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 | ~ | 37 | 32 | 39 | 25 | 12 | 2.92 | 8.69 | 5.82 | 8.68 | 20 | 37 | 41 | 16 | 7.59 | 35 | 38 | 52 | 45 | 31 | 53 | 30 | 36 | 25 | 27 | 28 | 26 | 49 | 63 | 61 | 54 | 31.44 | 62.97 | 30.00
| 2 | 27 | 40 | 34 | 44 | 30 | 29 | 58 | 59 | 53 | 45 | 28 | 38 | 49 | 42 | 44 | 57 | 45 | 45 | 40 | 39 | 36 | 29 | 29 | 44 | 47 | 35 | 35 | 56 | 71 | ~ | ~ | 42.31 | 71.46 | 29.00
| 3 | 54 | 61 | 66 | 71 | 62 | 58 | 60 | 48 | 56 | 53 | 59 | 31 | 42 | 47 | 59 | 60 | 50 | 44 | 53 | 47 | 32 | 43 | 55 | 47 | 40 | 55 | 47 | 29 | 49 | 25 | 38 | 49.65 | 70.60 | 31.00
| 4 | 66 | 68 | 56 | 54 | 58 | 59 | 61 | 56 | 66 | 54 | 39 | ~ | 71 | 52 | 77 | 65 | 66 | 40 | 28 | 37 | 55 | 83 | 93 | 44 | 41 | 59 | 94 | 92 | 77 | 88 | ~ | 62.07 | 93.50 | 29.00
| 5 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 107 | 81 | 73 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 68 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 82.40 | 107.34 | 4.00
| 6 | ~ | 83 | 109 | 87 | 100 | 63 | 63 | 86 | 109 | 106 | 89 | 73 | 85 | ~ | 59 | 75 | 65 | 73 | 89 | 94 | 97 | 114 | 53 | 66 | 65 | 59 | 62 | 67 | 63 | 71 | ~ | 79.43 | 113.62 | 28.00
| 7 | 103 | 83 | 80 | 72 | 82 | 76 | 66 | 44 | 63 | 62 | 50 | 45 | 72 | 44 | ~ | ~ | ~ | 49 | 44 | 44 | 51 | 58 | 73 | 62 | ~ | 56 | 65 | 58 | 67 | 61 | 61 | 62.60 | 102.72 | 27.00
| 8 | 75 | 79 | 68 | 57 | 75 | 46 | 41 | 35 | 41 | 64 | 66 | 66 | 79 | 80 | 95 | 69 | 76 | 57 | 75 | 79 | 82 | 52 | 71 | 79 | 58 | 64 | 65 | 36 | 49 | 69 | 60 | 64.80 | 95.24 | 31.00
| 9 | 68 | 64 | 57 | 47 | 32 | 54 | 25 | 35 | 43 | 64 | 34 | 38 | 50 | 53 | 56 | 53 | 33 | 31 | 32 | 29 | 14 | 5.37 | 44 | 30 | 30 | 27 | 10 | 43 | 60 | 59 | ~ | 40.65 | 67.96 | 30.00
| 10 | 42 | 24 | 18 | 15 | 31 | 21 | 31 | 26 | 18 | 32 | 24 | 28 | 6.25 | 18 | 63 | 23 | 19 | 3.84 | 7.83 | 14 | 27 | 20 | 16 | 18 | 44 | 39 | 44 | 24 | 46 | 24 | 48 | 26.33 | 63.15 | 31.00
| 11 | 38 | 27 | 19 | 26 | 16 | 27 | 12 | 16 | 16 | 35 | 25 | 12 | 6.36 | 16 | 14 | 19 | 15 | 34 | 16 | 1.28 | 1.08 | 1.28 | 1.22 | 5.34 | 7.69 | 41 | 22 | 2.68 | 8.92 | 2.77 | ~ | 16.22 | 40.91 | 30.00
| 12 | 5.37 | 2.63 | 5.39 | 19 | 13 | 16 | 8.56 | 2.70 | 3.65 | 43 | 31 | 24 | 51 | 50 | 50 | 48 | 22 | 17 | 12 | 15 | 25 | 16 | 8.38 | 10 | 6.02 | 4.12 | 10 | 12 | 8.99 | 32 | 27 | 19.31 | 51.16 | 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. | 69 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 21 | 0 | 0 | 0 | 0 | 0 | 0 | 71
| REL. | 76.6 | 23.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 23.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 29.2
| ID | 76 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 8 | 49 | 4 | 0 | 0 | 0 | 0 | 0 | 61
| 53 | 4 | 0 | 0 | 0 | 0 | 0 | 114
| REL. | 13.1 | 80.3 | 6.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 86.9 | 6.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 22.6
| ID | 13 | 80 | 6 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 37 | 51 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 51 | 0 | 0 | 0 | 0 | 0 | 0 | 103
| REL. | 42.0 | 57.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 58.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.7
| ID | 42 | 57 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 63
| 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 | 15.10
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 205 | 122 | 4 | 0 | 0 | 0 | 0 | 0 | 331
| 126 | 4 | 0 | 0 | 0 | 0 | 0 | 114 | REL. | 61.9 | 36.8 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 38.1 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 22.6
| ID | 61 | 36 | 1 | 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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