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 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 2 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 183 | 241 | 286 | 235 | 202 | 211 | 203 | 253 | 228 | 177 | 174 | 185 | ~ | ~ | 214.75 | 285.56 | 12.00
| 3 | 249 | 243 | 225 | 270 | 266 | 213 | ~ | 230 | ~ | 246 | 264 | 188 | 198 | 246 | 263 | 262 | 285 | 207 | 285 | 265 | 131 | 141 | 225 | 130 | 223 | 188 | 318 | 221 | 69 | 213 | 213 | 223.31 | 317.74 | 29.00
| 4 | ~ | 161 | 98 | 167 | 284 | 281 | 299 | 259 | 104 | 105 | 185 | 201 | 198 | 181 | 156 | 234 | 226 | 225 | 222 | 209 | 153 | 190 | 177 | 255 | 243 | 160 | 100 | 117 | 182 | 175 | ~ | 191.19 | 298.87 | 29.00
| 5 | 156 | 153 | 171 | 211 | 178 | 186 | 162 | 180 | 186 | 215 | 221 | 82 | 152 | 138 | 166 | 161 | 225 | 210 | 215 | 245 | 199 | 260 | 210 | 206 | 234 | 122 | 214 | 200 | 223 | 262 | ~ | 191.35 | 262.07 | 30.00
| 6 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 296 | 253 | 218 | 157 | 160 | ~ | 270 | 204 | 242 | 238 | 293 | 267 | 256 | ~ | 242 | ~ | 238.20 | 295.73 | 13.00
| 7 | 246 | 213 | ~ | ~ | 254 | 270 | 182 | 271 | 207 | 187 | 208 | 267 | 226 | 223 | 278 | 264 | 281 | 282 | 269 | 280 | 285 | 254 | 176 | 208 | 230 | 236 | 240 | 237 | 283 | 240 | 237 | 242.60 | 285.45 | 29.00
| 8 | 209 | 214 | 195 | 184 | 171 | 271 | 262 | 195 | 256 | 197 | 245 | 154 | 165 | 172 | 210 | 227 | 209 | 204 | 226 | 232 | 252 | 218 | 235 | 242 | 279 | 99 | 185 | 243 | 226 | 183 | 169 | 210.63 | 278.78 | 31.00
| 9 | 182 | 219 | 252 | 271 | 249 | 195 | 229 | 187 | 199 | 146 | 164 | 167 | 236 | 216 | 103 | 181 | 255 | 89 | 97 | 91 | 136 | 229 | 147 | 150 | 171 | 166 | 206 | 121 | 166 | 171 | ~ | 179.78 | 271.47 | 30.00
| 10 | 147 | 223 | 256 | 200 | 176 | 288 | 285 | 222 | 176 | 161 | 191 | 196 | 199 | 222 | 112 | 189 | 258 | 295 | 208 | 113 | 192 | 183 | 178 | 205 | 208 | 230 | 219 | 228 | 199 | 145 | 217 | 204.06 | 294.83 | 31.00
| 11 | 184 | 146 | 169 | 242 | 204 | 129 | 190 | 216 | 219 | 213 | 220 | 160 | 136 | 220 | 191 | 178 | 264 | 230 | 203 | 114 | 207 | 205 | 201 | 238 | 229 | 229 | 232 | 165 | 177 | 149 | ~ | 195.36 | 264.19 | 30.00
| 12 | 169 | 129 | 169 | 164 | 142 | 159 | 130 | 176 | 168 | 190 | 212 | 199 | 217 | 205 | 228 | 244 | 241 | 183 | 217 | 81 | 128 | 170 | 164 | 160 | 167 | 157 | 164 | 226 | 164 | 234 | 243 | 180.71 | 244.25 | 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 | 1 | 3 | 18 | 18 | 1 | 0 | 0 | 411
| 41 | 40 | 37 | 19 | 1 | 0 | 0 | 318
| REL. | 0.0 | 2.4 | 7.3 | 43.9 | 43.9 | 2.4 | 0.0 | 0.0 | 100.0
| 100.0 | 97.6 | 90.2 | 46.3 | 2.4 | 0.0 | 0.0 | 27.3
| ID | 0 | 2 | 7 | 87 | 219 | 60 | 0 | 0 | 378
| |
|
|
ABS. | 0 | 3 | 5 | 43 | 21 | 0 | 0 | 0 | 72
| 72 | 69 | 64 | 21 | 0 | 0 | 0 | 299
| REL. | 0.0 | 4.1 | 6.9 | 59.7 | 29.1 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 95.8 | 88.9 | 29.2 | 0.0 | 0.0 | 0.0 | 7.4
| ID | 0 | 4 | 6 | 119 | 145 | 0 | 0 | 0 | 276
| |
|
|
ABS. | 0 | 4 | 5 | 40 | 41 | 0 | 0 | 0 | 90
| 90 | 86 | 81 | 41 | 0 | 0 | 0 | 285
| REL. | 0.0 | 4.4 | 5.5 | 44.4 | 45.5 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 95.6 | 90.0 | 45.6 | 0.0 | 0.0 | 0.0 | 21.7
| ID | 0 | 4 | 5 | 88 | 227 | 0 | 0 | 0 | 326
| |
|
|
ABS. | 0 | 1 | 13 | 58 | 20 | 0 | 0 | 0 | 92
| 92 | 91 | 78 | 20 | 0 | 0 | 0 | 295
| REL | 0.0 | 1.0 | 14.1 | 63.0 | 21.7 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 98.9 | 84.8 | 21.7 | 0.0 | 0.0 | 0.0 | 18.10
| ID | 0 | 1 | 14 | 126 | 108 | 0 | 0 | 0 | 250
|
Year
| ABS. | 0 | 9 | 26 | 159 | 100 | 1 | 0 | 0 | 295
| 295 | 286 | 260 | 101 | 1 | 0 | 0 | 318 | REL. | 0.0 | 3.0 | 8.8 | 53.8 | 33.8 | 0.3 | 0.0 | 0.0 | 100.0
| 100.0 | 96.9 | 88.1 | 34.2 | 0.3 | 0.0 | 0.0 | 27.3
| ID | 0 | 3 | 8 | 107 | 169 | 8 | 0 | 0 | 297
|
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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