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 | 43 | 38 | 40 | 34 | 25 | 36 | 30 | 28 | 34 | 38 | 32 | 40 | 28 | 45 | 58 | 55 | 37 | 61 | 65 | 22 | 26 | 26 | 28 | 23 | 33 | 31 | 25 | 23 | 25 | 18 | 16 | 34.27 | 65.36 | 31.00
| 2 | 19 | 21 | 20 | 40 | 33 | 33 | 39 | 30 | 37 | 16 | 35 | 39 | 26 | 27 | 44 | 48 | 25 | 16 | 30 | 26 | 17 | 16 | 23 | 19 | 34 | 36 | 25 | 17 | ~ | ~ | ~ | 28.19 | 48.29 | 28.00
| 3 | 36 | 24 | 33 | 31 | 23 | 33 | 21 | 26 | 43 | 22 | 22 | 21 | 29 | 30 | 22 | 32 | 24 | 24 | 18 | 19 | 40 | 41 | 38 | 19 | 23 | 16 | 15 | 19 | 18 | 27 | 21 | 26.17 | 42.99 | 31.00
| 4 | 27 | 27 | 24 | 20 | 26 | 22 | 15 | 16 | 26 | 25 | 30 | 24 | 16 | 15 | 9 | 21 | 20 | 19 | 21 | 22 | 11 | 14 | 21 | 24 | 20 | 22 | 20 | 15 | 10 | 10 | ~ | 19.72 | 29.95 | 30.00
| 5 | 16 | 17 | 21 | 16 | 12 | 10 | 10 | 12 | 20 | 21 | 13 | 10 | 12 | 15 | 16 | 19 | 17 | 17 | 17 | 16 | 15 | 17 | 20 | 23 | 14 | 12 | 15 | 20 | 18 | 17 | 18 | 15.98 | 22.60 | 31.00
| 6 | 19 | 10 | 11 | 18 | 14 | 19 | 22 | 17 | 13 | 17 | 21 | 17 | 17 | 19 | 18 | 14 | 12 | 12 | 12 | 13 | 18 | 15 | 7.04 | 14 | 15 | 15 | 17 | 15 | 17 | 12 | ~ | 15.29 | 21.81 | 30.00
| 7 | 12 | 12 | 16 | 15 | 11 | 7.39 | 5.93 | 13 | 16 | 14 | 15 | 15 | 12 | 9 | 8.10 | 12 | 14 | 13 | 12 | 15 | 8.69 | 8.64 | 20 | 16 | 15 | 18 | 14 | 11 | 11 | 16 | 17 | 12.93 | 20.27 | 31.00
| 8 | 14 | 15 | 12 | 10 | 13 | 15 | 17 | 14 | 16 | 18 | 8.56 | 12 | 20 | 18 | 19 | 17 | 15 | 15 | 16 | 15 | 14 | 17 | 20 | 19 | 17 | 20 | 16 | 17 | 15 | 18 | 13 | 15.57 | 19.73 | 31.00
| 9 | 13 | 15 | 17 | 18 | 21 | 23 | 19 | 8.78 | 7.64 | 15 | 19 | 22 | 19 | 29 | 16 | 17 | 14 | 18 | 13 | 23 | 21 | 14 | 20 | 27 | 18 | 18 | 22 | 18 | 17 | 20 | ~ | 18.13 | 28.86 | 30.00
| 10 | 20 | 21 | 27 | 26 | 25 | 23 | 18 | 33 | 30 | 34 | 27 | 25 | 24 | 25 | 34 | 33 | 27 | 21 | 29 | 10 | 17 | 27 | 17 | 23 | 23 | 26 | 16 | 21 | 27 | 35 | 22 | 24.88 | 35.41 | 31.00
| 11 | 18 | 26 | 22 | 18 | 29 | 27 | 18 | 14 | 21 | 16 | 23 | 34 | 15 | 16 | 37 | 33 | 29 | 21 | 28 | 30 | 34 | 22 | 17 | 14 | 16 | 35 | 29 | 35 | 38 | 26 | ~ | 24.56 | 38.33 | 30.00
| 12 | 21 | 28 | 32 | 32 | 34 | 39 | 47 | 42 | 54 | 66 | 82 | 38 | 39 | 51 | 42 | 17 | 63 | 41 | 32 | 37 | 26 | 35 | 22 | 19 | 16 | 27 | 39 | 21 | 19 | 18 | 20 | 35.42 | 81.70 | 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. | 62 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 28 | 0 | 0 | 0 | 0 | 0 | 0 | 65
| REL. | 68.8 | 31.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 31.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 19.1
| ID | 68 | 31 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 30
| 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 | 11.4
| 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 | 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 | 14.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 66 | 25 | 1 | 0 | 0 | 0 | 0 | 0 | 92
| 26 | 1 | 0 | 0 | 0 | 0 | 0 | 82
| REL | 71.7 | 27.1 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 28.3 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11.12
| ID | 71 | 27 | 1 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 311 | 53 | 1 | 0 | 0 | 0 | 0 | 0 | 365
| 54 | 1 | 0 | 0 | 0 | 0 | 0 | 82 | REL. | 85.2 | 14.5 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 14.8 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11.12
| ID | 85 | 14 | | 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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