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 | 22 | 29 | 55 | 29 | 20 | 34 | 37 | 34 | 25 | 48 | 37 | 37 | 36 | 74 | 59 | 43 | 46 | 47 | 48 | 49 | 42 | 46 | 26 | 25 | 28 | 27 | 14 | 32 | 67 | 28 | 26 | 37.72 | 74.38 | 31.00
| 2 | 24 | 18 | 25 | 39 | 23 | 27 | 39 | 70 | 49 | 25 | 39 | 75 | 43 | 50 | 46 | 89 | 36 | 12 | 22 | 16 | 13 | 7.49 | 12 | 23 | 44 | 37 | 33 | 34 | ~ | ~ | ~ | 34.59 | 89.04 | 28.00
| 3 | 41 | 22 | 36 | 22 | 27 | 40 | 32 | 33 | 48 | 25 | 19 | 15 | 12 | 18 | 19 | 36 | 23 | 23 | 8.59 | 20 | 30 | 31 | 21 | 24 | 11 | 23 | 36 | 36 | 47 | 42 | 39 | 27.69 | 48.35 | 31.00
| 4 | 40 | 40 | 47 | 35 | 25 | 21 | 16 | 10 | 21 | 25 | 36 | 17 | 14 | 12 | 10 | 13 | 18 | 14 | 24 | 22 | 12 | 13 | 27 | 40 | 28 | 14 | 23 | 19 | 22 | 42 | ~ | 23.39 | 47.15 | 30.00
| 5 | 35 | 34 | 39 | 40 | 22 | 14 | 17 | 30 | 28 | 27 | 22 | 21 | 17 | 27 | 24 | 16 | 26 | 13 | 20 | 27 | 24 | 21 | 25 | 35 | 27 | 29 | 38 | 21 | 24 | 21 | 22 | 25.35 | 39.73 | 31.00
| 6 | 13 | 13 | 10 | 19 | 24 | 30 | 19 | 17 | 16 | ~ | ~ | 21 | 25 | 30 | 32 | 23 | 19 | 20 | 25 | 25 | 22 | 15 | 17 | 16 | 22 | 25 | 29 | 34 | 35 | 28 | ~ | 22.23 | 35.33 | 28.00
| 7 | ~ | 17 | 18 | 24 | 23 | 24 | 37 | 19 | 17 | 23 | 25 | 20 | 16 | 24 | 33 | 22 | 15 | 17 | 16 | 18 | 19 | 20 | 21 | 29 | 28 | 25 | 30 | 28 | 25 | ~ | 40 | 23.25 | 40.17 | 29.00
| 8 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 9 | 17 | 14 | 20 | 17 | 21 | 20 | 18 | 6.59 | 7.77 | 10 | 14 | 13 | 12 | 15 | 21 | 16 | 21 | 14 | 21 | 23 | 16 | 19 | 20 | 25 | 20 | 28 | 33 | 20 | 21 | 37 | ~ | 18.68 | 37.33 | 30.00
| 10 | 15 | 25 | 37 | 19 | 28 | 34 | 41 | 52 | 44 | 37 | 26 | 31 | 43 | 38 | 48 | 48 | 42 | 51 | 50 | 49 | 34 | 19 | 24 | 34 | 37 | 31 | 48 | 28 | 21 | 37 | 33 | 35.57 | 51.85 | 31.00
| 11 | 14 | 33 | 47 | 33 | 20 | 25 | 10 | 5.37 | 17 | 34 | 38 | 33 | 23 | 28 | 46 | 39 | 24 | 46 | 39 | 22 | 24 | 10 | 13 | 14 | 32 | 38 | 25 | 28 | 19 | 34 | ~ | 27.13 | 46.56 | 30.00
| 12 | 34 | 38 | 35 | 21 | 33 | 25 | 35 | 40 | 79 | 69 | 53 | 11 | 44 | 76 | 65 | 19 | 50 | 12 | 11 | 13 | 19 | 15 | 20 | 40 | 5.40 | 16 | 10 | 6.89 | 15 | 11 | ~ | 30.78 | 79.31 | 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- 23 | 24- 47 | 48- 70 | 71- 105 | 106- 140 | 141- 210 | 211- 280 | over 280 | 23 | 47 | 70 | 105 | 140 | 210 | 280
| |
|
|
ABS. | 23 | 53 | 11 | 3 | 0 | 0 | 0 | 0 | 90
| 67 | 14 | 3 | 0 | 0 | 0 | 0 | 89
| REL. | 25.5 | 58.8 | 12.2 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 74.4 | 15.6 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 16.2
| ID | 25 | 58 | 12 | 6 | 0 | 0 | 0 | 0 | 103
| |
|
|
ABS. | 47 | 41 | 1 | 0 | 0 | 0 | 0 | 0 | 89
| 42 | 1 | 0 | 0 | 0 | 0 | 0 | 47
| REL. | 52.8 | 46.0 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 47.2 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 3.4
| ID | 52 | 46 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 41 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 591
| 18 | 0 | 0 | 0 | 0 | 0 | 0 | 40
| REL. | 69.4 | 30.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 30.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 31.7
| ID | 69 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 30 | 48 | 11 | 2 | 0 | 0 | 0 | 0 | 91
| 61 | 13 | 2 | 0 | 0 | 0 | 0 | 79
| REL | 32.9 | 52.7 | 12.0 | 2.1 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 67.0 | 14.3 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 9.12
| ID | 32 | 52 | 12 | 4 | 0 | 0 | 0 | 0 | 102
|
Year
| ABS. | 141 | 160 | 23 | 5 | 0 | 0 | 0 | 0 | 329
| 188 | 28 | 5 | 0 | 0 | 0 | 0 | 89 | REL. | 42.8 | 48.6 | 6.9 | 1.5 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 57.1 | 8.5 | 1.5 | 0.0 | 0.0 | 0.0 | 0.0 | 16.2
| ID | 42 | 48 | 6 | 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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