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 | 38 | 36 | 20 | 18 | 14 | 15 | 21 | 14 | 21 | 26 | 36 | 53 | 52 | 40 | 61 | 56 | 16 | 20 | 17 | 17 | 8.00 | 26 | 36 | 46 | 51 | 86 | 86 | 72 | 54 | 43 | 13 | 35.87 | 86.00 | 31.00
| 2 | 40 | 42 | 28 | 43 | 56 | 54 | 66 | 27 | 57 | 58 | 58 | 25 | 36 | 40 | 32 | 37 | 18 | 45 | 113 | ~ | 94 | 85 | 43 | 28 | 22 | 24 | 33 | 15 | ~ | ~ | ~ | 45.15 | 113.00 | 27.00
| 3 | 16 | 17 | 31 | 46 | 12 | 15 | 17 | 9.00 | 11 | 17 | 26 | 28 | 27 | 10 | 19 | 25 | 35 | 24 | 13 | 11 | 11 | 23 | 36 | 33 | 38 | 55 | 64 | 48 | 43 | 54 | 64 | 28.32 | 64.00 | 31.00
| 4 | 91 | 34 | 35 | 28 | 24 | 21 | 26 | 16 | 35 | 33 | 19 | 15 | 30 | 31 | 43 | 25 | 32 | 28 | 23 | 36 | 30 | 32 | 46 | 48 | 33 | 42 | 81 | 50 | 49 | 38 | ~ | 35.80 | 91.00 | 30.00
| 5 | 34 | 22 | 31 | 28 | 32 | 34 | 33 | 44 | 56 | 44 | 51 | 47 | 28 | 24 | 24 | 16 | 26 | 31 | 36 | 36 | 25 | 23 | 33 | 32 | 35 | 27 | 29 | 38 | ~ | 46 | 27 | 33.07 | 56.00 | 30.00
| 6 | 18 | 22 | 30 | 24 | 31 | 65 | 62 | 23 | 33 | 52 | 8.00 | 11 | 10 | 19 | 24 | 16 | 19 | 24 | 28 | 31 | 35 | 31 | 27 | 22 | 29 | 35 | 23 | 21 | 20 | 27 | ~ | 27.33 | 65.00 | 30.00
| 7 | 20 | 22 | 30 | 25 | 20 | 22 | 27 | 16 | 38 | 25 | 15 | 15 | 21 | 20 | 20 | 25 | 26 | 26 | 22 | 37 | 50 | 41 | 44 | 30 | 41 | 50 | ~ | 38 | 25 | 27 | 27 | 28.17 | 50.00 | 30.00
| 8 | 50 | 55 | 43 | 33 | 32 | 38 | 37 | 45 | 28 | 30 | 41 | 56 | 46 | 37 | 45 | 32 | 46 | 46 | 57 | 52 | 24 | 12 | 12 | 16 | 18 | 41 | 26 | 23 | 20 | 15 | 20 | 34.71 | 57.00 | 31.00
| 9 | 41 | 36 | 36 | 32 | 30 | 19 | 22 | 23 | 31 | 42 | 55 | 14 | 14 | 16 | 12 | 16 | 17 | 25 | 21 | 26 | 26 | 33 | 40 | 71 | 57 | 49 | 31 | 52 | 40 | 38 | ~ | 32.17 | 71.00 | 30.00
| 10 | 22 | 18 | 26 | 34 | 32 | 21 | 44 | 26 | 31 | 23 | 16 | 13 | 15 | 26 | 20 | 41 | 64 | 22 | 32 | 23 | 30 | 59 | 60 | 48 | 22 | 12 | 12 | 7.00 | 6.00 | 7.00 | 12 | 26.58 | 64.00 | 31.00
| 11 | 9.00 | 15 | 8.00 | 10 | 12 | 12 | 25 | 52 | 77 | 34 | 17 | 35 | 42 | 45 | 32 | 28 | 15 | 26 | 24 | 27 | 47 | 55 | 72 | 109 | 75 | 88 | 80 | 104 | 53 | 47 | ~ | 42.50 | 109.00 | 30.00
| 12 | 51 | ~ | 78 | 41 | 17 | ~ | 18 | 20 | 29 | 42 | 66 | 113 | 26 | 18 | 25 | 20 | 40 | 44 | 27 | 22 | 20 | 37 | 74 | 40 | 75 | 71 | 70 | 69 | 58 | 62 | 47 | 45.52 | 113.00 | 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- 50 | 51- 100 | 101- 150 | 151- 225 | 226- 300 | 301- 450 | 451- 600 | over 600 | 50 | 100 | 150 | 225 | 300 | 450 | 600
| |
|
|
ABS. | 67 | 21 | 1 | 0 | 0 | 0 | 0 | 0 | 89
| 22 | 1 | 0 | 0 | 0 | 0 | 0 | 113
| REL. | 75.2 | 23.5 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 24.7 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 19.2
| ID | 75 | 23 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 83 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 7 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| REL. | 92.2 | 7.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 7.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.4
| ID | 92 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 83 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 71
| REL. | 91.2 | 8.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 8.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.9
| ID | 91 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 66 | 21 | 3 | 0 | 0 | 0 | 0 | 0 | 90
| 24 | 3 | 0 | 0 | 0 | 0 | 0 | 113
| REL | 73.3 | 23.3 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 26.7 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 12.12
| ID | 73 | 23 | 3 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 299 | 57 | 4 | 0 | 0 | 0 | 0 | 0 | 360
| 61 | 4 | 0 | 0 | 0 | 0 | 0 | 113 | REL. | 83.0 | 15.8 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 16.9 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 12.12
| ID | 83 | 15 | 1 | 0 | 0 | 0 | 0 | 0 | 100
|
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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