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 | ~ | ~ | 38 | 103 | 66 | 55 | 65 | 18 | 49 | 47 | 30 | 39 | 40 | 31 | 20 | 26 | 27 | ~ | ~ | ~ | 32 | 51 | 51 | 52 | 38 | 40 | 45 | 49 | 64 | 62 | 59 | 46.01 | 103.29 | 26.00
| 2 | 56 | 48 | 55 | 33 | 33 | 34 | 48 | 36 | 19 | 18 | 24 | 25 | 15 | 22 | 45 | 71 | 31 | 28 | 22 | 16 | 16 | 13 | 16 | 15 | 25 | 18 | 19 | 23 | ~ | ~ | ~ | 29.33 | 70.88 | 28.00
| 3 | 20 | 19 | 21 | 29 | 35 | 28 | 27 | 24 | 19 | 32 | 30 | 37 | 35 | 36 | 66 | 27 | 22 | 27 | 24 | 29 | 27 | 20 | 12 | 10 | 11 | 16 | 15 | 29 | 43 | 40 | 26 | 26.96 | 65.60 | 31.00
| 4 | 22 | 42 | 53 | 46 | 38 | 15 | 18 | 34 | 40 | 35 | 20 | 23 | 30 | 21 | 28 | 31 | 27 | 24 | 21 | 18 | 11 | 16 | 10 | 14 | 18 | 27 | 13 | 16 | 13 | 20 | ~ | 24.81 | 53.08 | 30.00
| 5 | 15 | 12 | 16 | 10 | 12 | 18 | 20 | 15 | 20 | 14 | 16 | 19 | 17 | 20 | 10 | 24 | 14 | 16 | 12 | 18 | 18 | 18 | 12 | 10 | 14 | 14 | 17 | 23 | 6.42 | 7.06 | 11 | 15.15 | 23.65 | 31.00
| 6 | 4.25 | 6.92 | 11 | 21 | 9 | 12 | 7.71 | 5.19 | 6.92 | 10 | 10 | 19 | 13 | 11 | 20 | 6.83 | 13 | 19 | 21 | 21 | 10 | 11 | 12 | 17 | 11 | 13 | 14 | 19 | 8.13 | 13 | ~ | 12.58 | 21.33 | 30.00
| 7 | 16 | 10 | 13 | 15 | 11 | 8.88 | 8.17 | 14 | 10 | 11 | 7.75 | 18 | 8.77 | 7.50 | 15 | 13 | 25 | 17 | 7.00 | 8.81 | 13 | 10 | 14 | 16 | 8.79 | 9 | 15 | 10 | 21 | 20 | 14 | 12.70 | 24.73 | 31.00
| 8 | 18 | 10 | 7.71 | 10 | 12 | 14 | 31 | 18 | 19 | 13 | 12 | 15 | 28 | 26 | 7.79 | 11 | 14 | 14 | 26 | 23 | 21 | 28 | 22 | 18 | 15 | 25 | 19 | 27 | 27 | 21 | 18 | 18.37 | 31.04 | 31.00
| 9 | 8.21 | 17 | 19 | 17 | 23 | 15 | 15 | 14 | 18 | 18 | 19 | 21 | 27 | 30 | 11 | 18 | 44 | 24 | 28 | 30 | 11 | 37 | 33 | 30 | 23 | 24 | 28 | 19 | 24 | 45 | ~ | 22.92 | 44.94 | 30.00
| 10 | 56 | 57 | 52 | 42 | 23 | 17 | 31 | 18 | 27 | 38 | 29 | 26 | 24 | 41 | 29 | 29 | 28 | 21 | 32 | 27 | 43 | 52 | 45 | 23 | 36 | 40 | 36 | 39 | 27 | 23 | 37 | 33.92 | 57.15 | 31.00
| 11 | 38 | 34 | 18 | 24 | 30 | 31 | 52 | 53 | 22 | 27 | 35 | 55 | 65 | 43 | 19 | 18 | 31 | 61 | 53 | 35 | 57 | 38 | 37 | 24 | 43 | 48 | 50 | 54 | 81 | 40 | ~ | 40.55 | 81.17 | 30.00
| 12 | 53 | 54 | 41 | 40 | 32 | 46 | 41 | 19 | 44 | 110 | 97 | 107 | 99 | 99 | 58 | 53 | 57 | 25 | 47 | 62 | 92 | 52 | 46 | 52 | 69 | 41 | 35 | 53 | 42 | 32 | 30 | 55.75 | 109.77 | 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- 33 | 34- 67 | 68- 100 | 101- 150 | 151- 200 | 201- 300 | 301- 400 | over 400 | 33 | 67 | 100 | 150 | 200 | 300 | 400
| |
|
|
ABS. | 49 | 34 | 1 | 1 | 0 | 0 | 0 | 0 | 85
| 36 | 2 | 1 | 0 | 0 | 0 | 0 | 103
| REL. | 57.6 | 40.0 | 1.1 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 42.4 | 2.4 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 4.1
| ID | 57 | 40 | 1 | 2 | 0 | 0 | 0 | 0 | 101
| |
|
|
ABS. | 84 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 7 | 0 | 0 | 0 | 0 | 0 | 0 | 53
| REL. | 92.3 | 7.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 7.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 3.4
| ID | 92 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 89 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 45
| 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 | 30.9
| ID | 96 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 32 | 52 | 6 | 2 | 0 | 0 | 0 | 0 | 92
| 60 | 8 | 2 | 0 | 0 | 0 | 0 | 110
| REL | 34.7 | 56.5 | 6.5 | 2.1 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 65.2 | 8.7 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 10.12
| ID | 34 | 56 | 6 | 4 | 0 | 0 | 0 | 0 | 102
|
Year
| ABS. | 254 | 96 | 7 | 3 | 0 | 0 | 0 | 0 | 360
| 106 | 10 | 3 | 0 | 0 | 0 | 0 | 110 | REL. | 70.5 | 26.6 | 1.9 | 0.8 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 29.4 | 2.8 | 0.8 | 0.0 | 0.0 | 0.0 | 0.0 | 10.12
| ID | 70 | 26 | 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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