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 | 196 | 203 | 201 | 211 | 233 | 247 | 172 | 215 | 225 | 132 | 232 | 196 | 224 | 216 | 239 | 135 | 221 | 208 | 215 | 112 | 140 | 46 | 141 | 62 | 139 | 140 | 203 | 164 | 225 | 228 | 136 | 182.42 | 247.19 | 31.00
| 2 | 206 | 195 | 235 | 132 | 180 | 136 | 185 | 226 | 166 | 152 | 144 | 254 | 235 | 243 | 201 | 205 | 152 | 166 | 202 | 191 | 151 | 146 | 213 | 161 | 190 | 189 | 211 | 224 | ~ | ~ | ~ | 188.89 | 254.17 | 28.00
| 3 | 217 | 219 | 244 | 230 | 250 | 215 | 212 | 165 | 254 | 163 | 190 | 218 | ~ | ~ | ~ | 238 | 293 | 273 | 251 | 157 | 175 | 112 | 97 | 103 | 89 | ~ | 177 | 162 | 172 | 201 | 115 | 192.33 | 292.96 | 27.00
| 4 | 172 | 172 | 220 | 198 | 173 | 142 | 177 | 210 | 129 | 134 | 174 | 201 | 189 | 188 | 195 | 185 | 83 | 194 | 227 | 159 | 190 | 128 | 179 | 188 | 148 | 100 | 147 | 84 | 103 | 82 | ~ | 162.31 | 226.77 | 30.00
| 5 | 102 | 156 | 210 | 220 | 185 | 232 | 140 | 140 | 124 | 167 | 135 | 104 | 84 | 73 | 100 | 82 | 105 | 93 | 120 | 191 | 218 | 242 | 191 | 164 | 241 | 169 | 167 | 90 | 191 | 124 | 144 | 151.79 | 241.77 | 31.00
| 6 | 216 | 136 | 168 | 129 | 165 | 129 | 181 | 137 | 145 | 182 | 161 | 234 | 202 | 133 | 131 | 227 | 197 | 213 | 216 | 208 | 139 | 261 | 222 | 138 | 119 | 117 | 179 | 208 | 179 | 175 | ~ | 174.85 | 260.67 | 30.00
| 7 | 189 | 208 | 177 | 263 | 259 | 209 | 243 | 260 | 238 | 219 | 241 | 210 | 232 | 222 | 164 | 153 | 175 | 200 | 167 | 130 | 175 | 131 | 168 | 123 | 102 | 121 | 184 | 202 | 202 | 218 | 217 | 193.60 | 263.06 | 31.00
| 8 | 119 | 204 | 181 | 217 | 285 | 176 | 213 | 144 | 115 | 130 | 152 | 132 | 161 | 209 | 95 | 155 | 76 | 152 | 118 | 129 | 229 | 245 | 204 | 246 | 221 | 167 | 252 | 245 | 253 | 233 | 141 | 180.62 | 285.17 | 31.00
| 9 | 89 | 73 | 130 | 80 | 92 | 100 | 144 | 199 | 198 | 177 | 142 | 229 | 170 | 217 | 200 | 247 | 228 | 181 | 36 | 127 | 104 | 122 | 140 | 130 | 158 | 150 | 162 | 146 | 180 | 88 | ~ | 147.92 | 247.38 | 30.00
| 10 | 69 | 95 | 134 | 144 | 65 | 99 | 114 | 162 | 180 | 251 | 248 | 219 | 207 | 173 | 189 | 187 | 201 | 175 | 154 | 169 | 176 | 205 | 185 | 210 | 205 | 253 | 235 | 245 | 243 | 247 | 224 | 182.65 | 253.35 | 31.00
| 11 | 266 | 227 | 232 | 222 | 255 | 255 | 178 | 190 | 208 | 182 | 223 | 149 | 184 | 176 | 207 | 232 | 261 | 245 | 206 | 61 | 127 | 155 | 168 | 177 | 182 | 212 | 295 | 120 | 84 | 102 | ~ | 192.63 | 294.60 | 30.00
| 12 | 73 | 166 | 227 | 181 | 229 | 266 | 260 | 182 | 87 | 141 | 143 | 200 | 248 | 138 | 182 | 229 | 139 | 171 | 227 | 242 | 259 | 192 | 183 | 215 | 208 | 232 | 179 | 224 | 189 | 211 | 188 | 193.88 | 265.81 | 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. | 1 | 3 | 15 | 48 | 19 | 0 | 0 | 0 | 86
| 85 | 82 | 67 | 19 | 0 | 0 | 0 | 293
| REL. | 1.1 | 3.4 | 17.4 | 55.8 | 22.0 | 0.0 | 0.0 | 0.0 | 100.0
| 98.8 | 95.3 | 77.9 | 22.1 | 0.0 | 0.0 | 0.0 | 17.3
| ID | 1 | 3 | 17 | 111 | 110 | 0 | 0 | 0 | 244
| |
|
|
ABS. | 0 | 8 | 30 | 46 | 7 | 0 | 0 | 0 | 91
| 91 | 83 | 53 | 7 | 0 | 0 | 0 | 261
| REL. | 0.0 | 8.7 | 32.9 | 50.5 | 7.6 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 91.2 | 58.2 | 7.7 | 0.0 | 0.0 | 0.0 | 22.6
| ID | 0 | 8 | 32 | 101 | 38 | 0 | 0 | 0 | 181
| |
|
|
ABS. | 1 | 8 | 23 | 42 | 18 | 0 | 0 | 0 | 92
| 91 | 83 | 60 | 18 | 0 | 0 | 0 | 285
| REL. | 1.0 | 8.6 | 25.0 | 45.6 | 19.5 | 0.0 | 0.0 | 0.0 | 100.0
| 98.9 | 90.2 | 65.2 | 19.6 | 0.0 | 0.0 | 0.0 | 5.8
| ID | 1 | 8 | 25 | 91 | 97 | 0 | 0 | 0 | 223
| |
|
|
ABS. | 0 | 8 | 11 | 47 | 26 | 0 | 0 | 0 | 92
| 92 | 84 | 73 | 26 | 0 | 0 | 0 | 295
| REL | 0.0 | 8.6 | 11.9 | 51.0 | 28.2 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 91.3 | 79.3 | 28.3 | 0.0 | 0.0 | 0.0 | 27.11
| ID | 0 | 8 | 11 | 102 | 141 | 0 | 0 | 0 | 264
|
Year
| ABS. | 2 | 27 | 79 | 183 | 70 | 0 | 0 | 0 | 361
| 359 | 332 | 253 | 70 | 0 | 0 | 0 | 295 | REL. | 0.5 | 7.4 | 21.8 | 50.6 | 19.3 | 0.0 | 0.0 | 0.0 | 100.0
| 99.4 | 92.0 | 70.1 | 19.4 | 0.0 | 0.0 | 0.0 | 27.11
| ID | | 7 | 21 | 101 | 96 | 0 | 0 | 0 | 228
|
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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