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 | ~ | ~ | ~ | ~ | 14 | 5.50 | ~ | ~ | ~ | ~ | ~ | 11 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 2.70 | 1.88 | 22 | 17 | 18 | 26 | 37 | 31 | 16.86 | 37.05 | 11.00
| 2 | 27 | 26 | 22 | 32 | 37 | 36 | 34 | 24 | 46 | 65 | 55 | 43 | 59 | 39 | 37 | 31 | 32 | 46 | 46 | 49 | 51 | 30 | 64 | 55 | 65 | 59 | 28 | 41 | ~ | ~ | ~ | 42.08 | 65.21 | 28.00
| 3 | 43 | 77 | 34 | 35 | 12 | 12 | 24 | 32 | 24 | 31 | 24 | 21 | 27 | 35 | 38 | 42 | 30 | 38 | 36 | 37 | 31 | 43 | 58 | 35 | 22 | 46 | 45 | 72 | 70 | 47 | 47 | 37.70 | 77.32 | 31.00
| 4 | 41 | 45 | 74 | 64 | 54 | 58 | 36 | 34 | 39 | 41 | 66 | 61 | 64 | 54 | 57 | 41 | 28 | 47 | 48 | 44 | 37 | 32 | ~ | 71 | 80 | 65 | 54 | 63 | 44 | 45 | ~ | 51.31 | 79.57 | 29.00
| 5 | 48 | 56 | 77 | 87 | 68 | ~ | ~ | 63 | 70 | 64 | 59 | 55 | 37 | 43 | 34 | 54 | 71 | 87 | 63 | 72 | 73 | 39 | 35 | 53 | 79 | 60 | 61 | 31 | 71 | 52 | 51 | 58.99 | 87.09 | 29.00
| 6 | 40 | 34 | 45 | 63 | 61 | 59 | 68 | 63 | 54 | 81 | 96 | 68 | 55 | 51 | 55 | 44 | 50 | 36 | 43 | 43 | 65 | 60 | 58 | 37 | 61 | 48 | 30 | 47 | 69 | 57 | ~ | 54.68 | 95.52 | 30.00
| 7 | 53 | 77 | 51 | 22 | 66 | 59 | 56 | 39 | 26 | 43 | 56 | 62 | 55 | 59 | 29 | 52 | 54 | 47 | 45 | 52 | 26 | 35 | 32 | 55 | 56 | 33 | 41 | 34 | 46 | 59 | 44 | 47.10 | 76.54 | 31.00
| 8 | 24 | 31 | 32 | 34 | 37 | 40 | 34 | 20 | 43 | 52 | 42 | 46 | 55 | 74 | 50 | 56 | 45 | 22 | ~ | ~ | 41 | 71 | 51 | 55 | 56 | 54 | 50 | 51 | 29 | ~ | ~ | 44.30 | 74.36 | 27.00
| 9 | ~ | ~ | 15 | 19 | 57 | 31 | 57 | 59 | 53 | 32 | 43 | 67 | 35 | 37 | 32 | 36 | 43 | 57 | 11 | 26 | 31 | 23 | 30 | 15 | 17 | 22 | 24 | 29 | 31 | 16 | ~ | 33.81 | 66.68 | 28.00
| 10 | 21 | 54 | 34 | 46 | 35 | 56 | 44 | 47 | 58 | 49 | 46 | 51 | 39 | 22 | 23 | 18 | 24 | 30 | 23 | 19 | 13 | 19 | 34 | 48 | 45 | 38 | 11 | 12 | 7.89 | 19 | 16 | 32.41 | 57.72 | 31.00
| 11 | 5.79 | 10 | 19 | 42 | 45 | 35 | 21 | 19 | 49 | 39 | 37 | 10 | 9 | 11 | 31 | 35 | 14 | 24 | 15 | 17 | 5.21 | 1.83 | 13 | 9 | 12 | 4.43 | 5.77 | 7.19 | 19 | 16 | ~ | 19.38 | 49.32 | 30.00
| 12 | 18 | 13 | 7.68 | 8.11 | 13 | 30 | 12 | 24 | 25 | ~ | 26 | 32 | 40 | 51 | 28 | 10 | 34 | 21 | 8.74 | 2.06 | 2.02 | 1.62 | 4.32 | 40 | 65 | 72 | 45 | 38 | 37 | 30 | 38 | 26.04 | 72.38 | 30.00
|
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. | 59 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 70
| 11 | 0 | 0 | 0 | 0 | 0 | 0 | 77
| REL. | 84.2 | 15.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 15.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.3
| ID | 84 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 38 | 50 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 50 | 0 | 0 | 0 | 0 | 0 | 0 | 96
| REL. | 43.1 | 56.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 56.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11.6
| ID | 43 | 56 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 61 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 86
| 25 | 0 | 0 | 0 | 0 | 0 | 0 | 77
| REL. | 70.9 | 29.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 29.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.7
| ID | 70 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 86 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 5 | 0 | 0 | 0 | 0 | 0 | 0 | 72
| REL | 94.5 | 5.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 5.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.12
| ID | 94 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 244 | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 335
| 91 | 0 | 0 | 0 | 0 | 0 | 0 | 96 | 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 | 11.6
| ID | 72 | 27 | 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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