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 | 182 | 224 | 242 | 211 | 191 | 199 | 147 | 78 | 173 | 178 | 121 | 108 | 116 | 176 | 113 | 119 | 157 | 182 | 186 | 178 | 155 | 169 | 207 | 192 | 187 | 208 | 209 | 173 | 84 | 33 | 32 | 159.04 | 241.83 | 31.00
| 2 | 154 | 204 | 207 | 188 | 215 | 178 | 185 | 173 | 177 | 94 | 212 | 215 | 99 | 92 | 172 | 193 | 61 | 266 | 250 | 276 | 249 | 211 | 201 | 127 | 162 | 145 | 117 | 174 | ~ | ~ | ~ | 178.45 | 276.27 | 28.00
| 3 | 219 | 207 | 164 | 202 | 214 | 94 | 189 | 203 | 198 | 201 | 197 | 189 | 206 | 229 | 187 | 201 | 283 | 170 | 242 | 159 | 52 | 232 | 178 | 210 | 76 | 141 | 38 | 90 | 196 | 209 | 150 | 178.21 | 283.23 | 31.00
| 4 | 191 | 195 | 165 | 182 | 126 | 218 | 182 | 143 | 90 | 92 | 76 | 154 | 290 | 255 | 194 | 169 | 201 | 220 | 192 | 62 | 32 | 62 | 115 | 157 | 209 | 189 | 201 | 173 | 159 | 163 | ~ | 161.94 | 289.73 | 30.00
| 5 | 162 | 207 | 121 | 181 | 107 | 33 | 39 | 38 | 67 | 123 | 176 | 165 | 206 | 196 | 206 | 217 | 164 | 195 | 156 | 188 | 85 | 81 | 81 | 212 | 223 | 137 | 225 | 226 | 225 | 184 | 206 | 155.84 | 225.83 | 31.00
| 6 | 188 | 204 | 209 | 242 | 157 | 192 | 195 | 198 | 52 | 179 | 230 | 197 | 178 | 79 | 128 | 232 | 148 | 282 | 286 | 201 | 151 | 175 | 240 | 146 | 141 | 134 | 98 | 197 | 166 | 159 | ~ | 179.43 | 285.90 | 30.00
| 7 | 189 | 168 | 105 | 149 | 128 | 146 | 171 | 215 | 223 | 201 | 215 | 186 | 189 | 163 | 175 | 140 | 158 | 194 | ~ | ~ | ~ | ~ | ~ | ~ | 258 | 226 | 164 | 178 | 182 | 194 | 187 | 180.14 | 257.90 | 25.00
| 8 | 215 | 181 | 177 | 211 | 94 | 166 | 171 | 174 | 180 | 150 | 163 | 163 | 163 | 103 | 174 | 168 | 187 | 112 | 170 | 201 | 231 | 255 | 287 | 144 | 155 | 173 | 188 | 220 | 204 | 109 | 176 | 176.29 | 286.75 | 31.00
| 9 | 209 | 165 | 165 | 212 | 320 | 242 | 217 | 203 | 195 | 189 | 210 | 182 | 162 | 182 | 119 | 116 | 260 | 134 | 148 | 208 | 206 | 200 | 71 | 232 | 156 | 37 | 175 | 138 | 187 | 218 | ~ | 181.89 | 320.13 | 30.00
| 10 | 212 | 204 | 190 | 168 | 125 | 190 | 179 | 199 | 169 | 220 | 196 | 101 | 167 | 184 | 164 | 189 | 64 | 123 | 155 | 185 | 238 | 235 | 141 | 130 | 208 | 193 | 211 | 215 | 219 | 220 | 230 | 181.49 | 238.48 | 31.00
| 11 | 261 | 213 | 231 | 211 | 175 | 206 | 221 | 218 | 103 | 119 | 217 | 211 | 67 | 64 | 200 | 178 | 171 | 239 | 239 | 244 | 220 | 211 | 228 | 318 | 160 | 70 | 165 | 216 | 155 | 42 | ~ | 185.75 | 317.73 | 30.00
| 12 | 59 | 91 | 110 | 197 | 214 | 129 | 43 | 70 | 99 | 232 | 154 | 95 | 57 | 124 | 218 | 79 | 149 | 190 | 228 | 205 | 205 | 163 | 249 | 206 | 202 | 178 | 204 | 213 | 146 | 231 | 232 | 160.36 | 249.13 | 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 | 10 | 11 | 57 | 9 | 0 | 0 | 0 | 90
| 87 | 77 | 66 | 9 | 0 | 0 | 0 | 283
| REL. | 3.3 | 11.1 | 12.2 | 63.3 | 10.0 | 0.0 | 0.0 | 0.0 | 100.0
| 96.7 | 85.6 | 73.3 | 10.0 | 0.0 | 0.0 | 0.0 | 17.3
| ID | 3 | 11 | 12 | 126 | 50 | 0 | 0 | 0 | 203
| |
|
|
ABS. | 4 | 12 | 12 | 53 | 10 | 0 | 0 | 0 | 91
| 87 | 75 | 63 | 10 | 0 | 0 | 0 | 290
| REL. | 4.3 | 13.1 | 13.1 | 58.2 | 10.9 | 0.0 | 0.0 | 0.0 | 100.0
| 95.6 | 82.4 | 69.2 | 11.0 | 0.0 | 0.0 | 0.0 | 13.4
| ID | 4 | 13 | 13 | 116 | 54 | 0 | 0 | 0 | 202
| |
|
|
ABS. | 1 | 2 | 14 | 60 | 8 | 1 | 0 | 0 | 86
| 85 | 83 | 69 | 9 | 1 | 0 | 0 | 320
| REL. | 1.1 | 2.3 | 16.2 | 69.7 | 9.3 | 1.1 | 0.0 | 0.0 | 100.0
| 98.8 | 96.5 | 80.2 | 10.5 | 1.2 | 0.0 | 0.0 | 5.9
| ID | 1 | 2 | 16 | 139 | 46 | 29 | 0 | 0 | 234
| |
|
|
ABS. | 2 | 11 | 12 | 52 | 14 | 1 | 0 | 0 | 92
| 90 | 79 | 67 | 15 | 1 | 0 | 0 | 318
| REL | 2.1 | 11.9 | 13.0 | 56.5 | 15.2 | 1.0 | 0.0 | 0.0 | 100.0
| 97.8 | 85.9 | 72.8 | 16.3 | 1.1 | 0.0 | 0.0 | 24.11
| ID | 2 | 11 | 13 | 113 | 76 | 27 | 0 | 0 | 243
|
Year
| ABS. | 10 | 35 | 49 | 222 | 41 | 2 | 0 | 0 | 359
| 349 | 314 | 265 | 43 | 2 | 0 | 0 | 320 | REL. | 2.7 | 9.7 | 13.6 | 61.8 | 11.4 | 0.5 | 0.0 | 0.0 | 100.0
| 97.2 | 87.5 | 73.8 | 12.0 | 0.6 | 0.0 | 0.0 | 5.9
| ID | 2 | 9 | 13 | 123 | 57 | 13 | 0 | 0 | 220
|
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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