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 | 51 | 25 | 27 | 31 | 40 | 49 | 28 | 5.60 | 15 | 3.32 | 7.77 | 25 | 14 | 17 | 18 | 12 | 27 | ~ | ~ | ~ | ~ | ~ | 31 | ~ | 17 | 19 | 55 | 36 | 11 | 4.20 | 21 | 23.64 | 55.49 | 25.00
| 2 | 31 | 27 | 26 | 34 | 53 | 43 | 27 | 16 | 33 | 20 | 39 | 19 | 39 | 21 | 11 | 8.11 | 28 | 44 | 40 | 53 | 46 | 63 | 58 | 41 | 40 | 30 | 42 | 42 | ~ | ~ | ~ | 34.84 | 63.06 | 28.00
| 3 | 40 | 21 | 39 | 25 | 30 | 37 | 43 | 25 | 22 | 48 | 53 | 33 | 57 | 50 | 14 | 8.77 | 13 | 55 | 66 | 58 | 27 | 28 | 40 | 47 | 24 | 62 | 51 | 57 | 35 | 15 | 48 | 37.79 | 65.72 | 31.00
| 4 | 56 | 40 | 29 | 60 | 52 | 49 | 49 | 70 | 52 | 21 | 52 | 78 | 77 | ~ | 63 | 57 | 41 | 57 | ~ | 64 | 69 | 49 | 48 | 49 | 67 | 60 | 48 | 55 | 42 | 41 | ~ | 53.42 | 77.96 | 28.00
| 5 | ~ | ~ | 57 | 52 | 60 | 46 | 25 | 20 | 47 | 53 | 51 | 51 | ~ | 70 | 61 | 64 | 51 | 56 | 57 | 66 | 49 | 48 | 59 | 83 | 65 | 80 | 83 | 30 | 60 | 67 | 55 | 55.96 | 82.75 | 28.00
| 6 | 40 | 58 | 69 | 59 | 41 | 45 | 46 | 42 | 56 | 52 | 48 | 47 | 53 | 52 | 58 | 52 | 44 | 42 | 49 | 49 | 53 | 46 | 48 | 53 | 64 | 63 | 108 | 52 | 53 | 73 | ~ | 53.75 | 107.94 | 30.00
| 7 | 53 | 49 | 43 | 46 | 63 | 87 | 90 | 57 | 35 | 62 | 49 | 67 | 40 | 34 | 43 | 41 | 34 | 38 | 24 | 58 | 39 | 53 | 47 | 51 | 52 | 57 | 70 | 68 | 67 | 63 | 89 | 53.82 | 89.64 | 31.00
| 8 | 45 | 72 | 63 | 39 | 54 | 34 | 44 | 49 | 39 | 47 | 47 | 61 | 36 | 59 | 77 | 76 | 36 | 47 | 50 | 56 | 26 | 17 | 37 | 49 | 67 | 60 | 36 | 51 | 33 | 37 | 22 | 47.36 | 76.68 | 31.00
| 9 | 44 | 52 | 35 | 31 | 31 | 37 | 31 | 58 | 54 | 41 | 44 | 23 | 30 | 22 | 42 | 33 | 15 | 12 | 34 | 37 | 37 | 37 | 36 | 20 | 16 | 10 | 24 | 8.68 | 22 | 8.53 | ~ | 30.72 | 57.77 | 30.00
| 10 | 33 | 28 | 33 | 17 | 15 | 19 | 11 | 31 | 24 | 38 | 33 | 18 | 19 | 11 | 6.23 | 6.91 | 13 | 8.40 | 7.62 | 28 | 24 | 24 | 4.89 | 4.49 | 13 | 12 | 33 | 41 | 39 | 52 | 57 | 22.76 | 57.47 | 31.00
| 11 | 46 | 18 | 13 | 31 | 20 | 31 | 34 | 49 | 35 | 15 | 20 | 5.38 | 17 | 8.74 | 7.11 | 2.57 | 14 | 11 | 22 | 12 | 30 | 41 | 42 | 19 | 3.38 | 15 | 15 | 31 | 27 | 16 | ~ | 21.77 | 49.47 | 30.00
| 12 | 30 | 12 | 2.62 | 13 | 29 | 14 | 2.57 | 30 | 11 | 13 | 1.07 | 27 | 22 | 6.06 | 3.60 | 36 | 18 | 18 | 25 | 40 | 46 | 48 | 36 | 64 | 59 | 57 | 56 | 57 | 42 | 57 | 47 | 29.74 | 64.30 | 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- 53 | 54- 107 | 108- 160 | 161- 240 | 241- 320 | 321- 480 | 481- 640 | over 640 | 53 | 107 | 160 | 240 | 320 | 480 | 640
| |
|
|
ABS. | 75 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 84
| 9 | 0 | 0 | 0 | 0 | 0 | 0 | 66
| REL. | 89.2 | 10.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 10.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 19.3
| ID | 89 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 45 | 40 | 1 | 0 | 0 | 0 | 0 | 0 | 86
| 41 | 1 | 0 | 0 | 0 | 0 | 0 | 108
| REL. | 52.3 | 46.5 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 47.7 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.6
| ID | 52 | 46 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 67 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 25 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| REL. | 72.8 | 27.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 27.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 7.7
| ID | 72 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 85 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 7 | 0 | 0 | 0 | 0 | 0 | 0 | 64
| REL | 92.3 | 7.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 7.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.12
| ID | 92 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 272 | 81 | 1 | 0 | 0 | 0 | 0 | 0 | 354
| 82 | 1 | 0 | 0 | 0 | 0 | 0 | 108 | REL. | 76.8 | 22.8 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 23.2 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.6
| ID | 76 | 22 | | 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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