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 | 201 | 181 | 222 | 224 | 229 | 245 | 201 | 253 | 254 | 193 | 206 | 205 | 173 | 224 | 232 | 215 | 225 | 197 | 216 | 125 | 32 | 41 | 118 | 150 | 99 | 109 | 196 | 227 | 191 | 219 | 125 | 184.85 | 253.73 | 31.00
| 2 | 129 | 197 | 242 | 159 | 134 | 172 | 197 | 226 | 143 | 148 | 168 | 300 | 276 | 248 | 227 | 253 | 168 | 199 | 221 | 169 | 191 | 167 | 139 | 225 | 196 | 218 | 247 | 256 | ~ | ~ | ~ | 200.53 | 299.54 | 28.00
| 3 | 251 | 240 | 237 | 254 | 273 | 235 | 244 | 161 | 227 | 146 | 144 | 254 | 279 | 265 | 223 | 250 | 284 | 293 | 305 | 209 | 148 | 120 | 113 | 80 | 91 | 164 | 224 | 152 | 148 | 149 | 117 | 202.54 | 304.60 | 31.00
| 4 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 5 | 148 | 182 | 195 | 311 | 266 | 238 | 215 | 151 | 149 | 114 | 114 | ~ | 73 | 79 | 78 | 68 | 79 | 103 | 112 | 151 | 270 | 305 | 248 | 218 | 211 | 201 | 126 | 109 | 132 | 145 | 187 | 165.96 | 311.04 | 30.00
| 6 | 209 | 191 | 201 | 117 | 121 | 136 | 175 | 185 | 175 | 179 | 196 | 165 | 201 | 133 | 227 | 247 | 232 | 283 | 234 | 248 | 161 | 283 | 249 | 225 | 129 | 99 | 209 | 228 | 212 | 195 | ~ | 194.84 | 282.96 | 30.00
| 7 | 204 | 198 | 217 | 291 | 284 | 241 | 203 | 269 | 271 | 220 | ~ | ~ | 222 | 211 | 189 | 209 | 228 | 234 | 191 | 142 | 158 | 124 | 187 | 177 | 84 | 127 | 220 | 224 | 231 | 223 | 196 | 206.00 | 291.40 | 29.00
| 8 | 133 | 83 | 122 | 252 | 254 | 207 | 197 | 208 | 84 | 147 | 162 | 149 | 150 | 198 | 176 | 64 | 177 | 131 | 150 | 181 | 241 | 271 | 253 | 282 | 275 | 248 | 284 | 275 | 238 | 244 | 174 | 193.83 | 284.27 | 31.00
| 9 | 126 | 79 | 131 | 75 | 172 | 172 | 145 | 204 | 173 | 171 | 209 | 237 | 229 | 233 | 253 | 244 | 237 | 227 | 127 | 122 | 110 | 90 | 103 | 149 | 200 | 176 | 148 | 233 | 187 | 100 | ~ | 168.80 | 252.81 | 30.00
| 10 | 53 | 59 | 183 | 90 | 46 | 70 | 98 | 143 | 171 | 242 | 238 | 254 | 198 | 184 | 226 | 185 | 233 | 198 | 214 | 230 | 176 | 199 | 190 | 196 | 236 | ~ | 238 | 261 | 258 | 271 | 209 | 184.98 | 271.04 | 30.00
| 11 | 257 | 200 | 195 | 243 | 249 | 217 | 213 | 138 | 144 | 146 | ~ | 184 | 197 | 144 | 254 | 224 | 275 | 276 | 174 | 69 | 103 | 186 | 139 | 163 | 186 | 203 | 218 | 229 | 86 | 57 | ~ | 185.21 | 275.88 | 29.00
| 12 | 79 | 140 | 222 | 236 | 269 | 297 | 274 | 250 | 156 | 151 | 229 | 200 | 252 | ~ | 154 | 252 | 159 | 125 | 240 | 243 | 291 | 200 | 119 | 174 | 208 | 233 | 197 | 179 | 175 | 183 | 155 | 201.42 | 297.00 | 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 | 3 | 17 | 36 | 31 | 1 | 0 | 0 | 90
| 88 | 85 | 68 | 32 | 1 | 0 | 0 | 305
| REL. | 2.2 | 3.3 | 18.8 | 40.0 | 34.4 | 1.1 | 0.0 | 0.0 | 100.0
| 97.8 | 94.4 | 75.6 | 35.6 | 1.1 | 0.0 | 0.0 | 19.3
| ID | 2 | 3 | 18 | 80 | 172 | 27 | 0 | 0 | 304
| |
|
|
ABS. | 0 | 6 | 15 | 23 | 14 | 2 | 0 | 0 | 60
| 60 | 54 | 39 | 16 | 2 | 0 | 0 | 311
| REL. | 0.0 | 10.0 | 25.0 | 38.3 | 23.3 | 3.3 | 0.0 | 0.0 | 100.0
| 100.0 | 90.0 | 65.0 | 26.7 | 3.3 | 0.0 | 0.0 | 4.5
| ID | 0 | 10 | 25 | 76 | 116 | 83 | 0 | 0 | 311
| |
|
|
ABS. | 0 | 8 | 19 | 35 | 28 | 0 | 0 | 0 | 90
| 90 | 82 | 63 | 28 | 0 | 0 | 0 | 291
| REL. | 0.0 | 8.8 | 21.1 | 38.8 | 31.1 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 91.1 | 70.0 | 31.1 | 0.0 | 0.0 | 0.0 | 4.7
| ID | 0 | 8 | 21 | 77 | 155 | 0 | 0 | 0 | 263
| |
|
|
ABS. | 1 | 9 | 10 | 39 | 30 | 0 | 0 | 0 | 89
| 88 | 79 | 69 | 30 | 0 | 0 | 0 | 297
| REL | 1.1 | 10.1 | 11.2 | 43.8 | 33.7 | 0.0 | 0.0 | 0.0 | 100.0
| 98.9 | 88.8 | 77.5 | 33.7 | 0.0 | 0.0 | 0.0 | 6.12
| ID | 1 | 10 | 11 | 87 | 168 | 0 | 0 | 0 | 278
|
Year
| ABS. | 3 | 26 | 61 | 133 | 103 | 3 | 0 | 0 | 329
| 326 | 300 | 239 | 106 | 3 | 0 | 0 | 311 | REL. | 0.9 | 7.9 | 18.5 | 40.4 | 31.3 | 0.9 | 0.0 | 0.0 | 100.0
| 99.1 | 91.2 | 72.6 | 32.2 | 0.9 | 0.0 | 0.0 | 4.5
| ID | | 7 | 18 | 80 | 156 | 22 | 0 | 0 | 287
|
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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