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 | 8.39 | 5.55 | 3.30 | 11 | 11 | 3.27 | 5.53 | 18 | 17 | 14 | 12 | 7.21 | 23 | 27 | 19 | 20 | 34 | 40 | 36 | 29 | 49 | 37 | 37 | 22 | 11 | 6.41 | 24 | 39 | 41 | 36 | 28 | 21.78 | 49.19 | 31.00
| 2 | 11 | 26 | 35 | 23 | 9 | 3.50 | 14 | 33 | 39 | 22 | 11 | ~ | ~ | 23 | ~ | 26 | 25 | 22 | 13 | 29 | 31 | 27 | 8.21 | 25 | 28 | 29 | 22 | 37 | 36 | ~ | ~ | 23.41 | 38.85 | 26.00
| 3 | 26 | 36 | 31 | 41 | 40 | 34 | 34 | 28 | 32 | ~ | 34 | 25 | 19 | 30 | 43 | 39 | 41 | 37 | 36 | 32 | 20 | 16 | 32 | 21 | 23 | 24 | 34 | ~ | 31 | 33 | 22 | 30.87 | 43.43 | 29.00
| 4 | 42 | 36 | 42 | 30 | 41 | 50 | 33 | 36 | 37 | 34 | 32 | 31 | 38 | 30 | 45 | 35 | 31 | 39 | 43 | 34 | 43 | 48 | 50 | 52 | 24 | 32 | 36 | 44 | 41 | 47 | ~ | 38.52 | 51.92 | 30.00
| 5 | 46 | 53 | 42 | 38 | ~ | 51 | 50 | 39 | 34 | 48 | ~ | 54 | 41 | 38 | 33 | 37 | 51 | 51 | 28 | 39 | 32 | 37 | 32 | 40 | 49 | 24 | 58 | 50 | 42 | 49 | 39 | 42.23 | 57.97 | 29.00
| 6 | 43 | 43 | 50 | 45 | 55 | 56 | ~ | 57 | 60 | 56 | 52 | ~ | 69 | 55 | 50 | 60 | 51 | 45 | 57 | 67 | 59 | 74 | 54 | 51 | 39 | 47 | 42 | 54 | 46 | 44 | ~ | 52.91 | 74.49 | 28.00
| 7 | 45 | 51 | 55 | 53 | 43 | 42 | 43 | 40 | 38 | 40 | 27 | 21 | 36 | 28 | 32 | 37 | 33 | 32 | 36 | 19 | 25 | 27 | 35 | 39 | 42 | 28 | 34 | 28 | 46 | 40 | 49 | 36.96 | 55.17 | 31.00
| 8 | 44 | 53 | 39 | 39 | 41 | 34 | 32 | 37 | 24 | 31 | 35 | 48 | 60 | 52 | 57 | 47 | 56 | 46 | 61 | 55 | 53 | 57 | 64 | 77 | 55 | 45 | 47 | 54 | 47 | 60 | 44 | 48.27 | 76.62 | 31.00
| 9 | 57 | 46 | 56 | 47 | 39 | 24 | 12 | 28 | 48 | 60 | 29 | 33 | 54 | 43 | 30 | 48 | 29 | 23 | 27 | 15 | 19 | 34 | 36 | 34 | 24 | 25 | 32 | 45 | 47 | 65 | ~ | 36.97 | 64.72 | 30.00
| 10 | 52 | 26 | 8.97 | 13 | 26 | 12 | 17 | 10 | ~ | 20 | 46 | 46 | 47 | 28 | 32 | 43 | 22 | 22 | 11 | 32 | 32 | 29 | 24 | 11 | 21 | 23 | 18 | 14 | 31 | ~ | 39 | 26.11 | 52.18 | 29.00
| 11 | 10 | 20 | 29 | 20 | 20 | 44 | 23 | 10 | 11 | 3.79 | 12 | 20 | 7.24 | 13 | 10 | 12 | 11 | 16 | 6.42 | 5.82 | 12 | 5.39 | 25 | 8.90 | 1.99 | 16 | 11 | 2.42 | 4.85 | 6.99 | ~ | 13.21 | 43.56 | 30.00
| 12 | 1.59 | 13 | 8.90 | 7.78 | 12 | 19 | 12 | 11 | 4.41 | 15 | 12 | 3.41 | 7.50 | 20 | 26 | 38 | 20 | 12 | 16 | 11 | 15 | 11 | 19 | 16 | 12 | 4.21 | 6.92 | 7.90 | 12 | 26 | ~ | 13.37 | 38.37 | 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- 53 | 54- 107 | 108- 160 | 161- 240 | 241- 320 | 321- 480 | 481- 640 | over 640 | 53 | 107 | 160 | 240 | 320 | 480 | 640
| |
|
|
ABS. | 86 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 86
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 49
| REL. | 100.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 21.1
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 71 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 87
| 16 | 0 | 0 | 0 | 0 | 0 | 0 | 74
| REL. | 81.6 | 18.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 18.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 22.6
| ID | 81 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 73 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 19 | 0 | 0 | 0 | 0 | 0 | 0 | 77
| REL. | 79.3 | 20.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 20.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.8
| ID | 79 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 89 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 52
| REL | 100.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.10
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 319 | 35 | 0 | 0 | 0 | 0 | 0 | 0 | 354
| 35 | 0 | 0 | 0 | 0 | 0 | 0 | 77 | REL. | 90.1 | 9.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 9.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.8
| ID | 90 | 9 | 0 | 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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