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 | 35 | 25 | 30 | 25 | 39 | 44 | 34 | 19 | 17 | 35 | 37 | 40 | 34 | 21 | 24 | 22 | 20 | 8.11 | 12 | 23 | 10 | 19 | 30 | 34 | 33 | 42 | 31 | 30 | 23 | 17 | 19 | 26.89 | 44.37 | 31.00
| 2 | 27 | 24 | 16 | 23 | 22 | 22 | 23 | 22 | 17 | 25 | 43 | 21 | 17 | 29 | 29 | 33 | 35 | 27 | 27 | 16 | 10 | 29 | 35 | 28 | 21 | 21 | 28 | 42 | 24 | ~ | ~ | 25.39 | 42.62 | 29.00
| 3 | 27 | 20 | 37 | 19 | 17 | 21 | 16 | 15 | 13 | 21 | 15 | 24 | 27 | 27 | 15 | 21 | 16 | 22 | 11 | 20 | 23 | 28 | 24 | 26 | 24 | 17 | 20 | 26 | 14 | 19 | 17 | 20.64 | 36.78 | 31.00
| 4 | 12 | 15 | 8.81 | 15 | 14 | 7.36 | 15 | 19 | 16 | 16 | 15 | 14 | 22 | 18 | 18 | 14 | 23 | 15 | 19 | 19 | 31 | 20 | 13 | 7.77 | 8.49 | 21 | 19 | 19 | 19 | 18 | ~ | 16.39 | 30.83 | 30.00
| 5 | 11 | 8.30 | 21 | 24 | 24 | 18 | 14 | 14 | 17 | 18 | 21 | 14 | 15 | 16 | 26 | 21 | 24 | 15 | 22 | 17 | 12 | 24 | 13 | 21 | 22 | 21 | 13 | 14 | 17 | 14 | 15 | 17.64 | 26.11 | 31.00
| 6 | 14 | 21 | 16 | 18 | 19 | 11 | 18 | 17 | 15 | 11 | 17 | 8.65 | 15 | 19 | ~ | 11 | 12 | 16 | 17 | 28 | 22 | 17 | 7.08 | 15 | 16 | 19 | 14 | 11 | 11 | 19 | ~ | 15.61 | 27.57 | 29.00
| 7 | 14 | 12 | 20 | 15 | 10 | 13 | 17 | 8.85 | 12 | 16 | 16 | 18 | 21 | 13 | 6.71 | 6.89 | 12 | 18 | ~ | 14 | 14 | 14 | 13 | 19 | 16 | 22 | 18 | 17 | 10 | 5.07 | 13 | 14.16 | 21.67 | 30.00
| 8 | 15 | 23 | 19 | 13 | 8.47 | 11 | 14 | 16 | 14 | 21 | 17 | 14 | 14 | 16 | 23 | 21 | 19 | 22 | 25 | 16 | 16 | ~ | 16 | 29 | 9 | 15 | 10 | 23 | 18 | 24 | 28 | 17.68 | 28.70 | 30.00
| 9 | 29 | 26 | 13 | 22 | 10 | 13 | 29 | 25 | 20 | 18 | 26 | 17 | 27 | 21 | 22 | 16 | 12 | 18 | 17 | 13 | 13 | 14 | 13 | 16 | 26 | 26 | 25 | 28 | 19 | 8.89 | ~ | 19.47 | 28.86 | 30.00
| 10 | 8.63 | 18 | 29 | 37 | 41 | 33 | 17 | 15 | 21 | 17 | 14 | 13 | 27 | 20 | 28 | 15 | 25 | 26 | 33 | 31 | 19 | 30 | 36 | 32 | 35 | 28 | 29 | 26 | 19 | 28 | 27 | 25.11 | 40.52 | 31.00
| 11 | 34 | 25 | 14 | 13 | 18 | 6.55 | 17 | 28 | 30 | 39 | 25 | 24 | 36 | 29 | 34 | 34 | 29 | 26 | 30 | 34 | 20 | 39 | 22 | 39 | 38 | 25 | 35 | 36 | 39 | 36 | ~ | 28.40 | 38.99 | 30.00
| 12 | 45 | 21 | 23 | 25 | 24 | 43 | 32 | 27 | 21 | 21 | 28 | 32 | 32 | 26 | 22 | 11 | 19 | 35 | 35 | 40 | 27 | 27 | 13 | 19 | 35 | 26 | 56 | 37 | 43 | 25 | 19 | 28.68 | 56.35 | 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. | 76 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 15 | 0 | 0 | 0 | 0 | 0 | 0 | 44
| REL. | 83.5 | 16.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 16.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.1
| ID | 83 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 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 | 21.4
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 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 | 7.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 65 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 27 | 0 | 0 | 0 | 0 | 0 | 0 | 56
| REL | 70.6 | 29.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 29.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.12
| ID | 70 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 321 | 42 | 0 | 0 | 0 | 0 | 0 | 0 | 363
| 42 | 0 | 0 | 0 | 0 | 0 | 0 | 56 | REL. | 88.4 | 11.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 11.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.12
| ID | 88 | 11 | 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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