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 | 22 | 23 | 17 | 26 | 22 | 21 | 20 | 29 | 29 | 15 | 14 | 18 | 37 | 33 | 20 | 27 | 43 | 58 | 51 | 28 | 66 | 46 | 43 | 34 | 37 | 18 | 24 | 49 | 61 | 52 | 27 | 32.42 | 65.54 | 31.00
| 2 | 25 | 29 | 52 | 39 | 15 | 29 | 27 | 47 | 51 | 40 | 8.95 | 29 | 49 | 32 | 25 | 36 | 25 | 21 | 24 | 49 | 51 | 37 | 23 | 46 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 33.66 | 51.69 | 24.00
| 3 | ~ | ~ | 56 | 53 | 61 | 52 | 48 | 33 | 55 | 45 | 46 | 34 | 36 | 52 | 59 | 49 | 65 | 44 | 57 | 56 | 27 | 37 | 53 | 54 | 35 | 54 | 49 | 28 | 59 | 56 | 29 | 47.72 | 64.66 | 29.00
| 4 | 74 | 49 | 61 | 44 | 50 | 72 | 50 | 46 | 65 | 46 | 51 | 61 | 55 | 67 | 78 | 68 | 46 | 66 | 73 | 40 | 45 | 58 | 63 | 82 | 32 | 31 | 53 | 49 | 60 | 54 | ~ | 56.29 | 82.30 | 30.00
| 5 | 66 | 79 | 57 | 63 | 64 | 72 | 95 | 56 | 45 | 44 | 62 | 70 | 67 | 64 | 44 | 61 | 72 | 82 | ~ | ~ | ~ | 41 | 39 | ~ | 97 | 36 | 84 | 80 | 55 | 52 | 50 | 62.86 | 96.69 | 27.00
| 6 | 54 | 82 | 70 | 71 | 69 | 70 | 53 | 60 | 83 | 78 | 67 | 75 | 85 | 65 | 48 | 69 | 50 | 46 | 58 | 75 | 78 | 102 | 83 | 59 | 46 | 36 | 48 | 53 | 47 | 53 | ~ | 64.43 | 102.07 | 30.00
| 7 | 64 | 59 | 62 | 68 | 61 | 52 | 60 | 52 | 36 | 56 | 47 | 26 | 34 | 46 | 44 | 50 | 44 | 27 | 43 | 14 | 28 | 37 | 37 | 38 | 44 | 47 | 29 | 55 | 54 | 53 | 55 | 45.94 | 68.04 | 31.00
| 8 | 43 | 80 | 59 | 57 | 61 | 46 | 39 | 44 | 36 | 41 | 61 | 65 | 72 | 59 | 69 | 57 | 65 | 54 | 56 | 58 | 77 | 52 | 53 | 59 | 43 | 30 | 49 | 35 | 42 | 50 | 16 | 52.41 | 79.58 | 31.00
| 9 | 29 | 45 | 45 | 30 | 37 | 29 | 11 | 30 | 45 | 45 | 22 | 27 | 60 | 27 | 21 | 48 | 32 | 22 | 21 | 19 | 21 | 29 | 30 | 23 | 20 | 20 | 26 | 35 | 30 | 72 | ~ | 31.65 | 71.69 | 30.00
| 10 | 59 | 28 | 2.99 | 5.90 | 22 | 11 | 10 | 10 | 7.17 | 14 | 60 | 63 | 28 | 22 | 23 | 21 | 34 | 7.30 | 4.41 | 3.24 | 25 | 27 | 45 | 29 | 28 | 18 | 20 | 33 | 49 | 48 | 46 | 26.00 | 62.87 | 31.00
| 11 | 14 | 23 | 46 | 32 | 16 | 50 | 29 | 15 | 12 | 3.05 | 12 | 28 | 14 | 16 | 7.55 | 13 | 4.95 | 10 | 3.36 | 4.42 | 19 | 5.56 | 31 | 17 | 4.95 | 7.55 | 6.00 | 10 | 20 | 14 | ~ | 16.26 | 49.63 | 30.00
| 12 | 9 | 13 | 13 | 8.14 | 13 | 15 | 11 | 15 | 7.26 | 15 | 18 | 7.69 | 11 | 20 | 20 | 27 | 23 | 8.45 | 11 | 8.47 | 15 | 22 | 29 | 31 | 16 | 4.36 | 4.75 | 1.86 | 4.91 | 21 | 23 | 14.41 | 30.83 | 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 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 84
| 15 | 0 | 0 | 0 | 0 | 0 | 0 | 66
| REL. | 82.1 | 17.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 17.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 21.1
| ID | 82 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 31 | 56 | 0 | 0 | 0 | 0 | 0 | 0 | 87
| 56 | 0 | 0 | 0 | 0 | 0 | 0 | 102
| REL. | 35.6 | 64.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 64.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 22.6
| ID | 35 | 64 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 64 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 28 | 0 | 0 | 0 | 0 | 0 | 0 | 80
| REL. | 69.5 | 30.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 30.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.8
| ID | 69 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 89 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 63
| REL | 96.7 | 3.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 12.10
| ID | 96 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 253 | 102 | 0 | 0 | 0 | 0 | 0 | 0 | 355
| 102 | 0 | 0 | 0 | 0 | 0 | 0 | 102 | REL. | 71.2 | 28.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 28.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 22.6
| ID | 71 | 28 | 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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