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 | ~ | ~ | 82 | 80 | 74 | ~ | ~ | 76 | 84 | 91 | 98 | 98 | 97 | 97 | 86 | 92 | 83 | 85 | 90 | 87 | 87 | ~ | 93 | 91 | 87 | 83 | 88 | 86 | 87 | 82 | 72 | 86.82 | 98.17 | 26.00
| 2 | 73 | 67 | 76 | 73 | 74 | 86 | 76 | 80 | 66 | 59 | 57 | 74 | 90 | 82 | 69 | 75 | 84 | 85 | 76 | 83 | 94 | ~ | 82 | 90 | 91 | 91 | 82 | 81 | ~ | ~ | ~ | 78.36 | 93.55 | 27.00
| 3 | 77 | 80 | 75 | 63 | 80 | 94 | 86 | 84 | 74 | 76 | 69 | 71 | 73 | 87 | ~ | 91 | 90 | 85 | 72 | 83 | 70 | 81 | 76 | 63 | 65 | 60 | 81 | 77 | 83 | 77 | 74 | 77.19 | 93.87 | 30.00
| 4 | 75 | 85 | 90 | 81 | 75 | 72 | 75 | 80 | 76 | 79 | 75 | 82 | 67 | 72 | 76 | 70 | ~ | 89 | 87 | 69 | 79 | 74 | 71 | 74 | 71 | 76 | 76 | ~ | 74 | ~ | ~ | 76.70 | 90.21 | 27.00
| 5 | ~ | 87 | ~ | 81 | 73 | 85 | 80 | 70 | 72 | 71 | 70 | 68 | 75 | 62 | 74 | 67 | 78 | 76 | 67 | 78 | 85 | 72 | 73 | 85 | ~ | ~ | 76 | ~ | ~ | 77 | ~ | 75.03 | 87.35 | 24.00
| 6 | ~ | 71 | 81 | 73 | 66 | ~ | 79 | ~ | 64 | 71 | ~ | 93 | 80 | 75 | 74 | 76 | 80 | 82 | 85 | 79 | 71 | 77 | 78 | 87 | ~ | ~ | 84 | 74 | 70 | 71 | ~ | 76.77 | 93.39 | 24.00
| 7 | 83 | 80 | 74 | 81 | 91 | 89 | ~ | 87 | 84 | 84 | 86 | 93 | 73 | 71 | 74 | ~ | 77 | 82 | 74 | 66 | 62 | 81 | ~ | ~ | ~ | ~ | 91 | 85 | 86 | 82 | 71 | 80.30 | 92.54 | 25.00
| 8 | ~ | ~ | ~ | 76 | 74 | 66 | 65 | 58 | 71 | 59 | 57 | 55 | ~ | 75 | 72 | ~ | 68 | 63 | 77 | 62 | 78 | 74 | 72 | 79 | 67 | 71 | 74 | 79 | 81 | 71 | 84 | 70.24 | 83.51 | 26.00
| 9 | 74 | 83 | 81 | 91 | 95 | 88 | 83 | 87 | 73 | 87 | 93 | ~ | 79 | 82 | 86 | 85 | 85 | 88 | ~ | 82 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 87 | ~ | ~ | ~ | 84.64 | 95.29 | 19.00
| 10 | ~ | 99 | 98 | ~ | 98 | ~ | ~ | 92 | 96 | 88 | 90 | 90 | 87 | 92 | 92 | 88 | 85 | 88 | 91 | 85 | 70 | 84 | 80 | 89 | 84 | 83 | 86 | 90 | 88 | 87 | 87 | 88.46 | 99.36 | 27.00
| 11 | 90 | 84 | 89 | 88 | 81 | 87 | 86 | 90 | 94 | 91 | 87 | 85 | 92 | 93 | 90 | 90 | 85 | 86 | 85 | 83 | 84 | 86 | 88 | 88 | 89 | 86 | 91 | 93 | 94 | 93 | ~ | 88.33 | 94.11 | 30.00
| 12 | 88 | 88 | 91 | 88 | 86 | 85 | 79 | 81 | 78 | 81 | 88 | 90 | 83 | 91 | 92 | 86 | 74 | 80 | 87 | 85 | 82 | 85 | 86 | 89 | 83 | 87 | 79 | 85 | 92 | 93 | 88 | 85.49 | 92.73 | 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. | 0 | 83 | 0 | 0 | 0 | 0 | 0 | 0 | 83
| 83 | 0 | 0 | 0 | 0 | 0 | 0 | 98
| 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 | 11.1
| ID | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 0 | 75 | 0 | 0 | 0 | 0 | 0 | 0 | 75
| 75 | 0 | 0 | 0 | 0 | 0 | 0 | 93
| 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 | 12.6
| ID | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 0 | 70 | 0 | 0 | 0 | 0 | 0 | 0 | 70
| 70 | 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 | 5.9
| ID | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 0 | 88 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 88 | 0 | 0 | 0 | 0 | 0 | 0 | 99
| 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 | 2.10
| ID | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 0 | 316 | 0 | 0 | 0 | 0 | 0 | 0 | 316
| 316 | 0 | 0 | 0 | 0 | 0 | 0 | 99 | 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 | 2.10
| ID | 0 | 100 | 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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