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 | 95 | 91 | 90 | 92 | 85 | 99 | 99 | 99 | 99 | 84 | 88 | 89 | 83 | 91 | 83 | 83 | 85 | 78 | 75 | 88 | 80 | 96 | 85 | 83 | 82 | 85 | 78 | 75 | 86 | 75 | 81 | 86.58 | 99.38 | 31.00
| 2 | 90 | 76 | 78 | 80 | 84 | 90 | 83 | 76 | 76 | 79 | 80 | 78 | 80 | 81 | 95 | 84 | 81 | 88 | 96 | 84 | 78 | 95 | 85 | 93 | 84 | 85 | 83 | 78 | 83 | ~ | ~ | 83.57 | 95.56 | 29.00
| 3 | 76 | 77 | 81 | 75 | 80 | 67 | 75 | 84 | 84 | 79 | 84 | 81 | 89 | 87 | 85 | 87 | 74 | 74 | 75 | 77 | 84 | 93 | 81 | 94 | 89 | 90 | 85 | 85 | 85 | 88 | 83 | 82.20 | 94.29 | 31.00
| 4 | 80 | 70 | 72 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 70 | 58 | 51 | 72 | 83 | 80 | 63 | 57 | 68 | 61 | ~ | 68.04 | 82.57 | 13.00
| 5 | 81 | 60 | 58 | 62 | 63 | 59 | 50 | 78 | 75 | 74 | 63 | 54 | 52 | 58 | 57 | 52 | 72 | 87 | 80 | 82 | 69 | 81 | 72 | 72 | 66 | 67 | 77 | 78 | 64 | 70 | 81 | 68.30 | 87.25 | 31.00
| 6 | 66 | 64 | 63 | 83 | 77 | 75 | 74 | 64 | 61 | 60 | 65 | 66 | 67 | 72 | 71 | 56 | 62 | 53 | 58 | 53 | 49 | 55 | 89 | 73 | 74 | 64 | 65 | 57 | 63 | 59 | ~ | 65.34 | 88.73 | 30.00
| 7 | 72 | 84 | 77 | 80 | 67 | 73 | 80 | 83 | 75 | 81 | 81 | 68 | 70 | 95 | 74 | 68 | 82 | 73 | 71 | 67 | 78 | 79 | 75 | 80 | 71 | 81 | 78 | 68 | 78 | 76 | 72 | 76.00 | 94.65 | 31.00
| 8 | 67 | 69 | 59 | 66 | 62 | 78 | 71 | 73 | 70 | 71 | 67 | 68 | 59 | 56 | 57 | 58 | 58 | 65 | 61 | 54 | 67 | 74 | 66 | 53 | 64 | 59 | 54 | 75 | 65 | 60 | 77 | 64.59 | 77.73 | 31.00
| 9 | 70 | 69 | 76 | 69 | 70 | 69 | 77 | 78 | 69 | 68 | 72 | 77 | 74 | 70 | 69 | 72 | 79 | 79 | 80 | 71 | 86 | 83 | 68 | 72 | 77 | 77 | 86 | 83 | 59 | 63 | ~ | 73.75 | 85.80 | 30.00
| 10 | 77 | 82 | 82 | 80 | 84 | 84 | 83 | 84 | 86 | 83 | 83 | 84 | 84 | 82 | 67 | 76 | 75 | 90 | 91 | 84 | 72 | 81 | 83 | 77 | 73 | 74 | 73 | 86 | 86 | 87 | 85 | 81.25 | 91.25 | 31.00
| 11 | 81 | 80 | 84 | 80 | 83 | 78 | 83 | 88 | 88 | 76 | 74 | 85 | 84 | 83 | 83 | 85 | 89 | 80 | 83 | 87 | 89 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 82.94 | 89.35 | 21.00
|
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 | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 91 | 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 | 8.1
| ID | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 1 | 73 | 0 | 0 | 0 | 0 | 0 | 0 | 74
| 73 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| REL. | 1.3 | 98.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 98.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 23.6
| ID | 1 | 98 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 0 | 92 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 92 | 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 | 14.7
| ID | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 0 | 52 | 0 | 0 | 0 | 0 | 0 | 0 | 521
| 52 | 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 | 19.10
| ID | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 1 | 308 | 0 | 0 | 0 | 0 | 0 | 0 | 309
| 308 | 0 | 0 | 0 | 0 | 0 | 0 | 99 | REL. | 0.3 | 99.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 99.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 8.1
| ID | | 99 | 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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