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 | 10 | 14 | 9 | 8.10 | 16 | 19 | 10 | 13 | 50 | 11 | 11 | 13 | 20 | 9 | 8.70 | 7.94 | 16 | 23 | 30 | 8.45 | 8.20 | 32 | 22 | 7.83 | 23 | 16 | 12 | 24 | 29 | 35 | 47 | 18.19 | 50.02 | 31.00
| 2 | 52 | 43 | 21 | 44 | 42 | 26 | 36 | 24 | 21 | 13 | 40 | 33 | 55 | 37 | 49 | 52 | 28 | 46 | 35 | 43 | 55 | 36 | 16 | 39 | 63 | 59 | 44 | 33 | ~ | ~ | ~ | 38.67 | 62.68 | 28.00
| 3 | 17 | 38 | 30 | 25 | 31 | 32 | 47 | 41 | 41 | 38 | 43 | 38 | 39 | 43 | 44 | 60 | 50 | 64 | 34 | 63 | 66 | 52 | 57 | 68 | 50 | 71 | 41 | 67 | 69 | 69 | 39 | 47.33 | 71.04 | 31.00
| 4 | 58 | 77 | 90 | 69 | 64 | 73 | 59 | 53 | 46 | 61 | 77 | 73 | 52 | 60 | 61 | 64 | 58 | 61 | 64 | 67 | 61 | 68 | 52 | 84 | 86 | 44 | 81 | 70 | 48 | 49 | ~ | 64.30 | 89.50 | 30.00
| 5 | 55 | 63 | 82 | 51 | 96 | 92 | 45 | 52 | 73 | 58 | 78 | 69 | 88 | 81 | 87 | 95 | 78 | 81 | 56 | 81 | 59 | 63 | 60 | 75 | 71 | 64 | 63 | 72 | 81 | 68 | 56 | 70.66 | 95.98 | 31.00
| 6 | 47 | 72 | 77 | 72 | 89 | 62 | 56 | 51 | 73 | 82 | 92 | 71 | 59 | 64 | 56 | 64 | 36 | 58 | 71 | 45 | 57 | 46 | 50 | 54 | 48 | 85 | 81 | 76 | 65 | 85 | ~ | 64.79 | 92.24 | 30.00
| 7 | 58 | 71 | 81 | 84 | 66 | 67 | 59 | 60 | 58 | 54 | 51 | 52 | 44 | 50 | 63 | 49 | 75 | 50 | 51 | 46 | 35 | 46 | 79 | 75 | 63 | 57 | 57 | 57 | 58 | 62 | 70 | 59.52 | 83.52 | 31.00
| 8 | 42 | 55 | 43 | 55 | 71 | 63 | 72 | 79 | 76 | 70 | 79 | 76 | 76 | 87 | 70 | 75 | 75 | 70 | 67 | 73 | 69 | 77 | 90 | 87 | 81 | 75 | 78 | 79 | 44 | 57 | 58 | 69.96 | 89.57 | 31.00
| 9 | 58 | 63 | 67 | 65 | 52 | 66 | 63 | 48 | 64 | 38 | 38 | 51 | 49 | 41 | 41 | 40 | 38 | 47 | 40 | 42 | 39 | 40 | 42 | 33 | 37 | 47 | 34 | 25 | 28 | 25 | ~ | 45.40 | 67.43 | 30.00
| 10 | 0.37 | 54 | 32 | 51 | 47 | 27 | 29 | 23 | 36 | 44 | 48 | 39 | 26 | 26 | 26 | 21 | 12 | 23 | 31 | 30 | 32 | 19 | 15 | 34 | 48 | 39 | 35 | 26 | 16 | 14 | 12 | 29.52 | 53.84 | 31.00
| 11 | 14 | 15 | 34 | 28 | 40 | 41 | 26 | 23 | 22 | 18 | 10 | 38 | 18 | 36 | 25 | 26 | 13 | 28 | 6.65 | 9 | 5.99 | 7.49 | 10 | 5.27 | 5.19 | 4.07 | 3.45 | 3.41 | 5.10 | 4.37 | ~ | 17.52 | 40.90 | 30.00
| 12 | 9 | 3.22 | 3.73 | 20 | 22 | 6.71 | 8.26 | 5.86 | 7.54 | 16 | 14 | 23 | 22 | 22 | 31 | 19 | 41 | 38 | 12 | 11 | 6.85 | 4.41 | 4.10 | 13 | 32 | 39 | 36 | 17 | 10 | 10 | 11 | 16.72 | 40.63 | 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. | 76 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 14 | 0 | 0 | 0 | 0 | 0 | 0 | 71
| REL. | 84.4 | 15.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 15.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.3
| ID | 84 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 17 | 74 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 74 | 0 | 0 | 0 | 0 | 0 | 0 | 96
| REL. | 18.6 | 81.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 81.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 5.5
| ID | 18 | 81 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 36 | 56 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 56 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| REL. | 39.1 | 60.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 60.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 23.8
| ID | 39 | 60 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 54
| REL | 98.9 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.10
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 220 | 145 | 0 | 0 | 0 | 0 | 0 | 0 | 365
| 145 | 0 | 0 | 0 | 0 | 0 | 0 | 96 | REL. | 60.2 | 39.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 39.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 5.5
| ID | 60 | 39 | 0 | 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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