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 | 185 | 209 | 193 | 199 | 215 | 135 | 103 | 129 | 146 | 172 | 192 | 118 | 156 | 193 | 283 | 148 | 252 | 301 | 256 | 140 | 278 | 177 | 299 | 245 | 220 | 124 | 131 | 180 | 199 | 210 | 170 | 192.17 | 301.27 | 31.00
| 2 | 186 | 178 | 246 | 180 | 175 | 176 | 190 | 172 | 175 | 163 | 262 | 162 | 153 | 209 | 159 | 154 | 214 | 163 | 252 | 288 | ~ | 212 | 236 | 173 | 215 | 200 | 126 | 126 | 154 | ~ | ~ | 189.23 | 287.52 | 28.00
| 3 | 213 | 222 | 226 | 245 | 198 | 161 | 108 | 111 | 225 | 284 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 211 | 238 | 203.45 | 284.32 | 12.00
| 4 | 193 | 162 | 127 | 242 | 326 | 259 | 318 | 282 | 89 | 153 | 180 | 193 | 223 | 154 | 197 | 172 | 244 | 244 | 249 | 142 | 250 | 126 | 136 | 279 | 120 | 126 | 130 | 140 | 143 | 141 | ~ | 191.32 | 326.46 | 30.00
| 5 | 238 | 114 | 123 | 114 | 125 | 126 | 123 | 157 | 166 | 277 | 238 | 63 | 154 | 127 | 122 | 132 | 195 | 246 | 230 | 266 | 192 | 278 | 201 | 165 | 244 | 144 | 246 | 203 | 241 | 231 | 230 | 184.29 | 277.98 | 31.00
| 6 | 175 | 147 | 128 | 223 | 189 | 280 | 290 | 119 | 127 | 134 | 216 | 199 | 149 | 200 | 302 | 319 | 250 | 174 | 147 | 140 | 177 | 285 | 244 | 261 | 277 | 300 | 287 | 308 | 290 | 262 | ~ | 220.06 | 318.73 | 30.00
| 7 | 218 | 188 | 237 | 215 | 258 | 264 | 136 | 292 | 212 | 212 | 237 | 290 | 242 | 258 | 262 | 294 | 290 | 287 | 299 | 301 | 293 | 236 | 135 | 215 | 222 | 240 | 244 | 254 | 296 | 302 | 265 | 248.05 | 301.50 | 31.00
| 8 | 174 | 190 | 208 | 258 | 142 | 248 | 293 | 268 | 280 | 244 | 226 | 150 | 135 | 185 | 237 | 284 | 195 | 207 | 242 | 187 | 286 | 173 | 233 | 276 | 268 | 132 | 146 | 279 | 262 | 77 | 204 | 215.72 | 292.75 | 31.00
| 9 | 203 | 229 | 251 | 304 | 288 | 210 | 296 | 230 | 138 | 158 | 175 | 148 | 254 | 181 | 131 | 193 | 214 | 114 | 119 | 109 | 109 | 260 | 104 | 148 | 163 | 119 | 193 | 131 | 125 | 130 | ~ | 180.90 | 304.08 | 30.00
| 10 | 148 | 265 | 239 | 238 | 199 | 298 | 317 | 243 | 181 | 164 | 213 | 269 | 277 | 194 | 133 | 150 | 232 | 273 | 161 | 140 | 134 | 93 | 197 | 211 | 226 | 235 | 234 | 179 | 201 | 149 | 222 | 206.96 | 316.60 | 31.00
| 11 | 206 | 153 | 187 | 238 | 179 | 140 | 153 | 173 | 227 | 224 | 187 | 142 | 146 | 235 | 199 | 168 | 273 | 203 | 149 | 114 | 219 | 142 | 200 | 205 | 238 | 221 | 202 | 141 | 160 | 146 | ~ | 185.63 | 272.73 | 30.00
| 12 | 179 | 144 | 151 | 159 | 148 | 170 | 141 | 186 | 160 | 205 | 226 | 221 | 223 | 224 | 199 | 200 | 233 | 195 | 123 | 152 | 160 | 156 | 167 | 154 | 209 | 179 | 208 | 251 | 182 | 240 | 258 | 187.10 | 257.63 | 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. | 0 | 0 | 13 | 41 | 16 | 1 | 0 | 0 | 71
| 71 | 71 | 58 | 17 | 1 | 0 | 0 | 301
| REL. | 0.0 | 0.0 | 18.3 | 57.7 | 22.5 | 1.4 | 0.0 | 0.0 | 100.0
| 100.0 | 100.0 | 81.7 | 23.9 | 1.4 | 0.0 | 0.0 | 18.1
| ID | 0 | 0 | 18 | 115 | 112 | 35 | 0 | 0 | 281
| |
|
|
ABS. | 0 | 2 | 28 | 25 | 31 | 5 | 0 | 0 | 91
| 91 | 89 | 61 | 36 | 5 | 0 | 0 | 326
| REL. | 0.0 | 2.1 | 30.7 | 27.4 | 34.0 | 5.4 | 0.0 | 0.0 | 100.0
| 100.0 | 97.8 | 67.0 | 39.6 | 5.5 | 0.0 | 0.0 | 5.4
| ID | 0 | 2 | 30 | 54 | 170 | 137 | 0 | 0 | 395
| |
|
|
ABS. | 0 | 1 | 20 | 25 | 43 | 3 | 0 | 0 | 92
| 92 | 91 | 71 | 46 | 3 | 0 | 0 | 304
| REL. | 0.0 | 1.0 | 21.7 | 27.1 | 46.7 | 3.2 | 0.0 | 0.0 | 100.0
| 100.0 | 98.9 | 77.2 | 50.0 | 3.3 | 0.0 | 0.0 | 4.9
| ID | 0 | 1 | 21 | 54 | 233 | 81 | 0 | 0 | 392
| |
|
|
ABS. | 0 | 1 | 18 | 50 | 22 | 1 | 0 | 0 | 92
| 92 | 91 | 73 | 23 | 1 | 0 | 0 | 317
| REL | 0.0 | 1.0 | 19.5 | 54.3 | 23.9 | 1.0 | 0.0 | 0.0 | 100.0
| 100.0 | 98.9 | 79.3 | 25.0 | 1.1 | 0.0 | 0.0 | 7.10
| ID | 0 | 1 | 19 | 108 | 119 | 27 | 0 | 0 | 276
|
Year
| ABS. | 0 | 4 | 79 | 141 | 112 | 10 | 0 | 0 | 346
| 346 | 342 | 263 | 122 | 10 | 0 | 0 | 326 | REL. | 0.0 | 1.1 | 22.8 | 40.7 | 32.3 | 2.8 | 0.0 | 0.0 | 100.0
| 100.0 | 98.8 | 76.0 | 35.3 | 2.9 | 0.0 | 0.0 | 5.4
| ID | 0 | 1 | 22 | 81 | 161 | 72 | 0 | 0 | 339
|
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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