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 | 191 | 213 | 194 | 190 | 235 | 198 | 195 | 203 | 198 | 168 | 204 | 194 | 182 | 192 | 275 | 209 | 292 | 299 | 299 | 264 | 266 | 163 | 101 | 240 | 204 | 231 | 238 | 199 | 215 | 242 | 237 | 217.00 | 299.35 | 31.00
| 2 | 203 | 239 | 254 | 213 | 223 | 211 | 201 | 227 | 265 | 203 | 254 | 208 | 241 | 240 | 195 | 205 | 245 | 184 | 174 | 297 | 262 | 200 | 216 | 195 | 241 | 218 | 189 | 174 | 199 | ~ | ~ | 219.88 | 297.40 | 29.00
| 3 | 232 | 237 | 222 | 270 | 270 | 207 | 222 | 240 | 295 | 254 | 271 | 153 | 195 | 236 | 268 | 274 | 290 | 272 | 237 | 276 | 248 | 213 | 215 | 150 | 194 | 224 | 310 | 279 | 56 | 159 | 219 | 231.79 | 309.60 | 31.00
| 4 | 201 | 203 | 159 | 189 | 302 | 284 | 304 | 242 | 111 | 156 | 174 | 179 | 200 | 190 | 194 | 206 | 215 | 203 | 236 | 177 | 200 | 153 | 146 | 247 | 157 | 173 | 111 | 114 | 143 | 136 | ~ | 190.23 | 304.48 | 30.00
| 5 | 129 | 103 | 157 | 157 | 153 | 128 | 109 | 125 | 141 | 147 | 156 | 80 | 142 | 161 | 194 | 197 | 193 | 188 | 206 | 248 | 204 | 266 | 157 | 190 | 204 | 144 | 211 | 186 | 215 | 161 | 157 | 168.00 | 266.04 | 31.00
| 6 | 178 | 198 | 164 | 195 | 162 | 257 | 243 | 179 | 111 | 161 | 220 | 233 | 192 | 227 | 280 | 285 | 274 | 194 | 205 | 202 | 201 | 252 | 200 | 219 | 266 | 259 | 247 | 285 | 243 | 239 | ~ | 219.10 | 285.21 | 30.00
| 7 | 217 | 192 | 178 | 192 | 232 | 245 | 136 | 272 | 197 | 197 | 198 | 259 | 224 | 202 | 249 | 297 | 267 | 247 | 261 | 258 | 240 | 237 | 140 | 124 | 209 | 225 | 230 | 247 | 274 | 247 | 231 | 223.42 | 296.85 | 31.00
| 8 | 170 | 188 | 194 | 215 | 102 | 162 | 249 | 229 | 254 | 200 | 257 | 148 | 164 | 185 | 205 | 225 | 177 | 171 | 207 | 184 | 240 | 256 | 183 | 234 | 278 | 98 | 130 | 222 | 158 | 148 | 179 | 193.94 | 278.08 | 31.00
| 9 | 182 | 212 | 252 | 271 | 258 | 192 | 175 | 199 | 213 | 192 | 152 | 166 | 239 | 218 | 134 | 189 | 129 | 152 | 127 | 121 | 127 | 110 | 124 | 123 | 195 | 192 | 187 | 143 | 117 | 141 | ~ | 174.38 | 271.21 | 30.00
| 10 | 158 | 210 | 132 | 163 | 182 | 201 | 264 | 210 | 191 | 190 | 175 | 185 | 187 | 62 | 135 | 207 | 216 | 241 | 148 | 146 | 182 | 183 | 180 | 209 | 206 | 229 | 219 | 187 | 204 | 186 | 204 | 186.91 | 263.92 | 31.00
| 11 | 180 | 169 | 190 | 203 | 147 | 143 | 183 | 173 | 193 | 211 | 203 | 185 | 179 | 230 | 204 | 182 | 179 | 202 | 182 | 186 | 203 | 195 | 174 | 169 | 212 | 220 | 230 | 196 | 195 | 192 | ~ | 190.25 | 229.54 | 30.00
| 12 | 194 | 192 | 193 | 193 | 191 | 192 | 190 | 172 | 197 | 210 | 205 | 197 | 203 | 206 | 233 | 248 | 240 | 195 | 192 | 158 | 138 | 183 | 193 | 198 | 174 | 132 | 184 | 195 | 193 | 210 | ~ | 193.31 | 248.19 | 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. | 0 | 1 | 1 | 48 | 40 | 1 | 0 | 0 | 91
| 91 | 90 | 89 | 41 | 1 | 0 | 0 | 310
| REL. | 0.0 | 1.0 | 1.0 | 52.7 | 43.9 | 1.0 | 0.0 | 0.0 | 100.0
| 100.0 | 98.9 | 97.8 | 45.1 | 1.1 | 0.0 | 0.0 | 27.3
| ID | 0 | 1 | 1 | 105 | 219 | 27 | 0 | 0 | 354
| |
|
|
ABS. | 0 | 1 | 16 | 52 | 20 | 2 | 0 | 0 | 91
| 91 | 90 | 74 | 22 | 2 | 0 | 0 | 304
| REL. | 0.0 | 1.0 | 17.5 | 57.1 | 21.9 | 2.1 | 0.0 | 0.0 | 100.0
| 100.0 | 98.9 | 81.3 | 24.2 | 2.2 | 0.0 | 0.0 | 7.4
| ID | 0 | 1 | 17 | 114 | 109 | 54 | 0 | 0 | 297
| |
|
|
ABS. | 0 | 1 | 18 | 43 | 30 | 0 | 0 | 0 | 92
| 92 | 91 | 73 | 30 | 0 | 0 | 0 | 297
| REL. | 0.0 | 1.0 | 19.5 | 46.7 | 32.6 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 98.9 | 79.3 | 32.6 | 0.0 | 0.0 | 0.0 | 16.7
| ID | 0 | 1 | 19 | 93 | 163 | 0 | 0 | 0 | 277
| |
|
|
ABS. | 0 | 1 | 8 | 74 | 8 | 0 | 0 | 0 | 91
| 91 | 90 | 82 | 8 | 0 | 0 | 0 | 264
| REL | 0.0 | 1.0 | 8.7 | 81.3 | 8.7 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 98.9 | 90.1 | 8.8 | 0.0 | 0.0 | 0.0 | 7.10
| ID | 0 | 1 | 8 | 162 | 43 | 0 | 0 | 0 | 216
|
Year
| ABS. | 0 | 4 | 43 | 217 | 98 | 3 | 0 | 0 | 365
| 365 | 361 | 318 | 101 | 3 | 0 | 0 | 310 | REL. | 0.0 | 1.0 | 11.7 | 59.4 | 26.8 | 0.8 | 0.0 | 0.0 | 100.0
| 100.0 | 98.9 | 87.1 | 27.7 | 0.8 | 0.0 | 0.0 | 27.3
| ID | 0 | 1 | 11 | 118 | 134 | 20 | 0 | 0 | 286
|
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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