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 | 167 | 219 | 144 | 158 | 225 | 153 | 169 | 147 | 184 | 223 | 172 | 150 | 168 | 167 | 267 | 219 | 295 | 301 | 298 | 264 | ~ | ~ | ~ | 263 | 167 | 180 | 225 | 175 | 194 | 252 | 248 | 206.86 | 300.54 | 28.00
| 2 | 196 | 239 | 281 | 207 | 229 | 156 | 190 | 215 | 275 | 201 | 216 | 189 | 240 | ~ | ~ | 204 | 224 | 206 | 153 | 275 | ~ | ~ | ~ | 188 | 247 | 230 | 167 | 175 | 174 | ~ | ~ | 211.60 | 281.00 | 24.00
| 3 | 212 | 256 | ~ | ~ | ~ | 190 | 208 | 241 | 284 | ~ | 266 | ~ | 159 | 207 | ~ | ~ | ~ | ~ | ~ | 295 | 236 | 167 | 192 | 141 | 167 | 178 | 228 | 262 | 124 | 156 | 211 | 208.64 | 295.46 | 21.00
| 4 | 155 | 150 | 163 | 173 | 277 | 288 | 292 | 194 | 187 | 128 | 160 | 183 | 176 | 190 | ~ | ~ | ~ | 219 | 204 | 204 | 149 | 165 | 170 | 210 | 270 | 136 | ~ | ~ | ~ | ~ | ~ | 193.17 | 292.17 | 23.00
| 5 | ~ | ~ | ~ | 184 | 141 | 151 | 142 | 153 | 173 | 157 | 185 | 161 | 185 | 170 | 174 | 198 | 173 | 196 | 163 | 247 | 188 | 256 | 210 | 178 | 204 | 162 | 206 | 186 | 205 | 210 | 181 | 183.48 | 255.88 | 28.00
| 6 | 157 | 147 | 156 | 155 | 164 | 287 | 252 | 203 | 141 | 143 | 200 | 213 | 170 | 200 | 267 | 297 | 239 | 184 | 180 | 189 | 193 | 203 | 166 | 156 | 246 | 276 | 270 | 265 | 276 | 194 | ~ | 206.25 | 296.63 | 30.00
| 7 | 200 | 167 | 155 | 187 | 246 | 239 | 185 | 288 | 205 | 162 | 156 | 270 | ~ | ~ | ~ | 298 | 287 | 274 | 268 | 211 | 256 | 163 | 175 | 153 | 163 | 193 | 211 | 208 | 287 | 291 | 208 | 218.12 | 298.48 | 28.00
| 8 | 195 | 188 | 171 | 174 | 165 | 192 | 247 | 211 | 229 | 184 | 212 | 185 | 179 | 165 | 204 | 190 | 179 | 174 | 169 | 207 | 218 | 202 | 178 | 251 | 257 | 127 | 139 | 219 | 195 | 177 | 182 | 192.36 | 256.90 | 31.00
| 9 | 177 | 200 | 240 | 287 | 280 | 184 | 169 | 170 | 157 | ~ | ~ | ~ | ~ | ~ | 133 | 160 | 208 | 123 | 120 | 119 | 120 | 179 | 157 | 159 | 189 | 207 | 153 | 167 | 140 | 143 | ~ | 173.67 | 287.40 | 25.00
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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 | 0 | 5 | 43 | 24 | 1 | 0 | 0 | 73
| 73 | 73 | 68 | 25 | 1 | 0 | 0 | 301
| REL. | 0.0 | 0.0 | 6.8 | 58.9 | 32.8 | 1.3 | 0.0 | 0.0 | 100.0
| 100.0 | 100.0 | 93.2 | 34.2 | 1.4 | 0.0 | 0.0 | 18.1
| ID | 0 | 0 | 6 | 117 | 164 | 34 | 0 | 0 | 323
| |
|
|
ABS. | 0 | 0 | 8 | 57 | 16 | 0 | 0 | 0 | 81
| 81 | 81 | 73 | 16 | 0 | 0 | 0 | 297
| REL. | 0.0 | 0.0 | 9.8 | 70.3 | 19.7 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 100.0 | 90.1 | 19.8 | 0.0 | 0.0 | 0.0 | 16.6
| ID | 0 | 0 | 9 | 140 | 98 | 0 | 0 | 0 | 249
| |
|
|
ABS. | 0 | 0 | 9 | 57 | 18 | 0 | 0 | 0 | 84
| 84 | 84 | 75 | 18 | 0 | 0 | 0 | 298
| REL. | 0.0 | 0.0 | 10.7 | 67.8 | 21.4 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 100.0 | 89.3 | 21.4 | 0.0 | 0.0 | 0.0 | 16.7
| ID | 0 | 0 | 10 | 135 | 107 | 0 | 0 | 0 | 253
| |
|
|
ABS. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 02
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
|
Year
| ABS. | 0 | 0 | 22 | 157 | 58 | 1 | 0 | 0 | 2381
| 238 | 238 | 216 | 59 | 1 | 0 | 0 | 301 | REL. | 0.0 | 0.0 | 9.2 | 65.9 | 24.3 | 0.4 | 0.0 | 0.0 | 100.0
| 100.0 | 100.0 | 90.8 | 24.8 | 0.4 | 0.0 | 0.0 | 18.1
| ID | 0 | 0 | 9 | 131 | 121 | 10 | 0 | 0 | 273
|
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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