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 | ~ | 30 | 29 | 39 | 48 | 44 | 41 | 27 | 25 | 27 | 21 | 26 | 15 | 54 | 56 | 39 | 42 | 21 | 21 | 30 | 20 | 24 | 21 | 15 | 28 | 36 | 63 | 36 | 17 | 15 | 42 | 31.74 | 62.83 | 30.00
| 2 | 37 | 32 | 27 | 28 | 59 | 25 | 12 | 8.23 | 24 | 24 | 16 | 14 | 47 | 23 | 18 | 19 | 35 | 55 | 46 | 57 | 45 | 63 | 64 | 45 | 44 | 24 | 54 | 56 | ~ | ~ | ~ | 35.74 | 63.77 | 28.00
| 3 | 51 | 37 | 42 | 43 | 45 | 64 | 46 | 36 | 13 | 29 | 33 | 32 | 68 | 58 | 27 | 15 | 22 | 59 | 70 | 66 | 53 | 31 | 31 | 38 | 46 | 67 | 74 | 69 | 51 | 21 | 43 | 44.49 | 74.02 | 31.00
| 4 | 45 | 49 | 31 | 73 | 54 | 51 | 47 | 64 | 55 | 35 | 58 | 77 | 76 | 70 | 50 | 45 | 35 | 63 | 47 | 58 | 70 | 52 | 56 | 53 | 76 | 52 | 55 | 53 | 46 | 58 | ~ | 55.16 | 77.49 | 30.00
| 5 | 77 | 83 | 74 | 69 | 70 | 54 | 42 | 38 | 68 | 74 | 67 | 62 | 67 | 84 | 67 | 67 | 56 | 58 | 48 | 69 | 65 | 66 | 80 | 89 | 80 | 84 | 80 | 26 | 66 | 75 | 82 | 67.22 | 88.57 | 31.00
| 6 | 37 | 62 | 67 | 57 | 38 | 42 | 42 | 44 | 64 | 58 | 50 | 56 | 68 | 38 | 69 | 47 | 36 | 58 | 49 | 55 | 63 | 51 | 45 | 57 | 73 | 75 | 103 | 61 | 52 | 75 | ~ | 56.35 | 103.15 | 30.00
| 7 | 49 | 48 | 52 | 53 | 73 | 102 | 90 | 59 | 31 | 56 | 45 | 65 | 37 | 27 | 52 | 48 | 41 | 57 | 35 | 64 | 42 | 53 | 52 | 57 | 66 | 67 | 80 | 74 | 70 | 66 | 108 | 58.64 | 107.55 | 31.00
| 8 | 52 | 73 | 59 | 33 | 42 | 35 | 45 | 43 | 42 | 47 | 44 | 63 | 39 | 65 | 73 | 88 | 53 | 57 | 54 | 70 | 53 | 39 | 54 | 60 | 68 | 71 | 45 | 50 | 43 | 50 | 24 | 52.64 | 87.72 | 31.00
| 9 | 49 | 42 | 37 | 36 | 39 | 43 | 35 | 56 | 53 | 38 | 42 | 27 | ~ | 30 | 38 | 31 | 22 | 21 | 47 | 57 | 47 | 37 | 48 | 23 | 34 | 26 | 10 | 15 | 23 | 21 | ~ | 35.38 | 57.32 | 29.00
| 10 | 39 | 26 | 33 | 25 | 22 | 18 | 17 | 37 | 34 | 26 | 24 | 17 | 14 | 14 | 17 | 15 | 46 | 22 | 10 | 44 | 29 | 20 | 18 | 11 | 16 | 19 | 13 | 28 | 37 | 19 | 41 | 24.27 | 45.89 | 31.00
| 11 | 48 | 21 | 16 | 20 | 18 | 27 | 37 | 61 | 46 | 21 | 11 | 2.43 | 40 | 16 | 17 | 11 | 9 | 8.68 | 32 | 15 | 21 | 44 | 49 | 25 | 4.36 | 3.96 | 18 | 26 | 20 | 14 | ~ | 23.46 | 61.06 | 30.00
| 12 | 32 | 17 | 13 | 5.38 | 14 | 17 | 6.00 | 35 | 14 | 28 | 2.30 | 35 | 26 | 8.19 | 20 | 53 | 32 | 22 | 20 | 33 | 41 | 53 | 35 | 43 | 60 | 56 | 55 | 58 | 45 | 59 | 41 | 31.64 | 60.19 | 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. | 70 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 19 | 0 | 0 | 0 | 0 | 0 | 0 | 74
| REL. | 78.6 | 21.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 21.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.3
| ID | 78 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 32 | 59 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 59 | 0 | 0 | 0 | 0 | 0 | 0 | 103
| REL. | 35.1 | 64.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 64.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.6
| ID | 35 | 64 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 59 | 31 | 1 | 0 | 0 | 0 | 0 | 0 | 91
| 32 | 1 | 0 | 0 | 0 | 0 | 0 | 108
| REL. | 64.8 | 34.0 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 35.2 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 31.7
| ID | 64 | 34 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 86 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 6 | 0 | 0 | 0 | 0 | 0 | 0 | 61
| REL | 93.4 | 6.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 6.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 8.11
| ID | 93 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 247 | 115 | 1 | 0 | 0 | 0 | 0 | 0 | 363
| 116 | 1 | 0 | 0 | 0 | 0 | 0 | 108 | REL. | 68.0 | 31.6 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 32.0 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 31.7
| ID | 68 | 31 | | 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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