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 | 50 | 48 | 26 | 63 | 19 | 30 | 23 | 31 | 16 | 17 | 19 | 6.00 | 24 | 31 | 20 | 31 | 10 | 12 | 5.00 | 18 | 8.00 | 16 | ~ | 14 | 8.00 | 36 | 26 | 18 | 8.00 | 22 | 21 | 22.53 | 63.00 | 30.00
| 2 | 26 | 7.00 | ~ | 11 | 7.00 | 12 | 11 | 10 | 87 | 104 | 66 | 116 | 77 | 98 | 95 | 14 | 28 | 22 | 39 | 26 | 23 | 21 | 7.00 | 6.00 | 6.00 | 7.00 | 6.00 | 7.00 | ~ | ~ | ~ | 34.78 | 116.00 | 27.00
| 3 | 7.00 | 15 | 21 | 14 | 12 | 15 | 11 | 9.00 | 25 | 31 | 16 | 36 | 61 | 3.00 | 13 | 15 | 41 | 23 | 42 | 31 | 22 | 27 | 19 | 27 | 24 | ~ | ~ | 6.00 | 7.00 | ~ | 53 | 22.36 | 61.00 | 28.00
| 4 | 56 | 48 | 11 | 3.00 | 8.00 | 29 | 31 | 39 | 41 | 45 | 38 | 35 | 21 | 16 | 25 | 23 | 47 | 42 | 30 | 17 | 27 | 32 | 31 | 19 | 26 | 26 | 35 | 36 | 38 | 20 | ~ | 29.83 | 56.00 | 30.00
| 5 | 20 | 11 | 37 | 13 | 29 | 20 | 13 | 17 | 23 | 35 | 23 | 23 | 35 | 48 | 40 | 50 | 46 | 50 | 7.00 | 20 | 8.00 | 17 | 12 | 23 | 10 | 32 | 35 | 39 | 41 | 21 | 18 | 26.32 | 50.00 | 31.00
| 6 | 19 | 19 | 23 | 13 | 15 | 23 | 15 | 7.00 | 27 | 32 | 29 | 18 | 20 | ~ | 17 | 69 | 36 | 43 | 33 | 40 | 18 | 17 | 29 | 25 | 19 | 14 | 31 | 20 | 15 | 21 | ~ | 24.38 | 69.00 | 29.00
| 7 | 15 | 22 | 18 | 18 | 13 | 16 | 32 | ~ | ~ | 34 | 41 | 27 | 8.00 | 20 | 10 | 18 | 18 | 26 | 17 | 16 | 24 | 20 | 13 | 23 | 17 | 16 | 35 | 33 | 30 | 39 | 23 | 22.14 | 41.00 | 29.00
| 8 | 21 | 21 | 22 | 38 | 28 | 29 | 31 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 41 | 39 | 41 | 22 | 30 | 32 | 32 | 36 | 38 | 34 | 29 | 21 | 26 | 30.55 | 41.00 | 20.00
| 9 | 26 | 25 | 32 | 32 | 26 | 20 | 26 | 12 | 24 | 24 | 20 | 10 | 27 | 20 | 6.00 | 11 | 26 | 14 | 18 | 10 | 19 | 33 | 39 | 38 | 40 | 34 | 31 | 23 | 30 | 46 | ~ | 24.73 | 46.00 | 30.00
| 10 | 33 | 25 | 27 | 24 | 27 | 28 | 26 | 39 | 28 | 31 | 26 | 23 | 19 | 22 | 26 | 23 | 27 | 22 | 25 | 35 | 37 | 33 | 45 | 34 | 25 | 23 | 40 | 60 | 56 | 52 | 35 | 31.48 | 60.00 | 31.00
| 11 | 22 | 32 | 53 | 38 | 35 | 25 | 22 | 22 | 27 | 34 | 30 | 25 | 36 | 32 | 35 | 24 | 30 | 25 | 37 | 37 | 50 | 36 | 33 | 50 | 34 | 46 | 42 | 46 | 37 | 34 | ~ | 34.30 | 53.00 | 30.00
| 12 | 38 | 30 | 37 | 33 | ~ | 42 | 45 | 38 | 39 | 39 | 44 | 33 | 17 | 23 | 32 | 37 | 26 | 31 | 30 | 29 | 32 | 50 | 54 | 42 | 31 | 34 | 29 | 33 | 39 | 32 | 34 | 35.10 | 54.00 | 30.00
|
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. | 68 | 11 | 4 | 2 | 0 | 0 | 0 | 0 | 85
| 17 | 6 | 2 | 0 | 0 | 0 | 0 | 116
| REL. | 80.0 | 12.9 | 4.7 | 2.3 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 20.0 | 7.1 | 2.4 | 0.0 | 0.0 | 0.0 | 0.0 | 12.2
| ID | 80 | 12 | 4 | 4 | 0 | 0 | 0 | 0 | 102
| |
|
|
ABS. | 63 | 26 | 1 | 0 | 0 | 0 | 0 | 0 | 90
| 27 | 1 | 0 | 0 | 0 | 0 | 0 | 69
| REL. | 70.0 | 28.8 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 30.0 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 16.6
| ID | 70 | 28 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 63 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 79
| 16 | 0 | 0 | 0 | 0 | 0 | 0 | 46
| REL. | 79.7 | 20.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 20.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 30.9
| ID | 79 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 49 | 42 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 42 | 0 | 0 | 0 | 0 | 0 | 0 | 60
| REL | 53.8 | 46.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 46.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 28.10
| ID | 53 | 46 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 243 | 95 | 5 | 2 | 0 | 0 | 0 | 0 | 345
| 102 | 7 | 2 | 0 | 0 | 0 | 0 | 116 | REL. | 70.4 | 27.5 | 1.4 | 0.5 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 29.6 | 2.0 | 0.6 | 0.0 | 0.0 | 0.0 | 0.0 | 12.2
| ID | 70 | 27 | 1 | 1 | 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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