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 | 38 | 46 | 42 | 36 | 46 | 50 | 53 | 26 | 18 | 49 | 51 | 34 | 22 | 20 | 38 | 38 | 20 | 19 | 20 | 22 | 24 | 24 | 48 | 56 | 54 | 59 | 29 | 36 | 14 | 13 | 21 | 34.41 | 58.52 | 31.00
| 2 | 37 | 26 | 18 | 21 | 33 | 22 | 20 | 15 | 14 | 26 | 42 | 23 | 12 | 22 | 34 | 28 | 26 | 27 | 34 | 25 | 30 | 26 | 42 | 34 | 22 | 23 | 21 | 16 | 24 | ~ | ~ | 25.63 | 42.43 | 29.00
| 3 | 29 | 19 | 15 | 14 | 13 | 18 | 20 | 16 | 13 | 17 | 12 | 16 | 24 | 19 | 11 | 18 | 19 | 27 | 20 | 32 | 23 | 29 | 42 | 39 | 30 | 33 | 31 | 27 | 22 | 15 | 18 | 21.92 | 42.18 | 31.00
| 4 | 21 | 24 | 18 | 25 | 21 | 14 | 20 | 17 | 17 | 19 | 18 | 17 | 15 | 25 | 17 | 17 | 27 | 31 | 25 | 30 | 29 | 20 | 16 | 13 | 22 | 21 | 17 | 12 | 20 | 28 | ~ | 20.58 | 30.97 | 30.00
| 5 | 23 | 20 | 24 | 24 | 25 | 22 | 15 | 12 | 20 | 24 | 26 | 20 | 15 | 17 | 24 | 25 | 17 | 16 | 17 | 10 | 17 | 13 | 19 | 20 | 14 | 20 | 11 | 9 | 12 | 12 | 17 | 18.09 | 25.68 | 31.00
| 6 | 16 | 16 | 19 | 18 | 17 | 14 | 18 | 19 | 18 | 14 | 12 | 19 | 16 | 18 | 16 | 14 | 12 | 17 | 20 | 27 | 26 | 22 | 17 | 13 | 16 | 13 | 14 | 16 | 20 | 17 | ~ | 17.13 | 27.23 | 30.00
| 7 | 15 | 20 | 18 | 13 | 10 | 17 | 14 | 10 | 13 | 14 | 20 | 17 | 17 | 12 | 11 | 10 | 13 | 18 | 13 | 14 | 15 | 13 | 15 | 20 | 14 | 18 | 16 | 18 | 8.66 | 17 | 17 | 14.94 | 20.24 | 31.00
| 8 | 19 | 16 | 14 | 15 | 12 | 13 | 16 | 14 | 16 | 17 | 20 | 17 | 17 | 20 | 20 | 19 | 18 | 20 | 17 | 23 | 17 | 15 | 18 | 22 | 18 | 13 | 13 | 17 | 24 | 23 | 28 | 17.81 | 28.08 | 31.00
| 9 | 26 | 11 | 8.82 | 14 | 22 | 20 | 26 | 20 | 17 | 24 | 22 | 24 | 23 | 31 | 23 | 14 | 16 | 19 | 23 | 24 | 27 | 24 | 19 | 21 | 27 | 30 | 32 | 20 | 15 | 13 | ~ | 21.16 | 31.86 | 30.00
| 10 | 12 | 25 | 31 | 28 | 29 | 22 | 22 | 22 | 26 | 17 | 14 | 17 | 17 | 22 | 13 | 18 | 33 | 29 | 27 | 19 | 16 | 29 | 35 | 38 | 18 | 23 | 27 | 19 | 17 | 23 | 22 | 22.96 | 38.08 | 31.00
| 11 | 20 | 17 | 17 | 21 | 17 | 12 | 16 | 22 | 29 | 30 | ~ | ~ | 30 | 29 | 31 | 28 | 30 | 24 | 19 | 18 | 20 | 26 | 20 | 32 | 22 | 15 | 22 | 28 | 26 | 32 | ~ | 23.30 | 31.86 | 28.00
| 12 | 31 | 19 | 18 | 25 | 20 | 21 | 19 | 22 | 22 | 15 | 28 | 27 | 17 | 16 | 12 | 11 | 17 | 28 | 40 | 37 | 31 | 24 | 16 | 17 | 24 | 29 | 24 | 32 | 44 | 26 | 25 | 23.91 | 43.60 | 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- 33 | 34- 67 | 68- 100 | 101- 150 | 151- 200 | 201- 300 | 301- 400 | over 400 | 33 | 67 | 100 | 150 | 200 | 300 | 400
| |
|
|
ABS. | 66 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 25 | 0 | 0 | 0 | 0 | 0 | 0 | 59
| REL. | 72.5 | 27.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 27.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.1
| ID | 72 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 31
| 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 | 18.4
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 92 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 32
| 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 | 27.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 84 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 6 | 0 | 0 | 0 | 0 | 0 | 0 | 44
| REL | 93.3 | 6.6 | 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 | 29.12
| ID | 93 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 333 | 31 | 0 | 0 | 0 | 0 | 0 | 0 | 364
| 31 | 0 | 0 | 0 | 0 | 0 | 0 | 59 | REL. | 91.4 | 8.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 8.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.1
| ID | 91 | 8 | 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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