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 | 76 | 74 | 70 | 57 | 56 | 73 | 75 | 59 | 87 | 94 | 77 | 78 | 78 | 86 | 85 | 76 | 86 | 60 | 74 | 84 | 96 | 89 | 89 | 89 | 84 | 90 | 73 | 83 | 82 | 75 | 73 | 78.32 | 95.56 | 31.00
| 2 | 70 | 64 | 64 | 66 | 65 | 84 | 63 | 81 | 73 | 57 | 55 | 69 | 91 | 81 | 90 | 68 | 70 | 73 | 66 | 67 | 46 | 65 | 89 | 89 | 85 | 79 | 60 | 63 | ~ | ~ | ~ | 71.17 | 91.46 | 28.00
| 3 | 56 | 62 | 60 | 50 | 58 | 72 | 68 | 72 | 87 | 84 | 67 | 58 | 69 | 72 | 73 | 76 | 65 | 79 | 70 | 84 | 89 | 81 | 64 | 77 | 68 | 60 | 46 | 92 | 67 | 55 | 41 | 68.46 | 92.13 | 31.00
| 4 | 54 | 71 | 53 | 64 | 79 | 88 | 60 | 53 | 69 | 57 | 50 | 74 | 90 | 67 | 48 | 80 | 76 | 86 | 86 | 65 | 73 | 90 | 70 | 59 | 82 | 56 | 42 | 47 | 60 | 78 | ~ | 67.59 | 90.31 | 30.00
| 5 | 67 | 66 | 70 | 80 | 66 | 56 | 63 | 54 | 55 | 59 | 63 | 65 | 85 | 56 | 77 | 81 | 78 | 83 | 70 | 65 | 75 | 70 | 77 | 58 | 66 | 72 | 60 | 50 | 50 | 76 | 67 | 67.09 | 85.25 | 31.00
| 6 | 71 | 78 | 66 | 85 | 58 | 54 | 48 | 88 | 97 | 66 | 88 | 83 | 96 | 89 | 71 | 73 | 66 | 75 | 59 | ~ | ~ | 73 | 76 | 92 | 84 | 69 | 86 | 79 | 57 | 70 | ~ | 75.00 | 96.79 | 28.00
| 7 | 69 | 70 | 65 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 64 | 75 | 59 | ~ | 68 | 65 | 82 | 65 | 65 | 57 | 47 | 59 | 69 | 80 | 86 | 84 | 69 | 86 | 75 | 63 | 91 | 70.10 | 91.23 | 23.00
| 8 | 76 | 56 | 79 | 82 | 72 | 68 | 59 | 58 | 59 | 61 | 52 | 63 | 75 | 73 | 69 | 64 | 74 | 64 | 75 | 67 | 55 | 62 | 72 | 67 | 64 | 62 | 77 | 69 | 83 | 78 | 86 | 68.41 | 85.88 | 31.00
| 9 | 82 | 69 | 70 | 78 | 63 | 95 | 79 | 68 | 65 | 56 | 58 | 71 | 93 | 62 | 79 | 84 | 75 | 84 | 86 | 78 | 80 | 81 | 83 | 87 | 67 | 70 | 79 | 96 | 90 | 87 | ~ | 77.14 | 95.96 | 30.00
| 10 | 94 | 95 | 94 | 93 | 95 | 96 | 92 | 93 | 80 | 60 | 67 | 78 | 86 | 78 | 88 | 72 | 62 | 68 | 78 | 82 | 61 | 62 | 53 | 64 | 76 | 77 | 80 | 68 | 66 | 66 | 63 | 76.95 | 95.94 | 31.00
| 11 | 69 | ~ | ~ | 83 | 65 | 60 | 76 | 73 | 77 | 90 | 87 | 85 | 80 | 67 | 83 | 87 | 89 | 88 | 82 | 83 | 82 | 83 | 87 | 92 | 93 | 95 | 84 | 85 | 93 | 87 | ~ | 82.31 | 94.90 | 28.00
| 12 | 83 | 86 | 74 | 83 | 70 | 73 | 77 | 85 | 85 | 84 | 75 | 78 | 74 | 82 | 92 | 85 | 87 | 67 | 72 | 80 | 86 | 81 | 79 | 64 | 73 | 69 | 58 | 58 | 84 | 89 | 63 | 77.29 | 91.96 | 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- 50 | 51- 100 | 101- 150 | 151- 225 | 226- 300 | 301- 450 | 451- 600 | over 600 | 50 | 100 | 150 | 225 | 300 | 450 | 600
| |
|
|
ABS. | 3 | 87 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 87 | 0 | 0 | 0 | 0 | 0 | 0 | 96
| REL. | 3.3 | 96.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 96.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 21.1
| ID | 3 | 96 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 6 | 83 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 83 | 0 | 0 | 0 | 0 | 0 | 0 | 97
| REL. | 6.7 | 93.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 93.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 9.6
| ID | 6 | 93 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 1 | 83 | 0 | 0 | 0 | 0 | 0 | 0 | 84
| 83 | 0 | 0 | 0 | 0 | 0 | 0 | 96
| REL. | 1.1 | 98.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 98.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 28.9
| ID | 1 | 98 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 0 | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 90 | 0 | 0 | 0 | 0 | 0 | 0 | 96
| REL | 0.0 | 100.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 100.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.10
| ID | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 10 | 343 | 0 | 0 | 0 | 0 | 0 | 0 | 353
| 343 | 0 | 0 | 0 | 0 | 0 | 0 | 97 | REL. | 2.8 | 97.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 97.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 9.6
| ID | 2 | 97 | 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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