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 | 33 | 28 | 34 | 38 | 32 | 42 | 43 | 36 | 28 | 36 | 47 | 33 | 25 | 42 | 34 | 29 | 17 | 19 | 29 | 21 | 21 | 27 | 33 | 48 | 50 | 46 | 34 | 27 | 12 | 17 | 28 | 31.94 | 50.21 | 31.00
| 2 | 34 | 25 | 27 | 23 | 27 | 38 | 28 | 19 | 17 | 29 | 34 | 25 | 13 | 29 | 37 | 32 | 35 | 33 | 33 | 20 | 31 | 53 | 44 | 38 | 33 | 33 | 20 | 26 | 31 | ~ | ~ | 29.79 | 52.66 | 29.00
| 3 | 29 | 20 | 18 | 11 | 15 | 23 | 20 | 20 | 14 | 25 | 12 | 18 | 31 | 26 | 17 | 30 | 30 | 24 | 21 | 33 | 37 | 44 | 41 | 38 | 26 | 21 | 31 | 39 | 23 | 26 | 29 | 25.59 | 43.57 | 31.00
| 4 | 27 | 24 | 27 | 36 | 22 | 25 | 25 | 18 | 20 | 31 | 31 | 33 | 25 | 34 | 18 | 18 | 23 | 26 | 35 | 22 | 20 | 22 | 17 | 13 | 24 | 21 | 20 | 14 | 14 | 16 | ~ | 23.41 | 35.72 | 30.00
| 5 | 17 | 21 | 23 | 27 | 23 | 18 | 17 | ~ | ~ | ~ | 24 | 14 | 12 | 14 | 18 | 20 | 31 | 23 | 21 | 11 | 13 | 27 | 22 | 27 | 22 | 16 | 16 | 16 | 19 | 19 | 20 | 19.70 | 31.23 | 28.00
| 6 | 19 | 23 | 14 | 13 | 19 | 25 | 18 | 16 | 21 | 11 | 8.94 | 11 | 18 | 20 | 19 | 13 | 10 | 12 | 20 | 23 | 25 | 23 | 23 | 12 | 11 | 14 | 15 | 17 | 22 | 17 | ~ | 17.15 | 25.34 | 30.00
| 7 | 16 | 12 | 19 | 19 | 18 | 17 | 15 | 13 | 11 | 20 | 21 | 14 | 17 | 20 | 12 | 12 | 28 | 23 | 14 | 16 | 19 | 15 | 10 | 25 | 20 | 15 | 17 | 13 | 11 | 12 | 19 | 16.57 | 28.13 | 31.00
| 8 | 20 | 22 | 21 | 16 | 15 | 16 | 22 | 18 | 17 | 24 | 18 | 15 | 15 | 22 | 25 | 19 | 24 | 31 | 17 | 12 | 16 | 17 | 18 | 22 | 17 | 7.81 | 13 | 28 | 22 | 22 | 19 | 19.09 | 30.79 | 31.00
| 9 | 24 | 9 | 8.51 | 18 | 26 | 23 | 23 | 19 | 19 | 12 | 17 | 24 | 26 | 24 | 16 | 19 | 13 | 15 | 18 | 19 | 21 | 20 | 12 | 15 | 24 | 24 | 35 | 25 | 19 | 19 | ~ | 19.58 | 35.23 | 30.00
| 10 | 15 | 22 | 19 | 27 | 29 | 30 | 18 | 16 | 24 | 23 | 27 | 32 | 33 | 23 | 12 | 27 | 28 | 31 | 24 | 18 | 15 | 22 | 39 | 25 | 23 | 26 | 26 | 24 | 22 | 23 | 21 | 23.98 | 39.43 | 31.00
| 11 | 32 | 27 | 28 | 26 | 19 | 13 | 34 | 30 | 34 | 30 | 30 | 16 | 25 | 33 | ~ | ~ | 41 | 27 | 24 | 37 | 35 | 34 | 29 | 36 | 35 | 24 | 35 | 37 | 26 | 31 | ~ | 29.68 | 40.62 | 28.00
| 12 | 31 | 29 | 30 | 28 | 29 | 24 | 23 | 28 | 31 | 20 | 35 | 36 | 21 | 20 | 20 | 14 | 17 | 38 | 31 | 31 | 22 | 26 | 38 | 35 | 27 | 33 | 34 | 35 | 39 | 35 | ~ | 28.59 | 39.13 | 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. | 65 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 26 | 0 | 0 | 0 | 0 | 0 | 0 | 53
| REL. | 71.4 | 28.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 28.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 22.2
| ID | 71 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 85 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 36
| REL. | 96.5 | 3.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 4.4
| 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 | 35
| 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 | 27.9
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 69 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 20 | 0 | 0 | 0 | 0 | 0 | 0 | 41
| REL | 77.5 | 22.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 22.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 17.11
| ID | 77 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 310 | 50 | 0 | 0 | 0 | 0 | 0 | 0 | 360
| 50 | 0 | 0 | 0 | 0 | 0 | 0 | 53 | REL. | 86.1 | 13.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 13.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 22.2
| 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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