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 | 31 | 91 | 16 | 8.56 | 12 | 20 | 23 | 15 | 37 | 58 | 36 | 31 | 66 | 37 | 84 | 88 | 39 | 15 | 21 | 42 | 37 | 34 | 51 | 65 | 65 | 102 | 82 | 48 | 84 | 46 | 46 | 46.13 | 101.71 | 31.00
| 2 | 66 | ~ | ~ | ~ | 58 | 120 | ~ | ~ | ~ | ~ | 58 | ~ | ~ | ~ | ~ | ~ | ~ | 53 | 117 | 166 | 99 | ~ | ~ | ~ | ~ | ~ | 20 | 13 | ~ | ~ | ~ | 76.94 | 165.98 | 10.00
| 3 | 14 | 15 | 16 | 15 | 17 | 16 | 10 | 11 | 16 | 56 | 69 | 25 | 20 | 10 | 25 | 42 | 73 | 53 | 27 | 29 | ~ | ~ | 61 | 37 | 47 | 67 | 35 | 46 | 50 | 86 | 49 | 35.78 | 86.43 | 29.00
| 4 | 65 | 66 | 27 | 22 | 37 | 45 | 11 | 32 | 77 | 16 | 24 | 5.73 | 41 | 67 | 13 | 35 | 41 | 24 | 10 | 36 | 40 | 58 | 60 | 36 | 37 | 62 | 11 | 45 | 45 | 30 | ~ | 37.22 | 76.61 | 30.00
| 5 | 34 | 20 | 26 | 16 | 42 | 26 | 46 | 31 | 22 | 37 | 30 | 42 | 66 | 25 | 30 | 20 | 15 | 45 | 36 | 29 | 22 | 19 | 15 | 20 | 27 | 24 | 42 | 54 | 28 | 19 | 45 | 30.72 | 66.12 | 31.00
| 6 | 15 | 33 | 41 | ~ | ~ | 16 | 7.16 | 15 | 34 | 25 | 18 | 13 | 7.99 | 25 | 32 | 20 | 23 | 31 | 24 | 27 | 20 | 22 | 29 | 35 | 42 | 39 | 25 | 16 | 29 | 21 | ~ | 24.49 | 42.27 | 28.00
| 7 | 21 | 20 | 23 | 15 | 15 | 19 | 21 | 19 | 25 | 32 | 12 | 13 | 15 | 29 | 29 | 30 | 30 | 17 | 35 | 50 | 63 | 31 | 36 | 41 | 23 | 44 | 27 | 39 | 33 | 42 | 49 | 28.94 | 62.90 | 31.00
| 8 | 20 | 25 | 20 | 42 | 30 | 37 | 42 | 46 | 27 | 44 | 38 | 39 | 23 | 30 | 42 | 45 | 60 | 36 | 36 | 42 | 18 | 17 | 27 | 24 | 33 | 38 | 45 | 36 | 25 | 29 | 41 | 34.12 | 59.57 | 31.00
| 9 | 98 | 80 | 65 | 76 | 26 | 36 | 55 | 61 | 55 | 55 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 81 | 52 | 127 | 113 | 79 | 118 | 49 | 33 | 29 | ~ | 67.80 | 127.22 | 19.00
| 10 | 21 | 28 | 42 | 33 | 50 | 32 | 35 | 148 | 81 | 16 | 15 | 27 | 59 | 33 | 60 | 137 | 37 | 28 | 54 | 54 | 36 | 69 | 89 | 69 | 30 | 52 | 26 | 12 | 22 | 16 | 13 | 45.92 | 148.34 | 31.00
| 11 | 12 | ~ | 20 | 46 | 30 | 35 | 86 | 79 | ~ | 57 | 55 | 74 | 63 | 64 | 26 | 28 | 22 | 32 | 54 | 37 | 35 | 45 | 83 | 118 | 96 | 122 | 137 | 78 | 36 | 29 | ~ | 57.16 | 137.39 | 28.00
| 12 | 35 | 52 | 223 | 119 | 27 | 16 | 29 | 43 | 47 | 89 | 117 | 34 | 21 | 83 | 136 | 44 | 81 | 66 | 30 | 26 | 76 | 131 | 66 | 19 | 15 | 21 | 22 | 32 | 173 | 61 | 26 | 63.32 | 223.11 | 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- 33 | 34- 67 | 68- 100 | 101- 150 | 151- 200 | 201- 300 | 301- 400 | over 400 | 33 | 67 | 100 | 150 | 200 | 300 | 400
| |
|
|
ABS. | 27 | 29 | 10 | 3 | 1 | 0 | 0 | 0 | 70
| 43 | 14 | 4 | 1 | 0 | 0 | 0 | 166
| REL. | 38.5 | 41.4 | 14.2 | 4.2 | 1.4 | 0.0 | 0.0 | 0.0 | 100.0
| 61.4 | 20.0 | 5.7 | 1.4 | 0.0 | 0.0 | 0.0 | 20.2
| ID | 38 | 41 | 14 | 8 | 7 | 0 | 0 | 0 | 110
| |
|
|
ABS. | 55 | 32 | 2 | 0 | 0 | 0 | 0 | 0 | 89
| 34 | 2 | 0 | 0 | 0 | 0 | 0 | 77
| REL. | 61.7 | 35.9 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 38.2 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 9.4
| ID | 61 | 35 | 2 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 38 | 35 | 5 | 3 | 0 | 0 | 0 | 0 | 81
| 43 | 8 | 3 | 0 | 0 | 0 | 0 | 127
| REL. | 46.9 | 43.2 | 6.1 | 3.7 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 53.1 | 9.9 | 3.7 | 0.0 | 0.0 | 0.0 | 0.0 | 24.9
| ID | 46 | 43 | 6 | 7 | 0 | 0 | 0 | 0 | 103
| |
|
|
ABS. | 35 | 30 | 14 | 9 | 1 | 1 | 0 | 0 | 90
| 55 | 25 | 11 | 2 | 1 | 0 | 0 | 223
| REL | 38.8 | 33.3 | 15.5 | 10.0 | 1.1 | 1.1 | 0.0 | 0.0 | 100.0
| 61.1 | 27.8 | 12.2 | 2.2 | 1.1 | 0.0 | 0.0 | 3.12
| ID | 38 | 33 | 15 | 20 | 5 | 27 | 0 | 0 | 141
|
Year
| ABS. | 155 | 126 | 31 | 15 | 2 | 1 | 0 | 0 | 330
| 175 | 49 | 18 | 3 | 1 | 0 | 0 | 223 | REL. | 46.9 | 38.1 | 9.3 | 4.5 | 0.6 | 0.3 | 0.0 | 0.0 | 100.0
| 53.0 | 14.8 | 5.5 | 0.9 | 0.3 | 0.0 | 0.0 | 3.12
| ID | 46 | 38 | 9 | 9 | 3 | 7 | 0 | 0 | 114
|
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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