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 | 150 | 152 | 235 | 223 | 236 | 236 | 234 | 238 | 242 | 176 | 197 | 78 | 188 | 177 | 193 | 234 | 253 | 172 | 224 | 179 | 60 | 38 | 88 | 147 | 41 | 64 | 149 | 226 | 227 | 232 | 68 | 172.77 | 252.75 | 31.00
| 2 | 63 | 213 | 217 | 118 | 188 | 180 | 237 | 225 | 197 | 178 | 221 | 235 | 242 | 241 | 230 | 250 | 222 | 207 | 255 | 161 | ~ | ~ | 148 | 232 | 188 | 217 | 237 | 242 | ~ | ~ | ~ | 205.51 | 254.70 | 26.00
| 3 | 241 | 238 | 234 | 238 | 255 | 236 | 242 | 177 | 271 | 218 | 114 | 250 | 264 | 281 | 153 | 257 | 284 | 268 | 286 | 210 | 216 | 97 | 77 | 59 | 113 | 127 | 238 | 134 | 135 | 97 | 163 | 199.18 | 286.12 | 31.00
| 4 | 224 | 221 | 214 | 237 | 180 | 198 | 187 | 210 | 129 | 119 | 172 | 248 | 222 | 124 | 156 | 163 | 139 | ~ | ~ | 198 | 176 | 98 | 136 | 245 | 185 | 116 | 158 | 205 | 122 | 90 | ~ | 174.06 | 247.98 | 28.00
| 5 | 162 | 223 | 218 | 286 | 254 | 233 | 208 | 197 | 151 | 85 | 133 | 120 | 55 | 62 | 45 | 60 | 120 | 107 | 96 | 69 | 245 | 279 | 196 | 234 | 193 | 180 | 131 | 105 | 220 | 176 | 134 | 160.57 | 286.34 | 31.00
| 6 | 214 | 170 | 206 | 171 | 103 | ~ | ~ | ~ | 187 | 236 | 232 | 260 | 184 | 149 | 242 | 248 | 238 | 248 | 235 | 202 | 209 | 265 | 242 | 196 | 175 | 161 | 216 | 233 | 211 | 242 | ~ | 210.16 | 264.81 | 27.00
| 7 | 181 | 40 | 205 | 258 | 251 | 254 | 215 | 276 | 253 | 256 | 256 | 221 | 239 | 230 | 219 | 239 | 230 | 240 | 182 | 161 | ~ | ~ | ~ | 211 | 104 | 54 | 240 | 241 | 227 | 218 | 198 | 210.65 | 275.58 | 28.00
| 8 | 148 | 101 | 110 | 274 | 261 | 216 | 199 | 187 | 55 | 69 | 185 | 190 | 185 | 176 | 114 | 169 | 199 | 182 | 59 | 193 | 245 | 251 | 237 | 253 | 248 | 252 | 271 | 265 | 249 | 258 | 159 | 192.22 | 273.63 | 31.00
| 9 | 78 | 65 | 101 | 103 | 197 | 227 | 82 | 181 | 196 | 233 | 149 | 237 | 216 | 233 | 241 | 236 | 240 | 233 | 69 | 50 | 59 | 67 | 55 | 73 | 126 | 74 | 184 | 223 | 159 | 91 | ~ | 149.19 | 240.67 | 30.00
| 10 | 50 | 25 | 80 | 41 | 45 | 43 | 152 | 104 | 233 | 238 | 234 | 242 | 235 | 229 | 198 | 181 | 229 | 186 | 141 | 235 | 221 | 205 | 218 | 198 | 240 | 247 | 234 | 244 | 243 | 238 | 202 | 181.00 | 247.44 | 31.00
| 11 | 251 | 179 | 218 | 236 | 237 | 234 | 199 | 196 | 231 | 240 | 243 | 198 | 160 | 175 | 257 | 235 | 288 | 246 | 166 | 66 | 50 | 44 | 37 | 222 | 196 | 227 | 198 | 79 | 94 | 47 | ~ | 181.62 | 287.98 | 30.00
| 12 | 71 | 43 | 149 | 215 | 239 | 263 | 265 | 243 | 202 | ~ | 98 | 228 | 252 | 238 | 224 | 252 | 207 | 198 | 235 | 241 | 246 | 232 | 189 | 226 | 228 | 228 | 218 | 130 | 32 | 136 | 106 | 194.42 | 264.79 | 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. | 2 | 10 | 9 | 30 | 37 | 0 | 0 | 0 | 88
| 86 | 76 | 67 | 37 | 0 | 0 | 0 | 286
| REL. | 2.2 | 11.3 | 10.2 | 34.0 | 42.0 | 0.0 | 0.0 | 0.0 | 100.0
| 97.7 | 86.4 | 76.1 | 42.0 | 0.0 | 0.0 | 0.0 | 19.3
| ID | 2 | 11 | 10 | 68 | 210 | 0 | 0 | 0 | 302
| |
|
|
ABS. | 1 | 8 | 16 | 40 | 21 | 0 | 0 | 0 | 86
| 85 | 77 | 61 | 21 | 0 | 0 | 0 | 286
| REL. | 1.1 | 9.3 | 18.6 | 46.5 | 24.4 | 0.0 | 0.0 | 0.0 | 100.0
| 98.8 | 89.5 | 70.9 | 24.4 | 0.0 | 0.0 | 0.0 | 4.5
| ID | 1 | 9 | 18 | 93 | 122 | 0 | 0 | 0 | 244
| |
|
|
ABS. | 1 | 15 | 9 | 29 | 35 | 0 | 0 | 0 | 89
| 88 | 73 | 64 | 35 | 0 | 0 | 0 | 276
| REL. | 1.1 | 16.8 | 10.1 | 32.5 | 39.3 | 0.0 | 0.0 | 0.0 | 100.0
| 98.9 | 82.0 | 71.9 | 39.3 | 0.0 | 0.0 | 0.0 | 8.7
| ID | 1 | 16 | 10 | 65 | 196 | 0 | 0 | 0 | 289
| |
|
|
ABS. | 10 | 7 | 6 | 27 | 41 | 0 | 0 | 0 | 91
| 81 | 74 | 68 | 41 | 0 | 0 | 0 | 288
| REL | 10.9 | 7.6 | 6.5 | 29.6 | 45.0 | 0.0 | 0.0 | 0.0 | 100.0
| 89.0 | 81.3 | 74.7 | 45.1 | 0.0 | 0.0 | 0.0 | 17.11
| ID | 10 | 7 | 6 | 59 | 225 | 0 | 0 | 0 | 309
|
Year
| ABS. | 14 | 40 | 40 | 126 | 134 | 0 | 0 | 0 | 354
| 340 | 300 | 260 | 134 | 0 | 0 | 0 | 288 | REL. | 3.9 | 11.2 | 11.2 | 35.5 | 37.8 | 0.0 | 0.0 | 0.0 | 100.0
| 96.0 | 84.7 | 73.4 | 37.9 | 0.0 | 0.0 | 0.0 | 17.11
| ID | 3 | 11 | 11 | 71 | 189 | 0 | 0 | 0 | 287
|
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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