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 | 61 | 61 | 52 | 30 | 23 | 39 | 25 | 29 | 28 | 16 | 33 | 29 | 37 | 32 | 31 | 79 | 59 | 57 | 53 | 40 | 63 | 87 | 69 | 53 | 51 | ~ | 32 | 31 | 15 | 19 | 49 | 42.77 | 87.00 | 30.00
| 2 | 72 | 29 | 12 | 14 | 5.00 | 8.00 | 10 | 22 | 39 | 51 | 43 | 48 | 24 | ~ | 54 | 34 | 13 | 21 | 45 | 36 | 32 | 19 | 14 | 21 | 29 | 47 | 54 | 50 | ~ | ~ | ~ | 31.33 | 72.00 | 27.00
| 3 | 10 | 21 | 38 | 44 | 36 | 45 | 37 | 30 | 41 | 38 | 25 | 44 | 58 | 68 | 46 | 51 | 57 | 67 | 82 | 22 | 36 | 43 | 34 | 50 | 45 | 49 | 56 | 54 | 44 | 59 | 93 | 45.90 | 93.00 | 31.00
| 4 | 91 | 137 | 62 | 61 | 67 | 36 | 17 | 11 | 23 | 41 | 29 | 34 | 21 | 20 | 21 | 8.00 | 12 | 27 | 21 | 29 | 34 | 30 | 27 | 34 | 38 | 37 | 24 | 27 | 33 | 34 | ~ | 36.20 | 137.00 | 30.00
| 5 | 35 | 31 | 36 | 38 | 44 | 51 | 43 | 43 | 29 | 26 | 18 | 17 | 19 | 20 | 15 | 24 | 38 | 86 | 38 | 51 | 44 | 38 | 41 | 43 | 47 | 49 | 45 | 60 | 52 | 56 | 29 | 38.90 | 86.00 | 31.00
| 6 | 33 | 25 | 22 | 29 | 23 | 43 | 34 | 38 | 53 | 43 | 31 | 40 | 30 | 36 | 36 | 36 | 12 | 47 | 18 | 23 | 22 | 19 | 26 | 31 | 39 | 32 | 45 | 43 | 47 | 42 | ~ | 33.27 | 53.00 | 30.00
| 7 | 44 | 59 | 58 | 51 | 27 | ~ | ~ | ~ | ~ | ~ | 25 | 24 | 23 | 31 | 20 | 30 | 23 | 54 | 18 | 24 | 25 | 16 | 25 | 25 | 33 | 43 | 34 | 32 | 32 | 36 | 40 | 32.77 | 59.00 | 26.00
| 8 | 51 | 72 | 48 | 77 | 62 | 25 | 7.00 | 0.00 | 34 | 21 | 24 | 17 | 21 | 7.00 | 11 | 28 | 21 | 24 | 42 | 32 | 7.00 | 20 | 32 | 40 | 23 | 65 | 49 | 48 | 29 | 37 | 30 | 32.39 | 77.00 | 31.00
| 9 | 15 | 19 | 34 | 40 | 32 | 21 | 24 | 31 | 32 | 47 | 30 | 34 | 72 | 60 | 67 | 64 | 44 | 40 | 59 | 31 | 32 | 29 | 29 | 27 | 32 | 49 | 18 | 21 | 19 | 18 | ~ | 35.67 | 72.00 | 30.00
| 10 | 14 | 23 | 17 | 21 | 16 | 12 | 22 | 28 | 17 | 13 | 19 | 22 | 29 | 21 | 16 | 11 | 25 | 30 | 41 | 37 | 35 | 40 | 38 | 30 | 21 | 14 | 20 | 21 | 35 | 28 | 32 | 24.13 | 41.00 | 31.00
| 11 | 27 | 55 | 15 | 39 | 118 | 34 | 20 | 84 | 23 | 35 | 40 | 29 | 25 | 24 | 16 | 28 | 37 | 34 | 24 | 36 | 33 | 58 | 40 | 29 | 25 | 38 | 45 | 46 | 44 | 83 | ~ | 39.47 | 118.00 | 30.00
| 12 | 6.00 | 20 | 26 | 29 | 20 | ~ | 54 | 32 | 39 | 52 | 31 | 27 | 18 | 30 | 8.00 | 27 | 29 | 23 | 22 | 18 | 19 | 40 | 38 | 59 | 111 | 13 | 20 | 23 | 25 | 43 | 50 | 31.73 | 111.00 | 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- 50 | 51- 100 | 101- 150 | 151- 225 | 226- 300 | 301- 450 | 451- 600 | over 600 | 50 | 100 | 150 | 225 | 300 | 450 | 600
| |
|
|
ABS. | 62 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 26 | 0 | 0 | 0 | 0 | 0 | 0 | 93
| REL. | 70.4 | 29.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 29.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 31.3
| ID | 70 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 79 | 11 | 1 | 0 | 0 | 0 | 0 | 0 | 91
| 12 | 1 | 0 | 0 | 0 | 0 | 0 | 137
| REL. | 86.8 | 12.0 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 13.2 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.4
| ID | 86 | 12 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 73 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 87
| 14 | 0 | 0 | 0 | 0 | 0 | 0 | 77
| REL. | 83.9 | 16.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 16.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 4.8
| ID | 83 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 82 | 7 | 2 | 0 | 0 | 0 | 0 | 0 | 91
| 9 | 2 | 0 | 0 | 0 | 0 | 0 | 118
| REL | 90.1 | 7.6 | 2.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 9.9 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 5.11
| ID | 90 | 7 | 2 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 296 | 58 | 3 | 0 | 0 | 0 | 0 | 0 | 357
| 61 | 3 | 0 | 0 | 0 | 0 | 0 | 137 | REL. | 82.9 | 16.2 | 0.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 17.1 | 0.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.4
| ID | 82 | 16 | | 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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