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 | 182 | 226 | 256 | 193 | 206 | 126 | 126 | 100 | 192 | 155 | 123 | 116 | 56 | 126 | 293 | 289 | 275 | 285 | 278 | 265 | 278 | 129 | 229 | 282 | 285 | 285 | 275 | 241 | 210 | 265 | 276 | 213.60 | 293.15 | 31.00
| 2 | 183 | 280 | 284 | 259 | 278 | 142 | 203 | 235 | 283 | 216 | 198 | 190 | 244 | 238 | 144 | 227 | 287 | 212 | 138 | 304 | 300 | ~ | 238 | 208 | 267 | 287 | 160 | 140 | 130 | ~ | ~ | 224.08 | 303.50 | 28.00
| 3 | 131 | 291 | 184 | 287 | 293 | 261 | 280 | 277 | 300 | ~ | ~ | 213 | 146 | 211 | 275 | 274 | 280 | 315 | 319 | 311 | 275 | 180 | 195 | 156 | 130 | 128 | 119 | ~ | 111 | 187 | 230 | 227.05 | 319.06 | 28.00
| 4 | 190 | 164 | 135 | 127 | 273 | 325 | 296 | 158 | 123 | 129 | 132 | 186 | 172 | 137 | 173 | 173 | 147 | 182 | 210 | 196 | 119 | 114 | 134 | 240 | 294 | 159 | 118 | 117 | 125 | 125 | ~ | 172.35 | 325.44 | 30.00
| 5 | 112 | 92 | 131 | 148 | ~ | 164 | 132 | 137 | 149 | 151 | ~ | 113 | 157 | 127 | 158 | 155 | 166 | 263 | 271 | 276 | 201 | 275 | 173 | 160 | 164 | 155 | 169 | 195 | 270 | 209 | 273 | 177.47 | 275.88 | 29.00
| 6 | 201 | 139 | 143 | 147 | 136 | 295 | ~ | 215 | 120 | 131 | 141 | ~ | 156 | 177 | 308 | 282 | 292 | 199 | 208 | 159 | 221 | 192 | 296 | 255 | 293 | 290 | 292 | 219 | 254 | 264 | ~ | 215.14 | 308.46 | 28.00
| 7 | 224 | 218 | 213 | 226 | 275 | 237 | 129 | 301 | 248 | 139 | 198 | 282 | 264 | 244 | 307 | 294 | 291 | 282 | 294 | 212 | 289 | 201 | 177 | 137 | 218 | 241 | 214 | 206 | ~ | 293 | 265 | 237.28 | 306.98 | 30.00
| 8 | 228 | 179 | 262 | 279 | 189 | 244 | 302 | 290 | 249 | 225 | 185 | 189 | 173 | 167 | 185 | 219 | 199 | 212 | 163 | 158 | 211 | 253 | 168 | 268 | 314 | 101 | 116 | 225 | 213 | 174 | 107 | 208.04 | 313.65 | 31.00
| 9 | 116 | 250 | 274 | 297 | 318 | 220 | 198 | 214 | 127 | 178 | 213 | 174 | 225 | 184 | 116 | 200 | 289 | 147 | 101 | 142 | 191 | 98 | 90 | 183 | 141 | 133 | 113 | 108 | 112 | 113 | ~ | 175.53 | 317.69 | 30.00
| 10 | 115 | 109 | 111 | 146 | 156 | 286 | 248 | 200 | ~ | 130 | 135 | 131 | 129 | 125 | 124 | 125 | 167 | 153 | 126 | 124 | 115 | 124 | 106 | 190 | 172 | 232 | 261 | 135 | 125 | ~ | 208 | 155.49 | 286.42 | 29.00
| 11 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 12 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 277 | 235 | 274 | 288 | 280 | 251 | 224 | 102 | 143 | 129 | 132 | 124 | 132 | 153 | 124 | 254 | 148 | 299 | ~ | 198.26 | 298.65 | 18.00
|
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 | 2 | 17 | 21 | 42 | 5 | 0 | 0 | 87
| 87 | 85 | 68 | 47 | 5 | 0 | 0 | 319
| REL. | 0.0 | 2.2 | 19.5 | 24.1 | 48.2 | 5.7 | 0.0 | 0.0 | 100.0
| 100.0 | 97.7 | 78.2 | 54.0 | 5.7 | 0.0 | 0.0 | 19.3
| ID | 0 | 2 | 19 | 48 | 241 | 143 | 0 | 0 | 455
| |
|
|
ABS. | 0 | 1 | 29 | 35 | 20 | 2 | 0 | 0 | 87
| 87 | 86 | 57 | 22 | 2 | 0 | 0 | 325
| REL. | 0.0 | 1.1 | 33.3 | 40.2 | 22.9 | 2.2 | 0.0 | 0.0 | 100.0
| 100.0 | 98.9 | 65.5 | 25.3 | 2.3 | 0.0 | 0.0 | 6.4
| ID | 0 | 1 | 33 | 80 | 114 | 57 | 0 | 0 | 287
| |
|
|
ABS. | 0 | 2 | 18 | 37 | 29 | 5 | 0 | 0 | 91
| 91 | 89 | 71 | 34 | 5 | 0 | 0 | 318
| REL. | 0.0 | 2.1 | 19.7 | 40.6 | 31.8 | 5.4 | 0.0 | 0.0 | 100.0
| 100.0 | 97.8 | 78.0 | 37.4 | 5.5 | 0.0 | 0.0 | 5.9
| ID | 0 | 2 | 19 | 81 | 159 | 137 | 0 | 0 | 400
| |
|
|
ABS. | 0 | 0 | 26 | 9 | 12 | 0 | 0 | 0 | 471
| 47 | 47 | 21 | 12 | 0 | 0 | 0 | 299
| REL | 0.0 | 0.0 | 55.3 | 19.1 | 25.5 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 100.0 | 44.7 | 25.5 | 0.0 | 0.0 | 0.0 | 30.12
| ID | 0 | 0 | 55 | 38 | 127 | 0 | 0 | 0 | 221
|
Year
| ABS. | 0 | 5 | 90 | 102 | 103 | 12 | 0 | 0 | 312
| 312 | 307 | 217 | 115 | 12 | 0 | 0 | 325 | REL. | 0.0 | 1.6 | 28.8 | 32.6 | 33.0 | 3.8 | 0.0 | 0.0 | 100.0
| 100.0 | 98.4 | 69.6 | 36.9 | 3.8 | 0.0 | 0.0 | 6.4
| ID | 0 | 1 | 28 | 65 | 165 | 96 | 0 | 0 | 357
|
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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