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 | 103 | 174 | 225 | 216 | 224 | 225 | 226 | 226 | 226 | 187 | 197 | 91 | 176 | 146 | 203 | 225 | 238 | 169 | 209 | 208 | 119 | 30 | 109 | 131 | 44 | 45 | 175 | 229 | 212 | 228 | 57 | 170.10 | 237.60 | 31.00
| 2 | 52 | 222 | 217 | 119 | 213 | 219 | 223 | 224 | 216 | 219 | 224 | 223 | 233 | 235 | 220 | 231 | 223 | ~ | 244 | 119 | 142 | 111 | 165 | 227 | 181 | 220 | 226 | 230 | ~ | ~ | ~ | 199.14 | 244.09 | 27.00
| 3 | 227 | 227 | 225 | 230 | 232 | 224 | 225 | 183 | 289 | 284 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 234.67 | 289.47 | 10.00
| 4 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 115 | 141 | 115 | 225 | 239 | 193 | 159 | 55 | 96 | 241 | 167 | 108 | 139 | 198 | 101 | 70 | ~ | 147.59 | 240.99 | 16.00
| 5 | 139 | 220 | 221 | 277 | 240 | 227 | 159 | 161 | 109 | 41 | 125 | 100 | 40 | 91 | 51 | 44 | 83 | 128 | 111 | 94 | 244 | 269 | 204 | 248 | 215 | 190 | 106 | 79 | 192 | 166 | 146 | 152.21 | 277.26 | 31.00
| 6 | 203 | 166 | 205 | 160 | 95 | 96 | 225 | 213 | 186 | 215 | 203 | 245 | 189 | 141 | 235 | 234 | 242 | 240 | 237 | 208 | 218 | 267 | 240 | 191 | 149 | 148 | 214 | 235 | 202 | 227 | ~ | 200.92 | 266.73 | 30.00
| 7 | 211 | 42 | 171 | 239 | 236 | 237 | 223 | 255 | 237 | 242 | 237 | 218 | 229 | 237 | 231 | 233 | 227 | 232 | 158 | 178 | ~ | 85 | 220 | 179 | 86 | 47 | 218 | 234 | 228 | 221 | 193 | 199.47 | 255.02 | 30.00
| 8 | 123 | 113 | 112 | 249 | 241 | 213 | 212 | 206 | 41 | 71 | 205 | 161 | 173 | 163 | 115 | 170 | 183 | 172 | 45 | 194 | 233 | 237 | 233 | 238 | 250 | 241 | 255 | 247 | 237 | 251 | 158 | 185.23 | 254.88 | 31.00
| 9 | 54 | 42 | 89 | 95 | 188 | 225 | 61 | 174 | 198 | 217 | 141 | 226 | 225 | 226 | 226 | 228 | 238 | 232 | 69 | 54 | 42 | 58 | 46 | 57 | 128 | 72 | 209 | 232 | 196 | 49 | ~ | 143.20 | 238.19 | 30.00
| 10 | 38 | 55 | 95 | 41 | 37 | 37 | 109 | 84 | 224 | 226 | 226 | 227 | 232 | 225 | 197 | 176 | 219 | 153 | 119 | 237 | 224 | 227 | 224 | 199 | 226 | 232 | 227 | 233 | 227 | 228 | 202 | 174.46 | 237.31 | 31.00
| 11 | 232 | 180 | 226 | 228 | 226 | 231 | 196 | 181 | 223 | 241 | 250 | 174 | 150 | 165 | 246 | 241 | 267 | 240 | 188 | 90 | 46 | 38 | 35 | 224 | 160 | 231 | 217 | 89 | 82 | 42 | ~ | 177.95 | 266.50 | 30.00
| 12 | 67 | 41 | 135 | 212 | 226 | 244 | 254 | 235 | 231 | 126 | 101 | 223 | 232 | 231 | 229 | 232 | 218 | 213 | 225 | 237 | 236 | 223 | 144 | 225 | 223 | 224 | 230 | 138 | 41 | 80 | 103 | 186.38 | 253.67 | 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. | 3 | 3 | 9 | 31 | 22 | 0 | 0 | 0 | 68
| 65 | 62 | 53 | 22 | 0 | 0 | 0 | 289
| REL. | 4.4 | 4.4 | 13.2 | 45.5 | 32.3 | 0.0 | 0.0 | 0.0 | 100.0
| 95.6 | 91.2 | 77.9 | 32.4 | 0.0 | 0.0 | 0.0 | 9.3
| ID | 4 | 4 | 13 | 91 | 161 | 0 | 0 | 0 | 275
| |
|
|
ABS. | 3 | 11 | 16 | 28 | 19 | 0 | 0 | 0 | 77
| 74 | 63 | 47 | 19 | 0 | 0 | 0 | 277
| REL. | 3.8 | 14.2 | 20.7 | 36.3 | 24.6 | 0.0 | 0.0 | 0.0 | 100.0
| 96.1 | 81.8 | 61.0 | 24.7 | 0.0 | 0.0 | 0.0 | 4.5
| ID | 3 | 14 | 20 | 72 | 123 | 0 | 0 | 0 | 235
| |
|
|
ABS. | 8 | 12 | 6 | 31 | 34 | 0 | 0 | 0 | 91
| 83 | 71 | 65 | 34 | 0 | 0 | 0 | 255
| REL. | 8.7 | 13.1 | 6.5 | 34.0 | 37.3 | 0.0 | 0.0 | 0.0 | 100.0
| 91.2 | 78.0 | 71.4 | 37.4 | 0.0 | 0.0 | 0.0 | 8.7
| ID | 8 | 13 | 6 | 68 | 186 | 0 | 0 | 0 | 283
| |
|
|
ABS. | 10 | 8 | 8 | 30 | 36 | 0 | 0 | 0 | 92
| 82 | 74 | 66 | 36 | 0 | 0 | 0 | 267
| REL | 10.8 | 8.6 | 8.6 | 32.6 | 39.1 | 0.0 | 0.0 | 0.0 | 100.0
| 89.1 | 80.4 | 71.7 | 39.1 | 0.0 | 0.0 | 0.0 | 17.11
| ID | 10 | 8 | 8 | 65 | 195 | 0 | 0 | 0 | 289
|
Year
| ABS. | 24 | 34 | 39 | 120 | 111 | 0 | 0 | 0 | 328
| 304 | 270 | 231 | 111 | 0 | 0 | 0 | 289 | REL. | 7.3 | 10.3 | 11.8 | 36.5 | 33.8 | 0.0 | 0.0 | 0.0 | 100.0
| 92.7 | 82.3 | 70.4 | 33.8 | 0.0 | 0.0 | 0.0 | 9.3
| ID | 7 | 10 | 11 | 73 | 169 | 0 | 0 | 0 | 271
|
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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