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 | 88 | 143 | 194 | 204 | 203 | 220 | 172 | 220 | 275 | 138 | 67 | 60 | 112 | 99 | 113 | 159 | 181 | 134 | 198 | 203 | 296 | 149 | 159 | 117 | 127 | 191 | 218 | 234 | 199 | 252 | 230 | 172.73 | 295.98 | 31.00
| 2 | 148 | 144 | 240 | 159 | 104 | 123 | 182 | 186 | 148 | 163 | 193 | 229 | 268 | 279 | 221 | 249 | 184 | 230 | 264 | 111 | 106 | 178 | 208 | 292 | 259 | 195 | 223 | 234 | ~ | ~ | ~ | 197.12 | 292.40 | 28.00
| 3 | 228 | 218 | 195 | 236 | 238 | 168 | 219 | 275 | 256 | 170 | 145 | 247 | 269 | 304 | 123 | 282 | 304 | 297 | 297 | 288 | 243 | 180 | 136 | 109 | 176 | 145 | 183 | 138 | 145 | 120 | 128 | 208.37 | 303.67 | 31.00
| 4 | 153 | 175 | 131 | 187 | 156 | 185 | 166 | 241 | 92 | 144 | 211 | 289 | 242 | 204 | 135 | 226 | 143 | 305 | 238 | 183 | 196 | 148 | 134 | 172 | 179 | 158 | 158 | 250 | 149 | 163 | ~ | 183.65 | 304.83 | 30.00
| 5 | 159 | 191 | 268 | 303 | 244 | 214 | 188 | 212 | 178 | 157 | 168 | 116 | 106 | 127 | 162 | 127 | 112 | 159 | 253 | 261 | 283 | 297 | 230 | 218 | 221 | 186 | 156 | 156 | 191 | 188 | 168 | 193.50 | 302.50 | 31.00
| 6 | 226 | 150 | 217 | 219 | 109 | 160 | 232 | 189 | 169 | 180 | 171 | 303 | 253 | 159 | 173 | 212 | 239 | 226 | 229 | 247 | 191 | 279 | 272 | 275 | 163 | 183 | 152 | 240 | 216 | 204 | ~ | 207.88 | 303.04 | 30.00
| 7 | 233 | 247 | 298 | 306 | 272 | 270 | 279 | 272 | 276 | 232 | 237 | 165 | 222 | 231 | 189 | 202 | 180 | 222 | 247 | 167 | 182 | 217 | 200 | 280 | 173 | 155 | 182 | 259 | 235 | 201 | 197 | 226.74 | 305.69 | 31.00
| 8 | 134 | 284 | 233 | 242 | 270 | 235 | 214 | 189 | 226 | 125 | 155 | 130 | 206 | 228 | 160 | 242 | 181 | 248 | 249 | 156 | 212 | 251 | 203 | 245 | 227 | 204 | 256 | 252 | 269 | 253 | 217 | 215.98 | 283.65 | 31.00
| 9 | 148 | 131 | 139 | 144 | 170 | 171 | 156 | 125 | 149 | 149 | 146 | 219 | 200 | 195 | 252 | 207 | 233 | 270 | 200 | 151 | 151 | 167 | 179 | 173 | 189 | 102 | 140 | 207 | 247 | 78 | ~ | 172.97 | 270.17 | 30.00
| 10 | 55 | 86 | 111 | 104 | 55 | 75 | 202 | 182 | 236 | 208 | 210 | 238 | 191 | 131 | 212 | 129 | 150 | 210 | 103 | 182 | 127 | 97 | 165 | 176 | 211 | 210 | 212 | 227 | 223 | 235 | 184 | 165.72 | 237.67 | 31.00
| 11 | 218 | 163 | 178 | 207 | 211 | 226 | 192 | 115 | 85 | 134 | 250 | 171 | 126 | 117 | 269 | 281 | 292 | 237 | 269 | 209 | 85 | 72 | 183 | 222 | 131 | 167 | 109 | 78 | 58 | 98 | ~ | 171.76 | 292.48 | 30.00
| 12 | 85 | 147 | 162 | 206 | 224 | 280 | 292 | 245 | 188 | 110 | 67 | 98 | 240 | 127 | 87 | 242 | 126 | ~ | ~ | ~ | ~ | ~ | 128 | 129 | 150 | 192 | 192 | 100 | 86 | 148 | ~ | 162.10 | 292.23 | 25.00
|
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 | 4 | 24 | 33 | 27 | 2 | 0 | 0 | 90
| 90 | 86 | 62 | 29 | 2 | 0 | 0 | 304
| REL. | 0.0 | 4.4 | 26.6 | 36.6 | 30.0 | 2.2 | 0.0 | 0.0 | 100.0
| 100.0 | 95.6 | 68.9 | 32.2 | 2.2 | 0.0 | 0.0 | 17.3
| ID | 0 | 4 | 26 | 73 | 150 | 55 | 0 | 0 | 310
| |
|
|
ABS. | 0 | 1 | 14 | 49 | 24 | 3 | 0 | 0 | 91
| 91 | 90 | 76 | 27 | 3 | 0 | 0 | 305
| REL. | 0.0 | 1.0 | 15.3 | 53.8 | 26.3 | 3.2 | 0.0 | 0.0 | 100.0
| 100.0 | 98.9 | 83.5 | 29.7 | 3.3 | 0.0 | 0.0 | 18.4
| ID | 0 | 1 | 15 | 107 | 131 | 82 | 0 | 0 | 338
| |
|
|
ABS. | 0 | 1 | 13 | 41 | 36 | 1 | 0 | 0 | 92
| 92 | 91 | 78 | 37 | 1 | 0 | 0 | 306
| REL. | 0.0 | 1.0 | 14.1 | 44.5 | 39.1 | 1.0 | 0.0 | 0.0 | 100.0
| 100.0 | 98.9 | 84.8 | 40.2 | 1.1 | 0.0 | 0.0 | 4.7
| ID | 0 | 1 | 14 | 89 | 195 | 27 | 0 | 0 | 327
| |
|
|
ABS. | 0 | 16 | 21 | 33 | 16 | 0 | 0 | 0 | 86
| 86 | 70 | 49 | 16 | 0 | 0 | 0 | 292
| REL | 0.0 | 18.6 | 24.4 | 38.3 | 18.6 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 81.4 | 57.0 | 18.6 | 0.0 | 0.0 | 0.0 | 17.11
| ID | 0 | 18 | 24 | 76 | 93 | 0 | 0 | 0 | 212
|
Year
| ABS. | 0 | 22 | 72 | 156 | 103 | 6 | 0 | 0 | 359
| 359 | 337 | 265 | 109 | 6 | 0 | 0 | 306 | REL. | 0.0 | 6.1 | 20.0 | 43.4 | 28.6 | 1.6 | 0.0 | 0.0 | 100.0
| 100.0 | 93.9 | 73.8 | 30.4 | 1.7 | 0.0 | 0.0 | 4.7
| ID | 0 | 6 | 20 | 86 | 143 | 41 | 0 | 0 | 298
|
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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