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 | 14 | 41 | 72 | 21 | 95 | 138 | 25 | 124 | 102 | 86 | 103 | 69 | 85 | 18 | 117 | 129 | 51 | 82 | 54 | 66 | 12 | 39 | 48 | 40 | 76 | 82 | 54 | 90 | 83 | 45 | 37 | 67.68 | 138.00 | 31.00
| 2 | 41 | 19 | 16 | 22 | 71 | 119 | 93 | 117 | 52 | 63 | 102 | 122 | 9.00 | 59 | 116 | 129 | 45 | 14 | 29 | 13 | 10 | ~ | 32 | 67 | 25 | 121 | 16 | 32 | ~ | ~ | ~ | 57.56 | 129.00 | 27.00
| 3 | 76 | 69 | 50 | 67 | 35 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 47 | 33 | 56 | 19 | 27 | 10 | 43 | 43 | 33 | 8.00 | 7.00 | 43 | 27 | 26 | 54 | 48 | 39.10 | 76.00 | 21.00
| 4 | 11 | 41 | 35 | 25 | 35 | 37 | 31 | 25 | 33 | 41 | 19 | 3.00 | ~ | ~ | ~ | ~ | ~ | ~ | 40 | 25 | 13 | 6.00 | 31 | 34 | 18 | 22 | 26 | 25 | 17 | 10 | ~ | 25.13 | 41.00 | 24.00
| 5 | 5.00 | 4.00 | 3.00 | 3.00 | 3.00 | 5.00 | 5.00 | 3.00 | 3.00 | 2.00 | 2.00 | 2.00 | 2.00 | 7.00 | 6.00 | 2.00 | 4.00 | 4.00 | 3.00 | 2.00 | 3.00 | 7.00 | 3.00 | 5.00 | 2.00 | 5.00 | 4.00 | 5.00 | 3.00 | 2.00 | 2.00 | 3.58 | 7.00 | 31.00
| 6 | 3.00 | 4.00 | 4.00 | 6.00 | 5.00 | 4.00 | 6.00 | 4.00 | 5.00 | 6.00 | 6.00 | 4.00 | 9.00 | 4.00 | 5.00 | 5.00 | 7.00 | 4.00 | 3.00 | 4.00 | 7.00 | 6.00 | 5.00 | 3.00 | 3.00 | 2.00 | 6.00 | 5.00 | 5.00 | 5.00 | ~ | 4.83 | 9.00 | 30.00
| 7 | 2.00 | 2.00 | 3.00 | 3.00 | 2.00 | 2.00 | 3.00 | 5.00 | 5.00 | 3.00 | 5.00 | 2.00 | 4.00 | 5.00 | 3.00 | 3.00 | 3.00 | 4.00 | 5.00 | 3.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | 3.00 | 4.00 | 4.00 | 4.00 | 3.10 | 5.00 | 31.00
| 8 | 3.00 | 3.00 | 6.00 | 6.00 | 4.00 | 3.00 | 5.00 | 4.00 | 4.00 | 3.00 | 3.00 | 4.00 | 6.00 | 4.00 | 3.00 | 4.00 | 5.00 | 6.00 | 7.00 | 6.00 | 5.00 | 5.00 | 8.00 | 6.00 | 8.00 | 8.00 | 7.00 | 3.00 | 4.00 | 3.00 | 5.00 | 4.87 | 8.00 | 31.00
| 9 | 4.00 | 4.00 | 6.00 | 6.00 | 4.00 | 5.00 | 6.00 | 3.00 | 5.00 | 6.00 | 6.00 | 35 | 59 | 36 | 34 | 32 | 22 | 23 | 22 | 26 | 25 | 28 | 17 | 29 | 23 | 28 | 41 | 31 | 32 | 35 | ~ | 21.10 | 59.00 | 30.00
| 10 | 24 | 21 | 16 | 21 | 26 | 32 | 29 | 38 | 26 | 42 | 38 | 29 | 32 | 31 | 43 | 38 | 25 | 27 | 29 | 22 | 47 | 34 | 32 | 25 | 54 | 39 | 33 | 50 | 41 | 33 | 25 | 32.32 | 54.00 | 31.00
| 11 | 8.00 | 24 | 44 | 51 | 47 | 50 | 51 | 29 | 30 | 71 | 75 | 62 | 44 | 57 | 113 | 98 | 70 | 62 | 44 | 102 | 57 | 23 | 12 | 55 | 86 | 69 | 76 | 83 | 63 | 48 | ~ | 56.80 | 113.00 | 30.00
| 12 | 41 | 49 | 44 | 53 | 78 | 59 | 42 | 75 | 105 | 81 | 41 | 23 | 66 | 85 | 68 | 40 | 58 | 60 | 41 | 63 | 29 | 68 | 69 | 56 | 33 | 61 | 43 | 30 | 48 | 44 | 53 | 55.03 | 105.00 | 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. | 41 | 25 | 13 | 0 | 0 | 0 | 0 | 0 | 79
| 38 | 13 | 0 | 0 | 0 | 0 | 0 | 138
| REL. | 51.8 | 31.6 | 16.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 48.1 | 16.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.1
| ID | 51 | 31 | 16 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 85 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 85
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 41
| REL. | 100.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.4
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 59
| REL. | 98.9 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 13.9
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 56 | 33 | 3 | 0 | 0 | 0 | 0 | 0 | 92
| 36 | 3 | 0 | 0 | 0 | 0 | 0 | 113
| REL | 60.8 | 35.8 | 3.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 39.1 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 15.11
| ID | 60 | 35 | 3 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 273 | 59 | 16 | 0 | 0 | 0 | 0 | 0 | 348
| 75 | 16 | 0 | 0 | 0 | 0 | 0 | 138 | REL. | 78.4 | 16.9 | 4.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 21.6 | 4.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.1
| ID | 78 | 16 | 4 | 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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