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 | 30 | 25 | 44 | 22 | 15 | 24 | 23 | 22 | ~ | 29 | 27 | 30 | 48 | 102 | 80 | 58 | 34 | 36 | 42 | 46 | 45 | 50 | 25 | 19 | 21 | 22 | 17 | 25 | 43 | 25 | 17 | 34.96 | 101.56 | 30.00
| 2 | 15 | 18 | 23 | 32 | 11 | 23 | 41 | 60 | 59 | 22 | 56 | 43 | 38 | 41 | 79 | 102 | 43 | 14 | 14 | 11 | 10 | 7.13 | 12 | 48 | 55 | 37 | 28 | 34 | ~ | ~ | ~ | 34.91 | 101.94 | 28.00
| 3 | 40 | 32 | 25 | 22 | 24 | 46 | 44 | 46 | 48 | 29 | 17 | 20 | 13 | 22 | 19 | 25 | 39 | 20 | 10 | 18 | 29 | 20 | 18 | 18 | 16 | 21 | 33 | 37 | 35 | 31 | 38 | 27.53 | 47.56 | 31.00
| 4 | 34 | 53 | 57 | 43 | 18 | 21 | 23 | 9 | 21 | 26 | 37 | 18 | 13 | 11 | 10 | 14 | 19 | 17 | 19 | 19 | 11 | 15 | 26 | 33 | 28 | 17 | 20 | 19 | 21 | 44 | ~ | 23.85 | 56.83 | 30.00
| 5 | 34 | 33 | 38 | 37 | 24 | 17 | 14 | 30 | 29 | 30 | 23 | 18 | 14 | 28 | 21 | 16 | 21 | 8.46 | 19 | 21 | 23 | 23 | 21 | 26 | 27 | 26 | 29 | 15 | 21 | 19 | 15 | 23.25 | 37.96 | 31.00
| 6 | 9 | 12 | 9 | 12 | 20 | 24 | 17 | 17 | 16 | 14 | 11 | 18 | 24 | 29 | 32 | 21 | 12 | 13 | 18 | 22 | 17 | 11 | 14 | 15 | 17 | 20 | 31 | 30 | 31 | 26 | ~ | 18.84 | 31.69 | 30.00
| 7 | 17 | 16 | 17 | 19 | 21 | 25 | 35 | 14 | 15 | 23 | 21 | 19 | 19 | 27 | 35 | 24 | 7.56 | 13 | 18 | 12 | 17 | 19 | 19 | 20 | 22 | 25 | 26 | 26 | 22 | 29 | 36 | 21.25 | 35.94 | 31.00
| 8 | 20 | 37 | 40 | 21 | 12 | 20 | 18 | 22 | ~ | ~ | ~ | ~ | 24 | 35 | 38 | 54 | 55 | 56 | 55 | 40 | 28 | 45 | 38 | 38 | 45 | 35 | ~ | 13 | 16 | 26 | 26 | 33.04 | 55.54 | 26.00
| 9 | 13 | 13 | 22 | 16 | 14 | 17 | 17 | 6.02 | 6.85 | 7.79 | 11 | 12 | 17 | 20 | 19 | 12 | 14 | ~ | ~ | ~ | 23 | 16 | 14 | 21 | 16 | 26 | 29 | 15 | 24 | 36 | ~ | 16.99 | 36.33 | 27.00
| 10 | 18 | 23 | 33 | 14 | 32 | 28 | 39 | 52 | 38 | 27 | 24 | 35 | 44 | 32 | ~ | 41 | 50 | 64 | 52 | 48 | 28 | 14 | 26 | 34 | 27 | 34 | 47 | 29 | 15 | 33 | 31 | 33.68 | 63.83 | 30.00
| 11 | 13 | 28 | 35 | 22 | 19 | 18 | 8.15 | 6.33 | 15 | 51 | 23 | 37 | 20 | 24 | 41 | 32 | 27 | 28 | 29 | 16 | 20 | 8.58 | 12 | 13 | 14 | 29 | 17 | 24 | 24 | 34 | ~ | 23.04 | 51.15 | 30.00
| 12 | 34 | 36 | 36 | 18 | 24 | 22 | 29 | 73 | 95 | 54 | 27 | 10 | 53 | 72 | 54 | 18 | 30 | 18 | 10 | 20 | 9 | 25 | 18 | 33 | 4.45 | 24 | 14 | 9 | 14 | 10 | 17 | 29.38 | 95.42 | 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- 23 | 24- 47 | 48- 70 | 71- 105 | 106- 140 | 141- 210 | 211- 280 | over 280 | 23 | 47 | 70 | 105 | 140 | 210 | 280
| |
|
|
ABS. | 34 | 42 | 9 | 4 | 0 | 0 | 0 | 0 | 89
| 55 | 13 | 4 | 0 | 0 | 0 | 0 | 102
| REL. | 38.2 | 47.1 | 10.1 | 4.4 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 61.8 | 14.6 | 4.5 | 0.0 | 0.0 | 0.0 | 0.0 | 16.2
| ID | 38 | 47 | 10 | 8 | 0 | 0 | 0 | 0 | 104
| |
|
|
ABS. | 58 | 31 | 2 | 0 | 0 | 0 | 0 | 0 | 91
| 33 | 2 | 0 | 0 | 0 | 0 | 0 | 57
| REL. | 63.7 | 34.0 | 2.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 36.3 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 3.4
| ID | 63 | 34 | 2 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 52 | 28 | 4 | 0 | 0 | 0 | 0 | 0 | 84
| 32 | 4 | 0 | 0 | 0 | 0 | 0 | 56
| REL. | 61.9 | 33.3 | 4.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 38.1 | 4.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 18.8
| ID | 61 | 33 | 4 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 36 | 42 | 10 | 3 | 0 | 0 | 0 | 0 | 91
| 55 | 13 | 3 | 0 | 0 | 0 | 0 | 95
| REL | 39.5 | 46.1 | 10.9 | 3.2 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 60.4 | 14.3 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 9.12
| ID | 39 | 46 | 10 | 6 | 0 | 0 | 0 | 0 | 103
|
Year
| ABS. | 180 | 143 | 25 | 7 | 0 | 0 | 0 | 0 | 355
| 175 | 32 | 7 | 0 | 0 | 0 | 0 | 102 | REL. | 50.7 | 40.2 | 7.0 | 1.9 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 49.3 | 9.0 | 2.0 | 0.0 | 0.0 | 0.0 | 0.0 | 16.2
| ID | 50 | 40 | 7 | 3 | 0 | 0 | 0 | 0 | 101
|
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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