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 | 213 | 186 | 212 | 210 | 209 | 217 | 216 | 220 | 226 | 220 | 226 | 217 | 219 | 221 | 196 | 200 | 229 | 191 | 211 | 127 | 44 | 27 | 127 | 109 | 36 | 120 | 204 | 200 | 238 | 204 | 131 | 180.82 | 238.15 | 31.00
| 2 | 172 | 202 | 222 | 215 | 213 | 219 | 210 | 209 | 206 | 214 | 198 | 200 | 226 | 229 | 210 | 230 | 241 | 215 | 225 | 215 | 231 | 175 | 154 | 195 | 123 | 213 | 222 | 221 | ~ | ~ | ~ | 207.23 | 240.83 | 28.00
| 3 | 220 | 216 | 205 | 219 | 228 | 220 | 219 | 161 | 263 | 206 | 185 | 241 | 235 | 270 | 242 | 266 | 267 | 243 | 275 | 196 | 195 | 159 | 71 | 103 | 139 | 194 | 207 | 167 | 178 | 204 | 224 | 207.04 | 274.77 | 31.00
| 4 | 212 | 217 | 193 | 202 | 197 | 218 | 189 | 233 | 179 | 153 | 198 | 270 | 240 | 213 | 185 | 205 | 191 | 212 | 179 | 202 | 188 | 139 | 174 | 217 | 213 | 199 | 136 | 156 | 163 | 137 | ~ | 193.65 | 269.54 | 30.00
| 5 | 140 | 198 | 271 | 286 | 231 | 216 | 212 | 225 | 217 | 140 | 144 | 130 | 56 | 97 | 105 | 70 | 110 | 120 | 121 | 101 | 192 | 280 | 236 | 204 | 235 | 214 | 194 | 180 | 213 | 168 | 172 | 176.69 | 285.71 | 31.00
| 6 | 230 | 202 | 219 | 223 | 144 | 155 | 193 | 227 | 215 | 197 | 189 | 281 | 229 | 177 | 226 | 227 | 237 | 223 | 239 | 214 | 216 | 250 | 243 | 182 | 231 | 126 | 217 | 224 | 225 | 199 | ~ | 211.89 | 280.67 | 30.00
| 7 | 201 | 152 | 225 | 254 | 230 | 225 | 203 | 258 | 224 | 226 | 225 | 218 | 224 | 230 | 222 | 216 | 212 | 223 | 220 | 205 | 227 | 198 | 202 | 174 | 90 | 182 | 206 | 205 | 208 | 210 | 220 | 210.18 | 258.04 | 31.00
| 8 | 156 | 122 | 130 | 237 | 256 | ~ | 223 | 208 | 118 | 224 | 206 | 217 | 166 | 274 | 197 | 158 | 208 | 125 | 182 | 226 | 200 | 209 | 206 | 230 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 194.68 | 273.94 | 23.00
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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. | 3 | 1 | 8 | 59 | 19 | 0 | 0 | 0 | 90
| 87 | 86 | 78 | 19 | 0 | 0 | 0 | 275
| REL. | 3.3 | 1.1 | 8.8 | 65.5 | 21.1 | 0.0 | 0.0 | 0.0 | 100.0
| 96.7 | 95.6 | 86.7 | 21.1 | 0.0 | 0.0 | 0.0 | 19.3
| ID | 3 | 1 | 8 | 131 | 105 | 0 | 0 | 0 | 250
| |
|
|
ABS. | 0 | 3 | 14 | 53 | 21 | 0 | 0 | 0 | 91
| 91 | 88 | 74 | 21 | 0 | 0 | 0 | 286
| REL. | 0.0 | 3.2 | 15.3 | 58.2 | 23.0 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 96.7 | 81.3 | 23.1 | 0.0 | 0.0 | 0.0 | 4.5
| ID | 0 | 3 | 15 | 116 | 115 | 0 | 0 | 0 | 250
| |
|
|
ABS. | 0 | 1 | 4 | 38 | 11 | 0 | 0 | 0 | 541
| 54 | 53 | 49 | 11 | 0 | 0 | 0 | 274
| REL. | 0.0 | 1.8 | 7.4 | 70.3 | 20.3 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 98.1 | 90.7 | 20.4 | 0.0 | 0.0 | 0.0 | 14.8
| ID | 0 | 1 | 7 | 140 | 101 | 0 | 0 | 0 | 251
| |
|
|
ABS. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 02
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
|
Year
| ABS. | 3 | 5 | 26 | 150 | 51 | 0 | 0 | 0 | 2351
| 232 | 227 | 201 | 51 | 0 | 0 | 0 | 286 | REL. | 1.2 | 2.1 | 11.0 | 63.8 | 21.7 | 0.0 | 0.0 | 0.0 | 100.0
| 98.7 | 96.6 | 85.5 | 21.7 | 0.0 | 0.0 | 0.0 | 4.5
| ID | 1 | 2 | 11 | 127 | 108 | 0 | 0 | 0 | 250
|
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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