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 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 2 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 3 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 52 | 62 | 61 | 63 | 66 | 68 | 61 | 51 | 55 | 64 | 72 | 69 | 61 | 61.97 | 72.23 | 13.00
| 4 | 53 | 52 | 46 | 64 | 71 | 60 | 64 | 68 | 62 | 51 | 71 | 54 | 61 | ~ | 58 | 77 | 70 | 61 | 62 | 57 | 70 | 66 | 64 | 63 | 70 | 72 | 68 | 74 | 60 | 62 | ~ | 63.03 | 76.60 | 29.00
| 5 | 61 | 67 | 58 | 48 | 44 | 46 | 68 | 78 | 64 | 57 | 69 | 63 | 66 | 70 | 61 | 63 | 50 | 54 | 49 | 64 | 76 | 72 | 63 | 63 | 59 | 60 | 60 | 54 | 63 | 56 | 55 | 60.73 | 77.90 | 31.00
| 6 | 56 | 61 | 61 | 65 | 50 | 57 | 60 | 75 | 59 | 55 | 74 | 76 | 65 | 71 | 66 | 78 | 70 | 72 | 72 | 57 | 76 | 61 | 59 | 69 | 60 | 62 | 73 | 66 | 57 | 64 | ~ | 64.84 | 78.36 | 30.00
| 7 | 75 | 65 | 52 | 48 | 63 | 74 | 66 | 79 | 78 | 69 | 72 | 73 | 66 | 70 | ~ | 72 | 60 | 54 | 50 | 58 | 61 | 53 | 68 | 63 | 55 | 55 | 64 | 52 | 54 | 52 | 48 | 62.33 | 79.34 | 30.00
| 8 | 45 | 49 | 46 | 44 | 69 | 54 | 75 | 57 | 74 | 72 | 67 | 63 | 65 | 51 | 47 | 62 | ~ | 60 | 48 | 49 | 57 | 58 | 55 | 50 | 44 | 58 | 76 | 81 | 86 | 71 | 74 | 60.28 | 85.99 | 30.00
| 9 | 69 | 80 | 77 | 66 | 65 | 65 | 69 | 70 | 67 | 62 | 64 | 63 | 64 | 62 | 61 | 66 | 66 | 74 | 67 | 60 | 86 | 71 | 74 | 71 | 84 | 80 | 67 | 76 | 66 | 71 | ~ | 69.41 | 86.04 | 30.00
| 10 | 64 | 64 | 72 | 69 | 72 | 69 | 69 | 66 | 70 | 73 | 71 | 67 | 67 | 70 | 67 | 66 | 68 | 62 | 54 | 59 | 68 | 70 | 76 | 74 | 78 | 62 | 67 | 60 | 71 | 75 | 67 | 68.02 | 78.27 | 31.00
| 11 | 68 | 71 | 75 | 73 | 74 | 77 | 70 | 76 | 79 | 79 | 77 | 71 | 74 | 71 | 64 | 59 | 64 | 65 | 69 | 61 | 67 | 63 | 66 | 65 | 70 | 69 | 66 | 67 | 68 | 60 | ~ | 69.30 | 79.41 | 30.00
| 12 | 65 | 64 | 54 | 64 | 65 | 59 | 58 | 60 | 62 | 70 | 63 | 61 | 60 | 71 | 62 | 56 | 53 | 74 | 71 | 66 | 68 | 65 | 64 | 59 | 68 | 67 | 68 | 74 | 69 | 63 | 65 | 64.09 | 73.89 | 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 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 132
| 13 | 0 | 0 | 0 | 0 | 0 | 0 | 72
| 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 | 29.3
| ID | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 7 | 83 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 83 | 0 | 0 | 0 | 0 | 0 | 0 | 78
| REL. | 7.7 | 92.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 92.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 16.6
| ID | 7 | 92 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 11 | 79 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 79 | 0 | 0 | 0 | 0 | 0 | 0 | 86
| REL. | 12.2 | 87.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 87.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 21.9
| ID | 12 | 87 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 0 | 92 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 92 | 0 | 0 | 0 | 0 | 0 | 0 | 79
| 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 | 10.11
| ID | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 18 | 267 | 0 | 0 | 0 | 0 | 0 | 0 | 285
| 267 | 0 | 0 | 0 | 0 | 0 | 0 | 86 | REL. | 6.3 | 93.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 93.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 21.9
| ID | 6 | 93 | 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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