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 | 192 | 196 | 160 | 208 | 201 | 242 | 163 | 209 | 285 | 281 | 210 | 178 | 188 | 236 | 242 | 231 | 208 | 160 | 175 | 100 | 14 | 44 | 116 | 112 | 166 | 279 | 207 | 233 | 278 | 130 | 159 | 187.08 | 285.10 | 31.00
| 2 | 180 | 206 | 194 | 230 | 250 | 224 | 212 | 278 | 204 | 203 | 161 | 235 | 293 | 238 | 223 | 249 | 181 | 261 | 189 | 131 | 145 | 278 | 179 | 252 | 154 | 259 | 218 | 256 | ~ | ~ | ~ | 217.31 | 293.33 | 28.00
| 3 | 203 | 239 | 212 | 195 | 287 | 233 | 251 | 200 | 98 | 220 | 163 | 214 | 275 | 155 | 179 | 188 | 201 | 229 | 190 | 112 | 149 | 145 | 159 | 154 | 192 | 222 | 228 | 173 | 144 | 142 | 181 | 191.40 | 287.19 | 31.00
| 4 | 213 | 253 | 159 | 235 | 258 | 248 | 194 | 266 | 183 | 154 | 178 | 234 | 277 | 185 | 155 | 206 | 212 | 163 | 222 | 235 | 251 | 147 | 152 | 196 | 239 | 161 | 154 | 142 | 163 | 147 | ~ | 199.35 | 277.10 | 30.00
| 5 | 154 | 197 | 238 | 159 | 232 | 229 | 258 | 153 | 192 | 180 | 184 | 234 | 148 | 193 | 179 | 160 | 99 | 201 | 181 | 174 | 210 | 242 | 280 | 216 | 180 | 229 | 167 | 155 | 215 | 214 | 233 | 196.42 | 280.38 | 31.00
| 6 | 270 | 193 | 214 | 184 | 156 | 149 | 165 | 190 | 192 | 179 | 222 | 231 | 213 | 184 | 248 | 187 | 220 | 175 | 150 | 218 | 222 | 262 | 283 | 222 | 233 | 184 | 218 | 248 | 271 | 234 | ~ | 210.48 | 282.98 | 30.00
| 7 | 247 | 203 | 190 | 266 | 251 | 231 | 137 | 186 | 270 | 196 | 230 | 225 | 217 | 257 | 242 | 249 | 230 | 213 | 234 | 171 | 184 | 206 | 199 | 238 | 209 | 172 | 203 | 244 | 236 | 230 | 218 | 218.86 | 269.52 | 31.00
| 8 | 151 | 159 | 189 | 198 | 164 | 249 | 220 | 240 | 140 | 189 | 185 | 184 | 138 | 258 | 232 | 206 | 219 | 235 | 215 | 206 | 230 | 274 | 237 | 209 | 261 | 226 | 214 | 232 | 204 | 225 | 255 | 211.09 | 274.31 | 31.00
| 9 | 222 | 179 | 157 | 153 | 151 | 218 | 162 | 174 | 167 | 164 | 147 | 231 | 224 | 250 | 246 | 218 | 207 | 237 | 251 | 211 | 171 | 154 | 186 | 150 | 150 | 168 | 227 | 221 | 262 | 121 | ~ | 192.48 | 261.60 | 30.00
| 10 | 97 | 162 | 137 | 87 | 95 | 139 | 144 | 148 | 226 | 238 | 235 | 247 | 240 | 184 | 214 | 190 | 164 | 280 | 191 | 222 | 179 | 191 | 156 | 163 | 191 | 241 | 207 | 218 | 261 | 270 | 230 | 191.80 | 280.48 | 31.00
| 11 | 251 | 215 | 155 | 187 | 210 | 190 | 238 | 229 | 180 | 193 | 218 | 252 | 177 | 156 | 175 | 175 | 287 | 283 | 205 | 51 | 92 | 216 | 217 | 200 | 219 | 221 | 190 | 164 | 146 | 97 | ~ | 192.93 | 286.75 | 30.00
| 12 | 68 | 199 | 159 | 234 | 183 | 270 | 285 | 275 | 289 | 211 | 214 | 174 | 221 | 220 | 231 | 240 | 248 | 203 | 183 | 175 | 210 | 246 | 179 | 159 | 170 | 172 | 165 | 172 | 226 | 159 | 157 | 203.10 | 288.79 | 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. | 2 | 2 | 10 | 48 | 28 | 0 | 0 | 0 | 90
| 88 | 86 | 76 | 28 | 0 | 0 | 0 | 293
| REL. | 2.2 | 2.2 | 11.1 | 53.3 | 31.1 | 0.0 | 0.0 | 0.0 | 100.0
| 97.8 | 95.6 | 84.4 | 31.1 | 0.0 | 0.0 | 0.0 | 13.2
| ID | 2 | 2 | 11 | 106 | 155 | 0 | 0 | 0 | 277
| |
|
|
ABS. | 0 | 1 | 6 | 56 | 28 | 0 | 0 | 0 | 91
| 91 | 90 | 84 | 28 | 0 | 0 | 0 | 283
| REL. | 0.0 | 1.0 | 6.5 | 61.5 | 30.7 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 98.9 | 92.3 | 30.8 | 0.0 | 0.0 | 0.0 | 23.6
| ID | 0 | 1 | 6 | 123 | 153 | 0 | 0 | 0 | 284
| |
|
|
ABS. | 0 | 0 | 6 | 50 | 36 | 0 | 0 | 0 | 92
| 92 | 92 | 86 | 36 | 0 | 0 | 0 | 274
| REL. | 0.0 | 0.0 | 6.5 | 54.3 | 39.1 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 100.0 | 93.5 | 39.1 | 0.0 | 0.0 | 0.0 | 22.8
| ID | 0 | 0 | 6 | 108 | 195 | 0 | 0 | 0 | 310
| |
|
|
ABS. | 0 | 7 | 5 | 54 | 26 | 0 | 0 | 0 | 92
| 92 | 85 | 80 | 26 | 0 | 0 | 0 | 289
| REL | 0.0 | 7.6 | 5.4 | 58.6 | 28.2 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 92.4 | 87.0 | 28.3 | 0.0 | 0.0 | 0.0 | 9.12
| ID | 0 | 7 | 5 | 117 | 141 | 0 | 0 | 0 | 271
|
Year
| ABS. | 2 | 10 | 27 | 208 | 118 | 0 | 0 | 0 | 365
| 363 | 353 | 326 | 118 | 0 | 0 | 0 | 293 | REL. | 0.5 | 2.7 | 7.3 | 56.9 | 32.3 | 0.0 | 0.0 | 0.0 | 100.0
| 99.5 | 96.7 | 89.3 | 32.3 | 0.0 | 0.0 | 0.0 | 13.2
| ID | | 2 | 7 | 113 | 161 | 0 | 0 | 0 | 286
|
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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