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 | 29 | 49 | 27 | 14 | 24 | 10 | 17 | 21 | 26 | 27 | ~ | 52 | 32 | 36 | 44 | 56 | 32 | 39 | 38 | 50 | 45 | 30 | 38 | 24 | 19 | 20 | 12 | 11 | 37 | 43 | 24 | 30.86 | 56.23 | 30.00
| 2 | 23 | 18 | 45 | 19 | 6.48 | 12 | 38 | 23 | 20 | 22 | 20 | 26 | 22 | 16 | 38 | 33 | 38 | 12 | 18 | 11 | 10 | 11 | 23 | 19 | 47 | 34 | 41 | 37 | ~ | ~ | ~ | 24.37 | 47.42 | 28.00
| 3 | 38 | 33 | 38 | 28 | 35 | 39 | 52 | 35 | 32 | 15 | 4.19 | 4.88 | 14 | 12 | 10 | 36 | 21 | 4.31 | 6.23 | 26 | 24 | 25 | 23 | 8.02 | 12 | 15 | 28 | 33 | 53 | 28 | 14 | 24.14 | 53.27 | 31.00
| 4 | 15 | 19 | 27 | 20 | 14 | 19 | 8.35 | 14 | 8.13 | 16 | 17 | 15 | 14 | 14 | 18 | 9 | 14 | 21 | 16 | 19 | 15 | 21 | 17 | 28 | 22 | 12 | 13 | 14 | 27 | 44 | ~ | 17.69 | 44.23 | 30.00
| 5 | 35 | 35 | 30 | 33 | 14 | 11 | 7.02 | 18 | 34 | 21 | 29 | 15 | 25 | 20 | 8.63 | 5.48 | 15 | 15 | 16 | 25 | 29 | 28 | 30 | 29 | 23 | 35 | 45 | 17 | 36 | 22 | 17 | 23.33 | 44.85 | 31.00
| 6 | 6.79 | 14 | 4.27 | 16 | 21 | 20 | 16 | 8.35 | 10 | 8.65 | 15 | 15 | 15 | 11 | 23 | 15 | 10 | 11 | 5.81 | 10 | 20 | 8.63 | 7.81 | 12 | 18 | 21 | 29 | 26 | 31 | 43 | ~ | 15.72 | 43.46 | 30.00
| 7 | 27 | 20 | 31 | 30 | 33 | 39 | 37 | 29 | 19 | 25 | 26 | 34 | 37 | 19 | 26 | 20 | 11 | 20 | 14 | 32 | 17 | 24 | 28 | 27 | 26 | ~ | 21 | 21 | 27 | 24 | 54 | 26.64 | 54.25 | 30.00
| 8 | 31 | 31 | 40 | 21 | 19 | 23 | 18 | 23 | 20 | 25 | 19 | 20 | 23 | 40 | 33 | 39 | 30 | 18 | 24 | 25 | 23 | 24 | 44 | 33 | 31 | 25 | 37 | 27 | 19 | 27 | 26 | 27.03 | 44.24 | 31.00
| 9 | 38 | 22 | 28 | 20 | 21 | 26 | 22 | 20 | 21 | 19 | 30 | 17 | 21 | 21 | 27 | 20 | 29 | 23 | 31 | 20 | 25 | 19 | 41 | 24 | 15 | 25 | 29 | 15 | 27 | 26 | ~ | 24.13 | 41.15 | 30.00
| 10 | 25 | 15 | 46 | 15 | 33 | 35 | 39 | 21 | 18 | 32 | 21 | 31 | 31 | 36 | 52 | 27 | 50 | ~ | 34 | 47 | 26 | 26 | 47 | 28 | 21 | 30 | 33 | 27 | 35 | 25 | 39 | 31.51 | 51.58 | 30.00
| 11 | 23 | 22 | 15 | 39 | 16 | 44 | 21 | 19 | 22 | 35 | 31 | 54 | 23 | 34 | 44 | 28 | 36 | 41 | 36 | 29 | 43 | 33 | 33 | 26 | ~ | ~ | ~ | 29 | 29 | 43 | ~ | 31.44 | 54.44 | 27.00
| 12 | 38 | 42 | 46 | 38 | 45 | 24 | 30 | 40 | 55 | 51 | 32 | 31 | 60 | 62 | 86 | 29 | 34 | 32 | 37 | 38 | 34 | 26 | 29 | 33 | 17 | 29 | 25 | 20 | 29 | 22 | 36 | 37.06 | 86.27 | 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. | 39 | 43 | 7 | 0 | 0 | 0 | 0 | 0 | 89
| 50 | 7 | 0 | 0 | 0 | 0 | 0 | 56
| REL. | 43.8 | 48.3 | 7.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 56.2 | 7.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 16.1
| ID | 43 | 48 | 7 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 68 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 23 | 0 | 0 | 0 | 0 | 0 | 0 | 45
| REL. | 74.7 | 25.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 25.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.5
| ID | 74 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 38 | 52 | 1 | 0 | 0 | 0 | 0 | 0 | 91
| 53 | 1 | 0 | 0 | 0 | 0 | 0 | 54
| REL. | 41.7 | 57.1 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 58.2 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 31.7
| ID | 41 | 57 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 17 | 61 | 9 | 1 | 0 | 0 | 0 | 0 | 88
| 71 | 10 | 1 | 0 | 0 | 0 | 0 | 86
| REL | 19.3 | 69.3 | 10.2 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 80.7 | 11.4 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 15.12
| ID | 19 | 69 | 10 | 2 | 0 | 0 | 0 | 0 | 101
|
Year
| ABS. | 162 | 179 | 17 | 1 | 0 | 0 | 0 | 0 | 359
| 197 | 18 | 1 | 0 | 0 | 0 | 0 | 86 | REL. | 45.1 | 49.8 | 4.7 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 54.9 | 5.0 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 15.12
| ID | 45 | 49 | 4 | | 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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