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 | 70 | 42 | 45 | 38 | 28 | 42 | 70 | 52 | 45 | 26 | 18 | 44 | 32 | 50 | 54 | 40 | 7.00 | 10 | 15 | 13 | 17 | 30 | 41 | 30 | 80 | 60 | 35 | 62 | 18 | 15 | 19 | 37.03 | 80.00 | 31.00
| 2 | 45 | 45 | 26 | 36 | 30 | 68 | 41 | 24 | 20 | 38 | 34 | 39 | 13 | 22 | 43 | 18 | 27 | 30 | 48 | 33 | 46 | 51 | 40 | 54 | 26 | 36 | 33 | 49 | 59 | ~ | ~ | 37.03 | 68.00 | 29.00
| 3 | 24 | 25 | 26 | 15 | 10 | 26 | 32 | 14 | 10 | 26 | 22 | 34 | 46 | 35 | 16 | 21 | 23 | 38 | 43 | 30 | 13 | 60 | 78 | 97 | 51 | 36 | 13 | 17 | 25 | 11 | 22 | 30.29 | 97.00 | 31.00
| 4 | 38 | 39 | 35 | 44 | 27 | 21 | 22 | 38 | 60 | 55 | 59 | 32 | 21 | 35 | 58 | 29 | 42 | 47 | 68 | 67 | 72 | 69 | 62 | 53 | 39 | 45 | 53 | 61 | 50 | 59 | ~ | 46.67 | 72.00 | 30.00
| 5 | 63 | 41 | 49 | 46 | 52 | 51 | 59 | 44 | 40 | 43 | 50 | 32 | 30 | 25 | 26 | 39 | 45 | 19 | 21 | 17 | 23 | 16 | 24 | 20 | 21 | 29 | 28 | 25 | 22 | 23 | 21 | 33.68 | 63.00 | 31.00
| 6 | 33 | 30 | 32 | 44 | 31 | 27 | 23 | 27 | 39 | 54 | 64 | 40 | 41 | 47 | 35 | 26 | 26 | 29 | 24 | 37 | 32 | 36 | 23 | 19 | 18 | 15 | 15 | 18 | 20 | 24 | ~ | 30.97 | 64.00 | 30.00
| 7 | 34 | 31 | 30 | 29 | 23 | 21 | 36 | 13 | 21 | 34 | 32 | 30 | 35 | 31 | 37 | 25 | 28 | 31 | 25 | 23 | 26 | 35 | 28 | 44 | 38 | 39 | 41 | 35 | 25 | 35 | 39 | 30.77 | 44.00 | 31.00
| 8 | 42 | 42 | 43 | 42 | 44 | 48 | 35 | 41 | 27 | 47 | 50 | 44 | 35 | 43 | 42 | 28 | 28 | 42 | 30 | 31 | 39 | 14 | 26 | 37 | 23 | 23 | 28 | 32 | 31 | 36 | 37 | 35.81 | 50.00 | 31.00
| 9 | 41 | 13 | 9.00 | 8.00 | 15 | 22 | 18 | 30 | 24 | 21 | 19 | 35 | 25 | 24 | 22 | 33 | 21 | 24 | 31 | 32 | 37 | 33 | 36 | 23 | 34 | 37 | 50 | 52 | 59 | 53 | ~ | 29.37 | 59.00 | 30.00
| 10 | 56 | 27 | 34 | 47 | 62 | 29 | 16 | 30 | 25 | 21 | 38 | 27 | 45 | 60 | 46 | 37 | 24 | 25 | 48 | 51 | 39 | 51 | 56 | 49 | 28 | 41 | 45 | 55 | 38 | 56 | 37 | 40.10 | 62.00 | 31.00
| 11 | 43 | 43 | 44 | 44 | 31 | 24 | 33 | 31 | 39 | 58 | 58 | 29 | 35 | 37 | 29 | 32 | ~ | 26 | 35 | 39 | 38 | 43 | 45 | 60 | 44 | 31 | 26 | 29 | 46 | 65 | ~ | 39.21 | 65.00 | 29.00
| 12 | 62 | 51 | 33 | 37 | 31 | 32 | 22 | 40 | 53 | 28 | 24 | 27 | 18 | 14 | 7.00 | 11 | 18 | 54 | 47 | 37 | 48 | 62 | 53 | 62 | 79 | 86 | 32 | 35 | 55 | 56 | 29 | 40.10 | 86.00 | 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- 50 | 51- 100 | 101- 150 | 151- 225 | 226- 300 | 301- 450 | 451- 600 | over 600 | 50 | 100 | 150 | 225 | 300 | 450 | 600
| |
|
|
ABS. | 76 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 15 | 0 | 0 | 0 | 0 | 0 | 0 | 97
| REL. | 83.5 | 16.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 16.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.3
| ID | 83 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 72 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 19 | 0 | 0 | 0 | 0 | 0 | 0 | 72
| REL. | 79.1 | 20.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 20.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 21.4
| ID | 79 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 89 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 59
| 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 | 29.9
| ID | 96 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 68 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 23 | 0 | 0 | 0 | 0 | 0 | 0 | 86
| 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 | 26.12
| ID | 74 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 305 | 60 | 0 | 0 | 0 | 0 | 0 | 0 | 365
| 60 | 0 | 0 | 0 | 0 | 0 | 0 | 97 | REL. | 83.5 | 16.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 16.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.3
| ID | 83 | 16 | 0 | 0 | 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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