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 | 153 | 162 | 188 | ~ | ~ | ~ | 204 | 250 | 281 | 164 | 160 | 151 | 156 | 149 | 155 | 177 | 236 | 159 | 206 | 299 | 335 | 112 | 159 | 117 | 84 | 203 | 148 | 242 | 244 | 244 | 248 | 192.36 | 334.96 | 28.00
| 2 | 141 | 164 | 251 | 152 | 132 | 181 | 202 | 228 | 150 | 202 | 205 | 262 | 287 | 280 | 255 | 243 | 279 | 191 | 254 | 164 | 158 | 148 | 269 | 284 | 285 | 224 | 233 | ~ | ~ | ~ | ~ | 215.67 | 286.85 | 27.00
| 3 | 241 | 237 | 209 | 234 | ~ | ~ | 250 | 301 | 295 | 196 | 145 | 236 | 274 | 318 | 145 | 290 | 314 | 291 | 298 | 309 | 249 | 156 | 84 | 92 | 152 | 152 | 205 | 183 | 138 | 154 | 129 | 216.51 | 318.42 | 29.00
| 4 | 204 | 164 | 164 | 202 | 186 | 179 | 173 | 268 | 94 | 133 | 172 | 297 | 254 | 172 | 150 | 172 | 140 | 300 | 269 | 148 | 190 | 136 | 139 | 195 | 171 | 144 | 158 | 178 | 150 | 126 | ~ | 180.93 | 299.83 | 30.00
| 5 | 128 | 193 | 275 | 304 | 255 | 212 | 170 | 139 | 132 | 112 | 120 | 70 | 60 | 40 | 122 | 97 | 97 | 178 | 291 | 250 | 288 | 294 | 253 | 230 | 197 | 163 | 122 | 146 | 208 | 149 | 155 | 175.82 | 303.60 | 31.00
| 6 | 235 | 156 | 171 | 192 | 113 | 146 | 224 | 170 | 157 | 202 | 91 | 299 | 241 | 101 | 216 | 253 | 241 | 264 | 279 | 299 | ~ | 268 | 274 | 282 | 207 | 172 | 159 | 211 | 201 | 201 | ~ | 207.67 | 298.84 | 29.00
| 7 | 245 | ~ | ~ | ~ | ~ | ~ | 274 | 286 | 273 | 238 | 248 | 206 | 225 | 253 | 211 | 202 | 189 | 247 | 207 | 146 | ~ | ~ | ~ | 192 | 142 | 113 | 183 | 263 | 223 | 219 | 193 | 216.41 | 286.19 | 23.00
| 8 | 128 | 279 | 212 | 254 | 270 | 205 | 184 | 194 | 202 | 124 | 124 | 150 | 198 | 206 | 140 | 189 | 152 | 270 | 227 | 172 | 203 | 264 | 228 | 252 | 255 | 206 | 269 | 259 | ~ | 265 | ~ | 209.59 | 278.72 | 29.00
| 9 | ~ | ~ | ~ | 138 | ~ | ~ | ~ | 153 | 166 | 163 | 145 | 238 | 218 | 193 | 257 | ~ | 251 | 305 | ~ | 94 | 95 | 75 | 97 | 128 | 143 | 137 | 134 | 244 | 220 | 77 | ~ | 166.89 | 305.07 | 22.00
| 10 | 73 | 60 | 145 | 128 | 67 | 71 | 77 | ~ | ~ | ~ | ~ | 255 | 241 | ~ | ~ | 189 | 192 | 190 | 161 | 225 | 163 | 166 | 171 | 185 | 219 | 246 | 211 | 249 | 252 | 262 | 212 | 176.32 | 261.54 | 25.00
| 11 | 243 | 205 | 182 | 209 | 223 | 253 | 191 | 137 | 149 | 212 | 270 | 161 | 152 | 149 | 291 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 254 | 152 | 176 | 149 | 123 | 83 | 50 | ~ | 182.41 | 291.17 | 22.00
| 12 | 82 | 82 | 171 | 203 | 263 | 280 | 286 | 277 | 113 | 113 | 145 | 145 | 261 | 222 | ~ | ~ | 126 | 139 | 222 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 145 | 130 | 150 | ~ | 177.89 | 286.19 | 20.00
|
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 | 3 | 12 | 32 | 32 | 5 | 0 | 0 | 84
| 84 | 81 | 69 | 37 | 5 | 0 | 0 | 335
| REL. | 0.0 | 3.5 | 14.2 | 38.0 | 38.0 | 5.9 | 0.0 | 0.0 | 100.0
| 100.0 | 96.4 | 82.1 | 44.0 | 6.0 | 0.0 | 0.0 | 21.1
| ID | 0 | 3 | 14 | 76 | 190 | 148 | 0 | 0 | 433
| |
|
|
ABS. | 1 | 6 | 20 | 38 | 24 | 1 | 0 | 0 | 90
| 89 | 83 | 63 | 25 | 1 | 0 | 0 | 304
| REL. | 1.1 | 6.6 | 22.2 | 42.2 | 26.6 | 1.1 | 0.0 | 0.0 | 100.0
| 98.9 | 92.2 | 70.0 | 27.8 | 1.1 | 0.0 | 0.0 | 4.5
| ID | 1 | 6 | 22 | 84 | 133 | 27 | 0 | 0 | 275
| |
|
|
ABS. | 0 | 5 | 13 | 29 | 26 | 1 | 0 | 0 | 74
| 74 | 69 | 56 | 27 | 1 | 0 | 0 | 305
| REL. | 0.0 | 6.7 | 17.5 | 39.1 | 35.1 | 1.3 | 0.0 | 0.0 | 100.0
| 100.0 | 93.2 | 75.7 | 36.5 | 1.4 | 0.0 | 0.0 | 18.9
| ID | 0 | 6 | 17 | 78 | 175 | 33 | 0 | 0 | 312
| |
|
|
ABS. | 1 | 8 | 16 | 25 | 17 | 0 | 0 | 0 | 67
| 66 | 58 | 42 | 17 | 0 | 0 | 0 | 291
| REL | 1.4 | 11.9 | 23.8 | 37.3 | 25.3 | 0.0 | 0.0 | 0.0 | 100.0
| 98.5 | 86.6 | 62.7 | 25.4 | 0.0 | 0.0 | 0.0 | 15.11
| ID | 1 | 11 | 23 | 74 | 126 | 0 | 0 | 0 | 238
|
Year
| ABS. | 2 | 22 | 61 | 124 | 99 | 7 | 0 | 0 | 315
| 313 | 291 | 230 | 106 | 7 | 0 | 0 | 335 | REL. | 0.6 | 6.9 | 19.3 | 39.3 | 31.4 | 2.2 | 0.0 | 0.0 | 100.0
| 99.4 | 92.4 | 73.0 | 33.7 | 2.2 | 0.0 | 0.0 | 21.1
| ID | | 6 | 19 | 78 | 157 | 55 | 0 | 0 | 318
|
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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