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 | 82 | 127 | 76 | 98 | 97 | 176 | 168 | 273 | 226 | 86 | 251 | 220 | 149 | 216 | 86 | 110 | 132 | 98 | 159 | 130 | 140 | 129 | 122 | 116 | 128 | 142 | 179 | 154 | 253 | 222 | 215 | 153.57 | 273.08 | 31.00
| 2 | 237 | 218 | 91 | 123 | 214 | 134 | 121 | 187 | 187 | 241 | 81 | 100 | 252 | 269 | 124 | 149 | 150 | 281 | 284 | 284 | 279 | 280 | 270 | 256 | 176 | 215 | 93 | 130 | ~ | ~ | ~ | 193.73 | 284.46 | 28.00
| 3 | 167 | 152 | 162 | 188 | 247 | 86 | 118 | 135 | 138 | 196 | 151 | 208 | 228 | 249 | 173 | 73 | 114 | 102 | 259 | 169 | 92 | 148 | 139 | 137 | 42 | 94 | 42 | 104 | 107 | 200 | 151 | 147.44 | 259.02 | 31.00
| 4 | 144 | 118 | 209 | 182 | 219 | 155 | 174 | 174 | 250 | 130 | 269 | 296 | 297 | 271 | 212 | 241 | 253 | 223 | 173 | 61 | ~ | ~ | ~ | 184 | 173 | 235 | 190 | 182 | 74 | 116 | ~ | 192.78 | 296.77 | 27.00
| 5 | 134 | 72 | 117 | 161 | 155 | 286 | 256 | 213 | 118 | 138 | 104 | 142 | 151 | 127 | 188 | 201 | 196 | 260 | 253 | 251 | 157 | 65 | 98 | 143 | 164 | 162 | 265 | 267 | 268 | 247 | 220 | 179.85 | 286.17 | 31.00
| 6 | 261 | 226 | 259 | 274 | 177 | 221 | 219 | 262 | 174 | 209 | 261 | 241 | 98 | 191 | 146 | 217 | 221 | 279 | 295 | 276 | 232 | 269 | 271 | 275 | 270 | 230 | 116 | 269 | 208 | 180 | ~ | 227.61 | 295.00 | 30.00
| 7 | 287 | 296 | 129 | 79 | 96 | 97 | 177 | 236 | 236 | 168 | 208 | 187 | 168 | 125 | 191 | 277 | 272 | 224 | 165 | 267 | 270 | 215 | 173 | 263 | 265 | 259 | 131 | 143 | 163 | 187 | 245 | 199.94 | 296.33 | 31.00
| 8 | 252 | 95 | 192 | 246 | 242 | 198 | 179 | 161 | 192 | 245 | 260 | 155 | 140 | 113 | 96 | 132 | 195 | 97 | 195 | 210 | 259 | 189 | 134 | 152 | 205 | 111 | 236 | 270 | 209 | 94 | 147 | 180.71 | 270.48 | 31.00
| 9 | 256 | 237 | 170 | 236 | 283 | 273 | 260 | 249 | 217 | 236 | 248 | 228 | 172 | 235 | 215 | 253 | 284 | 181 | 112 | 164 | 197 | 135 | 81 | 170 | 279 | 164 | 217 | 199 | ~ | ~ | ~ | 212.61 | 284.31 | 28.00
| 10 | ~ | 152 | 136 | 212 | 114 | 108 | 182 | 197 | 181 | 248 | 250 | 184 | ~ | ~ | 140 | 208 | 117 | 131 | 104 | 109 | 203 | 259 | 102 | 87 | 85 | 109 | 121 | 170 | 222 | 164 | 201 | 160.63 | 258.58 | 28.00
| 11 | 276 | 189 | 221 | 189 | 209 | 210 | 227 | 239 | 286 | 149 | 178 | 189 | 205 | 202 | 231 | 192 | 133 | 195 | 281 | 255 | 221 | 263 | 285 | 292 | 219 | 70 | 113 | 231 | 193 | 95 | ~ | 207.85 | 292.48 | 30.00
| 12 | 106 | 113 | 113 | 97 | 82 | 189 | 115 | 148 | 184 | 248 | 280 | 121 | 104 | 254 | 280 | 188 | 189 | 267 | 244 | 253 | 228 | 219 | 219 | 166 | 231 | 242 | 216 | 127 | 1.00 | 17 | ~ | 174.66 | 280.10 | 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. | 2 | 15 | 28 | 26 | 19 | 0 | 0 | 0 | 90
| 88 | 73 | 45 | 19 | 0 | 0 | 0 | 284
| REL. | 2.2 | 16.6 | 31.1 | 28.8 | 21.1 | 0.0 | 0.0 | 0.0 | 100.0
| 97.8 | 81.1 | 50.0 | 21.1 | 0.0 | 0.0 | 0.0 | 19.2
| ID | 2 | 16 | 31 | 57 | 105 | 0 | 0 | 0 | 213
| |
|
|
ABS. | 0 | 6 | 14 | 34 | 34 | 0 | 0 | 0 | 88
| 88 | 82 | 68 | 34 | 0 | 0 | 0 | 297
| REL. | 0.0 | 6.8 | 15.9 | 38.6 | 38.6 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 93.2 | 77.3 | 38.6 | 0.0 | 0.0 | 0.0 | 13.4
| ID | 0 | 6 | 15 | 77 | 193 | 0 | 0 | 0 | 293
| |
|
|
ABS. | 0 | 8 | 12 | 36 | 34 | 0 | 0 | 0 | 90
| 90 | 82 | 70 | 34 | 0 | 0 | 0 | 296
| REL. | 0.0 | 8.8 | 13.3 | 40.0 | 37.7 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 91.1 | 77.8 | 37.8 | 0.0 | 0.0 | 0.0 | 2.7
| ID | 0 | 8 | 13 | 80 | 188 | 0 | 0 | 0 | 291
| |
|
|
ABS. | 2 | 6 | 22 | 34 | 24 | 0 | 0 | 0 | 88
| 86 | 80 | 58 | 24 | 0 | 0 | 0 | 292
| REL | 2.2 | 6.8 | 25.0 | 38.6 | 27.2 | 0.0 | 0.0 | 0.0 | 100.0
| 97.7 | 90.9 | 65.9 | 27.3 | 0.0 | 0.0 | 0.0 | 24.11
| ID | 2 | 6 | 25 | 77 | 136 | 0 | 0 | 0 | 247
|
Year
| ABS. | 4 | 35 | 76 | 130 | 111 | 0 | 0 | 0 | 356
| 352 | 317 | 241 | 111 | 0 | 0 | 0 | 297 | REL. | 1.1 | 9.8 | 21.3 | 36.5 | 31.1 | 0.0 | 0.0 | 0.0 | 100.0
| 98.9 | 89.0 | 67.7 | 31.2 | 0.0 | 0.0 | 0.0 | 13.4
| ID | 1 | 9 | 21 | 73 | 155 | 0 | 0 | 0 | 261
|
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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