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 | 29 | 29 | 88 | 127 | 108 | 99 | 81 | 49 | 42 | 46 | 57 | 53 | 57 | 52 | 46 | 57 | 61 | 55 | 57 | 48 | 91 | 61 | 53 | 47 | 45 | 32 | 50 | 29 | 32 | 66 | 40 | 57.48 | 127.27 | 31.00
| 2 | 38 | 91 | 88 | 94 | 64 | 55 | 44 | 31 | 34 | 29 | 28 | 30 | 55 | 59 | 84 | 79 | 127 | 48 | 39 | 29 | 37 | 36 | 36 | 38 | 88 | 38 | 26 | 28 | ~ | ~ | ~ | 52.64 | 127.36 | 28.00
| 3 | 37 | 36 | 36 | 82 | 122 | 51 | 27 | 47 | 43 | 61 | 86 | 81 | 100 | 30 | 46 | 55 | 101 | 80 | 32 | 37 | 37 | 30 | 27 | 29 | 35 | 36 | 59 | 81 | 88 | 78 | 78 | 56.96 | 122.42 | 31.00
| 4 | 69 | 47 | 59 | 50 | 49 | 29 | 52 | 71 | 57 | 40 | 37 | 44 | 33 | 28 | 34 | 49 | 36 | 49 | 45 | 41 | 30 | 45 | 42 | 33 | 25 | 30 | 33 | 31 | 26 | 88 | ~ | 43.36 | 88.32 | 30.00
| 5 | 35 | 53 | 39 | 30 | 23 | 27 | 32 | 45 | 54 | 28 | 29 | 43 | 52 | 45 | 36 | 37 | 55 | 46 | 25 | 31 | 41 | 34 | 40 | 32 | 36 | 26 | 28 | 21 | 21 | 30 | 26 | 35.39 | 54.55 | 31.00
| 6 | 23 | 24 | 27 | 44 | 53 | 25 | 25 | 26 | 32 | 29 | 24 | 21 | 20 | 24 | 31 | 34 | 39 | 32 | 67 | 74 | 51 | 43 | 35 | 37 | 35 | 41 | 49 | 42 | 35 | 41 | ~ | 36.06 | 74.29 | 30.00
| 7 | 39 | 34 | 61 | 39 | 42 | 34 | 33 | 47 | 60 | 46 | 48 | 123 | 60 | 47 | 44 | 43 | 35 | 29 | 27 | 38 | 37 | 31 | 32 | 30 | 29 | 33 | 34 | 40 | 63 | 62 | 63 | 44.60 | 122.85 | 31.00
| 8 | 38 | 20 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 15 | 20 | 18 | 33 | 29 | 8.07 | 7.03 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 43 | 51 | 44 | 27.25 | 51.06 | 12.00
| 9 | 22 | 26 | 36 | 49 | 31 | 45 | 83 | 52 | 62 | 42 | 39 | 38 | 59 | 34 | 36 | 35 | 50 | 34 | 57 | 69 | 54 | 36 | 35 | 40 | 56 | 56 | 34 | 88 | 108 | 99 | ~ | 50.10 | 107.95 | 30.00
| 10 | 143 | 119 | 65 | 63 | 30 | 32 | 48 | 40 | 36 | 43 | 44 | 51 | 43 | 61 | 82 | 57 | 39 | 36 | 42 | 145 | 100 | 55 | 31 | 48 | 44 | 26 | 32 | 28 | 59 | 160 | 75 | 60.48 | 159.69 | 31.00
| 11 | 74 | 41 | 39 | 54 | 61 | 88 | 116 | 61 | 42 | 106 | 55 | 127 | 117 | 73 | 157 | ~ | 90 | 106 | 46 | 55 | 53 | 59 | 146 | 90 | 137 | 104 | 50 | 62 | 61 | 52 | ~ | 79.99 | 157.12 | 29.00
| 12 | 118 | 102 | 62 | 51 | 51 | 53 | 67 | 55 | 64 | 140 | 297 | 89 | 71 | 84 | 89 | 110 | 112 | 73 | 189 | 129 | 229 | 121 | 69 | 58 | 69 | 59 | 64 | 132 | 104 | 162 | 163 | 104.36 | 296.75 | 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- 23 | 24- 47 | 48- 70 | 71- 105 | 106- 140 | 141- 210 | 211- 280 | over 280 | 23 | 47 | 70 | 105 | 140 | 210 | 280
| |
|
|
ABS. | 0 | 42 | 24 | 20 | 4 | 0 | 0 | 0 | 90
| 90 | 48 | 24 | 4 | 0 | 0 | 0 | 127
| REL. | 0.0 | 46.6 | 26.6 | 22.2 | 4.4 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 53.3 | 26.7 | 4.4 | 0.0 | 0.0 | 0.0 | 17.2
| ID | 0 | 46 | 26 | 44 | 22 | 0 | 0 | 0 | 140
| |
|
|
ABS. | 6 | 66 | 16 | 3 | 0 | 0 | 0 | 0 | 91
| 85 | 19 | 3 | 0 | 0 | 0 | 0 | 88
| REL. | 6.5 | 72.5 | 17.5 | 3.2 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 93.4 | 20.9 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 30.4
| ID | 6 | 72 | 17 | 6 | 0 | 0 | 0 | 0 | 103
| |
|
|
ABS. | 7 | 42 | 19 | 3 | 2 | 0 | 0 | 0 | 73
| 66 | 24 | 5 | 2 | 0 | 0 | 0 | 123
| REL. | 9.5 | 57.5 | 26.0 | 4.1 | 2.7 | 0.0 | 0.0 | 0.0 | 100.0
| 90.4 | 32.9 | 6.8 | 2.7 | 0.0 | 0.0 | 0.0 | 12.7
| ID | 9 | 57 | 26 | 8 | 13 | 0 | 0 | 0 | 115
| |
|
|
ABS. | 0 | 19 | 32 | 16 | 13 | 9 | 1 | 1 | 91
| 91 | 72 | 40 | 24 | 11 | 2 | 1 | 297
| REL | 0.0 | 20.8 | 35.1 | 17.5 | 14.2 | 9.8 | 1.0 | 1.0 | 100.0
| 100.0 | 79.1 | 44.0 | 26.4 | 12.1 | 2.2 | 1.1 | 11.12
| ID | 0 | 20 | 35 | 35 | 71 | 247 | 137 | 686 | 1234
|
Year
| ABS. | 13 | 169 | 91 | 42 | 19 | 9 | 1 | 1 | 345
| 332 | 163 | 72 | 30 | 11 | 2 | 1 | 297 | REL. | 3.7 | 48.9 | 26.3 | 12.1 | 5.5 | 2.6 | 0.2 | 0.2 | 100.0
| 96.2 | 47.2 | 20.9 | 8.7 | 3.2 | 0.6 | 0.3 | 11.12
| ID | 3 | 48 | 26 | 24 | 27 | 65 | 36 | 181 | 413
|
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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