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 | 147 | 164 | 193 | 191 | 191 | 197 | 191 | 207 | 213 | 191 | 189 | 212 | 115 | 142 | 168 | 186 | 209 | 139 | 195 | 269 | 312 | 199 | 228 | 182 | 214 | 218 | 210 | 187 | 220 | 197 | 285 | 198.68 | 311.90 | 31.00
| 2 | 84 | 177 | 206 | 193 | 168 | 181 | 192 | 198 | 175 | 187 | 181 | 186 | 222 | 205 | 185 | 220 | 253 | 183 | 212 | 157 | 151 | 250 | 239 | 212 | 237 | 186 | 207 | 208 | ~ | ~ | ~ | 194.81 | 253.35 | 28.00
| 3 | 202 | 197 | 188 | 201 | 222 | 197 | 206 | 258 | 268 | 191 | 88 | 218 | 232 | 270 | 254 | 236 | 264 | 255 | 270 | 264 | 294 | 149 | 113 | 150 | 239 | 128 | 190 | 160 | 101 | 134 | 185 | 204.04 | 293.90 | 31.00
| 4 | 177 | 173 | 160 | 181 | 161 | 183 | 158 | 208 | 213 | 115 | 225 | 278 | 235 | 195 | 134 | 236 | 171 | 250 | 202 | 163 | 249 | 100 | 145 | 190 | 169 | 208 | 146 | 201 | 145 | 86 | ~ | 181.82 | 277.71 | 30.00
| 5 | 94 | 193 | 294 | 283 | 206 | 186 | 196 | 161 | 157 | 173 | 237 | 170 | 140 | 164 | 127 | 196 | 181 | 155 | 257 | 285 | 271 | 268 | 241 | 211 | 194 | 169 | 208 | 83 | 218 | 188 | 172 | 196.01 | 294.06 | 31.00
| 6 | 216 | 163 | 197 | 245 | 175 | 181 | 205 | 189 | 156 | 178 | 195 | 282 | 259 | 156 | 181 | 211 | 223 | 210 | 220 | 263 | 190 | 261 | 227 | 207 | 184 | 198 | 178 | 208 | 215 | 199 | ~ | 205.71 | 282.21 | 30.00
| 7 | 268 | 244 | 262 | 232 | 222 | 224 | 257 | 249 | 225 | 207 | 220 | 184 | 190 | 204 | 179 | 187 | 179 | 205 | 222 | 191 | 236 | 191 | 206 | 213 | 260 | 110 | 175 | 197 | 187 | 180 | 207 | 210.09 | 267.83 | 31.00
| 8 | 137 | 289 | 228 | 240 | 274 | ~ | 213 | 192 | 312 | 138 | 203 | 158 | ~ | 250 | 172 | 233 | 190 | 224 | 303 | 186 | 205 | 220 | 198 | 230 | 221 | 225 | 224 | 235 | 234 | 202 | 223 | 219.36 | 312.13 | 29.00
| 9 | 102 | 51 | 91 | 101 | 176 | 188 | 164 | 169 | 154 | 169 | 151 | 215 | 202 | 195 | 213 | 198 | 216 | 227 | 248 | 138 | 139 | 160 | 174 | 144 | 100 | 116 | 197 | 189 | 175 | 91 | ~ | 161.60 | 247.58 | 30.00
| 10 | 71 | 240 | 149 | 58 | 29 | 38 | 211 | 245 | 199 | 202 | 197 | 222 | 203 | 187 | 212 | 145 | 183 | 218 | 173 | 198 | 164 | 169 | 164 | 179 | 209 | 215 | 192 | 217 | 221 | 223 | 185 | 178.11 | 245.46 | 31.00
| 11 | 223 | 167 | 172 | 197 | 202 | 199 | 198 | 152 | 180 | 211 | 221 | 176 | 149 | 144 | 231 | 253 | 272 | 204 | 280 | 314 | 104 | 151 | 136 | 156 | 152 | 179 | 168 | 126 | 52 | 138 | ~ | 183.65 | 314.06 | 30.00
| 12 | 31 | 38 | 136 | 189 | 231 | 250 | 253 | 204 | 119 | 130 | 114 | 172 | 236 | 200 | 192 | 214 | 163 | 169 | 200 | 254 | 244 | 193 | 182 | 167 | 173 | 174 | 173 | 175 | 68 | 79 | 73 | 167.57 | 253.96 | 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. | 0 | 2 | 9 | 59 | 19 | 1 | 0 | 0 | 90
| 90 | 88 | 79 | 20 | 1 | 0 | 0 | 312
| REL. | 0.0 | 2.2 | 10.0 | 65.5 | 21.1 | 1.1 | 0.0 | 0.0 | 100.0
| 100.0 | 97.8 | 87.8 | 22.2 | 1.1 | 0.0 | 0.0 | 21.1
| ID | 0 | 2 | 10 | 131 | 105 | 27 | 0 | 0 | 276
| |
|
|
ABS. | 0 | 3 | 8 | 61 | 19 | 0 | 0 | 0 | 91
| 91 | 88 | 80 | 19 | 0 | 0 | 0 | 294
| REL. | 0.0 | 3.2 | 8.7 | 67.0 | 20.8 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 96.7 | 87.9 | 20.9 | 0.0 | 0.0 | 0.0 | 3.5
| ID | 0 | 3 | 8 | 134 | 104 | 0 | 0 | 0 | 250
| |
|
|
ABS. | 0 | 4 | 9 | 54 | 21 | 2 | 0 | 0 | 90
| 90 | 86 | 77 | 23 | 2 | 0 | 0 | 312
| REL. | 0.0 | 4.4 | 10.0 | 60.0 | 23.3 | 2.2 | 0.0 | 0.0 | 100.0
| 100.0 | 95.6 | 85.6 | 25.6 | 2.2 | 0.0 | 0.0 | 9.8
| ID | 0 | 4 | 10 | 120 | 116 | 55 | 0 | 0 | 306
| |
|
|
ABS. | 4 | 6 | 12 | 57 | 12 | 1 | 0 | 0 | 92
| 88 | 82 | 70 | 13 | 1 | 0 | 0 | 314
| REL | 4.3 | 6.5 | 13.0 | 61.9 | 13.0 | 1.0 | 0.0 | 0.0 | 100.0
| 95.7 | 89.1 | 76.1 | 14.1 | 1.1 | 0.0 | 0.0 | 20.11
| ID | 4 | 6 | 13 | 123 | 65 | 27 | 0 | 0 | 240
|
Year
| ABS. | 4 | 15 | 38 | 231 | 71 | 4 | 0 | 0 | 363
| 359 | 344 | 306 | 75 | 4 | 0 | 0 | 314 | REL. | 1.1 | 4.1 | 10.4 | 63.6 | 19.5 | 1.1 | 0.0 | 0.0 | 100.0
| 98.9 | 94.8 | 84.3 | 20.7 | 1.1 | 0.0 | 0.0 | 20.11
| ID | 1 | 4 | 10 | 127 | 97 | 27 | 0 | 0 | 268
|
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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