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 | 52 | 41 | 58 | 62 | 50 | 35 | 40 | 51 | 45 | 55 | 55 | 64 | 65 | 59 | 77 | 78 | 36 | 62 | 47 | 47 | 43 | 45 | 38 | 39 | 53 | 48 | 29 | 49 | 59 | 46 | 45 | 50.71 | 78.44 | 31.00
| 2 | 48 | 42 | 59 | 53 | 29 | 47 | 56 | 49 | 43 | 44 | 52 | 67 | 46 | 54 | 77 | 80 | 44 | 35 | 38 | 27 | 25 | 30 | 41 | 50 | 68 | 48 | 65 | 73 | ~ | ~ | ~ | 49.56 | 79.57 | 28.00
| 3 | 61 | 57 | 55 | 46 | 45 | 56 | 56 | 62 | 59 | 27 | 40 | 30 | 37 | 30 | 44 | 49 | 46 | 45 | 20 | 34 | 63 | 57 | 66 | 44 | 41 | 35 | 45 | 50 | 46 | 55 | 55 | 46.95 | 65.68 | 31.00
| 4 | 59 | 64 | 54 | 40 | 41 | 37 | 27 | 42 | 50 | 42 | 42 | 30 | 25 | 24 | 19 | 45 | 45 | 30 | 48 | 40 | 24 | 33 | 50 | 62 | 33 | 36 | 44 | 28 | 44 | 40 | ~ | 39.96 | 63.64 | 30.00
| 5 | 43 | 38 | 43 | 49 | 24 | 19 | 29 | 34 | 49 | 48 | 29 | 29 | 41 | 31 | 33 | 32 | 29 | 30 | 32 | 39 | 33 | 41 | 49 | 63 | 38 | 46 | 39 | 34 | 30 | 43 | 36 | 37.22 | 63.42 | 31.00
| 6 | 27 | 15 | 15 | 26 | 47 | 49 | 40 | 31 | 29 | 27 | 34 | 43 | 53 | 52 | 47 | 18 | 22 | 28 | 29 | 39 | 37 | 25 | 17 | 30 | 44 | 48 | 61 | 44 | 49 | 31 | ~ | 35.28 | 60.87 | 30.00
| 7 | 25 | 29 | 27 | 30 | 33 | 24 | 16 | 18 | 30 | 40 | 25 | 28 | 27 | 28 | 19 | 26 | 31 | 26 | 35 | 32 | 27 | 32 | 35 | 42 | 34 | 42 | 41 | 40 | 34 | 50 | 36 | 31.01 | 50.09 | 31.00
| 8 | 37 | 42 | 28 | 17 | 15 | 32 | 30 | 27 | 31 | 28 | 29 | 33 | 48 | 48 | 52 | 52 | 31 | 38 | 36 | 33 | 33 | 41 | 44 | 51 | 46 | 43 | 31 | 25 | 34 | 45 | 40 | 36.19 | 51.88 | 31.00
| 9 | 27 | 28 | 40 | 28 | 32 | 39 | 26 | 14 | 12 | 22 | 24 | 28 | 27 | 32 | 22 | 27 | 31 | 36 | 41 | 35 | 31 | 35 | 37 | 40 | 38 | 42 | 36 | 31 | 36 | 35 | ~ | 31.07 | 41.69 | 30.00
| 10 | 29 | 36 | 45 | 39 | 40 | 39 | 40 | 52 | 45 | 46 | 43 | 48 | 45 | 53 | 49 | 60 | 59 | 58 | 53 | 54 | 41 | 41 | 55 | 39 | 44 | 37 | 32 | 40 | 40 | 39 | 37 | 44.47 | 60.41 | 31.00
| 11 | 34 | 43 | 41 | 40 | 56 | 39 | 37 | 29 | 48 | 56 | 57 | 48 | 46 | 44 | 54 | 47 | 46 | 38 | ~ | 56 | 46 | 33 | 35 | 47 | 57 | 58 | 48 | 42 | 43 | 44 | ~ | 45.22 | 58.12 | 29.00
| 12 | 28 | 31 | 42 | 37 | 46 | 41 | 41 | 42 | 57 | 60 | 40 | 31 | 41 | 48 | 49 | 36 | 49 | 42 | 44 | 47 | 27 | 36 | 35 | 19 | 17 | 28 | 27 | 21 | 38 | 24 | 34 | 37.31 | 60.21 | 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- 33 | 34- 67 | 68- 100 | 101- 150 | 151- 200 | 201- 300 | 301- 400 | over 400 | 33 | 67 | 100 | 150 | 200 | 300 | 400
| |
|
|
ABS. | 9 | 74 | 7 | 0 | 0 | 0 | 0 | 0 | 90
| 81 | 7 | 0 | 0 | 0 | 0 | 0 | 80
| REL. | 10.0 | 82.2 | 7.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 90.0 | 7.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 16.2
| ID | 10 | 82 | 7 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 38 | 53 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 53 | 0 | 0 | 0 | 0 | 0 | 0 | 64
| REL. | 41.7 | 58.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 58.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.4
| ID | 41 | 58 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 52 | 40 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 40 | 0 | 0 | 0 | 0 | 0 | 0 | 52
| REL. | 56.5 | 43.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 43.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 15.8
| ID | 56 | 43 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 14 | 77 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 77 | 0 | 0 | 0 | 0 | 0 | 0 | 60
| REL | 15.3 | 84.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 84.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 16.10
| ID | 15 | 84 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 113 | 244 | 7 | 0 | 0 | 0 | 0 | 0 | 364
| 251 | 7 | 0 | 0 | 0 | 0 | 0 | 80 | REL. | 31.0 | 67.0 | 1.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 69.0 | 1.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 16.2
| ID | 31 | 67 | 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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