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 | 11 | 10 | 44 | 64 | 63 | 40 | 22 | 55 | 40 | 11 | 5.54 | 5.27 | 6.71 | 5.40 | 5.62 | 6.35 | 28 | 26 | 21 | 32 | 33 | 30 | 35 | 17 | 35 | 17 | 11 | 10 | 13 | 26 | 48 | 25.11 | 63.90 | 31.00
| 2 | 31 | 21 | 40 | 20 | 12 | 10 | 23 | 32 | 10 | 12 | 16 | 60 | 36 | 37 | 45 | 41 | 39 | 13 | 29 | 18 | 18 | 14 | 24 | 10 | 13 | 12 | 39 | 66 | ~ | ~ | ~ | 26.45 | 65.71 | 28.00
| 3 | 60 | 41 | 39 | 57 | 65 | 29 | 46 | 66 | 46 | 46 | 54 | 46 | 59 | 76 | 47 | 33 | 35 | 58 | 72 | 72 | 63 | 58 | 50 | 59 | 53 | 64 | 26 | 20 | 50 | 71 | 31 | 51.40 | 75.84 | 31.00
| 4 | 28 | ~ | 34 | 71 | 64 | 42 | 67 | 61 | 57 | 72 | 59 | 88 | 67 | 58 | 70 | 47 | 60 | 85 | 56 | 50 | 38 | 58 | 74 | 48 | 70 | 87 | 98 | 80 | 94 | 76 | ~ | 64.02 | 97.66 | 29.00
| 5 | 87 | 70 | 50 | 80 | 49 | 45 | 31 | 79 | 88 | 85 | 79 | 86 | 65 | 75 | 62 | 63 | 62 | 49 | 78 | 66 | 59 | 74 | 62 | 40 | 50 | 37 | 61 | 105 | 108 | 71 | 47 | 66.51 | 108.02 | 31.00
| 6 | 50 | 82 | 43 | 82 | 101 | 86 | 84 | 39 | 68 | 60 | 53 | 63 | 54 | 55 | 36 | 54 | 51 | 53 | 25 | 46 | 62 | 79 | 69 | 14 | 46 | 55 | 49 | 47 | 48 | 66 | ~ | 57.28 | 100.68 | 30.00
| 7 | 31 | 51 | 78 | 56 | 55 | 50 | 39 | 33 | 41 | 31 | 54 | 20 | 55 | 57 | 37 | 38 | 49 | 44 | 52 | 64 | 91 | 49 | 75 | 51 | 57 | 57 | 45 | 65 | 45 | 51 | 54 | 50.76 | 90.55 | 31.00
| 8 | 71 | 69 | 33 | 57 | 45 | 45 | 59 | 58 | 49 | 53 | 62 | 82 | 28 | 43 | 62 | 58 | 68 | 85 | 44 | 54 | 51 | 51 | 39 | 47 | 30 | 30 | 38 | 34 | 29 | 37 | 22 | 49.49 | 85.30 | 31.00
| 9 | 31 | 36 | 45 | 35 | 41 | 20 | 18 | 11 | 35 | 31 | 30 | 30 | 26 | 37 | 26 | 15 | 14 | 29 | 24 | 25 | 33 | 26 | 24 | 18 | 13 | 12 | 4.78 | 6.83 | 6.08 | 24 | ~ | 24.20 | 44.73 | 30.00
| 10 | 15 | 13 | 15 | 27 | 13 | 8.94 | 10 | 6.78 | 3.44 | 32 | 14 | 18 | 12 | 4.26 | 8.93 | 17 | 27 | 25 | 6.73 | 16 | 16 | 9 | 20 | 25 | 28 | 24 | 27 | 40 | 31 | 29 | 21 | 18.20 | 40.46 | 31.00
| 11 | 23 | 8.78 | 12 | 21 | 17 | 19 | 10 | 4.94 | 2.48 | 7.25 | 17 | 6.38 | 5.63 | 9 | 7.97 | 16 | 21 | 21 | 23 | 29 | 20 | 7.47 | 2.89 | 2.75 | 3.85 | 2.49 | 2.53 | 2.40 | 10 | 14 | ~ | 11.65 | 28.81 | 30.00
| 12 | 15 | 7.44 | 4.25 | 4.73 | 23 | 23 | 21 | 13 | 3.27 | 2.36 | 4.01 | 2.41 | 21 | 3.89 | 2.97 | 10 | 2.89 | 2.63 | 12 | 21 | 20 | 4.40 | 2.65 | 5.89 | 14 | 17 | 8.62 | 11 | 3.47 | 13 | 20 | 10.29 | 23.33 | 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 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 20 | 0 | 0 | 0 | 0 | 0 | 0 | 76
| REL. | 77.7 | 22.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 22.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 14.3
| ID | 77 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 30 | 59 | 1 | 0 | 0 | 0 | 0 | 0 | 90
| 60 | 1 | 0 | 0 | 0 | 0 | 0 | 108
| REL. | 33.3 | 65.5 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 66.7 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 29.5
| ID | 33 | 65 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 67 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 25 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| REL. | 72.8 | 27.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 27.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 21.7
| ID | 72 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 92 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 40
| REL | 100.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 28.10
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 259 | 104 | 1 | 0 | 0 | 0 | 0 | 0 | 364
| 105 | 1 | 0 | 0 | 0 | 0 | 0 | 108 | REL. | 71.1 | 28.5 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 28.8 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 29.5
| ID | 71 | 28 | | 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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