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 | 19 | 18 | 28 | 132 | 139 | 96 | 16 | 33 | 17 | 27 | 48 | 79 | 55 | 35 | 51 | 45 | 65 | 42 | 56 | 20 | 21 | 25 | 39 | 24 | 23 | 16 | 15 | 18 | 27 | 35 | 75 | 43.22 | 139.23 | 31.00
| 2 | 50 | 64 | 97 | 73 | 67 | 91 | 51 | 40 | 32 | 37 | 34 | 32 | 38 | 40 | 46 | 53 | 101 | 80 | 34 | 32 | 33 | 38 | 32 | 33 | 44 | 37 | 37 | 31 | ~ | ~ | ~ | 49.11 | 100.58 | 28.00
| 3 | 5.47 | ~ | ~ | ~ | 85 | 71 | 24 | 26 | 71 | 29 | 51 | 56 | 65 | 15 | 50 | 72 | 79 | 93 | 32 | 28 | 13 | 18 | 26 | 17 | 19 | 36 | 41 | 46 | 86 | 66 | 68 | 45.98 | 92.60 | 28.00
| 4 | 54 | 67 | 54 | 57 | 37 | 33 | 39 | 76 | 66 | 54 | 63 | 44 | 46 | 29 | 37 | 51 | 52 | 49 | 47 | 52 | 43 | 50 | 62 | 37 | 45 | 58 | 36 | 35 | 34 | 67 | ~ | 49.15 | 75.81 | 30.00
| 5 | 54 | 54 | 51 | 47 | 35 | 39 | 50 | 69 | 70 | 51 | 49 | 53 | 58 | 46 | 38 | 49 | 57 | 45 | 33 | 40 | 52 | 59 | 49 | 48 | 33 | 36 | 46 | 32 | 45 | 42 | 48 | 47.67 | 70.48 | 31.00
| 6 | 33 | 42 | 47 | 51 | 60 | 35 | 34 | 34 | 38 | 38 | 41 | 38 | 38 | 37 | 48 | 47 | 52 | 60 | 57 | 55 | 54 | 55 | 41 | 37 | 45 | 69 | 65 | 43 | 32 | 55 | ~ | 45.97 | 69.40 | 30.00
| 7 | 51 | 38 | 38 | 38 | 50 | 47 | 31 | 45 | 55 | 47 | 34 | 40 | 39 | 25 | 44 | 19 | ~ | 62 | 49 | 44 | 48 | 64 | 59 | 60 | 46 | 52 | 52 | 56 | 63 | 101 | 90 | 49.51 | 100.98 | 30.00
| 8 | 68 | 54 | 63 | 44 | 51 | 54 | 50 | 84 | 104 | 60 | 51 | 31 | 39 | 37 | 47 | 67 | 85 | 80 | 81 | 86 | 63 | 59 | 75 | 86 | 83 | 87 | 92 | 93 | 65 | 90 | 73 | 67.80 | 104.08 | 31.00
| 9 | 40 | 41 | 63 | 69 | 51 | 63 | 65 | 64 | 89 | 74 | 63 | 68 | 56 | 46 | 34 | 40 | 40 | 42 | 50 | 46 | 47 | 35 | 46 | 45 | 47 | 58 | 36 | 42 | 56 | 75 | ~ | 53.00 | 89.27 | 30.00
| 10 | 78 | 92 | 91 | 41 | 42 | 42 | 38 | 43 | 47 | 69 | 55 | 64 | 41 | 69 | 65 | 68 | 48 | 47 | 47 | 56 | 72 | 58 | 56 | 55 | 62 | 47 | 50 | 48 | 71 | 63 | 79 | 58.17 | 91.67 | 31.00
| 11 | 83 | 56 | 50 | 63 | 55 | 86 | 86 | 59 | 47 | 54 | 54 | 55 | 89 | 50 | 64 | 57 | 27 | 51 | 28 | 37 | 61 | 53 | 29 | ~ | 69 | 70 | 54 | 49 | 52 | 32 | ~ | 55.77 | 89.08 | 29.00
| 12 | 53 | 36 | 47 | 38 | 56 | 44 | 56 | 50 | 45 | 53 | 53 | 72 | 68 | 79 | 71 | 53 | 50 | 36 | 49 | 54 | 71 | 39 | 61 | 58 | 50 | 51 | 62 | 98 | 71 | 35 | 51 | 55.16 | 98.27 | 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. | 16 | 38 | 16 | 15 | 2 | 0 | 0 | 0 | 87
| 71 | 33 | 17 | 2 | 0 | 0 | 0 | 139
| REL. | 18.3 | 43.6 | 18.3 | 17.2 | 2.2 | 0.0 | 0.0 | 0.0 | 100.0
| 81.6 | 37.9 | 19.5 | 2.3 | 0.0 | 0.0 | 0.0 | 5.1
| ID | 18 | 43 | 18 | 34 | 11 | 0 | 0 | 0 | 126
| |
|
|
ABS. | 0 | 43 | 46 | 2 | 0 | 0 | 0 | 0 | 91
| 91 | 48 | 2 | 0 | 0 | 0 | 0 | 76
| REL. | 0.0 | 47.2 | 50.5 | 2.1 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 52.7 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 8.4
| ID | 0 | 47 | 50 | 4 | 0 | 0 | 0 | 0 | 102
| |
|
|
ABS. | 1 | 29 | 42 | 19 | 0 | 0 | 0 | 0 | 91
| 90 | 61 | 19 | 0 | 0 | 0 | 0 | 104
| REL. | 1.0 | 31.8 | 46.1 | 20.8 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 98.9 | 67.0 | 20.9 | 0.0 | 0.0 | 0.0 | 0.0 | 9.8
| ID | 1 | 31 | 46 | 41 | 0 | 0 | 0 | 0 | 120
| |
|
|
ABS. | 0 | 19 | 55 | 17 | 0 | 0 | 0 | 0 | 91
| 91 | 72 | 17 | 0 | 0 | 0 | 0 | 98
| REL | 0.0 | 20.8 | 60.4 | 18.6 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 79.1 | 18.7 | 0.0 | 0.0 | 0.0 | 0.0 | 28.12
| ID | 0 | 20 | 60 | 37 | 0 | 0 | 0 | 0 | 118
|
Year
| ABS. | 17 | 129 | 159 | 53 | 2 | 0 | 0 | 0 | 360
| 343 | 214 | 55 | 2 | 0 | 0 | 0 | 139 | REL. | 4.7 | 35.8 | 44.1 | 14.7 | 0.5 | 0.0 | 0.0 | 0.0 | 100.0
| 95.3 | 59.4 | 15.3 | 0.6 | 0.0 | 0.0 | 0.0 | 5.1
| ID | 4 | 35 | 44 | 29 | 2 | 0 | 0 | 0 | 116
|
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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