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 | 33 | 32 | 38 | 36 | 34 | 35 | 35 | 36 | 37 | 34 | 35 | 38 | 36 | 37 | 42 | 41 | 36 | 33 | 40 | 34 | 33 | 38 | 31 | 30 | 33 | 40 | 34 | 42 | 36 | 31 | 32 | 35.58 | 42.17 | 31.00
| 2 | ~ | ~ | ~ | ~ | 36 | 36 | ~ | ~ | 25 | 28 | 24 | 42 | 18 | 31 | 48 | 59 | 18 | 14 | 22 | 16 | 14 | 13 | 17 | 32 | 29 | 42 | 30 | 20 | ~ | ~ | ~ | 27.86 | 58.65 | 22.00
| 3 | 37 | 39 | 26 | 33 | 27 | 29 | 22 | 23 | 37 | 22 | 26 | 26 | 24 | 28 | 39 | 40 | 19 | 26 | 16 | ~ | ~ | ~ | 36 | 29 | 16 | 21 | 23 | 18 | 20 | 33 | 29 | 27.27 | 39.94 | 28.00
| 4 | 43 | 34 | 29 | 21 | 28 | 32 | 20 | 14 | 27 | 34 | 20 | 13 | 14 | 12 | 22 | 27 | 21 | 30 | 34 | 19 | 9 | 11 | 36 | 43 | 26 | 30 | 27 | 21 | 24 | 26 | ~ | 24.86 | 43.05 | 30.00
| 5 | 26 | 28 | 29 | 17 | 9 | 8.04 | 12 | 17 | 29 | 30 | 11 | 17 | 19 | 22 | 27 | 27 | 24 | 19 | 18 | 18 | 14 | 25 | 33 | 32 | 24 | 23 | 12 | 15 | 12 | 22 | 21 | 20.66 | 33.09 | 31.00
| 6 | 15 | 16 | 7.83 | 17 | 25 | 30 | 31 | 21 | 18 | 13 | 24 | 29 | 38 | 33 | 29 | 17 | 16 | ~ | ~ | ~ | 33 | 13 | 7.80 | 16 | 23 | 29 | 28 | 18 | 29 | 15 | ~ | 21.78 | 37.52 | 27.00
| 7 | 11 | 14 | 14 | 25 | 16 | 10 | 11 | 14 | 19 | 24 | 21 | 17 | 17 | 20 | 7.76 | 12 | 16 | 19 | 28 | 13 | 13 | 19 | 12 | 15 | 13 | 22 | 24 | 20 | 16 | 26 | 20 | 17.10 | 27.61 | 31.00
| 8 | 19 | 25 | 24 | 18 | 17 | 21 | 18 | 17 | 20 | 24 | 13 | 15 | 29 | 28 | 17 | 28 | 16 | 22 | 25 | 20 | 15 | 15 | 24 | 29 | 28 | 24 | 16 | 8.25 | 11 | 17 | 23 | 20.29 | 29.44 | 31.00
| 9 | 15 | 14 | 28 | 24 | 16 | 22 | 17 | 8.56 | 8.79 | 13 | 17 | 20 | 21 | 27 | 19 | 15 | 13 | 22 | 17 | 24 | 29 | 24 | 25 | 22 | 17 | 19 | 26 | 20 | 23 | 25 | ~ | 19.62 | 29.27 | 30.00
| 10 | 25 | 26 | 30 | 26 | 28 | 20 | 19 | 31 | 36 | 37 | 32 | 33 | 30 | 34 | 29 | 31 | 26 | 30 | 26 | 14 | 23 | 24 | 22 | 24 | 28 | 18 | 19 | 25 | 33 | 34 | 24 | 27.00 | 36.67 | 31.00
| 11 | 13 | 27 | 28 | 24 | 30 | 28 | 24 | 19 | 21 | 27 | 25 | 34 | 26 | 33 | 37 | 30 | 29 | 27 | 20 | 31 | 37 | 22 | 14 | 16 | 32 | 37 | 31 | 40 | 38 | 26 | ~ | 27.59 | 39.79 | 30.00
| 12 | 19 | 25 | 33 | 31 | 34 | 30 | 22 | 15 | 42 | 41 | 26 | 14 | 30 | 30 | 30 | 14 | 22 | 26 | 29 | 28 | 29 | 26 | 33 | 15 | 17 | 22 | 21 | 20 | 28 | 18 | 18 | 25.48 | 42.32 | 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. | 46 | 35 | 0 | 0 | 0 | 0 | 0 | 0 | 81
| 35 | 0 | 0 | 0 | 0 | 0 | 0 | 59
| REL. | 56.7 | 43.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 43.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 16.2
| ID | 56 | 43 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 81 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 7 | 0 | 0 | 0 | 0 | 0 | 0 | 43
| REL. | 92.0 | 7.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 8.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.4
| ID | 92 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 92 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 29
| 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 | 13.8
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 77 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 15 | 0 | 0 | 0 | 0 | 0 | 0 | 42
| REL | 83.6 | 16.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 16.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 9.12
| ID | 83 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 296 | 57 | 0 | 0 | 0 | 0 | 0 | 0 | 353
| 57 | 0 | 0 | 0 | 0 | 0 | 0 | 59 | REL. | 83.8 | 16.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 16.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 16.2
| ID | 83 | 16 | 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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