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 | 26 | 30 | 38 | 22 | 16 | 31 | 28 | 32 | 47 | 28 | 31 | 30 | 16 | 14 | 11 | 13 | 14 | 11 | 9 | 8.16 | 28 | 30 | 7.45 | 7.49 | 19 | 55 | 17 | 29 | 45 | 58 | ~ | 25.01 | 57.61 | 30.00
| 2 | 49 | 38 | 24 | 32 | 49 | 37 | 30 | 24 | 29 | 58 | 59 | 45 | 66 | 45 | 53 | 48 | 32 | 52 | 62 | 69 | 48 | 43 | 46 | 63 | 75 | 68 | 45 | 47 | ~ | ~ | ~ | 47.69 | 74.87 | 28.00
| 3 | 46 | 78 | 49 | 45 | 21 | 21 | 44 | 48 | 57 | 48 | 50 | 57 | 46 | 47 | 45 | 47 | 55 | 45 | 46 | 56 | 51 | 66 | 67 | 41 | 27 | 57 | 52 | 83 | 84 | 71 | 73 | 52.37 | 84.19 | 31.00
| 4 | 64 | 73 | 84 | 78 | 63 | 76 | 60 | 59 | 53 | 69 | 78 | 77 | 74 | 68 | 74 | 70 | 59 | 74 | 73 | 70 | 67 | 63 | 60 | 92 | 98 | 70 | 52 | 73 | 53 | 66 | ~ | 69.64 | 97.84 | 30.00
| 5 | 67 | 85 | 93 | 87 | 78 | 81 | 56 | 73 | 78 | 72 | 82 | 76 | 82 | 80 | 92 | 115 | 97 | 95 | 78 | 86 | 79 | 62 | 56 | 76 | 83 | 85 | 77 | 60 | 89 | 78 | 77 | 79.88 | 114.78 | 31.00
| 6 | 66 | 66 | 59 | 90 | 100 | 90 | 100 | 79 | 82 | 107 | 116 | 89 | 71 | 61 | 64 | 75 | 57 | 50 | 75 | 54 | 69 | 67 | 67 | ~ | 71 | 71 | 42 | 74 | 83 | 77 | ~ | 74.98 | 116.10 | 29.00
| 7 | 69 | 82 | 80 | 48 | 77 | 71 | 72 | 50 | 58 | 75 | 62 | 82 | 70 | 65 | 66 | ~ | 73 | 69 | 60 | 57 | 46 | 48 | 56 | 67 | 59 | 60 | 62 | 58 | 66 | 66 | 54 | 64.20 | 82.25 | 30.00
| 8 | 40 | 47 | 51 | 54 | 72 | 72 | 76 | 51 | 75 | 91 | 99 | 94 | 84 | 111 | 95 | 107 | 81 | 38 | 52 | 83 | 69 | 76 | 62 | 67 | 73 | 75 | 69 | 78 | 46 | 59 | 42 | 70.59 | 111.15 | 31.00
| 9 | 71 | 66 | 64 | 35 | 59 | 54 | 68 | 68 | 66 | 49 | 47 | 90 | 48 | 49 | 42 | 44 | 53 | 64 | 34 | 46 | 49 | 47 | 49 | 31 | 36 | 41 | 48 | 43 | 49 | 36 | ~ | 51.50 | 89.92 | 30.00
| 10 | 27 | 58 | 44 | 51 | 48 | 40 | 39 | 51 | 55 | 51 | 47 | 52 | 41 | 32 | 29 | 28 | 21 | 26 | 17 | 27 | 40 | 27 | 22 | 54 | 49 | 44 | 34 | 35 | 17 | 31 | 30 | 37.74 | 58.34 | 31.00
| 11 | 38 | 36 | 44 | 38 | 29 | 19 | 25 | 14 | 30 | 39 | 14 | 19 | 17 | 28 | 31 | 14 | 20 | 33 | 25 | 15 | 6.22 | 7.31 | 8.40 | 29 | 25 | 9 | 5.05 | 5.52 | 5.08 | 10 | ~ | 21.28 | 43.54 | 30.00
| 12 | 23 | 13 | 6.60 | 14 | 23 | 26 | 15 | 6.13 | 14 | 41 | 38 | 33 | 44 | 44 | 32 | 25 | 40 | 30 | 12 | 12 | 5.10 | 4.53 | 6.71 | 33 | 58 | 64 | 47 | 39 | 38 | 17 | 7.69 | 26.24 | 63.68 | 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. | 67 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 22 | 0 | 0 | 0 | 0 | 0 | 0 | 84
| REL. | 75.2 | 24.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 24.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 29.3
| ID | 75 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 5 | 82 | 3 | 0 | 0 | 0 | 0 | 0 | 90
| 85 | 3 | 0 | 0 | 0 | 0 | 0 | 116
| REL. | 5.5 | 91.1 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 94.4 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11.6
| ID | 5 | 91 | 3 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 32 | 57 | 2 | 0 | 0 | 0 | 0 | 0 | 91
| 59 | 2 | 0 | 0 | 0 | 0 | 0 | 111
| REL. | 35.1 | 62.6 | 2.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 64.8 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 14.8
| ID | 35 | 62 | 2 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 87 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 5 | 0 | 0 | 0 | 0 | 0 | 0 | 64
| REL | 94.5 | 5.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 5.4 | 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. | 191 | 166 | 5 | 0 | 0 | 0 | 0 | 0 | 362
| 171 | 5 | 0 | 0 | 0 | 0 | 0 | 116 | REL. | 52.7 | 45.8 | 1.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 47.2 | 1.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11.6
| ID | 52 | 45 | 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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