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 | 25 | 10 | 38 | 80 | 73 | 61 | 59 | 42 | 42 | 42 | 36 | 43 | 51 | 48 | 37 | 37 | 40 | 35 | 42 | 33 | 45 | 38 | 48 | 41 | 34 | 28 | 26 | 25 | 35 | 38 | 48 | 41.33 | 80.39 | 31.00
| 2 | 37 | 31 | 37 | 44 | 47 | 46 | 44 | 30 | 25 | 24 | 24 | 24 | 30 | 25 | 47 | 70 | 39 | 50 | 34 | 26 | 18 | 21 | 23 | 21 | 44 | 29 | 31 | 30 | ~ | ~ | ~ | 33.86 | 69.62 | 28.00
| 3 | 34 | 29 | 26 | 43 | 54 | 34 | 29 | 32 | 25 | 33 | 33 | 51 | 48 | 29 | 32 | 28 | 35 | 40 | 42 | 38 | 39 | 10 | 10 | 8.35 | 14 | 16 | 17 | 37 | 53 | 52 | 40 | 32.60 | 54.28 | 31.00
| 4 | 24 | 32 | 25 | 28 | 20 | 19 | 27 | 38 | 31 | 29 | 45 | 39 | 30 | 22 | 34 | 33 | 28 | 28 | 23 | 18 | 17 | 26 | 20 | 23 | 32 | 35 | 20 | 18 | 21 | 33 | ~ | 27.30 | 45.27 | 30.00
| 5 | 22 | 27 | 37 | 19 | 25 | 24 | 29 | 26 | 38 | 25 | 18 | 23 | 31 | 28 | 21 | 29 | 16 | 17 | 12 | 20 | 28 | 26 | 25 | 15 | 16 | 18 | 23 | 28 | 15 | 18 | 23 | 23.24 | 37.92 | 31.00
| 6 | 6.74 | 15 | 20 | 27 | 21 | 20 | 19 | 9 | 11 | 13 | 24 | 27 | 18 | 19 | 15 | 13 | 21 | 31 | 33 | 25 | 15 | 17 | 13 | ~ | 21 | 34 | 25 | 28 | 13 | 26 | ~ | 19.97 | 33.74 | 29.00
| 7 | 19 | 17 | 25 | 27 | 18 | 15 | 18 | 23 | 25 | 24 | 13 | 21 | 12 | 11 | 17 | 17 | 27 | 20 | 14 | 15 | 15 | 15 | 19 | 14 | 16 | 11 | 14 | 15 | 19 | 24 | 26 | 18.27 | 26.98 | 31.00
| 8 | 24 | 13 | 17 | 16 | 15 | 17 | 23 | 20 | 30 | 18 | 17 | 20 | 16 | 7.57 | 8.58 | 16 | 15 | 15 | 16 | 32 | 50 | 34 | 40 | 35 | 27 | 35 | 38 | 37 | 44 | 26 | 25 | 24.09 | 49.77 | 31.00
| 9 | 10 | 21 | 30 | 31 | 42 | 18 | 19 | 20 | 33 | 36 | 19 | 23 | 29 | 22 | 7.57 | 21 | 27 | 23 | 22 | 22 | 20 | 31 | 23 | 23 | 18 | 30 | 15 | 18 | 25 | 35 | ~ | 23.69 | 42.09 | 30.00
| 10 | 34 | 44 | 35 | 27 | 24 | 17 | 24 | 27 | 33 | 32 | 25 | 17 | 19 | 26 | 27 | 30 | 30 | 26 | 26 | 29 | 42 | 39 | 33 | 32 | 26 | 17 | 13 | 16 | 42 | 36 | 39 | 28.62 | 43.87 | 31.00
| 11 | 30 | 22 | 22 | 30 | 25 | 37 | 49 | 38 | 21 | 27 | 39 | 46 | 42 | 36 | 28 | 15 | 28 | 39 | 31 | 29 | 40 | 59 | 30 | 41 | 51 | 54 | 35 | 45 | 30 | 29 | ~ | 34.93 | 58.72 | 30.00
| 12 | 25 | 28 | 28 | 28 | 24 | 22 | 29 | 24 | 42 | 58 | 64 | 61 | 57 | 57 | 52 | 47 | 33 | 28 | 40 | 43 | 49 | 48 | 44 | 52 | 64 | 22 | 27 | 37 | 35 | 35 | 32 | 39.82 | 64.03 | 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. | 37 | 50 | 3 | 0 | 0 | 0 | 0 | 0 | 90
| 53 | 3 | 0 | 0 | 0 | 0 | 0 | 80
| REL. | 41.1 | 55.5 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 58.9 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 4.1
| ID | 41 | 55 | 3 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 82 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 45
| REL. | 91.1 | 8.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 8.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11.4
| ID | 91 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 81 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 11 | 0 | 0 | 0 | 0 | 0 | 0 | 50
| REL. | 88.0 | 11.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 12.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 21.8
| ID | 88 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 51 | 41 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 41 | 0 | 0 | 0 | 0 | 0 | 0 | 64
| REL | 55.4 | 44.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 44.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 25.12
| ID | 55 | 44 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 251 | 110 | 3 | 0 | 0 | 0 | 0 | 0 | 364
| 113 | 3 | 0 | 0 | 0 | 0 | 0 | 80 | REL. | 68.9 | 30.2 | 0.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 31.0 | 0.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 4.1
| ID | 68 | 30 | | 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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