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 | 18 | 9.00 | 10 | 10 | 13 | 11 | 8.00 | 13 | 47 | 21 | 24 | 40 | 46 | 20 | 10 | 11 | 11 | 3.00 | 7.00 | 8.00 | 18 | 28 | 33 | 40 | 67 | 54 | 43 | 63 | 34 | 26 | 28 | 24.97 | 67.00 | 31.00
| 2 | 42 | 36 | 49 | 44 | 47 | 47 | 27 | 31 | 43 | 37 | 38 | 43 | 32 | 24 | 21 | 40 | 35 | 46 | 46 | 25 | 32 | 28 | 18 | 18 | 24 | 12 | 16 | ~ | ~ | ~ | ~ | 33.37 | 49.00 | 27.00
| 3 | 25 | 37 | 13 | 13 | 12 | 8.00 | 16 | 14 | 22 | 23 | 18 | 10 | 13 | 11 | 28 | 23 | 19 | 16 | 17 | 14 | 24 | 32 | 26 | 33 | 42 | 25 | 26 | 40 | 42 | 37 | 35 | 23.03 | 42.00 | 31.00
| 4 | 97 | 17 | 8.00 | 15 | 14 | 13 | 20 | 19 | 20 | 19 | 19 | 22 | 21 | ~ | 25 | 22 | 19 | 21 | 29 | 23 | 25 | 32 | 29 | 35 | 18 | 38 | 34 | 31 | 37 | 34 | ~ | 26.07 | 97.00 | 29.00
| 5 | 27 | 30 | 25 | 37 | 27 | 22 | 36 | 37 | 49 | 50 | 57 | 49 | 36 | 31 | 25 | 28 | 30 | 34 | 37 | 40 | 39 | 43 | 34 | 36 | 35 | 38 | 29 | 33 | 21 | 20 | 12 | 33.77 | 57.00 | 31.00
| 6 | 25 | 11 | 23 | 18 | 36 | 29 | 26 | 24 | 22 | 25 | 19 | 24 | 22 | 18 | 18 | 23 | 22 | 25 | 23 | 30 | 27 | 22 | 18 | 29 | 33 | 32 | 28 | 27 | 28 | 26 | ~ | 24.43 | 36.00 | 30.00
| 7 | 27 | 24 | 27 | 24 | 22 | 14 | 11 | 30 | 24 | 30 | 16 | 29 | 28 | 35 | 23 | 16 | 19 | 26 | 32 | 37 | 25 | 29 | 23 | 27 | 24 | 21 | 25 | 11 | 16 | 19 | 23 | 23.77 | 37.00 | 31.00
| 8 | 16 | 18 | 23 | 21 | 23 | 35 | 35 | 22 | 23 | 37 | 36 | 36 | 53 | 48 | 50 | 40 | 42 | 52 | 29 | 24 | 12 | 20 | 16 | 17 | 23 | 15 | 27 | 24 | 35 | 22 | 27 | 29.06 | 53.00 | 31.00
| 9 | 30 | 19 | 17 | 12 | 6.00 | 14 | 31 | 29 | 15 | 8.00 | 7.00 | 10 | 5.00 | 5.00 | 11 | 12 | 19 | 30 | 21 | 17 | 25 | 34 | 55 | 53 | 41 | 33 | 28 | 31 | 38 | 15 | ~ | 22.37 | 55.00 | 30.00
| 10 | 9.00 | 19 | 16 | 15 | 11 | 14 | 13 | 15 | 8.00 | 4.00 | 9.00 | 18 | 13 | 12 | 26 | 15 | 12 | 29 | 8.00 | 20 | 35 | 25 | 17 | 2.00 | 9.00 | 7.00 | 10 | 6.00 | 5.00 | 6.00 | 5.00 | 13.32 | 35.00 | 31.00
| 11 | 41 | 9.00 | 10 | 20 | 22 | 35 | 38 | 24 | 19 | 21 | 38 | 54 | 24 | 24 | 35 | 29 | 22 | 19 | 15 | 18 | 39 | 21 | 27 | 44 | 43 | 18 | 13 | 13 | 22 | 21 | ~ | 25.93 | 54.00 | 30.00
| 12 | 36 | 37 | 27 | 15 | 17 | 11 | 26 | 51 | 61 | 36 | 33 | 11 | 11 | ~ | 15 | 31 | 30 | 11 | 14 | 15 | 17 | 21 | 35 | 15 | 8.00 | 16 | 33 | 46 | 36 | 26 | 37 | 25.93 | 61.00 | 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. | 86 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 67
| REL. | 96.6 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 25.1
| ID | 96 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 88 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 97
| REL. | 97.7 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.4
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 88 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 55
| REL. | 95.6 | 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 23.9
| ID | 95 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 88 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 61
| 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 | 9.12
| ID | 96 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 350 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 362
| 12 | 0 | 0 | 0 | 0 | 0 | 0 | 97 | REL. | 96.6 | 3.3 | 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 | 1.4
| ID | 96 | 3 | 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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