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 | 13 | 9 | 44 | 65 | 61 | 45 | 50 | 38 | 32 | 31 | 25 | 28 | 41 | 36 | 38 | 25 | 23 | 22 | 24 | 15 | 24 | 26 | 22 | 33 | 18 | 11 | 14 | 15 | 15 | 31 | 34 | 29.29 | 64.96 | 31.00
| 2 | 33 | 30 | 27 | 32 | 42 | 30 | 35 | 20 | 13 | 11 | 15 | 15 | 30 | 35 | 42 | 53 | 25 | 33 | 20 | 12 | 14 | 10 | 9 | 15 | 17 | ~ | 16 | 25 | ~ | ~ | ~ | 24.37 | 53.31 | 27.00
| 3 | 21 | 26 | 21 | 33 | 41 | 22 | 18 | 25 | 22 | 21 | 38 | 46 | 37 | 29 | 27 | 30 | 27 | 38 | 26 | 24 | 24 | 9 | 12 | 13 | 19 | 26 | 29 | 40 | 43 | 27 | 24 | 27.03 | 46.31 | 31.00
| 4 | 35 | 38 | 21 | 24 | 22 | 21 | 23 | 37 | 31 | 35 | 27 | 29 | 24 | 16 | 21 | 29 | 31 | 35 | 40 | 23 | 20 | 24 | 21 | 29 | 24 | 23 | 21 | 13 | 20 | 24 | ~ | 26.09 | 40.13 | 30.00
| 5 | 22 | 19 | 24 | 12 | 20 | 18 | 21 | 23 | 27 | 24 | 15 | 16 | 23 | 22 | 21 | 23 | 17 | 21 | 14 | 22 | 20 | 17 | 23 | 18 | 22 | 20 | 26 | 19 | 11 | 17 | 19 | 19.85 | 26.96 | 31.00
| 6 | 5.99 | 14 | 19 | 27 | 22 | 20 | 17 | 16 | 14 | 15 | 16 | 16 | 16 | 20 | 11 | 13 | 17 | 24 | 22 | 21 | 18 | 14 | 14 | 21 | 15 | 23 | 19 | 24 | 15 | 20 | ~ | 17.64 | 27.36 | 30.00
| 7 | 13 | 13 | 18 | 14 | 18 | 15 | 12 | 21 | 23 | 12 | 20 | 20 | 13 | 16 | 23 | 18 | 23 | 17 | 17 | 16 | 14 | 19 | 20 | 12 | 16 | 14 | 16 | 17 | 27 | 18 | 23 | 17.25 | 26.65 | 31.00
| 8 | 18 | 21 | 15 | 24 | 19 | 30 | 24 | 26 | 26 | 19 | 17 | 11 | 15 | 7.78 | 13 | 21 | 20 | 18 | 18 | 22 | 20 | 27 | 34 | 18 | 23 | 25 | 25 | 32 | 26 | 27 | 27 | 21.56 | 33.80 | 31.00
| 9 | 12 | 27 | 29 | 36 | 27 | 20 | 24 | 21 | 36 | 32 | 25 | 25 | 29 | 21 | 11 | 17 | 22 | 25 | 25 | 23 | 18 | 23 | 18 | 21 | 21 | 27 | 16 | 17 | 21 | 26 | ~ | 23.21 | 35.89 | 30.00
| 10 | 29 | 33 | 29 | 29 | 19 | 9 | 23 | 22 | 34 | 24 | 25 | 20 | 19 | 29 | 27 | 33 | 30 | 28 | 21 | 23 | 42 | 31 | 34 | 30 | 16 | 13 | 7.16 | 12 | 31 | 32 | 36 | 25.43 | 42.12 | 31.00
| 11 | 31 | 23 | 20 | 28 | 24 | 35 | 46 | 32 | 14 | 24 | 35 | 33 | 39 | 20 | 12 | 7.16 | 27 | 42 | 25 | 25 | 32 | 36 | 21 | 29 | 24 | 33 | 42 | 43 | 29 | 25 | ~ | 28.57 | 45.72 | 30.00
| 12 | 21 | 28 | 27 | 27 | 24 | 22 | 24 | 18 | 38 | 49 | 65 | 61 | 60 | 60 | 52 | 56 | 32 | 30 | 40 | 40 | 44 | 50 | 37 | 45 | 59 | 33 | 26 | 38 | 31 | 39 | 28 | 38.88 | 64.81 | 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. | 67 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 22 | 0 | 0 | 0 | 0 | 0 | 0 | 65
| REL. | 75.2 | 24.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 24.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 4.1
| ID | 75 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 85 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 6 | 0 | 0 | 0 | 0 | 0 | 0 | 40
| REL. | 93.4 | 6.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 6.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 19.4
| ID | 93 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 89 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 36
| REL. | 96.7 | 3.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 4.9
| ID | 96 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 63 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 29 | 0 | 0 | 0 | 0 | 0 | 0 | 65
| REL | 68.4 | 31.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 31.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11.12
| ID | 68 | 31 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 304 | 60 | 0 | 0 | 0 | 0 | 0 | 0 | 364
| 60 | 0 | 0 | 0 | 0 | 0 | 0 | 65 | 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 | 4.1
| 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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