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 | 243 | 85 | 66 | 22 | 30 | 45 | 154 | 32 | 37 | 161 | 150 | 262 | 164 | 191 | 141 | 188 | 49 | 67 | 77 | 41 | 28 | 27 | 35 | 41 | 50 | 90 | 172 | 117 | 107 | 69 | 55 | 96.65 | 262.43 | 31.00
| 2 | 90 | 143 | 71 | 220 | 237 | 294 | 115 | 57 | 188 | 220 | 182 | 48 | 48 | 42 | 50 | 69 | 36 | 144 | 93 | 144 | 151 | 118 | 56 | 80 | 65 | 50 | 43 | 20 | ~ | ~ | ~ | 109.76 | 293.79 | 28.00
| 3 | 17 | 45 | 58 | 47 | 27 | 41 | 31 | 19 | 31 | 48 | 39 | ~ | 39 | 19 | 39 | 57 | 41 | 40 | 32 | 28 | 21 | 15 | 32 | 46 | 63 | 71 | 68 | 64 | 74 | 82 | 179 | 47.16 | 179.35 | 30.00
| 4 | 120 | 67 | 86 | 33 | 52 | 75 | 36 | 46 | 43 | 33 | ~ | ~ | ~ | 52 | 50 | 65 | 33 | 25 | 36 | 78 | 67 | 51 | 51 | 51 | 37 | 25 | 26 | 29 | 27 | 34 | ~ | 49.11 | 120.18 | 27.00
| 5 | 22 | 36 | 34 | 32 | ~ | 50 | 84 | 61 | 46 | 56 | 55 | 37 | 27 | 28 | 34 | 16 | 36 | 48 | 42 | 38 | 31 | 25 | 24 | 40 | 34 | 55 | 54 | 29 | 31 | 31 | 53 | 39.61 | 83.53 | 30.00
| 6 | 51 | 47 | 57 | 48 | 31 | 28 | 31 | 43 | 52 | 45 | 38 | 35 | 29 | 32 | 41 | 31 | 34 | 35 | 34 | 35 | 46 | 33 | 35 | 33 | 39 | 30 | 35 | 38 | 41 | 32 | ~ | 37.93 | 57.47 | 30.00
| 7 | 37 | 37 | 35 | 32 | 22 | 22 | 32 | 32 | 32 | 43 | 24 | 29 | 29 | 34 | 44 | 37 | 30 | 22 | 40 | 55 | 27 | 38 | 36 | 28 | 21 | 33 | 40 | 30 | 30 | 31 | 42 | 33.08 | 55.33 | 31.00
| 8 | 21 | 25 | 37 | 32 | 31 | 44 | 45 | 46 | 31 | 52 | 79 | 45 | 49 | 56 | 45 | 42 | 66 | 37 | 50 | 66 | 33 | 21 | 27 | 45 | 34 | 37 | 34 | 29 | 27 | 28 | 43 | 40.47 | 79.49 | 31.00
| 9 | 38 | ~ | ~ | 20 | 24 | 34 | 48 | 94 | 60 | 56 | 41 | 29 | 48 | 44 | 40 | 43 | 48 | 32 | 41 | 45 | 43 | 49 | 39 | 87 | 80 | 153 | 93 | 73 | 97 | 45 | ~ | 55.12 | 153.47 | 28.00
| 10 | 22 | 26 | 21 | 24 | 28 | 34 | 79 | 56 | 62 | 23 | 35 | 45 | 56 | 108 | 61 | 83 | 78 | 42 | 72 | 46 | 91 | 102 | 121 | 40 | 26 | 39 | 28 | 23 | 28 | 27 | 31 | 50.22 | 120.61 | 31.00
| 11 | 34 | 93 | 101 | 36 | 36 | 39 | 111 | 130 | 123 | 171 | 39 | 176 | 63 | 46 | 42 | 44 | 39 | 49 | 43 | 28 | 31 | 141 | 220 | 198 | 90 | 89 | 131 | 93 | 38 | 44 | ~ | 83.91 | 219.93 | 30.00
| 12 | 32 | 125 | 53 | 54 | 26 | 37 | 41 | 67 | 228 | 256 | 75 | 118 | 45 | 84 | 190 | 58 | 265 | 341 | 76 | 31 | 54 | 85 | 81 | 50 | 48 | 37 | 102 | 79 | 91 | 61 | 38 | 94.48 | 341.06 | 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- 33 | 34- 67 | 68- 100 | 101- 150 | 151- 200 | 201- 300 | 301- 400 | over 400 | 33 | 67 | 100 | 150 | 200 | 300 | 400
| |
|
|
ABS. | 17 | 33 | 14 | 9 | 10 | 6 | 0 | 0 | 89
| 72 | 39 | 25 | 16 | 6 | 0 | 0 | 294
| REL. | 19.1 | 37.0 | 15.7 | 10.1 | 11.2 | 6.7 | 0.0 | 0.0 | 100.0
| 80.9 | 43.8 | 28.1 | 18.0 | 6.7 | 0.0 | 0.0 | 6.2
| ID | 19 | 37 | 15 | 20 | 56 | 168 | 0 | 0 | 316
| |
|
|
ABS. | 29 | 51 | 6 | 1 | 0 | 0 | 0 | 0 | 87
| 58 | 7 | 1 | 0 | 0 | 0 | 0 | 120
| REL. | 33.3 | 58.6 | 6.8 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 66.7 | 8.0 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 1.4
| ID | 33 | 58 | 6 | 2 | 0 | 0 | 0 | 0 | 101
| |
|
|
ABS. | 33 | 49 | 7 | 0 | 1 | 0 | 0 | 0 | 90
| 57 | 8 | 1 | 1 | 0 | 0 | 0 | 153
| REL. | 36.6 | 54.4 | 7.7 | 0.0 | 1.1 | 0.0 | 0.0 | 0.0 | 100.0
| 63.3 | 8.9 | 1.1 | 1.1 | 0.0 | 0.0 | 0.0 | 26.9
| ID | 36 | 54 | 7 | 0 | 5 | 0 | 0 | 0 | 104
| |
|
|
ABS. | 17 | 37 | 17 | 12 | 4 | 4 | 1 | 0 | 92
| 75 | 38 | 21 | 9 | 5 | 1 | 0 | 341
| REL | 18.4 | 40.2 | 18.4 | 13.0 | 4.3 | 4.3 | 1.0 | 0.0 | 100.0
| 81.5 | 41.3 | 22.8 | 9.8 | 5.4 | 1.1 | 0.0 | 18.12
| ID | 18 | 40 | 18 | 26 | 21 | 108 | 135 | 0 | 369
|
Year
| ABS. | 96 | 170 | 44 | 22 | 15 | 10 | 1 | 0 | 358
| 262 | 92 | 48 | 26 | 11 | 1 | 0 | 341 | REL. | 26.8 | 47.4 | 12.2 | 6.1 | 4.1 | 2.7 | 0.2 | 0.0 | 100.0
| 73.2 | 25.7 | 13.4 | 7.3 | 3.1 | 0.3 | 0.0 | 18.12
| ID | 26 | 47 | 12 | 12 | 20 | 69 | 34 | 0 | 224
|
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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