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 | 84 | 78 | 83 | 79 | 82 | 86 | 93 | 83 | 88 | 96 | 80 | 87 | 85 | 87 | 89 | 72 | 76 | 73 | 64 | 66 | 64 | 83 | 88 | 76 | 73 | 64 | 57 | 62 | 80 | 70 | 74 | 78.21 | 95.97 | 31.00
| 2 | 69 | 64 | 73 | 74 | 76 | 57 | 74 | 76 | 64 | 60 | 94 | 72 | 77 | 64 | 79 | 75 | 73 | 74 | 78 | 91 | 73 | 74 | 84 | 80 | 77 | 71 | 70 | 37 | 72 | ~ | ~ | 72.50 | 93.89 | 29.00
| 3 | 81 | 67 | 78 | 71 | 65 | 57 | 61 | 77 | 76 | 76 | 71 | 91 | 80 | 79 | 67 | 84 | 81 | 66 | 82 | 56 | 72 | 55 | 54 | 79 | 76 | 83 | 93 | 91 | 89 | 84 | 78 | 74.82 | 93.19 | 31.00
| 4 | 69 | 66 | 77 | 71 | 79 | 50 | 66 | 72 | 60 | 75 | 72 | 73 | 68 | 63 | 59 | 54 | 59 | 82 | 76 | 76 | 76 | 52 | 57 | 85 | 87 | 73 | 64 | 56 | 73 | 62 | ~ | 68.38 | 86.82 | 30.00
| 5 | 82 | 60 | 60 | 84 | 73 | 59 | 66 | 79 | 85 | 66 | 63 | 60 | 50 | ~ | 52 | 45 | ~ | 84 | 69 | 69 | 53 | 70 | 71 | 62 | 55 | 78 | 71 | 66 | 68 | 65 | 88 | 67.34 | 88.34 | 29.00
| 6 | 57 | 60 | 54 | ~ | 62 | 78 | 62 | 60 | 62 | ~ | ~ | 71 | ~ | 78 | 73 | 53 | 53 | 43 | ~ | ~ | ~ | ~ | 82 | 70 | 69 | 57 | 56 | 54 | 58 | 57 | ~ | 62.30 | 82.48 | 22.00
| 7 | 48 | 68 | 65 | 69 | 52 | 62 | 75 | 83 | 69 | 66 | 80 | 69 | 62 | 86 | 69 | 64 | 69 | 68 | 61 | 61 | 68 | 71 | 56 | 71 | 66 | 81 | 64 | 84 | 68 | 74 | 69 | 68.39 | 85.53 | 31.00
| 8 | 54 | ~ | 74 | 81 | 84 | 81 | 71 | 83 | 71 | 53 | 65 | 63 | 60 | 54 | 67 | 68 | ~ | 62 | ~ | ~ | ~ | 70 | 68 | 52 | 63 | 55 | 59 | 88 | 67 | 55 | 82 | 67.25 | 88.29 | 26.00
| 9 | 67 | 68 | 68 | 67 | 76 | 68 | 77 | 76 | 66 | 60 | 66 | 63 | 80 | 73 | 75 | 78 | 78 | 79 | 79 | 93 | 93 | 92 | 82 | 88 | 82 | 84 | 89 | 87 | 83 | 79 | ~ | 77.20 | 93.46 | 30.00
| 10 | 82 | 88 | 93 | 93 | 76 | 86 | 91 | 90 | 90 | 80 | 85 | 75 | 60 | 83 | 79 | 79 | 78 | 95 | ~ | 88 | 79 | 86 | 89 | 71 | 65 | 73 | 72 | 68 | 61 | 62 | 78 | 79.87 | 94.60 | 30.00
| 11 | 67 | 71 | 80 | 84 | 83 | 79 | 82 | 72 | 61 | 64 | 75 | 82 | 84 | 81 | 78 | 80 | 87 | 78 | 81 | 86 | 84 | 83 | 91 | 90 | 89 | 72 | 76 | 82 | ~ | ~ | ~ | 79.31 | 91.20 | 28.00
| 12 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 80 | 74 | 62 | 60 | 53 | 69 | 72 | 62 | 87 | 79 | 91 | 74 | 85 | 82 | 85 | 80 | 87 | 92 | 94 | 81 | 88 | 71 | 73 | 77.37 | 94.47 | 23.00
|
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. | 1 | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 90 | 0 | 0 | 0 | 0 | 0 | 0 | 96
| REL. | 1.0 | 98.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 98.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.1
| ID | 1 | 98 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 2 | 79 | 0 | 0 | 0 | 0 | 0 | 0 | 81
| 79 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| REL. | 2.4 | 97.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 97.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 31.5
| ID | 2 | 97 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 1 | 86 | 0 | 0 | 0 | 0 | 0 | 0 | 87
| 86 | 0 | 0 | 0 | 0 | 0 | 0 | 93
| REL. | 1.1 | 98.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 98.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 21.9
| ID | 1 | 98 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 0 | 81 | 0 | 0 | 0 | 0 | 0 | 0 | 81
| 81 | 0 | 0 | 0 | 0 | 0 | 0 | 95
| 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 | 18.10
| ID | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 4 | 336 | 0 | 0 | 0 | 0 | 0 | 0 | 340
| 336 | 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 | 10.1
| ID | 1 | 98 | 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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