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 | ~ | ~ | ~ | 19 | 38 | 42 | 40 | 21 | ~ | ~ | 21 | 26 | 12 | 12 | 12 | ~ | ~ | 30 | 21 | 50 | 45 | 31 | ~ | ~ | 33 | 40 | 29 | 22 | 27 | ~ | ~ | 28.55 | 50.00 | 20.00
| 2 | ~ | 45 | 43 | 25 | ~ | ~ | ~ | 30 | 73 | 74 | 58 | 79 | ~ | ~ | 53 | 20 | 23 | 58 | 53 | 24 | ~ | 20 | 16 | 23 | 14 | 27 | 25 | ~ | ~ | ~ | ~ | 39.15 | 79.00 | 20.00
| 3 | 20 | 26 | 22 | 20 | 31 | ~ | ~ | 18 | 25 | 25 | 35 | 47 | ~ | ~ | 41 | 54 | 75 | 77 | 73 | 35 | ~ | 24 | 27 | 51 | 58 | 23 | ~ | ~ | 64 | 36 | 78 | 41.04 | 78.00 | 24.00
| 4 | 65 | 65 | ~ | ~ | ~ | 13 | 20 | 23 | 15 | ~ | ~ | 15 | 22 | 24 | 33 | 19 | ~ | ~ | 45 | 26 | 27 | 38 | 32 | ~ | ~ | 38 | 32 | 23 | 10 | 64 | ~ | 30.90 | 65.00 | 21.00
| 5 | 42 | ~ | 41 | 15 | 35 | 43 | 40 | 27 | ~ | 31 | 35 | 22 | 25 | 25 | ~ | ~ | 44 | 34 | 45 | 27 | 33 | ~ | ~ | 33 | ~ | 51 | 22 | 53 | ~ | ~ | 11 | 33.36 | 53.00 | 22.00
| 6 | 29 | 30 | 14 | 9.00 | ~ | ~ | 14 | 11 | 25 | 48 | 38 | ~ | ~ | 29 | 31 | 53 | 45 | 23 | ~ | ~ | 27 | 33 | 27 | 47 | 26 | ~ | ~ | 21 | 27 | 18 | ~ | 28.41 | 53.00 | 22.00
| 7 | 24 | 10 | ~ | ~ | ~ | ~ | 22 | 17 | 27 | ~ | ~ | 29 | 30 | 25 | 31 | 25 | ~ | ~ | 30 | 23 | 6.00 | 6.00 | 6.00 | ~ | ~ | 6.00 | 42 | 40 | 41 | 41 | ~ | 24.05 | 42.00 | 20.00
| 8 | ~ | 53 | 45 | 48 | 6.00 | 10 | ~ | ~ | ~ | 20 | 8.00 | 11 | 15 | ~ | ~ | 17 | 21 | 18 | 25 | 12 | ~ | ~ | 25 | 19 | 37 | 36 | 46 | ~ | ~ | 47 | 52 | 27.19 | 53.00 | 21.00
| 9 | 14 | 56 | 30 | 11 | ~ | 24 | 24 | 33 | 38 | 13 | ~ | ~ | 43 | 39 | 46 | 59 | 32 | ~ | ~ | 29 | 29 | 32 | 18 | 50 | ~ | ~ | 34 | 54 | 28 | 43 | ~ | 33.87 | 59.00 | 23.00
| 10 | 24 | 37 | ~ | 33 | 40 | 17 | 29 | 21 | ~ | ~ | 15 | 35 | 32 | 39 | 51 | ~ | ~ | 43 | 50 | 44 | 43 | 37 | ~ | ~ | 51 | 50 | 8.00 | ~ | ~ | ~ | ~ | 34.95 | 51.00 | 20.00
| 11 | 16 | 19 | 28 | 37 | 68 | ~ | ~ | 41 | 18 | 58 | 59 | 41 | ~ | ~ | 45 | 10 | 49 | 20 | 36 | ~ | ~ | 36 | 55 | 67 | 24 | 47 | ~ | ~ | 6.00 | 31 | ~ | 36.86 | 68.00 | 22.00
| 12 | 30 | 37 | 27 | ~ | ~ | 15 | 15 | 6.00 | 15 | 15 | ~ | 6.00 | 11 | 11 | 26 | 42 | 38 | ~ | ~ | 44 | 21 | 67 | 66 | ~ | ~ | ~ | 21 | 41 | 20 | ~ | ~ | 27.33 | 67.00 | 21.00
|
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. | 49 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 64
| 15 | 0 | 0 | 0 | 0 | 0 | 0 | 79
| REL. | 76.5 | 23.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 23.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 12.2
| ID | 76 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 59 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 65
| 6 | 0 | 0 | 0 | 0 | 0 | 0 | 65
| REL. | 90.7 | 9.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 9.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.4
| ID | 90 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 59 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 64
| 5 | 0 | 0 | 0 | 0 | 0 | 0 | 59
| REL. | 92.1 | 7.8 | 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 | 16.9
| ID | 92 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 54 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 63
| 9 | 0 | 0 | 0 | 0 | 0 | 0 | 68
| REL | 85.7 | 14.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 14.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 5.11
| ID | 85 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 221 | 35 | 0 | 0 | 0 | 0 | 0 | 0 | 256
| 35 | 0 | 0 | 0 | 0 | 0 | 0 | 79 | REL. | 86.3 | 13.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 13.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 12.2
| ID | 86 | 13 | 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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