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 | 37 | 21 | 34 | 36 | 55 | 65 | 58 | 53 | 66 | 83 | 42 | 55 | 33 | 70 | 62 | 29 | 29 | 15 | 22 | 44 | 22 | 34 | 61 | 77 | 103 | 104 | 126 | 84 | 26 | 23 | 42 | 51.94 | 125.50 | 31.00
| 2 | 43 | 45 | 33 | 36 | 35 | 36 | 30 | 21 | 22 | 30 | 35 | 34 | 19 | 31 | 34 | 22 | 33 | 44 | 27 | 22 | 38 | 74 | 69 | 54 | 30 | 40 | 70 | 56 | 19 | ~ | ~ | 37.21 | 74.38 | 29.00
| 3 | 18 | 22 | 20 | 10 | 16 | 33 | 44 | 32 | ~ | 26 | 15 | 25 | 30 | 35 | 18 | 15 | 18 | 22 | 20 | 39 | 44 | 52 | 66 | 70 | 32 | 25 | 25 | 33 | 51 | 39 | 30 | 30.77 | 69.56 | 30.00
| 4 | 23 | 33 | 40 | 52 | 29 | 30 | 24 | 24 | 26 | ~ | 58 | 31 | 17 | 23 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 40 | 34 | 31 | 24 | ~ | 24.40 | 57.92 | 22.00
| 5 | 28 | 37 | 49 | 54 | 48 | 21 | 28 | 37 | 51 | 47 | 54 | 39 | 28 | 54 | 54 | 48 | 32 | 24 | 16 | 11 | 16 | 17 | 32 | 42 | 29 | 21 | 16 | 14 | 14 | 20 | 30 | 32.57 | 53.98 | 31.00
| 6 | 35 | 25 | 0.02 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | ~ | ~ | ~ | 38 | 50 | 42 | ~ | 17 | 14 | 36 | 46 | ~ | 58 | 17 | 20 | 12 | 10 | 11 | 15 | 23 | 23 | 26 | ~ | 20.69 | 57.65 | 25.00
| 7 | 27 | 23 | 27 | 22 | 17 | 33 | 29 | 11 | 8.67 | 13 | 15 | 16 | 15 | 15 | 7.81 | 9 | 16 | 19 | 15 | 16 | 11 | 13 | 32 | 36 | 24 | 19 | 14 | 12 | 10 | 12 | 19 | 17.94 | 35.89 | 31.00
| 8 | 32 | 18 | 17 | 22 | 23 | 25 | 20 | 21 | 19 | 25 | 33 | 33 | 46 | 40 | 29 | 36 | 40 | 46 | 32 | 38 | 23 | 21 | 33 | 32 | 23 | 13 | ~ | 22 | 34 | 36 | 34 | 28.87 | 46.48 | 30.00
| 9 | 17 | 6.73 | 6.81 | 11 | 17 | 16 | 20 | 18 | 14 | 33 | 33 | 35 | 24 | 31 | 28 | 15 | 12 | 18 | 17 | 14 | 17 | 10 | 7.44 | 9 | 13 | 13 | 16 | 15 | 10 | 8.65 | ~ | 16.88 | 35.38 | 30.00
| 10 | 5.06 | 5.90 | 11 | 11 | 7.73 | 8.85 | 5.13 | 4.96 | 10 | 6.83 | 10 | 8.40 | 6.42 | 0.98 | 0.31 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.35 | 0.23 | 0.00 | 0.08 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 3.30 | 10.88 | 31.00
| 11 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 20 | ~ | 0.02 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | ~ | 15 | 0.00 | 0.00 | 0.00 | 0.00 | 0.50 | 1.65 | 21 | ~ | 2.91 | 20.79 | 20.00
| 12 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 16 | 22 | 30 | 36 | 33 | 25 | 21 | 24 | 16 | ~ | 14.84 | 35.77 | 15.00
|
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. | 42 | 37 | 8 | 3 | 0 | 0 | 0 | 0 | 90
| 48 | 11 | 3 | 0 | 0 | 0 | 0 | 126
| REL. | 46.6 | 41.1 | 8.8 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 53.3 | 12.2 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 27.1
| ID | 46 | 41 | 8 | 6 | 0 | 0 | 0 | 0 | 103
| |
|
|
ABS. | 53 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 78
| 25 | 0 | 0 | 0 | 0 | 0 | 0 | 58
| REL. | 67.9 | 32.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 32.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11.4
| ID | 67 | 32 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 79 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 12 | 0 | 0 | 0 | 0 | 0 | 0 | 46
| REL. | 86.8 | 13.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 13.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 13.8
| ID | 86 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 65 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 66
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 36
| REL | 98.4 | 1.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 25.12
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 239 | 75 | 8 | 3 | 0 | 0 | 0 | 0 | 325
| 86 | 11 | 3 | 0 | 0 | 0 | 0 | 126 | REL. | 73.5 | 23.0 | 2.4 | 0.9 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 26.5 | 3.4 | 0.9 | 0.0 | 0.0 | 0.0 | 0.0 | 27.1
| ID | 73 | 23 | 2 | 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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