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 | ~ | 20 | 47 | 86 | ~ | ~ | 72 | ~ | ~ | 43 | 47 | ~ | ~ | 48 | 38 | 6.00 | 50 | 57 | ~ | ~ | 17 | 45 | 53 | 35 | 25 | ~ | ~ | 12 | 22 | 40 | 37 | 40.00 | 86.00 | 20.00
| 2 | 26 | ~ | ~ | 38 | 41 | 43 | 29 | 19 | ~ | ~ | 8.00 | 13 | 31 | 22 | 34 | ~ | ~ | 38 | 22 | 14 | 24 | 25 | ~ | ~ | 26 | 11 | 31 | 13 | ~ | ~ | ~ | 25.40 | 43.00 | 20.00
| 3 | 31 | ~ | ~ | 31 | 50 | 35 | 10 | 29 | ~ | ~ | 37 | 39 | 37 | 27 | 50 | ~ | ~ | 32 | 17 | 19 | 25 | 34 | ~ | ~ | 27 | 39 | 42 | 48 | 42 | ~ | ~ | 33.38 | 50.00 | 21.00
| 4 | ~ | 42 | 31 | 33 | 33 | ~ | ~ | 43 | 49 | 43 | 24 | 23 | ~ | ~ | 21 | 33 | 19 | 28 | 31 | ~ | ~ | 12 | 29 | 20 | 22 | 16 | ~ | ~ | 8.00 | 31 | ~ | 28.14 | 49.00 | 21.00
| 5 | ~ | 32 | 31 | ~ | ~ | 26 | ~ | ~ | 22 | 24 | ~ | ~ | 24 | 22 | 25 | 23 | 31 | ~ | ~ | 27 | 33 | 28 | 24 | 20 | ~ | ~ | 31 | 28 | 25 | 31 | 18 | 26.25 | 33.00 | 20.00
| 6 | ~ | ~ | 17 | 31 | 33 | 31 | 25 | ~ | ~ | 25 | 28 | 18 | ~ | 28 | ~ | ~ | 24 | 31 | 24 | 31 | 33 | ~ | ~ | 34 | 31 | 18 | 32 | 33 | 24 | ~ | ~ | 27.55 | 34.00 | 20.00
| 7 | 33 | 28 | ~ | 20 | ~ | ~ | ~ | 24 | 34 | 13 | 13 | 31 | ~ | ~ | 28 | 33 | 14 | 19 | 18 | ~ | ~ | 17 | 28 | 18 | 28 | 23 | ~ | ~ | 28 | 26 | 19 | 23.57 | 34.00 | 21.00
| 8 | 43 | 30 | ~ | ~ | 22 | 31 | 29 | 8.00 | 20 | ~ | ~ | 17 | 30 | 19 | 41 | 43 | ~ | ~ | 37 | 45 | 32 | 31 | 26 | ~ | ~ | 33 | 36 | 37 | 42 | 47 | ~ | 31.77 | 47.00 | 22.00
| 9 | ~ | 29 | 25 | 21 | 47 | 36 | ~ | ~ | 46 | ~ | 35 | 35 | 40 | ~ | ~ | 37 | 40 | 30 | 36 | 62 | ~ | ~ | 35 | 44 | 39 | 36 | 42 | ~ | ~ | 49 | ~ | 38.20 | 62.00 | 20.00
| 10 | 42 | 45 | 40 | 41 | ~ | ~ | 11 | 37 | 38 | 10 | 26 | ~ | ~ | 26 | 23 | 47 | 18 | 18 | ~ | ~ | 32 | 16 | 15 | 24 | 21 | ~ | ~ | ~ | 16 | 39 | 28 | 27.86 | 47.00 | 22.00
| 11 | 35 | ~ | ~ | 27 | 24 | 52 | 45 | 30 | ~ | ~ | 39 | 53 | 58 | 42 | 59 | ~ | ~ | 52 | 43 | 39 | 28 | 40 | ~ | ~ | 57 | 49 | 35 | 29 | 37 | ~ | ~ | 41.57 | 59.00 | 21.00
| 12 | ~ | 33 | 44 | 20 | 23 | 20 | ~ | 14 | 13 | 18 | 50 | 8.00 | 65 | ~ | ~ | 40 | 57 | 43 | 34 | 41 | ~ | ~ | 43 | ~ | ~ | ~ | 38 | ~ | ~ | 17 | 48 | 33.45 | 65.00 | 20.00
|
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. | 57 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 61
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 86
| REL. | 93.4 | 6.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 6.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 4.1
| ID | 93 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 61 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 61
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 49
| REL. | 100.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 9.4
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 62 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 63
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 62
| REL. | 98.4 | 1.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 20.9
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 55 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 63
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 65
| REL | 87.3 | 12.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 12.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 13.12
| ID | 87 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 235 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 248
| 13 | 0 | 0 | 0 | 0 | 0 | 0 | 86 | REL. | 94.7 | 5.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 5.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 4.1
| ID | 94 | 5 | 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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