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 | 16 | 13 | 23 | 25 | 24 | 20 | 12 | 20 | 15 | 7.55 | 16 | 11 | 8.82 | 3.47 | 9 | 6.22 | 16 | 18 | 14 | 16 | 17 | 5.04 | 10 | 9 | 7.60 | 2.91 | 11 | 2.46 | 8.01 | 10 | 18 | 12.74 | 25.48 | 31.00
| 2 | 23 | 18 | 15 | 15 | 7.68 | 1.54 | 17 | 16 | 10 | 5.65 | 10 | 10 | 12 | 12 | 14 | 19 | 14 | 2.48 | 13 | 16 | 26 | 16 | 10 | 6.37 | 13 | 7.20 | 16 | 26 | ~ | ~ | ~ | 13.26 | 25.90 | 28.00
| 3 | 23 | 15 | 41 | 56 | 64 | 36 | 55 | 68 | 48 | 36 | 50 | 53 | 61 | 72 | 40 | 43 | 39 | 57 | 71 | 66 | 58 | 51 | 51 | 50 | ~ | ~ | 83 | ~ | ~ | ~ | ~ | 51.39 | 82.92 | 25.00
| 4 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 86 | 44 | 73 | 51 | 50 | 85 | 37 | 37 | 69 | 34 | 50 | 43 | 44 | 78 | 60 | 73 | 96 | 107 | 86 | 92 | 83 | ~ | 65.58 | 107.49 | 21.00
| 5 | 93 | 74 | 71 | 66 | 53 | ~ | 37 | 73 | 83 | 66 | 59 | 78 | 45 | 63 | 54 | 46 | 57 | 45 | 70 | 70 | 51 | 68 | 66 | 56 | 47 | 49 | 71 | 112 | 103 | 87 | 74 | 66.22 | 111.93 | 30.00
| 6 | 59 | 101 | 52 | 72 | 118 | 111 | 82 | 37 | 85 | 82 | 74 | 67 | 48 | 44 | 51 | 61 | 55 | 54 | 59 | 40 | 47 | 77 | 67 | 30 | 64 | 61 | 84 | 52 | 58 | 76 | ~ | 65.55 | 117.77 | 30.00
| 7 | 34 | 47 | 86 | 50 | 55 | 40 | 46 | 46 | 49 | 42 | 68 | 37 | 64 | 57 | 61 | 56 | 67 | 56 | 57 | 78 | 101 | 57 | 89 | 59 | 68 | 51 | 73 | 70 | 56 | 56 | 53 | 58.95 | 101.37 | 31.00
| 8 | 79 | 88 | 40 | 77 | 54 | 51 | 72 | 86 | 50 | 58 | 74 | 123 | 36 | 46 | 71 | 87 | 78 | 99 | 46 | 89 | 73 | 58 | 46 | 57 | 33 | 30 | 40 | 46 | 51 | 39 | 27 | 61.43 | 122.88 | 31.00
| 9 | 31 | 49 | 75 | 54 | 76 | 29 | 35 | 41 | 64 | 58 | 31 | 48 | 38 | 46 | 54 | 27 | 24 | 29 | 31 | 32 | 34 | 29 | 20 | 50 | 53 | 49 | 23 | 32 | 15 | 26 | ~ | 40.16 | 76.23 | 30.00
| 10 | 20 | 15 | 16 | 28 | 15 | 13 | 34 | 2.68 | 3.40 | 42 | 34 | 33 | 24 | 14 | 20 | 31 | 39 | 26 | 20 | 25 | 33 | 24 | 41 | 36 | 49 | 35 | 42 | 65 | 53 | 45 | 40 | 29.68 | 64.63 | 31.00
| 11 | 47 | 21 | 28 | ~ | ~ | 28 | 18 | 24 | 10 | 5.60 | 43 | 12 | 14 | 31 | 19 | 26 | 30 | 32 | 31 | 49 | 17 | 8.85 | 1.23 | 0.94 | 1.91 | 0.77 | 3.30 | 1.68 | 5.97 | 8.75 | ~ | 18.54 | 49.10 | 28.00
| 12 | 12 | 3.20 | 13 | 6.51 | 30 | 33 | 29 | 24 | 2.10 | 2.04 | 13 | 15 | 43 | 8.12 | 4.97 | 26 | 4.65 | 10 | 27 | 33 | 40 | 18 | 26 | 52 | 48 | 43 | 35 | 50 | 36 | 60 | 66 | 26.25 | 66.43 | 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. | 73 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 84
| 11 | 0 | 0 | 0 | 0 | 0 | 0 | 83
| REL. | 86.9 | 13.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 13.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.3
| ID | 86 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 26 | 51 | 4 | 0 | 0 | 0 | 0 | 0 | 81
| 55 | 4 | 0 | 0 | 0 | 0 | 0 | 118
| REL. | 32.0 | 62.9 | 4.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 67.9 | 4.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 5.6
| ID | 32 | 62 | 4 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 49 | 42 | 1 | 0 | 0 | 0 | 0 | 0 | 92
| 43 | 1 | 0 | 0 | 0 | 0 | 0 | 123
| REL. | 53.2 | 45.6 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 46.7 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 12.8
| ID | 53 | 45 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 87 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 66
| REL | 96.6 | 3.3 | 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 | 31.12
| ID | 96 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 235 | 107 | 5 | 0 | 0 | 0 | 0 | 0 | 347
| 112 | 5 | 0 | 0 | 0 | 0 | 0 | 123 | REL. | 67.7 | 30.8 | 1.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 32.3 | 1.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 12.8
| ID | 67 | 30 | 1 | 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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