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 | 17 | 19 | 11 | 11 | 10 | 16 | 16 | 16 | 19 | 24 | 27 | 18 | 24 | 30 | 34 | 25 | 18 | 13 | 14 | 24 | ~ | 32 | 20 | 26 | 20 | 57 | 52 | 41 | 49 | 40 | 32 | 25.19 | 57.44 | 30.00
| 2 | 27 | 59 | 39 | 34 | 61 | 79 | 45 | 28 | 40 | 73 | 42 | 33 | 45 | 42 | 23 | 23 | 25 | 31 | 31 | 27 | 31 | 43 | 44 | 44 | 39 | 28 | 23 | 15 | ~ | ~ | ~ | 38.36 | 78.68 | 28.00
| 3 | 13 | 16 | 15 | 13 | 17 | 14 | 12 | 11 | 17 | 20 | 12 | 23 | 21 | 17 | 16 | 22 | 27 | 29 | 21 | 18 | 15 | 13 | 15 | 20 | 27 | 22 | 36 | 27 | 22 | 23 | 29 | 19.38 | 35.59 | 31.00
| 4 | 36 | 27 | 17 | 14 | 15 | 16 | 13 | 16 | 18 | 13 | 12 | 17 | 15 | 22 | 14 | 28 | 23 | 21 | 18 | 21 | 25 | 20 | 16 | 25 | 16 | 12 | 13 | 20 | 13 | 13 | ~ | 18.38 | 36.20 | 30.00
| 5 | 12 | 11 | 18 | 17 | 18 | 21 | 18 | 15 | 14 | 15 | 17 | 18 | 21 | 13 | 15 | 11 | 13 | 20 | 27 | 22 | 16 | 13 | 13 | 13 | 18 | 18 | 15 | 12 | 12 | 14 | 12 | 15.85 | 27.13 | 31.00
| 6 | 16 | 12 | 19 | 18 | 15 | 16 | 13 | 18 | 17 | 12 | 18 | 17 | 10 | 9 | 11 | 11 | 14 | 16 | 16 | 14 | 13 | 19 | 15 | 16 | 12 | 17 | 13 | 12 | 15 | 17 | ~ | 14.72 | 18.67 | 30.00
| 7 | 15 | 16 | 16 | 15 | 14 | 15 | 14 | 14 | 18 | 14 | 10 | 10 | 8.74 | 20 | 15 | 15 | 14 | 11 | 13 | 15 | 14 | 17 | 16 | 21 | 15 | 15 | 14 | 18 | 16 | 13 | 13 | 14.64 | 20.77 | 31.00
| 8 | 10 | 12 | 18 | 19 | 19 | 18 | 19 | 17 | 16 | 15 | 17 | 19 | 22 | 23 | 19 | 22 | 27 | 23 | 24 | 23 | 17 | 16 | 13 | 14 | 18 | 16 | 18 | 19 | 15 | 15 | 19 | 18.12 | 26.61 | 31.00
| 9 | 17 | 15 | 16 | 13 | 12 | 13 | 12 | 19 | 12 | 14 | 19 | 17 | 15 | ~ | 20 | 17 | 19 | 22 | 21 | 20 | 20 | 22 | 28 | 25 | 25 | 21 | 23 | 23 | 23 | 18 | ~ | 18.65 | 28.48 | 29.00
| 10 | 22 | 21 | 22 | 16 | 24 | 26 | 21 | 27 | 22 | 18 | 16 | 19 | 22 | 22 | 20 | 25 | 19 | 23 | 22 | 27 | 23 | 26 | 33 | 20 | 17 | 21 | 20 | 15 | 18 | 18 | 13 | 21.36 | 33.33 | 31.00
| 11 | 12 | 18 | 18 | 21 | 22 | 24 | 27 | 26 | 27 | 28 | 25 | 25 | 31 | 24 | 25 | 34 | 26 | 27 | 37 | 29 | 18 | 19 | 24 | 40 | 32 | 43 | 40 | 34 | 27 | 32 | ~ | 27.06 | 43.27 | 30.00
| 12 | 24 | 28 | 29 | 33 | 26 | 16 | 26 | 27 | 42 | 52 | 37 | 40 | 22 | 33 | 34 | 33 | 36 | 34 | 21 | 27 | 29 | 40 | 35 | 30 | 26 | 16 | 17 | 29 | 44 | 24 | 17 | 29.86 | 51.56 | 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 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 6 | 0 | 0 | 0 | 0 | 0 | 0 | 79
| REL. | 93.2 | 6.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 6.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.2
| ID | 93 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 36
| 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 | 1.4
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 28
| 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 | 23.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 52
| REL | 98.9 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.12
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 356 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 363
| 7 | 0 | 0 | 0 | 0 | 0 | 0 | 79 | REL. | 98.0 | 1.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.2
| ID | 98 | 1 | 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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