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 | 16 | 22 | 31 | 32 | 40 | 50 | 33 | 38 | 18 | 15 | 29 | 30 | 39 | 30 | 29 | 44 | 39 | 45 | 40 | 38 | 37 | 43 | 32 | 43 | 31 | 39 | 36 | 33 | 11 | 12 | 36 | 32.58 | 50.08 | 31.00
| 2 | 51 | 43 | 38 | 19 | 9 | 11 | 20 | 34 | ~ | ~ | 31 | 14 | 14 | ~ | ~ | 27 | 14 | 25 | 42 | 34 | 25 | 22 | 15 | 23 | 23 | 65 | 60 | 35 | ~ | ~ | ~ | 29.00 | 64.99 | 24.00
| 3 | 19 | 29 | 40 | 42 | 35 | 39 | 26 | 37 | 63 | 47 | 18 | 36 | 28 | 28 | 22 | 20 | 32 | 52 | 34 | 14 | 27 | 36 | ~ | ~ | 60 | 39 | 15 | 13 | 25 | 47 | 43 | 33.30 | 62.60 | 29.00
| 4 | 35 | 33 | 55 | 23 | 33 | 33 | 19 | 16 | 38 | 23 | 19 | 28 | 21 | 22 | 17 | 19 | 20 | 26 | 27 | 52 | 48 | 44 | 42 | 18 | 17 | 20 | 18 | 26 | 29 | 43 | ~ | 28.78 | 55.32 | 30.00
| 5 | 23 | 15 | 23 | 13 | 15 | 19 | 21 | 23 | 29 | 22 | 18 | 18 | 20 | 19 | ~ | 19 | 13 | 15 | 21 | 21 | 22 | 16 | 29 | 40 | 24 | 20 | 25 | 25 | 18 | 26 | 14 | 20.91 | 39.66 | 30.00
| 6 | 21 | 22 | 32 | 21 | 14 | 10 | 17 | 22 | 22 | 17 | 16 | 13 | 10 | 13 | 14 | 24 | 15 | 14 | 17 | 23 | 14 | 9 | 17 | 34 | 15 | 14 | 17 | 20 | 51 | 39 | ~ | 19.63 | 50.67 | 30.00
| 7 | 41 | 42 | 39 | 35 | 38 | 39 | 33 | 25 | 30 | 36 | 38 | 39 | 46 | 23 | 20 | 16 | 26 | 21 | 20 | 25 | 14 | 18 | 12 | 16 | 32 | 13 | 11 | 11 | 15 | 17 | 12 | 25.81 | 45.79 | 31.00
| 8 | 17 | 20 | 30 | 25 | 39 | 18 | 25 | 19 | 31 | 24 | 13 | 16 | 25 | 18 | 16 | 21 | 20 | 27 | 17 | 12 | 8.50 | 20 | 23 | 30 | 23 | 19 | 22 | 13 | 27 | 35 | 29 | 22.01 | 38.73 | 31.00
| 9 | 12 | 18 | 18 | 13 | 14 | 24 | 23 | 35 | 40 | 31 | 18 | 28 | 30 | 49 | 37 | 37 | 26 | 17 | 13 | 17 | 33 | 35 | 39 | 35 | 33 | 26 | 30 | 30 | 23 | 31 | ~ | 27.05 | 49.26 | 30.00
| 10 | 20 | 22 | 17 | 31 | 26 | 17 | 27 | 29 | 11 | 16 | 24 | 30 | 42 | 22 | 18 | 14 | 17 | 23 | 25 | 24 | 21 | 23 | ~ | ~ | ~ | ~ | 21 | 32 | 33 | 29 | 23 | 23.57 | 42.45 | 27.00
| 11 | 42 | 35 | 31 | 37 | 39 | 24 | 26 | 27 | 18 | 26 | 25 | 34 | 26 | 16 | 30 | 33 | 38 | 38 | 32 | 30 | 47 | 40 | 36 | 45 | 44 | 53 | 45 | 36 | 36 | 44 | ~ | 34.45 | 53.49 | 30.00
| 12 | 28 | 22 | 28 | 22 | 16 | 27 | 25 | 29 | 42 | 46 | 25 | 15 | 23 | 32 | 26 | 26 | 33 | 28 | 23 | 28 | 35 | 44 | 43 | 20 | 28 | 21 | 25 | 24 | 25 | 28 | 43 | 28.30 | 46.04 | 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. | 45 | 39 | 0 | 0 | 0 | 0 | 0 | 0 | 84
| 39 | 0 | 0 | 0 | 0 | 0 | 0 | 65
| REL. | 53.5 | 46.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 46.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.2
| ID | 53 | 46 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 77 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 13 | 0 | 0 | 0 | 0 | 0 | 0 | 55
| REL. | 85.5 | 14.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 14.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 3.4
| ID | 85 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 72 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 20 | 0 | 0 | 0 | 0 | 0 | 0 | 49
| REL. | 78.2 | 21.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 21.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 14.9
| ID | 78 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 64 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 24 | 0 | 0 | 0 | 0 | 0 | 0 | 53
| REL | 72.7 | 27.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 27.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.11
| ID | 72 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 258 | 96 | 0 | 0 | 0 | 0 | 0 | 0 | 354
| 96 | 0 | 0 | 0 | 0 | 0 | 0 | 65 | REL. | 72.8 | 27.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 27.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.2
| ID | 72 | 27 | 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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