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 | 31 | 29 | 24 | 13 | 16 | 16 | 21 | 12 | 17 | 8.00 | 17 | 8.00 | 11 | 4.00 | 4.00 | 4.00 | 21 | 13 | 16 | 13 | 25 | 15 | 22 | 29 | 19 | 18 | 15 | 14 | 14 | 8.00 | 16 | 15.90 | 31.00 | 31.00
| 2 | 19 | 12 | 13 | 11 | 11 | 15 | 10 | 10 | 35 | 27 | 27 | 23 | 23 | 26 | 39 | 31 | 20 | 14 | 10 | 15 | 15 | 71 | 8.00 | 14 | 19 | 21 | 34 | 24 | ~ | ~ | ~ | 21.32 | 71.00 | 28.00
| 3 | 17 | 11 | 14 | 43 | 19 | 18 | 21 | 27 | 11 | 20 | 22 | 36 | 46 | 77 | 35 | 44 | 53 | 64 | 53 | 27 | 36 | 26 | 21 | 30 | 48 | 55 | 49 | 35 | 38 | 49 | 59 | 35.61 | 77.00 | 31.00
| 4 | 56 | 41 | 46 | 74 | 25 | 28 | 26 | 19 | 31 | 42 | 33 | 24 | 18 | 18 | 19 | 17 | 21 | 30 | 28 | 36 | 30 | 21 | 29 | 32 | 29 | 33 | 26 | 50 | 43 | 45 | ~ | 32.33 | 74.00 | 30.00
| 5 | 54 | 26 | 38 | 29 | 28 | 35 | 47 | 40 | 31 | 31 | 28 | 27 | 30 | 34 | 21 | 30 | 28 | 36 | 36 | 42 | 32 | 37 | 37 | 33 | 49 | 50 | 43 | 62 | 36 | 38 | 36 | 36.26 | 62.00 | 31.00
| 6 | 32 | 41 | 31 | 29 | 27 | 27 | 29 | 34 | 50 | 48 | 36 | 40 | 37 | 39 | 39 | 31 | 39 | 19 | 32 | 29 | 24 | 28 | 45 | 40 | 35 | 45 | 38 | 32 | 33 | 32 | ~ | 34.70 | 50.00 | 30.00
| 7 | 37 | 35 | 30 | 43 | 42 | 39 | 35 | 33 | 30 | 41 | 40 | 39 | 35 | 38 | 33 | ~ | 45 | 39 | 42 | 30 | 49 | 27 | 15 | 23 | 21 | 23 | 40 | 30 | 32 | 30 | 29 | 34.17 | 49.00 | 30.00
| 8 | 38 | 54 | 42 | 46 | 27 | 27 | 18 | 16 | 16 | 15 | 25 | 25 | 29 | 35 | 21 | 20 | 18 | 17 | 18 | 19 | 13 | 11 | 24 | 32 | 40 | 48 | 44 | 23 | 16 | 19 | 36 | 26.84 | 54.00 | 31.00
| 9 | 23 | 21 | 39 | 37 | 31 | 31 | 17 | 28 | 38 | 45 | 40 | 28 | 38 | 49 | 50 | 71 | 48 | 26 | 45 | 33 | 11 | 13 | 15 | 16 | 13 | 9.00 | 11 | 13 | 11 | 11 | ~ | 28.70 | 71.00 | 30.00
| 10 | 10 | 11 | 5.00 | 8.00 | 12 | 10 | 12 | 19 | 10 | 7.00 | 12 | 24 | 25 | 15 | 13 | 10 | 7.00 | ~ | 12 | 21 | 21 | 23 | 16 | 12 | 14 | 9.00 | 13 | 9.00 | 15 | 28 | 9.00 | 13.73 | 28.00 | 30.00
| 11 | 17 | 23 | 11 | 19 | 23 | 10 | 5.00 | 6.00 | 8.00 | 11 | 15 | 20 | 13 | 6.00 | 15 | 30 | 25 | 17 | 18 | 25 | 23 | 17 | 27 | 24 | 26 | 25 | 33 | 14 | 44 | 32 | ~ | 19.40 | 44.00 | 30.00
| 12 | 15 | 13 | 13 | 11 | 10 | 12 | 3.00 | 6.00 | 5.00 | 5.00 | 4.00 | 2.00 | 4.00 | 11 | 13 | 18 | 18 | 17 | 21 | 17 | 20 | 34 | 42 | 39 | 29 | 11 | 14 | 6.00 | 5.00 | 11 | 14 | 14.29 | 42.00 | 31.00
|
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. | 83 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 7 | 0 | 0 | 0 | 0 | 0 | 0 | 77
| REL. | 92.2 | 7.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 7.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 14.3
| ID | 92 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 87 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 74
| REL. | 95.6 | 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 4.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 4.4
| ID | 95 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 89 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 71
| REL. | 97.8 | 2.1 | 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 | 16.9
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 44
| 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 | 29.11
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 350 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 363
| 13 | 0 | 0 | 0 | 0 | 0 | 0 | 77 | REL. | 96.4 | 3.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 14.3
| 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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