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 | 14 | 12 | 28 | 84 | 118 | 134 | 60 | 25 | 23 | 29 | 43 | 66 | 49 | 45 | 51 | 41 | 56 | 28 | 28 | 6.44 | 12 | 6.08 | 39 | 44 | 33 | 28 | 25 | 59 | 39 | 60 | 56 | 43.23 | 133.73 | 31.00
| 2 | 57 | 73 | 94 | 90 | 79 | 80 | 23 | 21 | 21 | 30 | 20 | 32 | 33 | 38 | 57 | 56 | 88 | 80 | 34 | 27 | 30 | 33 | 22 | 19 | 47 | 24 | 30 | 27 | ~ | ~ | ~ | 45.08 | 93.60 | 28.00
| 3 | 30 | 32 | 19 | 39 | 69 | 65 | 20 | 36 | 55 | 35 | 71 | 67 | 82 | 16 | 37 | 56 | 67 | 88 | 37 | 29 | 29 | 21 | 11 | 20 | 35 | 32 | 48 | 66 | 64 | 61 | 69 | 45.41 | 88.48 | 31.00
| 4 | 47 | ~ | 57 | 56 | 40 | 26 | 39 | 71 | 63 | 43 | 42 | 39 | 37 | 21 | 46 | 67 | 51 | 49 | 48 | 40 | 36 | 39 | 51 | 29 | 36 | 34 | 25 | 31 | 39 | 61 | ~ | 43.56 | 70.75 | 29.00
| 5 | 46 | 40 | 46 | 38 | 27 | 36 | 48 | 86 | 84 | 57 | 35 | 34 | 49 | 57 | 37 | 37 | 59 | 50 | 25 | 29 | 52 | 58 | 42 | 34 | 36 | 32 | 36 | 78 | 50 | 39 | 46 | 45.88 | 85.77 | 31.00
| 6 | 40 | 44 | 75 | 59 | 87 | 39 | 25 | 22 | 33 | 38 | 33 | 33 | 42 | 37 | 40 | 40 | 48 | 51 | 51 | 57 | 39 | 39 | 38 | 32 | 45 | 52 | 71 | 42 | 33 | 41 | ~ | 44.14 | 86.63 | 30.00
| 7 | 55 | 32 | 36 | 34 | 44 | 37 | 31 | 43 | 53 | 47 | 29 | 36 | 42 | 36 | 39 | 31 | 22 | 19 | 22 | 26 | 34 | 32 | 31 | 33 | 29 | 34 | 28 | 33 | 49 | 51 | 51 | 36.08 | 55.23 | 31.00
| 8 | 39 | 28 | 39 | 27 | 25 | 29 | 37 | 42 | 55 | 38 | 25 | 36 | 26 | 24 | 29 | 37 | 52 | 42 | 49 | 54 | 51 | 32 | 52 | 54 | 45 | 62 | 54 | 47 | 37 | 49 | 50 | 40.92 | 61.55 | 31.00
| 9 | 20 | 35 | 45 | 42 | 30 | 40 | 46 | 37 | 62 | 51 | 46 | 44 | 36 | 31 | 21 | 32 | 29 | 25 | 29 | 29 | 22 | 25 | 33 | 29 | 28 | 32 | 22 | 26 | 39 | 47 | ~ | 34.38 | 62.20 | 30.00
| 10 | 48 | 53 | 66 | 34 | 29 | 21 | 29 | 28 | 30 | 44 | 38 | 34 | 33 | 48 | 50 | 45 | 28 | 26 | 30 | 34 | 51 | 47 | 39 | 35 | 42 | 29 | 28 | 29 | 44 | 53 | 50 | 38.56 | 65.77 | 31.00
| 11 | 53 | 36 | 39 | 32 | 39 | 56 | 63 | 52 | 34 | 45 | 44 | 54 | 60 | 50 | 63 | 73 | 51 | 72 | 26 | 40 | 52 | 47 | 35 | 44 | 70 | 66 | 36 | 38 | 45 | 30 | ~ | 48.20 | 73.42 | 30.00
| 12 | 38 | 43 | 39 | 41 | 51 | 34 | 45 | 43 | 50 | 74 | 81 | 57 | 56 | 57 | 60 | 77 | 66 | 41 | 51 | 74 | 102 | 40 | 46 | 43 | ~ | ~ | 49 | 75 | 131 | 41 | 42 | 56.90 | 131.38 | 29.00
|
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. | 18 | 36 | 23 | 11 | 2 | 0 | 0 | 0 | 90
| 72 | 36 | 13 | 2 | 0 | 0 | 0 | 134
| REL. | 20.0 | 40.0 | 25.5 | 12.2 | 2.2 | 0.0 | 0.0 | 0.0 | 100.0
| 80.0 | 40.0 | 14.4 | 2.2 | 0.0 | 0.0 | 0.0 | 6.1
| ID | 20 | 40 | 25 | 24 | 11 | 0 | 0 | 0 | 121
| |
|
|
ABS. | 2 | 56 | 25 | 7 | 0 | 0 | 0 | 0 | 90
| 88 | 32 | 7 | 0 | 0 | 0 | 0 | 87
| REL. | 2.2 | 62.2 | 27.7 | 7.7 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 97.8 | 35.6 | 7.8 | 0.0 | 0.0 | 0.0 | 0.0 | 5.6
| ID | 2 | 62 | 27 | 15 | 0 | 0 | 0 | 0 | 107
| |
|
|
ABS. | 7 | 65 | 20 | 0 | 0 | 0 | 0 | 0 | 92
| 85 | 20 | 0 | 0 | 0 | 0 | 0 | 62
| REL. | 7.6 | 70.6 | 21.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 92.4 | 21.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 9.9
| ID | 7 | 70 | 21 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 1 | 49 | 30 | 9 | 1 | 0 | 0 | 0 | 90
| 89 | 40 | 10 | 1 | 0 | 0 | 0 | 131
| REL | 1.1 | 54.4 | 33.3 | 10.0 | 1.1 | 0.0 | 0.0 | 0.0 | 100.0
| 98.9 | 44.4 | 11.1 | 1.1 | 0.0 | 0.0 | 0.0 | 29.12
| ID | 1 | 54 | 33 | 20 | 5 | 0 | 0 | 0 | 114
|
Year
| ABS. | 28 | 206 | 98 | 27 | 3 | 0 | 0 | 0 | 362
| 334 | 128 | 30 | 3 | 0 | 0 | 0 | 134 | REL. | 7.7 | 56.9 | 27.0 | 7.4 | 0.8 | 0.0 | 0.0 | 0.0 | 100.0
| 92.3 | 35.4 | 8.3 | 0.8 | 0.0 | 0.0 | 0.0 | 6.1
| ID | 7 | 56 | 27 | 14 | 4 | 0 | 0 | 0 | 110
|
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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