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 | 34 | 37 | 17 | 24 | 15 | 18 | 13 | 26 | 23 | 26 | 23 | 53 | 35 | 26 | 24 | 42 | 21 | 56 | 60 | 46 | 49 | 37 | 38 | 33 | 31 | 23 | 13 | 31 | 38 | 38 | 25 | 31.45 | 60.00 | 31.00
| 2 | 26 | 23 | 39 | 16 | 12 | 20 | ~ | 42 | 20 | 42 | 25 | 15 | 22 | 44 | 70 | 77 | 35 | 21 | 21 | 22 | 18 | 16 | 16 | 26 | 29 | 28 | 18 | 49 | ~ | ~ | ~ | 29.33 | 77.00 | 27.00
| 3 | 40 | 33 | 51 | 21 | 41 | 37 | 52 | 59 | 35 | 20 | 15 | 13 | 15 | 13 | 16 | 39 | 22 | 13 | 17 | 28 | 50 | 22 | 27 | 23 | 13 | 23 | 26 | 40 | 53 | 39 | 40 | 30.19 | 59.00 | 31.00
| 4 | 48 | 59 | 60 | 37 | 23 | 24 | 23 | 30 | 23 | 15 | 28 | 22 | 20 | 19 | 14 | 12 | 17 | 15 | 20 | 36 | 17 | 20 | 24 | 43 | 37 | 23 | 35 | 25 | 43 | 52 | ~ | 28.80 | 60.00 | 30.00
| 5 | 57 | 41 | 35 | 42 | 14 | 9.00 | 12 | 39 | 58 | 39 | 38 | 27 | 31 | 35 | 23 | 24 | 18 | 7.00 | 19 | 28 | 17 | 29 | 22 | 35 | 46 | 34 | 49 | 32 | 27 | 23 | 16 | 29.87 | 58.00 | 31.00
| 6 | 18 | 12 | 8.00 | 18 | 45 | 38 | 29 | 24 | 17 | 26 | 15 | 29 | 40 | 29 | 29 | 27 | 18 | 17 | 21 | 26 | 55 | 20 | 18 | 19 | 17 | 40 | 47 | 31 | 14 | 24 | ~ | 25.70 | 55.00 | 30.00
| 7 | 58 | 29 | 27 | 25 | 19 | 29 | 19 | 21 | 28 | 29 | 24 | 21 | 21 | 30 | 21 | 18 | 20 | 23 | 20 | 22 | 18 | 29 | 31 | 34 | 36 | 33 | 40 | 31 | 32 | 31 | 40 | 27.71 | 58.00 | 31.00
| 8 | 28 | 39 | 40 | 38 | 22 | 25 | 17 | 28 | 23 | 24 | 30 | 24 | 29 | 44 | 45 | 42 | 29 | 27 | 37 | 20 | 28 | 33 | 34 | 37 | 44 | 42 | 28 | 19 | 23 | 30 | 36 | 31.13 | 45.00 | 31.00
| 9 | 31 | 19 | 22 | 17 | 15 | 13 | 14 | 6.00 | 6.00 | 9.00 | 18 | 15 | 16 | 14 | 20 | 11 | 18 | 18 | 19 | 11 | 23 | 22 | 28 | 30 | 40 | 32 | 42 | 33 | 47 | 21 | ~ | 21.00 | 47.00 | 30.00
| 10 | 17 | 21 | 30 | 13 | 27 | 31 | 16 | 10 | 20 | 21 | 27 | 33 | 39 | 43 | 45 | 47 | 45 | 51 | 50 | 40 | 28 | 38 | 47 | 12 | 23 | 10 | 23 | 11 | 18 | 26 | 20 | 28.45 | 51.00 | 31.00
| 11 | 12 | 25 | 34 | 19 | 40 | 18 | 12 | 7.00 | 13 | 37 | 48 | 51 | 35 | 34 | 67 | 42 | 29 | 23 | 33 | 23 | 25 | 38 | 28 | 13 | 17 | 32 | 21 | 25 | 20 | 20 | ~ | 28.03 | 67.00 | 30.00
| 12 | 28 | 18 | 13 | 38 | 30 | 15 | 36 | 23 | 52 | 25 | 29 | 30 | 27 | 45 | 45 | 14 | 10 | 25 | 11 | 32 | 31 | 15 | 29 | 18 | 13 | 14 | 16 | 14 | 12 | 16 | 31 | 24.35 | 52.00 | 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. | 80 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 9 | 0 | 0 | 0 | 0 | 0 | 0 | 77
| REL. | 89.8 | 10.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 10.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 16.2
| ID | 89 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 85 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 6 | 0 | 0 | 0 | 0 | 0 | 0 | 60
| REL. | 93.4 | 6.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 6.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 3.4
| ID | 93 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 58
| 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 | 1.7
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 88 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 67
| REL | 95.6 | 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 15.11
| ID | 95 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 344 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 364
| 20 | 0 | 0 | 0 | 0 | 0 | 0 | 77 | REL. | 94.5 | 5.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 5.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 16.2
| ID | 94 | 5 | 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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