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 | 78 | 84 | 83 | 82 | 57 | 80 | ~ | ~ | 80 | 80 | 90 | 78 | 86 | 87 | 83 | 81 | 85 | 90 | 88 | 86 | 91 | 88 | 87 | 86 | 84 | 80 | 67 | 66 | 77 | 88 | 87 | 82.04 | 90.84 | 29.00
| 2 | 76 | 69 | 82 | 81 | 73 | 65 | 82 | 82 | 76 | 86 | 48 | 37 | 81 | 78 | 68 | 59 | 86 | 64 | 62 | 67 | 69 | 66 | 75 | 72 | 68 | 63 | 65 | 69 | ~ | ~ | ~ | 70.29 | 86.43 | 28.00
| 3 | 63 | 66 | 91 | 84 | 78 | 72 | 76 | 75 | 83 | 69 | 76 | 74 | 67 | 65 | 83 | 77 | 89 | 62 | 54 | 63 | 91 | 78 | 80 | 82 | 72 | 85 | 84 | 70 | 85 | 86 | 65 | 75.66 | 91.49 | 31.00
| 4 | 60 | 58 | 68 | 57 | 61 | 72 | 88 | 87 | 71 | 76 | 85 | 58 | 64 | 66 | 75 | 68 | 70 | 65 | 67 | 93 | 93 | 84 | 53 | 53 | 55 | 62 | 52 | 72 | 67 | ~ | ~ | 69.00 | 92.71 | 29.00
| 5 | 58 | 60 | ~ | 81 | 87 | 90 | 90 | 88 | 74 | 60 | 58 | 57 | 52 | 53 | 75 | 54 | 65 | 76 | 69 | 64 | 62 | 61 | 56 | ~ | 55 | 51 | ~ | 54 | ~ | ~ | 62 | 65.79 | 89.62 | 26.00
| 6 | 72 | 74 | 65 | 66 | 70 | 75 | 64 | 75 | 90 | 88 | 75 | 63 | 60 | 82 | 53 | 72 | 70 | 75 | 74 | 61 | 57 | 50 | 57 | 61 | ~ | ~ | ~ | 79 | 67 | ~ | ~ | 69.03 | 90.00 | 26.00
| 7 | 63 | ~ | 69 | 69 | ~ | ~ | ~ | 73 | 60 | 51 | 81 | 51 | 77 | 52 | 66 | 87 | 87 | 72 | 78 | 82 | 65 | 60 | 55 | 73 | 64 | 62 | 58 | 56 | 67 | 55 | 49 | 66.08 | 87.02 | 27.00
| 8 | 71 | 63 | 66 | 84 | 72 | 56 | 72 | 71 | 70 | 82 | 66 | 58 | 57 | 65 | 63 | 63 | 79 | 74 | 81 | 79 | 90 | 87 | 77 | 78 | 64 | 63 | 60 | 50 | 68 | 65 | 89 | 70.38 | 90.10 | 31.00
| 9 | 78 | 63 | 61 | 84 | 73 | 79 | 70 | 70 | 67 | 70 | 65 | 82 | 69 | 85 | 75 | 71 | 86 | 76 | 74 | 63 | 77 | 81 | 88 | 87 | 72 | 79 | 71 | 71 | 83 | 82 | ~ | 75.08 | 88.19 | 30.00
| 10 | 68 | 59 | 63 | 84 | 77 | 77 | 85 | 74 | 73 | 72 | 64 | 68 | 58 | 72 | 86 | 81 | 80 | 82 | 80 | 85 | 81 | 76 | 78 | 87 | 83 | 83 | 73 | 79 | 64 | 55 | 53 | 74.16 | 86.61 | 31.00
| 11 | 63 | 74 | 79 | 72 | 76 | 67 | 78 | 74 | 70 | 72 | 83 | 80 | 89 | 82 | 73 | 78 | 82 | 89 | 88 | 72 | 69 | 78 | 68 | 83 | 85 | 87 | 84 | 73 | 79 | 89 | ~ | 77.84 | 89.18 | 30.00
| 12 | 86 | 88 | 89 | 83 | 76 | 87 | 89 | 82 | 82 | 80 | 91 | 88 | 79 | 79 | 82 | 84 | 84 | 79 | 76 | 73 | 70 | 71 | 67 | 58 | 73 | 71 | 64 | 73 | 83 | 64 | ~ | 78.33 | 90.71 | 30.00
|
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. | 2 | 86 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 86 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| REL. | 2.2 | 97.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 97.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 3.3
| ID | 2 | 97 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 0 | 81 | 0 | 0 | 0 | 0 | 0 | 0 | 81
| 81 | 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 | 21.4
| ID | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 2 | 86 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 86 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| REL. | 2.2 | 97.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 97.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 21.8
| ID | 2 | 97 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 0 | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 91 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 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 | 11.12
| ID | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 4 | 344 | 0 | 0 | 0 | 0 | 0 | 0 | 348
| 344 | 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 | 21.4
| 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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