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 | 43 | 40 | 52 | 59 | 36 | 18 | 34 | 44 | 43 | 61 | 42 | 48 | 72 | 67 | 109 | ~ | ~ | 87 | 63 | 60 | 41 | 50 | 43 | 38 | 37 | 40 | 16 | 44 | 52 | 30 | 22 | 48.00 | 109.33 | 29.00
| 2 | ~ | ~ | 59 | 39 | 20 | 40 | 79 | 88 | 39 | 49 | 77 | 108 | 26 | 52 | 123 | 133 | 54 | 23 | 25 | 21 | 17 | 10 | 14 | 25 | 50 | 33 | 47 | 51 | ~ | ~ | ~ | 50.07 | 132.66 | 26.00
| 3 | 64 | 61 | 53 | 27 | 33 | 50 | 57 | 70 | ~ | ~ | ~ | ~ | 36 | 26 | 39 | 55 | 58 | 27 | 13 | 20 | 39 | 42 | 55 | 29 | ~ | ~ | ~ | 47 | 62 | 89 | 58 | 46.33 | 88.57 | 24.00
| 4 | 58 | 72 | 83 | 74 | 32 | ~ | ~ | ~ | 39 | 40 | 29 | 18 | 13 | 15 | 12 | 20 | 26 | 27 | 43 | 28 | 15 | 19 | 38 | 56 | 31 | 30 | 41 | 31 | 30 | 53 | ~ | 36.09 | 83.02 | 27.00
| 5 | 48 | ~ | ~ | 32 | 16 | 13 | 22 | 37 | 45 | ~ | ~ | ~ | 27 | 50 | 36 | 31 | 27 | 19 | 27 | 38 | 26 | 39 | 44 | 56 | 36 | 46 | 51 | 37 | 31 | 29 | 26 | 34.21 | 56.10 | 26.00
| 6 | 15 | 16 | 16 | 17 | 36 | 48 | 25 | 19 | 25 | 20 | 17 | 29 | 42 | 47 | 34 | 20 | 19 | 22 | 18 | 29 | 36 | 16 | 22 | 21 | 36 | 38 | 54 | 45 | 37 | 31 | ~ | 28.36 | 53.87 | 30.00
| 7 | 24 | 21 | 25 | 35 | 27 | 38 | 34 | 20 | 23 | 38 | 28 | 28 | 23 | 25 | 23 | 16 | 19 | 20 | 33 | 17 | 24 | 31 | 30 | 28 | 22 | 37 | 41 | 35 | 42 | 40 | 43 | 28.74 | 42.69 | 31.00
| 8 | 27 | 41 | 50 | 16 | 13 | 23 | 22 | 25 | 31 | 19 | 23 | 27 | 42 | 52 | 50 | 54 | 26 | 61 | 45 | 39 | 22 | 57 | 61 | 59 | 60 | 52 | 33 | 18 | 30 | 32 | 34 | 36.89 | 61.21 | 31.00
| 9 | ~ | 18 | 31 | 18 | 16 | 25 | 16 | 11 | 8.08 | 10 | 17 | 15 | 46 | 24 | 20 | 16 | 22 | 25 | 39 | 28 | 25 | 42 | 36 | 35 | 25 | 36 | 39 | 44 | 46 | 47 | ~ | 26.98 | 46.50 | 29.00
| 10 | 25 | 38 | 51 | 31 | 53 | 58 | 70 | 72 | 52 | 61 | 38 | 66 | 74 | 79 | 99 | 109 | 63 | 73 | 99 | 64 | 42 | 29 | 47 | 54 | 45 | 39 | 57 | 27 | 25 | 38 | 34 | 55.25 | 109.15 | 31.00
| 11 | 16 | 26 | 51 | 46 | 37 | 28 | 16 | 10 | 13 | 48 | 66 | 54 | 21 | 40 | 80 | 66 | ~ | 49 | 27 | 50 | 42 | 18 | 17 | 31 | 63 | 104 | 72 | 26 | 31 | 36 | ~ | 40.84 | 104.31 | 29.00
| 12 | 50 | 48 | 66 | 54 | 60 | 33 | 24 | 53 | 110 | 102 | 18 | 18 | 69 | 53 | 57 | 18 | 25 | 26 | 25 | 21 | 23 | 22 | 22 | 21 | 7.25 | 15 | 18 | 8.30 | 19 | 14 | 33 | 36.61 | 109.69 | 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. | 11 | 30 | 27 | 7 | 4 | 0 | 0 | 0 | 79
| 68 | 38 | 11 | 4 | 0 | 0 | 0 | 133
| REL. | 13.9 | 37.9 | 34.1 | 8.8 | 5.0 | 0.0 | 0.0 | 0.0 | 100.0
| 86.1 | 48.1 | 13.9 | 5.1 | 0.0 | 0.0 | 0.0 | 16.2
| ID | 13 | 37 | 34 | 17 | 25 | 0 | 0 | 0 | 129
| |
|
|
ABS. | 25 | 45 | 10 | 3 | 0 | 0 | 0 | 0 | 83
| 58 | 13 | 3 | 0 | 0 | 0 | 0 | 83
| REL. | 30.1 | 54.2 | 12.0 | 3.6 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 69.9 | 15.7 | 3.6 | 0.0 | 0.0 | 0.0 | 0.0 | 3.4
| ID | 30 | 54 | 12 | 7 | 0 | 0 | 0 | 0 | 103
| |
|
|
ABS. | 30 | 51 | 10 | 0 | 0 | 0 | 0 | 0 | 91
| 61 | 10 | 0 | 0 | 0 | 0 | 0 | 61
| REL. | 32.9 | 56.0 | 10.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 67.0 | 11.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 18.8
| ID | 32 | 56 | 10 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 21 | 29 | 29 | 10 | 2 | 0 | 0 | 0 | 91
| 70 | 41 | 12 | 2 | 0 | 0 | 0 | 110
| REL | 23.0 | 31.8 | 31.8 | 10.9 | 2.1 | 0.0 | 0.0 | 0.0 | 100.0
| 76.9 | 45.1 | 13.2 | 2.2 | 0.0 | 0.0 | 0.0 | 9.12
| ID | 23 | 31 | 31 | 21 | 10 | 0 | 0 | 0 | 119
|
Year
| ABS. | 87 | 155 | 76 | 20 | 6 | 0 | 0 | 0 | 344
| 257 | 102 | 26 | 6 | 0 | 0 | 0 | 133 | REL. | 25.2 | 45.0 | 22.0 | 5.8 | 1.7 | 0.0 | 0.0 | 0.0 | 100.0
| 74.7 | 29.7 | 7.6 | 1.7 | 0.0 | 0.0 | 0.0 | 16.2
| ID | 25 | 45 | 22 | 11 | 8 | 0 | 0 | 0 | 112
|
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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