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 | 15 | 59 | 22 | 36 | 43 | 53 | 32 | 36 | 47 | 55 | 49 | 52 | 52 | 69 | 44 | 46 | 53 | 56 | 62 | 21 | 21 | 24 | 43 | 48 | 23 | 27 | 17 | 15 | 26 | 35 | 55 | 39.87 | 69.00 | 31.00
| 2 | 57 | 38 | 48 | 95 | 66 | 47 | 65 | 20 | 23 | 12 | 17 | 13 | 20 | 17 | 35 | 30 | 63 | 51 | 34 | 9.00 | 20 | 18 | 15 | 16 | 24 | 16 | 17 | 14 | ~ | ~ | ~ | 32.14 | 95.00 | 28.00
| 3 | 24 | 24 | 21 | 31 | 41 | 57 | 20 | 25 | 30 | 19 | 27 | 32 | 35 | 52 | 35 | 54 | 44 | 42 | 32 | 26 | 19 | 17 | 17 | 17 | 21 | 33 | 29 | 29 | 23 | 40 | 37 | 30.74 | 57.00 | 31.00
| 4 | 29 | 30 | 33 | 39 | 41 | 30 | 33 | 50 | 52 | 43 | 40 | 35 | 53 | 31 | 41 | 34 | 34 | 38 | 43 | 39 | 36 | 52 | 43 | 27 | 28 | 29 | 20 | 17 | 24 | 49 | ~ | 36.43 | 53.00 | 30.00
| 5 | 24 | 27 | 31 | 36 | 20 | 25 | 25 | 30 | 31 | 34 | 37 | 32 | 29 | 27 | 16 | 21 | 30 | 21 | 27 | 27 | 32 | 40 | 33 | 28 | 36 | 31 | 31 | 25 | 21 | 23 | 23 | 28.16 | 40.00 | 31.00
| 6 | 24 | 16 | 28 | 23 | 28 | 25 | 17 | 20 | 22 | 22 | 14 | 20 | 21 | 16 | 22 | 19 | 16 | 17 | 21 | 29 | 26 | 18 | 23 | 17 | 23 | 23 | 29 | 22 | 14 | 18 | ~ | 21.10 | 29.00 | 30.00
| 7 | 28 | 16 | 30 | 16 | 19 | 27 | 21 | 27 | 34 | 26 | 19 | 16 | 18 | 20 | 29 | 21 | 27 | 20 | 18 | 22 | 21 | 16 | 19 | 12 | 18 | 18 | 21 | 25 | 32 | 37 | 33 | 22.77 | 37.00 | 31.00
| 8 | 35 | 27 | 25 | 28 | 25 | 36 | 47 | 48 | 44 | 28 | 31 | 19 | 9.00 | 16 | 24 | 23 | 34 | 39 | 37 | 35 | 25 | 38 | 34 | 42 | 27 | 36 | 50 | 48 | 51 | 40 | 47 | 33.81 | 51.00 | 31.00
| 9 | 24 | 27 | 40 | 45 | 32 | 22 | 30 | 30 | 42 | 30 | 36 | 43 | 38 | 28 | 13 | 18 | 24 | 16 | 17 | 33 | 16 | 14 | 15 | 13 | 21 | 23 | 14 | 16 | 14 | 32 | ~ | 25.53 | 45.00 | 30.00
| 10 | 24 | 38 | 56 | 33 | 25 | 12 | 14 | 19 | 19 | 29 | 17 | 25 | 16 | 30 | 34 | 48 | 29 | 16 | 15 | 21 | 27 | 32 | 32 | 23 | 30 | 13 | 25 | 15 | 27 | 41 | 36 | 26.48 | 56.00 | 31.00
| 11 | 47 | 27 | 22 | 21 | 20 | 39 | 37 | 67 | 24 | 26 | 51 | 39 | 30 | 23 | 27 | 28 | 16 | 24 | 13 | 19 | 17 | 16 | 11 | 17 | 18 | 27 | 44 | 52 | 24 | 16 | ~ | 28.07 | 67.00 | 30.00
| 12 | 20 | 21 | 15 | 46 | 37 | 33 | 33 | 39 | 49 | 35 | 56 | 34 | 38 | 62 | 46 | 39 | 38 | 24 | 21 | 35 | 75 | 49 | 32 | 23 | 19 | 38 | 42 | 37 | 26 | 7.00 | 14 | 34.94 | 75.00 | 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- 50 | 51- 100 | 101- 150 | 151- 225 | 226- 300 | 301- 450 | 451- 600 | over 600 | 50 | 100 | 150 | 225 | 300 | 450 | 600
| |
|
|
ABS. | 71 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 19 | 0 | 0 | 0 | 0 | 0 | 0 | 95
| REL. | 78.8 | 21.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 21.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 4.2
| ID | 78 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 88 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 53
| REL. | 96.7 | 3.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 13.4
| ID | 96 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 51
| REL. | 98.9 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 29.8
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 85 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 7 | 0 | 0 | 0 | 0 | 0 | 0 | 75
| REL | 92.3 | 7.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 7.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 21.12
| ID | 92 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 335 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 365
| 30 | 0 | 0 | 0 | 0 | 0 | 0 | 95 | REL. | 91.7 | 8.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 8.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 4.2
| ID | 91 | 8 | 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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