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 | 19 | 20 | 57 | 50 | 71 | 66 | 84 | 40 | 47 | 47 | 38 | 32 | 44 | 42 | 25 | 28 | 32 | 35 | 48 | 19 | 35 | 54 | 79 | 45 | 50 | 49 | 41 | 31 | 55 | 53 | 59 | 45.00 | 84.00 | 31.00
| 2 | 59 | 38 | 36 | 42 | 46 | 42 | 39 | 31 | 22 | 47 | 30 | 26 | 36 | 37 | 51 | 50 | 28 | 49 | 22 | 27 | 41 | 27 | 18 | 27 | 45 | 33 | 21 | 38 | ~ | ~ | ~ | 36.00 | 59.00 | 28.00
| 3 | 33 | 31 | 25 | 38 | 24 | 38 | 18 | 38 | 17 | 36 | 43 | 46 | 41 | 29 | 26 | 28 | 19 | 53 | 37 | 57 | 38 | 20 | 12 | 23 | 13 | 23 | 25 | 36 | 37 | 31 | 28 | 31.06 | 57.00 | 31.00
| 4 | 23 | 38 | 31 | 27 | 24 | 21 | 30 | 41 | 30 | 33 | 20 | 23 | 16 | 28 | 27 | 35 | 36 | 36 | 17 | 26 | 18 | 25 | 26 | 28 | 25 | 28 | 18 | 17 | 22 | 27 | ~ | 26.53 | 41.00 | 30.00
| 5 | 20 | 20 | 28 | 25 | 19 | 21 | 35 | 21 | 36 | 23 | 16 | 17 | 22 | 22 | 26 | 25 | 24 | 18 | 13 | 28 | 23 | 22 | 48 | 19 | 29 | 2.00 | 26 | 30 | 21 | 29 | 23 | 23.58 | 48.00 | 31.00
| 6 | 18 | 24 | 33 | 34 | 31 | 33 | 27 | 28 | 23 | 24 | 22 | 24 | 23 | 27 | 22 | 25 | 21 | 28 | 21 | 20 | 14 | 16 | 11 | 25 | 24 | 25 | 33 | 24 | 16 | 23 | ~ | 23.97 | 34.00 | 30.00
| 7 | 32 | 24 | 11 | 19 | 16 | 17 | 22 | 26 | 25 | 24 | 18 | 20 | 20 | 21 | 15 | 21 | 21 | 21 | 17 | 13 | 14 | 23 | 30 | 25 | 25 | 25 | 17 | 23 | 24 | 26 | ~ | 21.17 | 32.00 | 30.00
| 8 | 32 | 29 | 5.00 | 17 | 22 | 28 | 24 | 26 | 27 | 23 | 20 | 20 | 21 | 24 | 30 | 27 | 23 | 19 | 24 | 24 | 26 | 27 | 28 | 23 | 17 | 25 | 29 | 23 | 23 | 19 | 27 | 23.61 | 32.00 | 31.00
| 9 | 18 | 21 | 39 | 28 | 28 | 25 | 21 | 24 | 27 | 35 | 26 | 22 | 30 | 23 | 14 | 28 | 38 | 37 | 40 | 39 | 23 | 23 | 23 | 29 | 27 | 34 | 30 | 30 | 31 | 30 | ~ | 28.10 | 40.00 | 30.00
| 10 | 39 | 35 | 40 | 22 | 19 | 8.00 | 21 | 32 | 32 | 32 | 30 | 22 | 21 | 23 | 48 | 36 | 34 | 40 | 18 | 26 | 35 | 37 | 31 | 33 | 22 | 11 | 12 | 19 | 41 | 30 | 28 | 28.29 | 48.00 | 31.00
| 11 | 26 | 25 | 24 | 28 | 21 | 39 | 33 | 30 | 19 | 30 | 33 | 44 | 43 | 43 | 28 | 21 | 38 | 68 | 39 | 47 | 54 | 41 | 41 | 34 | 31 | 26 | 35 | 31 | 29 | 28 | ~ | 34.30 | 68.00 | 30.00
| 12 | 20 | 24 | 27 | 34 | 32 | 22 | 18 | 29 | 45 | 52 | 66 | 45 | 74 | 48 | 67 | 29 | 45 | 53 | 130 | 64 | 61 | 58 | 52 | 60 | 59 | 19 | 51 | 43 | 30 | 29 | 27 | 45.58 | 130.00 | 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. | 38 | 49 | 3 | 0 | 0 | 0 | 0 | 0 | 90
| 52 | 3 | 0 | 0 | 0 | 0 | 0 | 84
| REL. | 42.2 | 54.4 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 57.8 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 7.1
| ID | 42 | 54 | 3 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 82 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 9 | 0 | 0 | 0 | 0 | 0 | 0 | 48
| REL. | 90.1 | 9.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 9.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 23.5
| ID | 90 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 84 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 7 | 0 | 0 | 0 | 0 | 0 | 0 | 40
| REL. | 92.3 | 7.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 7.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 19.9
| ID | 92 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 50 | 38 | 3 | 1 | 0 | 0 | 0 | 0 | 92
| 42 | 4 | 1 | 0 | 0 | 0 | 0 | 130
| REL | 54.3 | 41.3 | 3.2 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 45.7 | 4.3 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 19.12
| ID | 54 | 41 | 3 | 2 | 0 | 0 | 0 | 0 | 101
|
Year
| ABS. | 254 | 103 | 6 | 1 | 0 | 0 | 0 | 0 | 364
| 110 | 7 | 1 | 0 | 0 | 0 | 0 | 130 | REL. | 69.7 | 28.2 | 1.6 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 30.2 | 1.9 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 19.12
| ID | 69 | 28 | 1 | | 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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