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 | 24 | 58 | 39 | 27 | 29 | 30 | 32 | 55 | 59 | 42 | 28 | 43 | 80 | 52 | 33 | 53 | 50 | 69 | 59 | 53 | 52 | 34 | 34 | 40 | 57 | 31 | 21 | 29 | 23 | 21 | 41.26 | 80.00 | 31.00
| 2 | 22 | 32 | 36 | 71 | 39 | 31 | 45 | 55 | 44 | 24 | 51 | 47 | 21 | 21 | 28 | 61 | 36 | 12 | 18 | 13 | 16 | 6.00 | 8.00 | 27 | 42 | 48 | 40 | 38 | ~ | ~ | ~ | 33.29 | 71.00 | 28.00
| 3 | 59 | 48 | 65 | 45 | 28 | 39 | 37 | 40 | 53 | 35 | 32 | 30 | 24 | 24 | 28 | 46 | 29 | 41 | 14 | 22 | 34 | 45 | 28 | 34 | 29 | 26 | 34 | 30 | 45 | 58 | 40 | 36.84 | 65.00 | 31.00
| 4 | 37 | 44 | 62 | 39 | 27 | 34 | 13 | 20 | 20 | 33 | 30 | 19 | 12 | 18 | 44 | 16 | 17 | 35 | 24 | 34 | 19 | 18 | 28 | 75 | 27 | 25 | 38 | 45 | ~ | 56 | ~ | 31.34 | 75.00 | 29.00
| 5 | ~ | 44 | 58 | 51 | 20 | 11 | 24 | 49 | 46 | 38 | 28 | 30 | 24 | 26 | 23 | 18 | 19 | 24 | 18 | 21 | 35 | 33 | 32 | 36 | 69 | 23 | 20 | 22 | 58 | 16 | 6.00 | 30.73 | 69.00 | 30.00
| 6 | 13 | 20 | 11 | 12 | 28 | 45 | 29 | 23 | 34 | 25 | 18 | 27 | 43 | 45 | 38 | 26 | 31 | 17 | 21 | 28 | 28 | 17 | 23 | 21 | 21 | 27 | 32 | 39 | 38 | 41 | ~ | 27.37 | 45.00 | 30.00
| 7 | 16 | 18 | 24 | 29 | 30 | 34 | 44 | 27 | 20 | 34 | 26 | 27 | 21 | 28 | 24 | 13 | 15 | 25 | 25 | 19 | 25 | 27 | ~ | 23 | 25 | 32 | 33 | 40 | 32 | 31 | 46 | 27.10 | 46.00 | 30.00
| 8 | 23 | 29 | 47 | 24 | 43 | 26 | 30 | 30 | 32 | 19 | 27 | 13 | 26 | 49 | 45 | 50 | 28 | 60 | 36 | 40 | 28 | 48 | 58 | 58 | 59 | 41 | 26 | 19 | 18 | 35 | 36 | 35.58 | 60.00 | 31.00
| 9 | 24 | 19 | 22 | 20 | 18 | 19 | 26 | 16 | 9.00 | 9.00 | 19 | 17 | 25 | 23 | 33 | 19 | 17 | 17 | 23 | 22 | 24 | 26 | 30 | 42 | ~ | 40 | 49 | 25 | 39 | 76 | ~ | 25.79 | 76.00 | 29.00
| 10 | 28 | 28 | 31 | 21 | 35 | 49 | 53 | 48 | 28 | 33 | 30 | 33 | 53 | 44 | 50 | 54 | 41 | 72 | 40 | 52 | 60 | 17 | 29 | 42 | 46 | 44 | 62 | 56 | 24 | 36 | 24 | 40.74 | 72.00 | 31.00
| 11 | 16 | 21 | 41 | 59 | 27 | 29 | 31 | 14 | 15 | 35 | 52 | 68 | 18 | 39 | 54 | 73 | 43 | 35 | 7.00 | 25 | 29 | 14 | 8.00 | 12 | 34 | ~ | 24 | 32 | 37 | 31 | ~ | 31.83 | 73.00 | 29.00
| 12 | 59 | 45 | 40 | 30 | 32 | 26 | 26 | 54 | 64 | 68 | 14 | 17 | 60 | 57 | 30 | 12 | ~ | 14 | 24 | 23 | 20 | 23 | 27 | 29 | 17 | 22 | 27 | 17 | 29 | 20 | 20 | 31.53 | 68.00 | 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. | 71 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 19 | 0 | 0 | 0 | 0 | 0 | 0 | 80
| REL. | 78.8 | 21.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 21.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 14.1
| ID | 78 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 82 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 7 | 0 | 0 | 0 | 0 | 0 | 0 | 75
| REL. | 92.1 | 7.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 7.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.4
| ID | 92 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 85 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 5 | 0 | 0 | 0 | 0 | 0 | 0 | 76
| REL. | 94.4 | 5.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 5.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 30.9
| ID | 94 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 71 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 19 | 0 | 0 | 0 | 0 | 0 | 0 | 73
| REL | 78.8 | 21.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 21.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 16.11
| ID | 78 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 309 | 50 | 0 | 0 | 0 | 0 | 0 | 0 | 359
| 50 | 0 | 0 | 0 | 0 | 0 | 0 | 80 | REL. | 86.0 | 13.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 13.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 14.1
| ID | 86 | 13 | 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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