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 | 10 | 216 | 251 | 252 | 248 | 190 | 230 | 215 | 272 | 274 | 147 | 148 | 150 | 222 | 127 | 231 | 220 | 94 | 127 | 297 | 140 | 120 | 120 | 189 | 275 | 271 | 287 | 268 | 255 | 290 | 282 | 207.07 | 297.08 | 31.00
| 2 | 262 | 291 | 292 | 273 | 299 | 240 | 249 | 256 | ~ | 230 | 248 | 217 | 223 | 264 | 259 | 264 | 244 | 214 | 238 | 103 | 259 | 216 | 271 | 256 | 252 | 252 | 169 | 199 | 211 | ~ | ~ | 241.09 | 298.96 | 28.00
| 3 | 214 | 265 | 270 | 273 | 292 | 278 | 271 | 270 | 231 | 235 | 241 | 274 | 248 | 203 | 273 | 138 | 107 | 271 | 216 | 302 | 305 | 249 | 253 | 163 | 254 | 217 | 166 | 193 | 97 | 203 | 286 | 234.15 | 305.42 | 31.00
| 4 | 234 | 159 | 122 | 238 | 104 | 93 | 140 | 193 | 108 | 111 | 184 | 206 | 214 | 216 | 203 | 163 | 244 | 136 | 245 | 160 | 213 | 127 | 131 | 133 | 200 | 124 | 123 | 126 | 115 | 201 | ~ | 165.45 | 245.00 | 30.00
| 5 | 207 | 109 | 136 | 192 | 115 | 116 | 100 | 199 | 194 | 263 | 211 | 157 | 114 | 118 | 122 | 113 | 238 | 259 | 252 | 296 | 236 | 294 | 233 | 222 | 240 | 140 | 212 | 223 | 268 | 190 | 247 | 194.14 | 296.46 | 31.00
| 6 | 190 | 220 | 156 | 213 | 215 | 301 | 301 | 134 | 120 | 139 | 232 | 273 | 157 | 297 | 279 | 186 | 231 | 226 | 133 | 158 | 248 | 255 | 271 | 254 | 291 | 290 | 277 | 243 | 282 | 285 | ~ | 228.65 | 301.46 | 30.00
| 7 | 254 | 211 | 253 | 225 | 271 | 270 | 140 | 306 | 204 | 194 | 257 | 292 | 240 | 276 | 306 | 305 | 297 | 287 | 293 | 294 | 296 | 307 | 162 | 158 | 251 | 258 | 246 | 280 | 296 | 299 | 294 | 258.70 | 306.67 | 31.00
| 8 | 185 | 246 | 247 | 308 | 194 | 264 | 293 | 272 | 288 | 246 | 271 | 144 | 170 | 237 | 278 | 253 | 250 | 192 | 220 | 218 | 282 | 251 | 249 | 251 | 257 | 119 | 125 | 293 | 268 | 203 | 214 | 235.03 | 307.71 | 31.00
| 9 | 196 | 244 | 266 | 223 | 292 | 216 | 301 | 247 | 217 | 244 | 238 | 167 | 287 | 245 | 123 | 191 | 301 | 129 | 123 | 117 | 150 | 124 | 104 | 131 | 177 | 131 | 155 | 118 | 115 | 116 | ~ | 189.71 | 301.46 | 30.00
| 10 | 180 | 277 | 159 | 127 | 204 | 299 | 315 | 227 | 169 | 144 | 173 | 131 | 208 | 154 | 109 | 149 | 311 | 142 | 139 | 122 | 129 | 146 | 160 | 249 | 243 | 274 | 258 | 159 | 181 | 144 | 225 | 190.46 | 315.00 | 31.00
| 11 | 214 | 144 | 204 | 287 | 173 | 132 | 182 | 161 | 234 | 255 | 190 | 135 | 148 | 309 | 189 | 160 | 291 | 218 | 152 | 156 | 213 | 152 | 136 | 301 | 246 | 276 | 267 | 223 | 151 | 157 | ~ | 201.90 | 308.96 | 30.00
| 12 | 202 | 202 | 250 | 148 | 139 | 153 | 160 | 194 | 203 | 242 | 268 | 251 | 253 | 250 | 272 | 284 | 251 | 252 | 141 | 134 | ~ | ~ | 238 | 210 | 245 | 160 | 169 | 265 | 178 | 267 | ~ | 213.61 | 283.75 | 28.00
|
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. | 1 | 2 | 11 | 21 | 53 | 2 | 0 | 0 | 90
| 89 | 87 | 76 | 55 | 2 | 0 | 0 | 305
| REL. | 1.1 | 2.2 | 12.2 | 23.3 | 58.8 | 2.2 | 0.0 | 0.0 | 100.0
| 98.9 | 96.7 | 84.4 | 61.1 | 2.2 | 0.0 | 0.0 | 21.3
| ID | 1 | 2 | 12 | 46 | 294 | 55 | 0 | 0 | 412
| |
|
|
ABS. | 0 | 1 | 27 | 30 | 31 | 2 | 0 | 0 | 91
| 91 | 90 | 63 | 33 | 2 | 0 | 0 | 301
| REL. | 0.0 | 1.0 | 29.6 | 32.9 | 34.0 | 2.1 | 0.0 | 0.0 | 100.0
| 100.0 | 98.9 | 69.2 | 36.3 | 2.2 | 0.0 | 0.0 | 6.6
| ID | 0 | 1 | 29 | 65 | 170 | 54 | 0 | 0 | 321
| |
|
|
ABS. | 0 | 0 | 15 | 22 | 48 | 7 | 0 | 0 | 92
| 92 | 92 | 77 | 55 | 7 | 0 | 0 | 308
| REL. | 0.0 | 0.0 | 16.3 | 23.9 | 52.1 | 7.6 | 0.0 | 0.0 | 100.0
| 100.0 | 100.0 | 83.7 | 59.8 | 7.6 | 0.0 | 0.0 | 4.8
| ID | 0 | 0 | 16 | 47 | 260 | 190 | 0 | 0 | 515
| |
|
|
ABS. | 0 | 0 | 20 | 37 | 28 | 4 | 0 | 0 | 89
| 89 | 89 | 69 | 32 | 4 | 0 | 0 | 315
| REL | 0.0 | 0.0 | 22.4 | 41.5 | 31.4 | 4.4 | 0.0 | 0.0 | 100.0
| 100.0 | 100.0 | 77.5 | 36.0 | 4.5 | 0.0 | 0.0 | 7.10
| ID | 0 | 0 | 22 | 83 | 157 | 112 | 0 | 0 | 375
|
Year
| ABS. | 1 | 3 | 73 | 110 | 160 | 15 | 0 | 0 | 362
| 361 | 358 | 285 | 175 | 15 | 0 | 0 | 315 | REL. | 0.2 | 0.8 | 20.1 | 30.3 | 44.1 | 4.1 | 0.0 | 0.0 | 100.0
| 99.7 | 98.9 | 78.7 | 48.3 | 4.1 | 0.0 | 0.0 | 7.10
| ID | | | 20 | 60 | 220 | 103 | 0 | 0 | 406
|
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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