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 | 8.26 | 13 | 51 | 63 | 57 | 46 | 38 | 60 | 40 | 7.87 | 9 | 2.47 | 3.23 | 1.77 | 5.02 | 6.47 | 38 | 31 | 31 | 28 | 21 | 18 | 27 | 18 | 17 | 10 | 4.40 | 8.83 | 14 | 28 | 45 | 24.27 | 62.64 | 31.00
| 2 | 51 | 26 | 47 | 24 | 4.45 | 1.02 | 31 | 35 | 12 | 13 | 39 | 60 | 29 | 36 | 42 | 45 | 36 | 8.77 | 27 | 29 | 42 | 13 | 13 | 12 | 15 | 14 | 38 | 66 | ~ | ~ | ~ | 28.87 | 65.57 | 28.00
| 3 | 59 | 51 | 49 | 67 | 60 | 34 | 63 | 66 | 41 | 42 | 57 | 39 | 55 | 64 | 41 | 30 | 19 | 48 | 66 | 60 | 51 | 51 | 40 | 49 | 50 | 63 | 27 | 12 | 61 | 83 | 38 | 49.56 | 82.79 | 31.00
| 4 | 48 | 36 | 51 | 64 | 61 | 37 | 50 | 49 | 48 | 72 | 47 | 58 | 55 | 42 | 70 | 45 | 44 | 57 | 41 | 52 | 23 | ~ | 72 | 41 | 59 | 69 | 88 | 13 | 83 | 69 | ~ | 53.27 | 87.57 | 29.00
| 5 | 77 | 64 | 46 | 62 | 52 | 59 | 36 | 70 | 88 | 77 | 67 | 81 | 44 | 60 | 45 | 52 | 51 | 50 | 69 | 59 | 57 | 65 | 58 | 45 | 33 | 33 | 40 | 92 | 91 | 62 | 50 | 59.20 | 91.89 | 31.00
| 6 | 51 | 84 | 57 | 66 | 98 | 94 | 73 | 37 | 73 | 51 | 50 | 53 | 44 | 45 | 46 | 54 | 55 | 42 | 30 | 45 | 59 | 70 | 61 | 29 | 58 | 52 | 60 | 55 | 55 | 59 | ~ | 56.83 | 98.00 | 30.00
| 7 | 43 | 56 | 81 | 52 | 55 | 45 | 42 | 38 | 42 | 40 | 57 | 34 | 52 | 56 | 46 | 39 | 55 | 61 | 57 | 72 | 90 | 49 | 82 | 71 | 50 | 67 | 61 | 80 | 51 | 52 | 61 | 56.04 | 90.24 | 31.00
| 8 | 74 | 80 | 33 | 61 | 43 | 50 | 70 | 70 | 53 | 67 | 77 | 101 | 30 | 53 | 85 | 67 | 76 | 83 | 50 | 74 | 65 | 60 | 55 | 55 | 47 | 27 | 48 | 43 | 45 | 46 | 18 | 58.21 | 100.57 | 31.00
| 9 | 34 | 44 | 70 | 48 | 61 | 21 | 37 | 22 | 47 | 28 | 31 | 35 | 36 | 39 | 37 | 36 | 21 | 30 | 25 | 27 | 29 | 23 | 10 | 25 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 33.99 | 70.08 | 24.00
| 10 | ~ | 18 | 14 | ~ | 16 | 18 | 3.76 | 4.60 | 5.57 | 41 | 39 | 35 | 23 | 10 | 14 | 17 | ~ | ~ | 14 | 22 | 26 | 6.76 | 32 | 36 | ~ | 38 | 49 | 63 | 54 | 49 | 43 | 26.56 | 62.53 | 26.00
| 11 | 44 | 23 | 31 | 29 | 38 | 33 | 14 | 11 | 1.89 | 11 | 33 | 14 | 7.68 | 24 | 13 | 19 | 23 | 35 | 26 | 32 | 31 | 34 | 3.79 | ~ | ~ | 1.00 | 1.34 | 1.17 | 13 | 20 | ~ | 20.27 | 43.65 | 28.00
| 12 | 27 | 10 | 8.36 | 6.43 | 49 | 49 | 40 | 22 | 5.34 | 4.62 | 8.11 | 2.67 | 53 | 7.85 | 1.70 | 27 | 1.52 | 2.00 | 37 | 35 | 33 | 2.49 | 15 | 20 | 33 | 56 | 53 | 29 | 23 | 57 | ~ | 23.95 | 57.11 | 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. | 72 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 18 | 0 | 0 | 0 | 0 | 0 | 0 | 83
| REL. | 80.0 | 20.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 20.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 30.3
| ID | 80 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 42 | 48 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 48 | 0 | 0 | 0 | 0 | 0 | 0 | 98
| REL. | 46.6 | 53.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 53.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 5.6
| ID | 46 | 53 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 51 | 35 | 0 | 0 | 0 | 0 | 0 | 0 | 86
| 35 | 0 | 0 | 0 | 0 | 0 | 0 | 101
| REL. | 59.3 | 40.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 40.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 12.8
| ID | 59 | 40 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 80 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 84
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 63
| REL | 95.2 | 4.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 4.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 28.10
| ID | 95 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 245 | 105 | 0 | 0 | 0 | 0 | 0 | 0 | 350
| 105 | 0 | 0 | 0 | 0 | 0 | 0 | 101 | REL. | 70.0 | 30.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 30.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 12.8
| ID | 70 | 30 | 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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