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 | 25 | 14 | 8.00 | 5.00 | 7.00 | 8.00 | 10 | 8.00 | 13 | 5.00 | 159 | 245 | 118 | 123 | 51 | 31 | 14 | 9.00 | 7.00 | 14 | 28 | 39 | 27 | 13 | 31 | 90 | 145 | 63 | 51 | 24 | ~ | 46.17 | 245.00 | 30.00
| 2 | ~ | 59 | 60 | 182 | 210 | 120 | 59 | 33 | 47 | 147 | 94 | 42 | 26 | 67 | 65 | 33 | 40 | 82 | 38 | 37 | 29 | 86 | 96 | 35 | 52 | 26 | 28 | 17 | ~ | ~ | ~ | 67.04 | 210.00 | 27.00
| 3 | 17 | 21 | 9.00 | 10 | 7.00 | 5.00 | 10 | 12 | 73 | 68 | 33 | 48 | 45 | 31 | 41 | 8.00 | 31 | 8.00 | 51 | 67 | 55 | 31 | 32 | 94 | 148 | 99 | 51 | 8.00 | 84 | 101 | 170 | 47.35 | 170.00 | 31.00
| 4 | 111 | 42 | 67 | 38 | 29 | 48 | 32 | 85 | 98 | 45 | 34 | 27 | 36 | 56 | 62 | 79 | 57 | 35 | 33 | 61 | 76 | 58 | 63 | 49 | 8.00 | 70 | 41 | 50 | 60 | 38 | ~ | 52.93 | 111.00 | 30.00
| 5 | 18 | 15 | 25 | 41 | 37 | 24 | 64 | 99 | 69 | 98 | ~ | 78 | 116 | ~ | 4.00 | 66 | 56 | 4.00 | 51 | 62 | 56 | 52 | 44 | 32 | 34 | 47 | 74 | 105 | 71 | 38 | 25 | 51.90 | 116.00 | 29.00
| 6 | 38 | 70 | 68 | ~ | 113 | 58 | 50 | 43 | 53 | 47 | 37 | 60 | 41 | 29 | 28 | 29 | 41 | 34 | 39 | 42 | 66 | 48 | 43 | 59 | 23 | 29 | 27 | 19 | 47 | 45 | ~ | 45.72 | 113.00 | 29.00
| 7 | 61 | 68 | 26 | 37 | 30 | 28 | 51 | 33 | 29 | 33 | 26 | 4.00 | 32 | 32 | 22 | 4.00 | 16 | 34 | 7.00 | 61 | 60 | 71 | 47 | 52 | 35 | 42 | 36 | 29 | 34 | 18 | 51 | 35.77 | 71.00 | 31.00
| 8 | 31 | 32 | 46 | 45 | 63 | 66 | 70 | 12 | 131 | 64 | 92 | 135 | 73 | 87 | 71 | 51 | 97 | 97 | 127 | 71 | 50 | 13 | 47 | 31 | 32 | 31 | 27 | 29 | 29 | 37 | 9.00 | 57.94 | 135.00 | 31.00
| 9 | 134 | 18 | 152 | 7.00 | ~ | 24 | 28 | 30 | ~ | 34 | 45 | 35 | 40 | 40 | 36 | ~ | 32 | 72 | 63 | 81 | 104 | 101 | 120 | 104 | 94 | 47 | ~ | ~ | 100 | 88 | ~ | 65.16 | 152.00 | 25.00
| 10 | 91 | 103 | 23 | 42 | 90 | 73 | 10 | 43 | 50 | 15 | 12 | 33 | 77 | 57 | 110 | 113 | 61 | 69 | 117 | 93 | 76 | 97 | 37 | 21 | 26 | 45 | 23 | 4.00 | 47 | 41 | 45 | 56.26 | 117.00 | 31.00
| 11 | 27 | 74 | 69 | 56 | 58 | 70 | 134 | 84 | 5.00 | 4.00 | 8.00 | 122 | 55 | 5.00 | 155 | 75 | 78 | 84 | 153 | 140 | 67 | 67 | 79 | 81 | 73 | 115 | 82 | 16 | 140 | 110 | ~ | 76.20 | 155.00 | 30.00
| 12 | 85 | 109 | 57 | 71 | 36 | 26 | 56 | 120 | 58 | 258 | 12 | 19 | 145 | 20 | 72 | 58 | 72 | 103 | 43 | 46 | 8.00 | 98 | 6.00 | 115 | 9.00 | 63 | 43 | 94 | 75 | 24 | 19 | 65.16 | 258.00 | 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- 33 | 34- 67 | 68- 100 | 101- 150 | 151- 200 | 201- 300 | 301- 400 | over 400 | 33 | 67 | 100 | 150 | 200 | 300 | 400
| |
|
|
ABS. | 43 | 21 | 12 | 7 | 3 | 2 | 0 | 0 | 88
| 45 | 24 | 12 | 5 | 2 | 0 | 0 | 245
| REL. | 48.8 | 23.8 | 13.6 | 7.9 | 3.4 | 2.2 | 0.0 | 0.0 | 100.0
| 51.1 | 27.3 | 13.6 | 5.7 | 2.3 | 0.0 | 0.0 | 12.1
| ID | 48 | 23 | 13 | 15 | 17 | 56 | 0 | 0 | 176
| |
|
|
ABS. | 20 | 50 | 14 | 4 | 0 | 0 | 0 | 0 | 88
| 68 | 18 | 4 | 0 | 0 | 0 | 0 | 116
| REL. | 22.7 | 56.8 | 15.9 | 4.5 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 77.3 | 20.5 | 4.5 | 0.0 | 0.0 | 0.0 | 0.0 | 13.5
| ID | 22 | 56 | 15 | 9 | 0 | 0 | 0 | 0 | 104
| |
|
|
ABS. | 33 | 30 | 15 | 8 | 1 | 0 | 0 | 0 | 87
| 54 | 24 | 9 | 1 | 0 | 0 | 0 | 152
| REL. | 37.9 | 34.4 | 17.2 | 9.1 | 1.1 | 0.0 | 0.0 | 0.0 | 100.0
| 62.1 | 27.6 | 10.3 | 1.1 | 0.0 | 0.0 | 0.0 | 3.9
| ID | 37 | 34 | 17 | 18 | 5 | 0 | 0 | 0 | 113
| |
|
|
ABS. | 24 | 22 | 28 | 15 | 2 | 1 | 0 | 0 | 92
| 68 | 46 | 18 | 3 | 1 | 0 | 0 | 258
| REL | 26.0 | 23.9 | 30.4 | 16.3 | 2.1 | 1.0 | 0.0 | 0.0 | 100.0
| 73.9 | 50.0 | 19.6 | 3.3 | 1.1 | 0.0 | 0.0 | 10.12
| ID | 26 | 23 | 30 | 32 | 10 | 27 | 0 | 0 | 151
|
Year
| ABS. | 120 | 123 | 69 | 34 | 6 | 3 | 0 | 0 | 355
| 235 | 112 | 43 | 9 | 3 | 0 | 0 | 258 | REL. | 33.8 | 34.6 | 19.4 | 9.5 | 1.6 | 0.8 | 0.0 | 0.0 | 100.0
| 66.2 | 31.5 | 12.1 | 2.5 | 0.8 | 0.0 | 0.0 | 10.12
| ID | 33 | 34 | 19 | 19 | 8 | 21 | 0 | 0 | 136
|
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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