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 | 185 | 180 | 204 | 201 | 195 | 218 | 199 | 209 | 235 | 229 | 196 | 208 | 197 | 214 | 182 | 201 | 223 | 172 | 187 | 283 | 88 | 55 | 125 | 78 | 55 | 167 | 198 | 209 | 231 | 198 | 247 | 186.08 | 283.25 | 31.00
| 2 | 120 | 197 | 202 | 185 | 194 | 188 | 200 | 204 | 193 | 186 | 201 | 212 | 156 | 215 | ~ | 233 | 251 | 204 | 241 | 174 | 182 | 189 | 222 | 248 | 175 | 215 | 216 | 220 | ~ | ~ | ~ | 200.87 | 251.15 | 27.00
| 3 | 217 | 207 | 202 | 200 | 230 | 198 | 216 | 245 | 285 | 152 | 92 | 187 | 238 | 295 | 174 | 226 | 184 | 225 | 261 | 258 | 284 | ~ | ~ | ~ | ~ | ~ | ~ | 211 | 85 | 119 | 193 | 207.30 | 294.50 | 25.00
| 4 | 186 | 191 | 164 | 176 | 169 | 181 | 205 | 247 | 115 | 137 | 189 | 214 | 243 | 180 | 170 | 201 | 145 | 204 | 323 | 292 | 236 | 129 | 115 | 229 | 192 | 124 | 160 | 139 | 144 | 163 | ~ | 185.45 | 322.65 | 30.00
| 5 | 153 | 203 | 214 | 312 | 275 | 241 | 210 | 200 | 175 | 122 | 143 | 220 | 80 | 120 | 210 | 97 | 69 | 187 | 138 | 300 | 269 | 301 | 251 | 218 | 201 | 198 | 182 | 161 | 147 | 143 | 189 | 191.16 | 311.58 | 31.00
| 6 | 260 | 172 | 204 | 193 | 97 | 141 | 199 | 292 | 254 | 193 | 278 | 305 | 325 | 272 | 250 | 229 | 237 | 270 | 267 | 262 | 251 | 290 | 280 | 261 | 139 | 239 | 190 | 228 | 183 | 230 | ~ | 233.04 | 324.98 | 30.00
| 7 | 197 | 234 | 263 | 262 | 256 | 250 | 237 | 304 | 279 | 251 | 253 | 243 | 219 | 223 | 210 | 214 | 231 | 246 | 183 | 197 | 170 | 230 | 153 | 126 | 146 | 72 | 168 | 220 | 208 | 195 | 186 | 213.76 | 303.98 | 31.00
| 8 | 94 | ~ | 240 | 249 | 267 | 216 | 224 | 168 | 173 | 99 | 158 | 92 | 217 | 178 | 166 | 202 | 119 | 229 | 198 | 129 | 237 | 258 | 233 | 245 | 245 | 172 | 280 | 237 | 249 | 247 | 229 | 201.68 | 280.00 | 30.00
| 9 | 209 | 106 | 138 | 105 | 97 | 111 | 134 | 181 | 179 | 163 | 164 | 207 | 251 | 231 | 232 | 214 | 217 | 295 | 303 | 73 | 32 | 66 | ~ | 91 | 142 | 163 | 159 | 291 | 292 | 107 | ~ | 170.81 | 302.55 | 29.00
| 10 | 65 | 95 | 192 | 51 | 45 | 67 | 68 | 98 | 199 | 234 | 227 | 227 | 235 | 213 | 228 | 173 | 199 | 197 | 126 | 237 | 204 | 207 | 198 | 185 | 200 | 215 | 213 | 220 | 236 | 231 | 214 | 177.36 | 236.98 | 31.00
| 11 | 226 | 217 | 205 | 211 | 231 | 229 | 226 | 191 | 135 | 207 | 256 | 190 | 196 | 144 | ~ | ~ | 292 | 254 | 216 | 126 | 52 | 68 | 81 | 85 | 82 | 167 | 169 | ~ | 76 | 51 | ~ | 169.80 | 292.35 | 27.00
| 12 | 47 | 76 | 81 | 155 | 220 | 223 | 242 | 250 | 262 | 132 | 187 | 212 | 232 | 243 | 193 | 263 | 200 | 208 | 222 | 226 | 284 | 197 | 166 | 204 | 204 | 217 | 223 | 225 | 154 | 86 | 143 | 192.91 | 284.44 | 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 | 6 | 3 | 56 | 18 | 0 | 0 | 0 | 83
| 83 | 77 | 74 | 18 | 0 | 0 | 0 | 295
| REL. | 0.0 | 7.2 | 3.6 | 67.4 | 21.6 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 92.8 | 89.2 | 21.7 | 0.0 | 0.0 | 0.0 | 14.3
| ID | 0 | 7 | 3 | 134 | 108 | 0 | 0 | 0 | 254
| |
|
|
ABS. | 0 | 4 | 16 | 38 | 27 | 6 | 0 | 0 | 91
| 91 | 87 | 71 | 33 | 6 | 0 | 0 | 325
| REL. | 0.0 | 4.3 | 17.5 | 41.7 | 29.6 | 6.5 | 0.0 | 0.0 | 100.0
| 100.0 | 95.6 | 78.0 | 36.3 | 6.6 | 0.0 | 0.0 | 13.6
| ID | 0 | 4 | 17 | 83 | 148 | 164 | 0 | 0 | 418
| |
|
|
ABS. | 1 | 8 | 11 | 35 | 33 | 2 | 0 | 0 | 90
| 89 | 81 | 70 | 35 | 2 | 0 | 0 | 304
| REL. | 1.1 | 8.8 | 12.2 | 38.8 | 36.6 | 2.2 | 0.0 | 0.0 | 100.0
| 98.9 | 90.0 | 77.8 | 38.9 | 2.2 | 0.0 | 0.0 | 8.7
| ID | 1 | 8 | 12 | 77 | 183 | 55 | 0 | 0 | 338
| |
|
|
ABS. | 2 | 16 | 6 | 41 | 24 | 0 | 0 | 0 | 89
| 87 | 71 | 65 | 24 | 0 | 0 | 0 | 292
| REL | 2.2 | 17.9 | 6.7 | 46.0 | 26.9 | 0.0 | 0.0 | 0.0 | 100.0
| 97.8 | 79.8 | 73.0 | 27.0 | 0.0 | 0.0 | 0.0 | 17.11
| ID | 2 | 17 | 6 | 92 | 134 | 0 | 0 | 0 | 253
|
Year
| ABS. | 3 | 34 | 36 | 170 | 102 | 8 | 0 | 0 | 353
| 350 | 316 | 280 | 110 | 8 | 0 | 0 | 325 | REL. | 0.8 | 9.6 | 10.1 | 48.1 | 28.8 | 2.2 | 0.0 | 0.0 | 100.0
| 99.2 | 89.5 | 79.3 | 31.2 | 2.3 | 0.0 | 0.0 | 13.6
| ID | | 9 | 10 | 96 | 144 | 56 | 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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