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 | 23 | ~ | 25 | 12 | 24 | 66 | 70 | 32 | 33 | 44 | 37 | 48 | 41 | 34 | 43 | 23 | 70 | 25 | 18 | 22 | ~ | 30 | 52 | 33 | 29 | 23 | 27 | 28 | 11 | 15 | 16 | 32.90 | 70.00 | 29.00
| 2 | 21 | 21 | 25 | 25 | 49 | 79 | 20 | 15 | 16 | 33 | 42 | 33 | 18 | 22 | 22 | 15 | 19 | 21 | 10 | 20 | 32 | 32 | 29 | 18 | 15 | 49 | 10 | 68 | 95 | ~ | ~ | 30.14 | 95.00 | 29.00
| 3 | 18 | 24 | 24 | 17 | 19 | 41 | 22 | 8.00 | 16 | 26 | 9.00 | 36 | ~ | 21 | 28 | 15 | 21 | 32 | 27 | 45 | 64 | ~ | 121 | 94 | 55 | 77 | 35 | 43 | 24 | 9.00 | 44 | 35.00 | 121.00 | 29.00
| 4 | ~ | ~ | 52 | 66 | 78 | 27 | ~ | 26 | 49 | 46 | 36 | 30 | 26 | 41 | 28 | 24 | 39 | 64 | 69 | ~ | 74 | 71 | 49 | 39 | 61 | 66 | 53 | 45 | ~ | ~ | ~ | 48.29 | 78.00 | 24.00
| 5 | ~ | 41 | 59 | 69 | ~ | ~ | ~ | ~ | 56 | 59 | 71 | 35 | ~ | ~ | 47 | 64 | 36 | 20 | 18 | ~ | ~ | 21 | 36 | 49 | 38 | 41 | ~ | ~ | 20 | 23 | 24 | 41.35 | 71.00 | 20.00
| 6 | 33 | 32 | ~ | ~ | 79 | 59 | 15 | 32 | 37 | ~ | ~ | 35 | 36 | 30 | 21 | ~ | 41 | ~ | 43 | 38 | 59 | 43 | 24 | 14 | ~ | 18 | 33 | 43 | 34 | 39 | ~ | 36.43 | 79.00 | 23.00
| 7 | 43 | 34 | 21 | 24 | 19 | ~ | 35 | 14 | ~ | 28 | 23 | 25 | ~ | 21 | 19 | ~ | 29 | 42 | 29 | 30 | 36 | ~ | 42 | 41 | 45 | 28 | 32 | 18 | ~ | 37 | 37 | 30.08 | 45.00 | 25.00
| 8 | 47 | 49 | 40 | 27 | 27 | ~ | 31 | 35 | ~ | 43 | 34 | 36 | 50 | 44 | ~ | 38 | 32 | 35 | 48 | ~ | 34 | 19 | 31 | ~ | 21 | 29 | 26 | 28 | 36 | 52 | 44 | 36.00 | 52.00 | 26.00
| 9 | ~ | 23 | ~ | 18 | 20 | 22 | 18 | 20 | 27 | 35 | 20 | 26 | 21 | 78 | 42 | 31 | ~ | 36 | 25 | ~ | 30 | 33 | 25 | 23 | 35 | 57 | 47 | 45 | 40 | 19 | ~ | 31.38 | 78.00 | 26.00
| 10 | ~ | 32 | 46 | 70 | 67 | 26 | 14 | 25 | 21 | 29 | ~ | 58 | 58 | 65 | 51 | 52 | 65 | 42 | 45 | 26 | 30 | 69 | 73 | 63 | 63 | 18 | 22 | 27 | 53 | 46 | 23 | 44.10 | 73.00 | 29.00
| 11 | 39 | 31 | 19 | 22 | 32 | 20 | 18 | 19 | 37 | 41 | 46 | 29 | 37 | 47 | 31 | 28 | 30 | 25 | ~ | ~ | 37 | 40 | 28 | 47 | 18 | 19 | 38 | 30 | 55 | 47 | ~ | 32.50 | 55.00 | 28.00
| 12 | 49 | 26 | 48 | 30 | 24 | 17 | ~ | 28 | 50 | 59 | 20 | 30 | 24 | 20 | 17 | 12 | 40 | 47 | ~ | 40 | 33 | 38 | ~ | 49 | 46 | ~ | 30 | 14 | 32 | 15 | 29 | 32.11 | 59.00 | 27.00
|
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. | 75 | 11 | 1 | 0 | 0 | 0 | 0 | 0 | 87
| 12 | 1 | 0 | 0 | 0 | 0 | 0 | 121
| REL. | 86.2 | 12.6 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 13.8 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 23.3
| ID | 86 | 12 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 48 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 67
| 19 | 0 | 0 | 0 | 0 | 0 | 0 | 79
| REL. | 71.6 | 28.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 28.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 5.6
| ID | 71 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 74 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 77
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 78
| REL. | 96.1 | 3.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 14.9
| ID | 96 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 69 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 84
| 15 | 0 | 0 | 0 | 0 | 0 | 0 | 73
| REL | 82.1 | 17.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 17.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 23.10
| ID | 82 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 266 | 48 | 1 | 0 | 0 | 0 | 0 | 0 | 315
| 49 | 1 | 0 | 0 | 0 | 0 | 0 | 121 | REL. | 84.4 | 15.2 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 15.6 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 23.3
| ID | 84 | 15 | | 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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