 | 27 | 38 | 0 | 0 | 0 | 91
| 90 | 76 | 65 | 38 | 0 | 0 | 0 | 292
| REL | 1.0 | 15.3 | 12.0 | 29.6 | 41.7 | 0.0 | 0.0 | 0.0 | 100.0
| 98.9 | 83.5 | 71.4 | 41.8 | 0.0 | 0.0 | 0.0 | 12.10
| ID | 1 | 15 | 12 | 59 | 208 | 0 | 0 | 0 | 296
|
Year
| ABS. | 5 | 47 | 46 | 123 | 143 | 0 | 0 | 0 | 364
| 359 | 312 | 266 | 143 | 0 | 0 | 0 | 300 | REL. | 1.3 | 12.9 | 12.6 | 33.7 | 39.2 | 0.0 | 0.0 | 0.0 | 100.0
| 98.6 | 85.7 | 73.1 | 39.3 | 0.0 | 0.0 | 0.0 | 5.2
| ID | 1 | 12 | 12 | 67 | 196 | 0 | 0 | 0 | 290
|
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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