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 | 210 | 205 | 213 | 223 | 176 | 224 | 192 | 158 | 91 | 110 | 151 | 126 | 158 | 165 | 220 | 214 | 241 | 235 | 264 | 241 | 196 | 115 | 129 | 218 | 234 | 236 | 238 | 227 | 228 | 235 | 249 | 197.38 | 263.74 | 31.00
| 2 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 237 | 264 | 192 | 208 | 221 | 247 | 200 | 224 | 256 | 262 | 153 | 237 | 267 | 187 | 207 | 212 | 216 | 262 | 175 | 127 | 212 | 219 | ~ | ~ | 217.61 | 266.98 | 22.00
| 3 | 232 | 246 | 231 | 259 | 234 | 235 | 226 | 225 | 228 | 225 | 230 | 103 | 176 | 233 | 252 | 226 | 183 | 135 | 157 | 222 | 105 | 94 | 83 | 57 | 163 | 182 | 127 | 153 | ~ | 235 | 251 | 190.24 | 258.55 | 30.00
| 4 | 148 | 101 | 112 | 93 | 133 | 120 | 296 | 140 | 88 | 32 | 122 | 196 | 188 | 189 | 185 | 153 | 213 | 161 | 248 | ~ | 196 | 121 | ~ | 241 | 155 | 101 | 79 | 111 | 123 | 152 | ~ | 150.02 | 295.88 | 28.00
| 5 | 166 | 93 | 108 | 123 | 115 | 111 | 114 | 137 | 147 | 153 | ~ | 58 | 110 | 106 | 113 | ~ | 188 | 267 | 258 | 271 | 193 | 274 | 165 | 181 | 249 | 85 | 210 | 230 | 208 | 164 | 211 | 165.79 | 274.07 | 29.00
| 6 | 148 | 160 | 117 | 181 | 147 | 265 | 231 | 92 | 99 | 96 | 202 | 214 | 141 | 200 | 263 | 266 | 169 | 161 | 118 | 89 | 122 | 239 | 250 | 239 | 257 | 303 | 169 | 139 | 210 | 225 | ~ | 183.74 | 303.15 | 30.00
| 7 | 168 | 152 | 237 | 231 | 227 | 231 | 140 | 284 | 229 | 192 | 232 | 280 | 259 | 243 | 266 | 240 | 267 | 255 | 278 | 244 | 258 | 186 | 129 | 171 | ~ | 255 | 244 | 249 | 291 | 250 | 214 | 230.09 | 291.18 | 30.00
| 8 | 166 | 240 | 225 | 162 | 89 | 132 | 201 | 183 | 177 | 168 | 169 | 117 | 118 | 133 | 178 | 156 | 166 | 171 | 199 | 170 | 245 | 128 | 97 | 171 | 232 | 77 | 100 | 241 | 178 | 96 | 147 | 162.18 | 244.75 | 31.00
| 9 | 237 | 250 | 284 | 214 | 245 | 238 | 201 | 195 | 121 | 164 | 186 | 114 | 239 | 142 | 112 | 258 | 235 | 67 | 63 | 69 | 91 | 180 | 97 | 114 | 117 | 47 | 125 | 105 | 107 | 96 | ~ | 157.10 | 283.67 | 30.00
| 10 | 150 | 187 | 87 | 103 | 159 | 228 | 261 | 224 | 142 | 162 | 124 | 141 | 165 | 45 | 107 | 170 | 178 | 121 | 98 | 79 | 59 | 126 | 220 | 226 | 250 | 251 | 298 | 165 | 244 | 145 | 235 | 166.03 | 297.57 | 31.00
| 11 | 228 | 111 | 164 | 252 | 132 | 125 | 136 | 125 | 217 | 255 | 202 | 121 | 118 | 224 | 171 | 119 | 223 | 194 | 113 | 75 | 157 | 129 | 109 | 219 | 199 | 275 | 224 | 186 | 109 | 92 | ~ | 166.79 | 274.69 | 30.00
| 12 | 169 | 105 | 165 | 133 | 108 | 120 | 97 | 124 | 124 | 221 | 253 | 245 | 244 | 226 | 241 | 245 | 216 | 161 | 86 | 84 | 107 | 101 | 114 | 99 | 74 | 109 | 136 | 250 | 137 | 228 | 208 | 159.07 | 253.25 | 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 | 4 | 9 | 36 | 34 | 0 | 0 | 0 | 83
| 83 | 79 | 70 | 34 | 0 | 0 | 0 | 267
| REL. | 0.0 | 4.8 | 10.8 | 43.3 | 40.9 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 95.2 | 84.3 | 41.0 | 0.0 | 0.0 | 0.0 | 20.2
| ID | 0 | 4 | 10 | 86 | 204 | 0 | 0 | 0 | 307
| |
|
|
ABS. | 1 | 10 | 28 | 30 | 17 | 1 | 0 | 0 | 87
| 86 | 76 | 48 | 18 | 1 | 0 | 0 | 303
| REL. | 1.1 | 11.4 | 32.1 | 34.4 | 19.5 | 1.1 | 0.0 | 0.0 | 100.0
| 98.9 | 87.4 | 55.2 | 20.7 | 1.1 | 0.0 | 0.0 | 26.6
| ID | 1 | 11 | 32 | 68 | 97 | 28 | 0 | 0 | 240
| |
|
|
ABS. | 1 | 11 | 17 | 28 | 34 | 0 | 0 | 0 | 91
| 90 | 79 | 62 | 34 | 0 | 0 | 0 | 291
| REL. | 1.0 | 12.0 | 18.6 | 30.7 | 37.3 | 0.0 | 0.0 | 0.0 | 100.0
| 98.9 | 86.8 | 68.1 | 37.4 | 0.0 | 0.0 | 0.0 | 29.7
| ID | 1 | 12 | 18 | 61 | 186 | 0 | 0 | 0 | 280
| |
|
|
ABS. | 1 | 11 | 32 | 28 | 20 | 0 | 0 | 0 | 92
| 91 | 80 | 48 | 20 | 0 | 0 | 0 | 298
| REL | 1.0 | 11.9 | 34.7 | 30.4 | 21.7 | 0.0 | 0.0 | 0.0 | 100.0
| 98.9 | 87.0 | 52.2 | 21.7 | 0.0 | 0.0 | 0.0 | 27.10
| ID | 1 | 11 | 34 | 60 | 108 | 0 | 0 | 0 | 217
|
Year
| ABS. | 3 | 36 | 86 | 122 | 105 | 1 | 0 | 0 | 353
| 350 | 314 | 228 | 106 | 1 | 0 | 0 | 303 | REL. | 0.8 | 10.1 | 24.3 | 34.5 | 29.7 | 0.2 | 0.0 | 0.0 | 100.0
| 99.2 | 89.0 | 64.6 | 30.0 | 0.3 | 0.0 | 0.0 | 26.6
| ID | | 10 | 24 | 69 | 148 | 7 | 0 | 0 | 260
|
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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