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 | 11 | 38 | 55 | 55 | 48 | 24 | 48 | 42 | 14 | 15 | 35 | 30 | 23 | 6.65 | 7.64 | 24 | 35 | 31 | 31 | 25 | 18 | 19 | 19 | 26 | 12 | 10 | 10 | 8.82 | 18 | 45 | 25.61 | 55.27 | 31.00
| 2 | 20 | 37 | 31 | 20 | 16 | 12 | 20 | 32 | 11 | 12 | 11 | 33 | 31 | 27 | 38 | 44 | 46 | 12 | 17 | 17 | 37 | 40 | 26 | 13 | 13 | 17 | 40 | 53 | ~ | ~ | ~ | 25.85 | 52.98 | 28.00
| 3 | 45 | 50 | 50 | 43 | 65 | 49 | 56 | 56 | 56 | 42 | 39 | 52 | 55 | 64 | 50 | 53 | 28 | 34 | 58 | 61 | 52 | 47 | 52 | 61 | 56 | 50 | 67 | 17 | 43 | 50 | 55 | 50.22 | 66.82 | 31.00
| 4 | 58 | 32 | 57 | 62 | 55 | 44 | 58 | 63 | 52 | 77 | 59 | 65 | 50 | 45 | 75 | 43 | 26 | 69 | 56 | 62 | 70 | 45 | 46 | 71 | 43 | 57 | 92 | 68 | 58 | 54 | ~ | 57.08 | 92.29 | 30.00
| 5 | 66 | 60 | 51 | 67 | 54 | 64 | 55 | 69 | 77 | 78 | 68 | 78 | 60 | 76 | 69 | 51 | 61 | 55 | 80 | 77 | 62 | 68 | 51 | 47 | 48 | 49 | 63 | 81 | 75 | 68 | 56 | 64.00 | 81.41 | 31.00
| 6 | 55 | 67 | 81 | 66 | 85 | 91 | 79 | 65 | 38 | 77 | 50 | 67 | 47 | 48 | 59 | 63 | 64 | 69 | 69 | 36 | 47 | 72 | 63 | 40 | 42 | 44 | 54 | 52 | 58 | 72 | ~ | 60.75 | 90.74 | 30.00
| 7 | 64 | 64 | 77 | 55 | 44 | 52 | 42 | 49 | 55 | 47 | 67 | 41 | 68 | 48 | 59 | 63 | 52 | 52 | 56 | 74 | 84 | 107 | 105 | 71 | 67 | 78 | 81 | 90 | 62 | 55 | 25 | 62.92 | 106.51 | 31.00
| 8 | 68 | 80 | 72 | 75 | 63 | 59 | 83 | 89 | 81 | 64 | 90 | 132 | 91 | 71 | 89 | 85 | 95 | 106 | 87 | 81 | 85 | 73 | 60 | 56 | 46 | 67 | 60 | 57 | 54 | 50 | 39 | 74.50 | 132.42 | 31.00
| 9 | 43 | 57 | 63 | 32 | 53 | 37 | 27 | 47 | 54 | 74 | 41 | 60 | 41 | 48 | 46 | 39 | 30 | 26 | 49 | 60 | 47 | 43 | 54 | 41 | 54 | 34 | 21 | 34 | 26 | 32 | ~ | 43.78 | 74.49 | 30.00
| 10 | 15 | 13 | 17 | 19 | 2.86 | 5.43 | 9 | 2.21 | 15 | 52 | 46 | 40 | 26 | 20 | 7.62 | 21 | 46 | 35 | 23 | 33 | 33 | 14 | 36 | 32 | 50 | 32 | 41 | 53 | 55 | 51 | 49 | 28.91 | 55.37 | 31.00
| 11 | 50 | 26 | 38 | 17 | 33 | 43 | 24 | 8.49 | 5.74 | 3.01 | 29 | 14 | 27 | 37 | 18 | 29 | 33 | 36 | 30 | 29 | 24 | 17 | 5.47 | 6.87 | 1.73 | 1.66 | 3.12 | 7.13 | 7.01 | 11 | ~ | 20.49 | 49.59 | 30.00
| 12 | 12 | 5.47 | 12 | 8.58 | 32 | 41 | 41 | 32 | 24 | 8.86 | 4.96 | 8.03 | 41 | 19 | 1.40 | 27 | 2.91 | 1.67 | 17 | 35 | 35 | 16 | 15 | 44 | 23 | 26 | 33 | 31 | 11 | 3.52 | 54 | 21.45 | 54.29 | 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 | 67
| 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 | 27.3
| ID | 84 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 26 | 65 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 65 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| REL. | 28.5 | 71.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 71.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.4
| ID | 28 | 71 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 35 | 56 | 1 | 0 | 0 | 0 | 0 | 0 | 92
| 57 | 1 | 0 | 0 | 0 | 0 | 0 | 132
| REL. | 38.0 | 60.8 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 62.0 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 12.8
| ID | 38 | 60 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 90 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 55
| REL | 97.8 | 2.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 29.10
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 227 | 137 | 1 | 0 | 0 | 0 | 0 | 0 | 365
| 138 | 1 | 0 | 0 | 0 | 0 | 0 | 132 | REL. | 62.1 | 37.5 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 37.8 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 12.8
| ID | 62 | 37 | | 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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