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 | 181 | 254 | 236 | 223 | 254 | 138 | 127 | 85 | 202 | 119 | 226 | 129 | 194 | 240 | 192 | 244 | 288 | 249 | 204 | 260 | 221 | 92 | 85 | 267 | 228 | 229 | 223 | 231 | 238 | 82 | 107 | 195.09 | 288.23 | 31.00
| 2 | 182 | 239 | 251 | 216 | 247 | 202 | 207 | 202 | 208 | 144 | 260 | 219 | 274 | 245 | 264 | 276 | 187 | 185 | 196 | 61 | 191 | 166 | 217 | 170 | 237 | 260 | 227 | 188 | 200 | ~ | ~ | 211.08 | 276.38 | 29.00
| 3 | 236 | 219 | 169 | 212 | 210 | 173 | 175 | 223 | 186 | 252 | 241 | 206 | 232 | 270 | 301 | 205 | 75 | 155 | 121 | 219 | 240 | 214 | 207 | 150 | 285 | 128 | 29 | 59 | 76 | 155 | 269 | 190.05 | 301.13 | 31.00
| 4 | 220 | 181 | 123 | 240 | 214 | 138 | 292 | 248 | 86 | 163 | 179 | 194 | 207 | 232 | 179 | 259 | 200 | 184 | 233 | 190 | 238 | 200 | 90 | 269 | 150 | 153 | 70 | 77 | 171 | 177 | ~ | 185.30 | 291.81 | 30.00
| 5 | 165 | 142 | 169 | 212 | 166 | 153 | 87 | 149 | 193 | 187 | 169 | 65 | 176 | 180 | 183 | 178 | 194 | 241 | 238 | 267 | 189 | 256 | 218 | 211 | 200 | 103 | 217 | 194 | 210 | 227 | 270 | 187.43 | 270.35 | 31.00
| 6 | 200 | 201 | 160 | 204 | 140 | 262 | 250 | 185 | 87 | 149 | 220 | 281 | 174 | 207 | 281 | 305 | 166 | 241 | 193 | 203 | 205 | 235 | 262 | 252 | 290 | 290 | 285 | 276 | 270 | 278 | ~ | 225.09 | 305.48 | 30.00
| 7 | 239 | 224 | 247 | 220 | 263 | 286 | 114 | 193 | 207 | 225 | 224 | 254 | 216 | 214 | 261 | 268 | 243 | 258 | 222 | 241 | 238 | 261 | 163 | 188 | 219 | 195 | 219 | 210 | 220 | 227 | 229 | 225.40 | 286.48 | 31.00
| 8 | 190 | 168 | 197 | 230 | 175 | 219 | 229 | 197 | 238 | 202 | 245 | 186 | 174 | 170 | 191 | 221 | 201 | 199 | 209 | 210 | 216 | 274 | 216 | 201 | 212 | 92 | 179 | 257 | 239 | 121 | 209 | 202.12 | 273.52 | 31.00
| 9 | 248 | 247 | 289 | 239 | 137 | 232 | 261 | 256 | 249 | 180 | 228 | 216 | 230 | 246 | 85 | 147 | 181 | 93 | 96 | 89 | 73 | 216 | 77 | 173 | 189 | 55 | 4.00 | 4.00 | 78 | 121 | ~ | 164.60 | 289.38 | 30.00
| 10 | 137 | 249 | 86 | 196 | 151 | 234 | 174 | 193 | 184 | 157 | 203 | 167 | 158 | 82 | 85 | 207 | 232 | 183 | 221 | 81 | 207 | 220 | 159 | 205 | 195 | 209 | 201 | 190 | 177 | 259 | 141 | 178.85 | 259.39 | 31.00
| 11 | 215 | 84 | 182 | 272 | 151 | 103 | 233 | ~ | 230 | 248 | 269 | 116 | 122 | 191 | 220 | 161 | 233 | 238 | 185 | 54 | 190 | 84 | 76 | 121 | 241 | 209 | 248 | 64 | 88 | 114 | ~ | 170.37 | 271.72 | 29.00
| 12 | 147 | 120 | 114 | 109 | 89 | 168 | 86 | 101 | 165 | 183 | 234 | 213 | 234 | 221 | 239 | 250 | 242 | 249 | 113 | 83 | 95 | 91 | 201 | 103 | 153 | 130 | 62 | 188 | 168 | 244 | 276 | 163.56 | 275.96 | 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. | 1 | 8 | 9 | 39 | 33 | 1 | 0 | 0 | 91
| 90 | 82 | 73 | 34 | 1 | 0 | 0 | 301
| REL. | 1.0 | 8.7 | 9.8 | 42.8 | 36.2 | 1.0 | 0.0 | 0.0 | 100.0
| 98.9 | 90.1 | 80.2 | 37.4 | 1.1 | 0.0 | 0.0 | 15.3
| ID | 1 | 8 | 9 | 85 | 181 | 27 | 0 | 0 | 314
| |
|
|
ABS. | 0 | 7 | 7 | 48 | 28 | 1 | 0 | 0 | 91
| 91 | 84 | 77 | 29 | 1 | 0 | 0 | 305
| REL. | 0.0 | 7.6 | 7.6 | 52.7 | 30.7 | 1.0 | 0.0 | 0.0 | 100.0
| 100.0 | 92.3 | 84.6 | 31.9 | 1.1 | 0.0 | 0.0 | 16.6
| ID | 0 | 7 | 7 | 105 | 153 | 27 | 0 | 0 | 302
| |
|
|
ABS. | 2 | 9 | 5 | 44 | 32 | 0 | 0 | 0 | 92
| 90 | 81 | 76 | 32 | 0 | 0 | 0 | 289
| REL. | 2.1 | 9.7 | 5.4 | 47.8 | 34.7 | 0.0 | 0.0 | 0.0 | 100.0
| 97.8 | 88.0 | 82.6 | 34.8 | 0.0 | 0.0 | 0.0 | 3.9
| ID | 2 | 9 | 5 | 95 | 173 | 0 | 0 | 0 | 286
| |
|
|
ABS. | 0 | 16 | 15 | 39 | 21 | 0 | 0 | 0 | 91
| 91 | 75 | 60 | 21 | 0 | 0 | 0 | 276
| REL | 0.0 | 17.5 | 16.4 | 42.8 | 23.0 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 82.4 | 65.9 | 23.1 | 0.0 | 0.0 | 0.0 | 31.12
| ID | 0 | 17 | 16 | 85 | 115 | 0 | 0 | 0 | 235
|
Year
| ABS. | 3 | 40 | 36 | 170 | 114 | 2 | 0 | 0 | 365
| 362 | 322 | 286 | 116 | 2 | 0 | 0 | 305 | REL. | 0.8 | 10.9 | 9.8 | 46.5 | 31.2 | 0.5 | 0.0 | 0.0 | 100.0
| 99.2 | 88.2 | 78.4 | 31.8 | 0.5 | 0.0 | 0.0 | 16.6
| ID | | 10 | 9 | 93 | 156 | 13 | 0 | 0 | 284
|
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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