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 | 64 | ~ | 26 | 37 | 34 | 30 | ~ | 103 | 51 | 63 | 71 | 43 | 54 | 96 | 112 | 86 | 115 | 98 | 41 | 45 | 60 | 32 | 37 | 97 | 44 | 19 | 62 | 79 | 80 | 56 | 43 | 61.29 | 114.73 | 29.00
| 2 | 50 | 35 | 110 | 59 | 64 | 65 | 49 | 75 | 68 | 88 | 41 | 45 | 28 | 38 | 40 | 21 | 18 | 32 | 37 | 33 | 27 | 31 | 30 | 30 | 22 | 24 | 32 | 37 | ~ | ~ | ~ | 44.01 | 110.08 | 28.00
| 3 | 36 | 33 | 49 | 43 | 42 | 69 | 39 | 56 | 39 | ~ | 58 | 61 | 56 | 47 | 24 | 20 | 42 | 34 | 42 | 31 | 47 | 33 | 15 | 22 | 31 | 46 | 15 | 12 | 10 | 28 | 32 | 37.12 | 69.38 | 30.00
| 4 | 56 | 30 | 24 | 22 | 24 | 14 | 36 | 45 | 37 | 42 | 27 | 22 | 22 | 43 | 23 | 27 | 41 | 58 | ~ | 18 | 27 | 44 | 39 | 41 | ~ | 19 | 24 | 24 | 26 | 35 | ~ | 31.80 | 58.32 | 28.00
| 5 | 20 | 32 | 24 | 21 | 22 | 19 | 23 | 19 | 17 | 15 | 11 | 29 | 26 | 23 | 25 | 19 | 13 | 11 | 26 | 25 | 26 | 27 | 28 | 17 | 11 | 20 | 23 | 24 | 27 | 20 | 16 | 21.39 | 31.94 | 31.00
| 6 | 16 | 26 | 28 | 30 | 13 | 10 | 12 | 12 | 22 | 21 | 16 | 27 | 31 | 19 | 20 | 21 | 29 | 32 | 14 | 29 | 14 | 12 | 17 | 22 | 19 | 11 | 23 | 17 | 7.40 | 17 | ~ | 19.69 | 32.27 | 30.00
| 7 | 25 | 13 | 23 | ~ | 14 | 12 | 20 | 21 | 26 | 21 | 20 | 15 | 13 | 16 | 26 | 21 | 8.92 | 26 | 10 | 12 | 28 | 20 | 29 | 26 | 24 | 13 | 13 | 20 | 16 | 21 | 23 | 19.21 | 29.44 | 30.00
| 8 | 23 | 19 | 14 | 26 | 26 | 22 | 17 | 18 | 16 | 11 | 14 | 22 | 29 | 29 | 32 | 19 | 10 | 36 | 22 | 17 | 24 | 32 | 24 | 20 | 17 | 21 | 23 | 19 | 29 | 20 | 18 | 21.62 | 36.25 | 31.00
| 9 | 24 | 27 | 27 | 33 | 25 | 20 | 19 | 21 | 15 | 21 | 23 | 28 | 18 | 18 | 27 | 19 | 37 | 34 | 41 | 25 | 17 | 34 | 37 | 31 | 33 | 45 | 31 | 20 | 56 | 48 | ~ | 28.53 | 56.38 | 30.00
| 10 | 39 | 16 | 28 | 18 | 21 | 30 | 41 | 49 | 27 | 34 | 14 | 24 | 30 | 32 | 42 | 45 | 28 | 22 | 35 | 60 | 31 | 53 | 52 | 33 | 18 | 27 | 60 | 47 | 72 | 42 | 21 | 35.20 | 71.81 | 31.00
| 11 | 38 | 51 | 47 | 32 | 22 | 85 | 76 | 58 | 26 | 46 | 72 | 25 | 48 | ~ | 25 | 22 | 33 | 11 | 29 | 24 | 44 | 44 | 39 | 50 | 24 | 49 | 29 | 40 | 26 | 23 | ~ | 39.26 | 84.71 | 29.00
| 12 | 44 | 36 | 40 | 31 | 48 | 40 | 32 | 31 | 62 | 47 | 41 | 40 | 17 | 23 | 20 | 17 | 11 | 14 | 24 | 13 | 32 | 69 | 76 | 25 | 15 | 10 | 18 | 28 | 32 | 38 | ~ | 32.52 | 75.88 | 30.00
|
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. | 29 | 43 | 11 | 4 | 0 | 0 | 0 | 0 | 87
| 58 | 15 | 4 | 0 | 0 | 0 | 0 | 115
| REL. | 33.3 | 49.4 | 12.6 | 4.5 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 66.7 | 17.2 | 4.6 | 0.0 | 0.0 | 0.0 | 0.0 | 17.1
| ID | 33 | 49 | 12 | 9 | 0 | 0 | 0 | 0 | 104
| |
|
|
ABS. | 77 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 12 | 0 | 0 | 0 | 0 | 0 | 0 | 58
| REL. | 86.5 | 13.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 13.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 18.4
| ID | 86 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 82 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 9 | 0 | 0 | 0 | 0 | 0 | 0 | 56
| 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 | 29.9
| ID | 90 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 47 | 37 | 6 | 0 | 0 | 0 | 0 | 0 | 90
| 43 | 6 | 0 | 0 | 0 | 0 | 0 | 85
| REL | 52.2 | 41.1 | 6.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 47.8 | 6.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.11
| ID | 52 | 41 | 6 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 235 | 101 | 17 | 4 | 0 | 0 | 0 | 0 | 357
| 122 | 21 | 4 | 0 | 0 | 0 | 0 | 115 | REL. | 65.8 | 28.2 | 4.7 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 34.2 | 5.9 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 17.1
| ID | 65 | 28 | 4 | 2 | 0 | 0 | 0 | 0 | 101
|
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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