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 | 51 | 47 | 41 | 34 | 32 | 43 | ~ | 53 | 52 | 63 | 69 | 55 | 43 | 43 | 54 | 35 | 24 | 17 | 20 | 22 | 21 | 27 | 91 | 88 | 47 | 48 | 36 | 35 | 36 | 21 | 20 | 42.19 | 90.65 | 30.00
| 2 | 26 | 28 | 21 | 21 | 25 | 28 | 29 | 16 | 19 | 23 | 46 | 43 | 19 | 26 | 25 | 27 | 38 | 42 | 42 | 47 | 31 | 36 | 60 | 36 | 20 | 26 | 33 | 50 | 51 | ~ | ~ | 32.13 | 59.81 | 29.00
| 3 | 33 | 20 | 22 | 22 | 22 | 26 | 25 | 20 | ~ | 21 | 23 | 49 | 42 | 36 | 25 | 29 | 30 | 46 | 37 | 35 | 39 | 45 | 78 | 87 | 82 | 49 | 43 | 44 | 51 | 19 | 22 | 37.40 | 87.23 | 30.00
| 4 | 55 | 54 | 46 | 49 | 55 | 28 | 31 | 35 | 45 | 66 | 59 | 29 | 33 | 43 | 46 | 24 | 37 | 44 | 67 | 62 | 61 | 58 | 47 | 44 | 24 | 46 | 46 | 44 | 37 | 43 | ~ | 45.10 | 66.77 | 30.00
| 5 | 51 | 44 | 41 | 40 | 40 | 69 | 62 | 43 | 40 | 39 | 46 | 91 | 56 | 37 | 55 | 44 | 52 | 28 | 19 | 15 | 23 | 17 | 21 | 37 | 38 | 34 | 44 | 37 | 15 | 22 | 22 | 39.43 | 91.15 | 31.00
| 6 | 27 | 48 | 52 | 52 | ~ | 53 | 44 | 44 | 61 | 62 | 64 | 59 | 58 | 56 | ~ | 47 | 56 | 43 | 47 | 57 | 59 | 62 | 51 | 50 | 45 | 46 | 42 | 45 | 45 | 49 | ~ | 50.81 | 63.81 | 28.00
| 7 | 55 | 47 | 56 | 47 | 45 | 45 | 57 | 49 | 38 | 43 | 41 | 43 | 38 | 36 | 37 | 30 | 45 | 46 | 54 | 52 | 47 | 40 | 50 | 68 | 43 | 50 | 45 | 47 | 45 | 48 | 48 | 46.25 | 68.10 | 31.00
| 8 | 56 | 50 | 49 | 56 | 58 | 58 | 49 | 51 | 48 | 60 | 53 | 65 | 70 | 70 | 77 | 56 | 50 | 46 | 52 | 45 | 61 | 53 | 47 | 56 | 25 | 43 | 32 | 49 | 50 | 52 | 69 | 53.36 | 77.35 | 31.00
| 9 | 59 | ~ | ~ | 24 | 21 | 27 | 45 | 52 | 38 | 29 | 58 | 34 | 33 | 39 | 38 | 29 | 18 | 39 | 45 | 34 | 36 | 41 | 40 | 49 | 46 | 52 | 53 | 56 | 59 | 42 | ~ | 40.58 | 59.31 | 28.00
| 10 | 33 | 34 | 56 | 59 | 64 | 46 | 28 | 24 | 26 | 30 | 34 | 29 | 41 | 47 | 62 | 53 | 31 | 45 | 83 | 66 | 53 | 52 | 47 | 56 | 33 | 32 | 31 | 32 | 25 | 40 | 30 | 42.63 | 83.46 | 31.00
| 11 | 23 | 24 | 23 | 19 | 38 | 23 | 22 | 31 | 35 | 41 | 45 | 34 | 64 | 43 | 46 | 62 | 103 | 39 | 71 | 70 | 46 | 64 | 86 | 52 | 152 | 40 | 28 | 36 | 31 | 44 | ~ | 47.81 | 151.65 | 30.00
| 12 | 64 | 41 | 30 | 24 | 29 | 64 | 40 | 31 | 38 | 26 | 19 | 23 | 25 | 21 | 18 | 20 | ~ | 41 | 57 | 106 | 83 | 49 | 44 | 49 | 92 | 107 | 170 | 45 | 105 | 43 | 37 | 51.33 | 169.67 | 30.00
|
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- 25 | 26- 50 | 51- 75 | 76- 113 | 114- 150 | 151- 225 | 226- 300 | over 300 | 25 | 50 | 75 | 113 | 150 | 225 | 300
| |
|
|
ABS. | 25 | 49 | 10 | 5 | 0 | 0 | 0 | 0 | 89
| 64 | 15 | 5 | 0 | 0 | 0 | 0 | 91
| REL. | 28.0 | 55.0 | 11.2 | 5.6 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 71.9 | 16.9 | 5.6 | 0.0 | 0.0 | 0.0 | 0.0 | 23.1
| ID | 28 | 55 | 11 | 11 | 0 | 0 | 0 | 0 | 105
| |
|
|
ABS. | 10 | 49 | 29 | 1 | 0 | 0 | 0 | 0 | 89
| 79 | 30 | 1 | 0 | 0 | 0 | 0 | 91
| REL. | 11.2 | 55.0 | 32.5 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 88.8 | 33.7 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 12.5
| ID | 11 | 55 | 32 | 2 | 0 | 0 | 0 | 0 | 101
| |
|
|
ABS. | 3 | 55 | 31 | 1 | 0 | 0 | 0 | 0 | 90
| 87 | 32 | 1 | 0 | 0 | 0 | 0 | 77
| REL. | 3.3 | 61.1 | 34.4 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 96.7 | 35.6 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 15.8
| ID | 3 | 61 | 34 | 2 | 0 | 0 | 0 | 0 | 101
| |
|
|
ABS. | 13 | 50 | 18 | 8 | 0 | 2 | 0 | 0 | 91
| 78 | 28 | 10 | 2 | 2 | 0 | 0 | 170
| REL | 14.2 | 54.9 | 19.7 | 8.7 | 0.0 | 2.1 | 0.0 | 0.0 | 100.0
| 85.7 | 30.8 | 11.0 | 2.2 | 2.2 | 0.0 | 0.0 | 27.12
| ID | 14 | 54 | 19 | 17 | 0 | 54 | 0 | 0 | 161
|
Year
| ABS. | 51 | 203 | 88 | 15 | 0 | 2 | 0 | 0 | 359
| 308 | 105 | 17 | 2 | 2 | 0 | 0 | 170 | REL. | 14.2 | 56.5 | 24.5 | 4.1 | 0.0 | 0.5 | 0.0 | 0.0 | 100.0
| 85.8 | 29.2 | 4.7 | 0.6 | 0.6 | 0.0 | 0.0 | 27.12
| ID | 14 | 56 | 24 | 8 | 0 | 13 | 0 | 0 | 117
|
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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