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 | 66 | 100 | 63 | 51 | 223 | 145 | 156 | 45 | 43 | 77 | 123 | 65 | 24 | 51 | 71 | 50 | 38 | 28 | 35 | 41 | 30 | 34 | 67 | 104 | 95 | 84 | 80 | 65 | 22 | 35 | 36 | 69.21 | 222.72 | 31.00
| 2 | 97 | 48 | 55 | 47 | 44 | 123 | 53 | 29 | 26 | 51 | 136 | 48 | ~ | 52 | 54 | 42 | 49 | 40 | 53 | 30 | 122 | 75 | 103 | 59 | 43 | 159 | 91 | 69 | 56 | ~ | ~ | 66.29 | 159.17 | 28.00
| 3 | 50 | ~ | ~ | ~ | ~ | 44 | 38 | 33 | 25 | 50 | 23 | 43 | 90 | 42 | 28 | 44 | 52 | 64 | 42 | 61 | 64 | 121 | 150 | 82 | 106 | 36 | 41 | 48 | 29 | 46 | 49 | 55.62 | 150.35 | 27.00
| 4 | 78 | 36 | 33 | 90 | 40 | 34 | 32 | 65 | 29 | 44 | 81 | 68 | 26 | 81 | 27 | 30 | 34 | 73 | 52 | 85 | 134 | 31 | 14 | 20 | 44 | 45 | 22 | 15 | 19 | 40 | ~ | 47.33 | 134.19 | 30.00
| 5 | 35 | 25 | 34 | 44 | 34 | 24 | 13 | 30 | 58 | 76 | 45 | 16 | 15 | 59 | 49 | 60 | 50 | 46 | 44 | 19 | 26 | 41 | 43 | 55 | 26 | 19 | ~ | ~ | 46 | 34 | 59 | 38.77 | 76.44 | 29.00
| 6 | 51 | 27 | 23 | 41 | 32 | 45 | 48 | 35 | 21 | 15 | 20 | 43 | 27 | 36 | 37 | 28 | 34 | 36 | 50 | 39 | 69 | 32 | 40 | 18 | 26 | 26 | 39 | 38 | 41 | 52 | ~ | 35.59 | 69.03 | 30.00
| 7 | 25 | 50 | 32 | 23 | 13 | 43 | 23 | 17 | 14 | 25 | 45 | 42 | 26 | 33 | 29 | 28 | 40 | 44 | 28 | 38 | 31 | 30 | 28 | 60 | 59 | ~ | 55 | 29 | 17 | 56 | 90 | 35.75 | 89.82 | 30.00
| 8 | 52 | 32 | 29 | 36 | 23 | 33 | 46 | 55 | 79 | 56 | 37 | 19 | 64 | 77 | 47 | 47 | 55 | 58 | 43 | 39 | 26 | 49 | 63 | 43 | 32 | 11 | 21 | 65 | 104 | 54 | 45 | 46.44 | 104.39 | 31.00
| 9 | 71 | 17 | 21 | 29 | 53 | 47 | 75 | 74 | 62 | 79 | 103 | 77 | 55 | 66 | 27 | 22 | 32 | 30 | 37 | 29 | 37 | 73 | 18 | 36 | 77 | 83 | 82 | 36 | 21 | 17 | ~ | 49.53 | 102.54 | 30.00
| 10 | 23 | 125 | 67 | 98 | 91 | 49 | 30 | 46 | 49 | 44 | 71 | 83 | 179 | 56 | 21 | 84 | 104 | 62 | 170 | 63 | 26 | 129 | 84 | 97 | 53 | 50 | 45 | 52 | 41 | 59 | 57 | 71.20 | 178.80 | 31.00
| 11 | 59 | 60 | 72 | 43 | 64 | 30 | 173 | 95 | 166 | 103 | 116 | 45 | 65 | 89 | 123 | 101 | 49 | 67 | 81 | 85 | 121 | 156 | 191 | 146 | 52 | 35 | ~ | 74 | 114 | 49 | ~ | 90.43 | 190.91 | 29.00
| 12 | 35 | 42 | 75 | 71 | 36 | 31 | 39 | 88 | 118 | 74 | 99 | 77 | 43 | 39 | 35 | 23 | 61 | 117 | 145 | 111 | 57 | 72 | 61 | 52 | 53 | 75 | 44 | 100 | 149 | 82 | 77 | 70.33 | 148.98 | 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. | 12 | 49 | 12 | 9 | 3 | 1 | 0 | 0 | 86
| 74 | 25 | 13 | 4 | 1 | 0 | 0 | 223
| REL. | 13.9 | 56.9 | 13.9 | 10.4 | 3.4 | 1.1 | 0.0 | 0.0 | 100.0
| 86.0 | 29.1 | 15.1 | 4.7 | 1.2 | 0.0 | 0.0 | 5.1
| ID | 13 | 56 | 13 | 20 | 17 | 29 | 0 | 0 | 152
| |
|
|
ABS. | 34 | 45 | 9 | 1 | 0 | 0 | 0 | 0 | 89
| 55 | 10 | 1 | 0 | 0 | 0 | 0 | 134
| REL. | 38.2 | 50.5 | 10.1 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 61.8 | 11.2 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 21.4
| ID | 38 | 50 | 10 | 2 | 0 | 0 | 0 | 0 | 101
| |
|
|
ABS. | 38 | 39 | 12 | 2 | 0 | 0 | 0 | 0 | 91
| 53 | 14 | 2 | 0 | 0 | 0 | 0 | 104
| REL. | 41.7 | 42.8 | 13.1 | 2.1 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 58.2 | 15.4 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 29.8
| ID | 41 | 42 | 13 | 4 | 0 | 0 | 0 | 0 | 102
| |
|
|
ABS. | 7 | 37 | 26 | 15 | 6 | 0 | 0 | 0 | 91
| 84 | 47 | 21 | 6 | 0 | 0 | 0 | 191
| REL | 7.6 | 40.6 | 28.5 | 16.4 | 6.5 | 0.0 | 0.0 | 0.0 | 100.0
| 92.3 | 51.6 | 23.1 | 6.6 | 0.0 | 0.0 | 0.0 | 23.11
| ID | 7 | 40 | 28 | 32 | 32 | 0 | 0 | 0 | 142
|
Year
| ABS. | 91 | 170 | 59 | 27 | 9 | 1 | 0 | 0 | 357
| 266 | 96 | 37 | 10 | 1 | 0 | 0 | 223 | REL. | 25.4 | 47.6 | 16.5 | 7.5 | 2.5 | 0.2 | 0.0 | 0.0 | 100.0
| 74.5 | 26.9 | 10.4 | 2.8 | 0.3 | 0.0 | 0.0 | 5.1
| ID | 25 | 47 | 16 | 15 | 12 | 7 | 0 | 0 | 124
|
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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