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 | 34 | 47 | 41 | 38 | 52 | 83 | 79 | 40 | 26 | 33 | 56 | 72 | 44 | 34 | 35 | 33 | 39 | 36 | 32 | 40 | 40 | 35 | 35 | 72 | 62 | 60 | 53 | 70 | 37 | 40 | 48 | 46.65 | 83.00 | 31.00
| 2 | 55 | 78 | 46 | 43 | 43 | 43 | 61 | 40 | 49 | 51 | 45 | 40 | 36 | 44 | 45 | 43 | 47 | 44 | 35 | 34 | 47 | 37 | 43 | 47 | 50 | 43 | 48 | 51 | 48 | ~ | ~ | 46.07 | 78.00 | 29.00
| 3 | 48 | 42 | 43 | 48 | 44 | 48 | 57 | 53 | 52 | 45 | 43 | 41 | 39 | 43 | 51 | 45 | 47 | ~ | ~ | 59 | 50 | 47 | 55 | 50 | 49 | 51 | 60 | 40 | 49 | 56 | 49 | 48.41 | 60.00 | 29.00
| 4 | 51 | 44 | 60 | 72 | 19 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 49.20 | 72.00 | 5.00
| 5 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 25 | 29 | 33 | 30 | 36 | 33 | 33 | ~ | 32 | 31.38 | 36.00 | 8.00
| 6 | 31 | 43 | 47 | 48 | 48 | 47 | 42 | 31 | 49 | 53 | 49 | 50 | 47 | ~ | 34 | 33 | 31 | 27 | 39 | 44 | 51 | 59 | 45 | 32 | 26 | 30 | 29 | 28 | 26 | 29 | ~ | 39.59 | 59.00 | 29.00
| 7 | 39 | 40 | 44 | 47 | 39 | 36 | 36 | 33 | 27 | 34 | 31 | 28 | 30 | 26 | 26 | 22 | 40 | 30 | 33 | 28 | 27 | 33 | 30 | 47 | 45 | 42 | 44 | 36 | 43 | 32 | 31 | 34.81 | 47.00 | 31.00
| 8 | 36 | 44 | 44 | 33 | 41 | 42 | 37 | 28 | 28 | 34 | 37 | 39 | 41 | 47 | 55 | 47 | 50 | 47 | 46 | 46 | 57 | 38 | 33 | 37 | 31 | 23 | 28 | 36 | 37 | 38 | 46 | 39.55 | 57.00 | 31.00
| 9 | 40 | 30 | 32 | 34 | 24 | 21 | 23 | 23 | 34 | 32 | 33 | 31 | 51 | 34 | 28 | 28 | 23 | 21 | 19 | 20 | 24 | 26 | 23 | 22 | 22 | 27 | 28 | 30 | 29 | 37 | ~ | 28.30 | 51.00 | 30.00
| 10 | 35 | 32 | 27 | 24 | 25 | 21 | 19 | 11 | 20 | 22 | 27 | 33 | 47 | 34 | 28 | 29 | 30 | 19 | 23 | 26 | 25 | 22 | 31 | 31 | 24 | 28 | 23 | 17 | 20 | 24 | 25 | 25.87 | 47.00 | 31.00
| 11 | 23 | 21 | 20 | 20 | 16 | 19 | 28 | 28 | 19 | 26 | 19 | 17 | 23 | 28 | 26 | 22 | 19 | 20 | 16 | 17 | 24 | 26 | 36 | 30 | 16 | 16 | 22 | 19 | 20 | 25 | ~ | 22.03 | 36.00 | 30.00
| 12 | 21 | 15 | 12 | 17 | 16 | 18 | 16 | 14 | 15 | 14 | 27 | 10 | 5.00 | 5.00 | 35 | 85 | 93 | 116 | 99 | 102 | 78 | 111 | 79 | 76 | 63 | 50 | 79 | 84 | 98 | 90 | 72 | 52.10 | 116.00 | 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. | 4 | 79 | 6 | 0 | 0 | 0 | 0 | 0 | 89
| 85 | 6 | 0 | 0 | 0 | 0 | 0 | 83
| REL. | 4.4 | 88.7 | 6.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 95.5 | 6.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.1
| ID | 4 | 88 | 6 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 20 | 21 | 1 | 0 | 0 | 0 | 0 | 0 | 421
| 22 | 1 | 0 | 0 | 0 | 0 | 0 | 72
| REL. | 47.6 | 50.0 | 2.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 52.4 | 2.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 4.4
| ID | 47 | 50 | 2 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 47 | 45 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 45 | 0 | 0 | 0 | 0 | 0 | 0 | 57
| REL. | 51.0 | 48.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 48.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 21.8
| ID | 51 | 48 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 71 | 7 | 11 | 3 | 0 | 0 | 0 | 0 | 92
| 21 | 14 | 3 | 0 | 0 | 0 | 0 | 116
| REL | 77.1 | 7.6 | 11.9 | 3.2 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 22.8 | 15.2 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 18.12
| ID | 77 | 7 | 11 | 6 | 0 | 0 | 0 | 0 | 103
|
Year
| ABS. | 142 | 152 | 18 | 3 | 0 | 0 | 0 | 0 | 315
| 173 | 21 | 3 | 0 | 0 | 0 | 0 | 116 | REL. | 45.0 | 48.2 | 5.7 | 0.9 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 54.9 | 6.7 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 18.12
| ID | 45 | 48 | 5 | 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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