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 | 30 | 21 | 40 | 32 | 14 | 22 | 27 | 39 | 32 | 38 | 32 | 45 | 40 | 48 | 74 | 57 | 23 | 34 | 24 | 16 | 18 | 16 | 15 | 12 | 16 | 24 | 30 | 23 | 48 | 34 | 27 | 30.68 | 74.00 | 31.00
| 2 | 35 | 33 | 21 | 26 | 32 | 38 | 28 | 32 | 30 | 28 | 25 | 36 | 29 | 34 | 34 | 40 | 34 | 14 | 28 | 26 | 22 | 21 | 31 | 30 | 34 | 41 | 26 | 15 | ~ | ~ | ~ | 29.39 | 41.00 | 28.00
| 3 | 15 | 27 | 26 | 24 | 22 | 24 | 27 | 15 | 21 | 28 | 23 | 18 | 19 | 27 | 27 | 25 | 28 | 21 | 16 | 17 | 28 | 20 | 23 | 18 | 14 | 23 | 24 | 22 | 16 | 16 | 23 | 21.84 | 28.00 | 31.00
| 4 | 17 | 28 | 28 | 24 | 32 | 25 | 23 | 21 | 35 | 23 | 31 | 27 | 23 | 13 | 19 | 27 | 48 | 33 | 55 | 64 | 33 | 33 | 70 | 62 | 47 | 53 | 60 | 36 | 44 | ~ | ~ | 35.66 | 70.00 | 29.00
| 5 | ~ | ~ | ~ | 40 | 31 | 30 | 39 | 39 | 55 | 60 | 57 | 34 | 26 | 27 | 36 | 26 | 35 | 48 | 60 | 32 | 20 | 40 | 6.00 | 14 | 26 | 31 | 17 | 23 | 25 | 62 | 57 | 35.57 | 62.00 | 28.00
| 6 | 56 | 41 | 35 | 59 | 58 | 45 | 48 | 11 | 27 | 42 | 11 | 14 | 10 | 8.00 | 5.00 | 6.00 | 10 | 19 | 16 | 19 | 17 | 15 | 13 | 11 | 16 | 30 | 34 | 47 | 53 | 33 | ~ | 26.97 | 59.00 | 30.00
| 7 | 28 | 46 | 34 | 26 | 27 | 26 | 11 | 18 | 25 | 21 | 24 | 30 | 32 | 27 | 23 | 45 | 55 | 50 | 51 | 48 | 42 | 40 | 50 | 40 | 41 | 44 | 41 | 32 | 35 | 42 | 44 | 35.42 | 55.00 | 31.00
| 8 | 43 | 38 | 32 | 30 | 30 | 38 | 34 | 33 | 29 | 38 | 34 | 30 | 24 | 27 | 22 | 25 | 26 | 15 | 15 | 26 | 14 | 31 | 18 | 24 | 21 | 22 | 16 | 17 | 18 | 16 | 20 | 26.00 | 43.00 | 31.00
| 9 | 18 | 17 | 9.00 | 11 | 13 | 14 | 12 | 5.00 | 5.00 | 26 | 22 | 25 | 29 | 30 | 22 | 21 | 27 | 21 | 18 | 16 | 22 | 18 | 19 | 33 | 34 | 25 | 28 | 19 | 18 | 16 | ~ | 19.77 | 34.00 | 30.00
| 10 | 27 | 24 | 25 | 31 | 32 | 23 | 25 | 32 | 38 | 36 | 38 | 32 | 35 | 24 | 24 | 28 | 31 | 27 | 20 | 16 | 14 | 20 | 24 | 29 | 27 | 21 | 20 | 24 | 27 | 29 | 25 | 26.71 | 38.00 | 31.00
| 11 | 26 | 36 | 30 | 21 | 29 | 38 | 22 | 19 | 32 | 29 | 20 | 32 | 31 | 54 | 51 | 42 | 29 | 21 | 33 | 39 | 36 | 27 | 23 | 21 | 19 | 33 | 23 | 43 | 45 | 36 | ~ | 31.33 | 54.00 | 30.00
| 12 | 19 | 26 | 35 | 31 | 38 | 32 | 34 | 35 | 46 | 50 | 39 | 27 | 35 | 48 | 42 | 32 | 45 | 35 | 26 | 29 | 25 | 27 | 29 | 28 | 18 | 30 | 29 | 25 | 29 | 13 | 32 | 31.90 | 50.00 | 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. | 70 | 19 | 1 | 0 | 0 | 0 | 0 | 0 | 90
| 20 | 1 | 0 | 0 | 0 | 0 | 0 | 74
| REL. | 77.7 | 21.1 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 22.2 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 15.1
| ID | 77 | 21 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 51 | 35 | 1 | 0 | 0 | 0 | 0 | 0 | 87
| 36 | 1 | 0 | 0 | 0 | 0 | 0 | 70
| REL. | 58.6 | 40.2 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 41.4 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 23.4
| ID | 58 | 40 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 68 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 24 | 0 | 0 | 0 | 0 | 0 | 0 | 55
| REL. | 73.9 | 26.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 26.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 17.7
| ID | 73 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 66 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 26 | 0 | 0 | 0 | 0 | 0 | 0 | 54
| REL | 71.7 | 28.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 28.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 14.11
| ID | 71 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 255 | 104 | 2 | 0 | 0 | 0 | 0 | 0 | 361
| 106 | 2 | 0 | 0 | 0 | 0 | 0 | 74 | REL. | 70.6 | 28.8 | 0.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 29.4 | 0.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 15.1
| ID | 70 | 28 | | 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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