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 | 40 | 41 | 31 | 67 | 45 | 35 | 47 | 51 | ~ | ~ | 36 | 13 | 32 | 34 | 22 | 20 | 33 | 20 | 17 | 6.00 | 12 | 56 | ~ | 33 | 38 | 36 | 23 | 20 | 21 | 15 | 31.36 | 67.00 | 28.00
| 2 | 32 | 32 | 26 | 20 | 12 | 84 | 27 | 20 | 16 | 23 | 19 | 34 | 58 | 29 | 29 | 23 | 42 | 30 | 28 | 26 | 31 | 43 | 44 | 47 | 12 | 24 | 100 | 63 | 44 | ~ | ~ | 35.10 | 100.00 | 29.00
| 3 | 32 | 19 | 27 | 21 | 48 | 23 | 41 | 30 | 25 | 32 | 22 | 20 | 43 | 15 | 36 | 38 | 18 | 32 | ~ | 46 | 72 | 80 | 75 | 41 | 45 | 24 | 36 | 32 | 23 | 25 | 21 | 34.73 | 80.00 | 30.00
| 4 | 25 | 30 | 23 | 20 | 30 | 35 | 11 | 23 | 59 | 24 | 35 | 23 | 27 | 43 | 30 | 52 | 42 | 37 | 51 | 64 | 99 | 59 | 60 | 69 | 74 | 13 | 53 | 27 | 11 | 18 | ~ | 38.90 | 99.00 | 30.00
| 5 | 41 | 23 | 32 | 15 | 16 | 14 | 19 | 27 | 5.00 | 4.00 | 4.00 | 4.00 | 4.00 | 10 | 4.00 | 11 | 4.00 | 4.00 | 4.00 | 4.00 | 8.00 | 10 | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 5.00 | 7.00 | 4.00 | 18 | 10.35 | 41.00 | 31.00
| 6 | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 7.00 | 11 | 4.00 | 20 | 4.00 | 10 | 4.00 | 4.00 | 9.00 | 4.00 | 4.00 | 4.00 | 10 | 7.00 | 14 | 12 | ~ | ~ | ~ | ~ | ~ | 4.00 | 5.00 | 13 | 13 | ~ | 7.32 | 20.00 | 25.00
| 7 | 9.00 | 10 | 8.00 | 7.00 | 12 | 9.00 | 13 | 17 | 18 | 9.00 | 7.00 | 15 | 7.00 | 12 | 18 | 21 | 10 | 11 | 9.00 | 4.00 | 4.00 | 13 | 14 | 4.00 | 6.00 | 5.00 | 4.00 | 4.00 | 5.00 | 10 | 13 | 9.94 | 21.00 | 31.00
| 8 | 18 | 11 | 4.00 | 4.00 | 9.00 | 19 | 4.00 | 11 | 17 | 4.00 | 15 | 16 | 19 | 13 | 18 | 9.00 | 13 | 9.00 | 25 | 15 | 10 | 8.00 | 14 | 4.00 | 6.00 | 7.00 | 10 | 10 | 18 | 10 | 32 | 12.32 | 32.00 | 31.00
| 9 | 66 | 18 | 19 | 12 | 11 | 12 | 31 | 36 | 48 | 48 | 57 | 31 | 46 | 35 | 29 | 7.00 | 10 | 30 | 31 | 39 | 29 | 26 | 28 | 17 | 36 | 49 | 50 | 38 | 52 | 35 | ~ | 32.53 | 66.00 | 30.00
| 10 | 17 | 4.00 | 41 | 13 | 11 | 4.00 | 8.00 | 12 | 21 | 14 | 4.00 | 4.00 | 4.00 | 4.00 | 12 | 17 | 9.00 | 22 | 27 | 31 | 22 | 26 | 25 | 20 | 7.00 | 9.00 | 14 | 27 | 25 | 16 | 14 | 15.61 | 41.00 | 31.00
| 11 | 19 | 43 | 39 | 54 | 46 | 28 | 40 | 62 | 43 | 39 | 42 | 54 | 44 | 31 | 27 | 17 | 27 | 32 | 42 | 39 | 32 | 41 | 29 | 26 | 29 | 43 | 42 | 28 | 29 | 20 | ~ | 36.23 | 62.00 | 30.00
| 12 | 21 | 14 | 18 | 23 | 19 | 15 | 28 | 36 | 44 | 48 | 23 | 18 | 21 | 23 | 22 | 23 | 33 | 38 | 51 | 34 | 33 | 48 | 38 | 46 | 40 | 48 | 57 | 44 | 61 | 44 | 39 | 33.87 | 61.00 | 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. | 52 | 29 | 6 | 0 | 0 | 0 | 0 | 0 | 87
| 35 | 6 | 0 | 0 | 0 | 0 | 0 | 100
| REL. | 59.7 | 33.3 | 6.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 40.2 | 6.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.2
| ID | 59 | 33 | 6 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 70 | 13 | 3 | 0 | 0 | 0 | 0 | 0 | 86
| 16 | 3 | 0 | 0 | 0 | 0 | 0 | 99
| REL. | 81.3 | 15.1 | 3.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 18.6 | 3.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 21.4
| ID | 81 | 15 | 3 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 78 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 14 | 0 | 0 | 0 | 0 | 0 | 0 | 66
| REL. | 84.7 | 15.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 15.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.9
| ID | 84 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 59 | 33 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 33 | 0 | 0 | 0 | 0 | 0 | 0 | 62
| REL | 64.1 | 35.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 35.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 8.11
| ID | 64 | 35 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 259 | 89 | 9 | 0 | 0 | 0 | 0 | 0 | 357
| 98 | 9 | 0 | 0 | 0 | 0 | 0 | 100 | REL. | 72.5 | 24.9 | 2.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 27.5 | 2.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.2
| ID | 72 | 24 | 2 | 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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