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 | 160 | 160 | 163 | 179 | 169 | 153 | 228 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 223 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 148 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 175.86 | 227.73 | 9.00
| 2 | ~ | 283 | 277 | ~ | 277 | 272 | 224 | 244 | 238 | 141 | 199 | 203 | 199 | 262 | 172 | 233 | ~ | 268 | 202 | 235 | 198 | ~ | ~ | 280 | ~ | 142 | ~ | ~ | ~ | ~ | ~ | 227.48 | 283.27 | 20.00
| 3 | 233 | 216 | 181 | 138 | 240 | 181 | 209 | 201 | 147 | 201 | 267 | 131 | 126 | 193 | 289 | 69 | 76 | 137 | 254 | 276 | 203 | 213 | 254 | 164 | 130 | 154 | 166 | 320 | 193 | 103 | 83 | 185.48 | 320.44 | 31.00
| 4 | 76 | 140 | 128 | 270 | 236 | 213 | 259 | 288 | 213 | 190 | 262 | 197 | 211 | 190 | 230 | 107 | ~ | 247 | 284 | 182 | 163 | 164 | 139 | ~ | ~ | ~ | ~ | ~ | ~ | 215 | ~ | 200.18 | 287.81 | 23.00
| 5 | 206 | ~ | 193 | 70 | ~ | ~ | 147 | 219 | 165 | 197 | ~ | 217 | 225 | 258 | ~ | ~ | ~ | ~ | 146 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 185.69 | 258.16 | 11.00
| 6 | ~ | ~ | 195 | ~ | 139 | 244 | 111 | 214 | ~ | 118 | 289 | 291 | 166 | ~ | ~ | ~ | 227 | 289 | 230 | 185 | 311 | 319 | 230 | 177 | 144 | 136 | 146 | 222 | ~ | ~ | ~ | 208.66 | 318.83 | 21.00
| 7 | ~ | 214 | 154 | 134 | 164 | 297 | 233 | ~ | ~ | ~ | ~ | ~ | 147 | 251 | 215 | 214 | 167 | 132 | 144 | 160 | 245 | 258 | 293 | 220 | 106 | ~ | 58 | 75 | ~ | 76 | ~ | 179.95 | 297.48 | 22.00
| 8 | ~ | ~ | 92 | 131 | 154 | 198 | 140 | 191 | 164 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 149 | 287 | ~ | 131 | 239 | 170.52 | 287.07 | 11.00
| 9 | 312 | 206 | 89 | 110 | 141 | 151 | 156 | 130 | 99 | 86 | 89 | 120 | 117 | 108 | 106 | 232 | 151 | 112 | 136 | 169 | 201 | 150 | 148 | 152 | 143 | 192 | 176 | 197 | 183 | 186 | ~ | 151.55 | 311.58 | 30.00
| 10 | 212 | 175 | 213 | 207 | 290 | 279 | 224 | 202 | 274 | 268 | 270 | 210 | 223 | 269 | 299 | 238 | 167 | 96 | 94 | 94 | 142 | 156 | 159 | 157 | 167 | 228 | 264 | 236 | 183 | 149 | 200 | 204.72 | 299.38 | 31.00
| 11 | 161 | 218 | 205 | 121 | 165 | 185 | 176 | 203 | 139 | 46 | 52 | 106 | 231 | 235 | 235 | 169 | 189 | 196 | 253 | 189 | 263 | 214 | 310 | 211 | 111 | 148 | 149 | 152 | 157 | 167 | ~ | 178.52 | 309.75 | 30.00
| 12 | 259 | 260 | 220 | 229 | 275 | 189 | 203 | 215 | 183 | 187 | 169 | 209 | 233 | 212 | 297 | 239 | 187 | 251 | 263 | 294 | 222 | 143 | 155 | 154 | 158 | 186 | 187 | 255 | 265 | 237 | ~ | 217.90 | 297.29 | 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. | 0 | 3 | 10 | 27 | 19 | 1 | 0 | 0 | 60
| 60 | 57 | 47 | 20 | 1 | 0 | 0 | 320
| REL. | 0.0 | 5.0 | 16.6 | 45.0 | 31.6 | 1.6 | 0.0 | 0.0 | 100.0
| 100.0 | 95.0 | 78.3 | 33.3 | 1.7 | 0.0 | 0.0 | 28.3
| ID | 0 | 5 | 16 | 90 | 158 | 41 | 0 | 0 | 311
| |
|
|
ABS. | 0 | 2 | 12 | 22 | 17 | 2 | 0 | 0 | 551
| 55 | 53 | 41 | 19 | 2 | 0 | 0 | 319
| REL. | 0.0 | 3.6 | 21.8 | 40.0 | 30.9 | 3.6 | 0.0 | 0.0 | 100.0
| 100.0 | 96.4 | 74.5 | 34.5 | 3.6 | 0.0 | 0.0 | 22.6
| ID | 0 | 3 | 21 | 80 | 154 | 90 | 0 | 0 | 350
| |
|
|
ABS. | 0 | 8 | 21 | 24 | 9 | 1 | 0 | 0 | 63
| 63 | 55 | 34 | 10 | 1 | 0 | 0 | 312
| REL. | 0.0 | 12.6 | 33.3 | 38.0 | 14.2 | 1.5 | 0.0 | 0.0 | 100.0
| 100.0 | 87.3 | 54.0 | 15.9 | 1.6 | 0.0 | 0.0 | 1.9
| ID | 0 | 12 | 33 | 76 | 71 | 39 | 0 | 0 | 233
| |
|
|
ABS. | 1 | 4 | 9 | 47 | 29 | 1 | 0 | 0 | 91
| 90 | 86 | 77 | 30 | 1 | 0 | 0 | 310
| REL | 1.0 | 4.3 | 9.8 | 51.6 | 31.8 | 1.0 | 0.0 | 0.0 | 100.0
| 98.9 | 94.5 | 84.6 | 33.0 | 1.1 | 0.0 | 0.0 | 23.11
| ID | 1 | 4 | 9 | 103 | 159 | 27 | 0 | 0 | 305
|
Year
| ABS. | 1 | 17 | 52 | 120 | 74 | 5 | 0 | 0 | 269
| 268 | 251 | 199 | 79 | 5 | 0 | 0 | 320 | REL. | 0.3 | 6.3 | 19.3 | 44.6 | 27.5 | 1.8 | 0.0 | 0.0 | 100.0
| 99.6 | 93.3 | 74.0 | 29.4 | 1.9 | 0.0 | 0.0 | 28.3
| ID | | 6 | 19 | 89 | 137 | 46 | 0 | 0 | 299
|
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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