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 | ~ | 92 | ~ | ~ | 103 | 73 | 97 | 106 | 94 | ~ | ~ | 80 | 115 | 127 | 132 | 129 | ~ | ~ | 108 | 91 | 68 | 53 | 88 | ~ | ~ | 95 | 87 | 156 | 154 | 95 | ~ | 102.05 | 156.00 | 21.00
| 2 | ~ | 97 | 106 | 117 | 112 | 170 | ~ | ~ | 123 | 126 | 170 | 181 | 117 | ~ | ~ | 47 | 63 | 114 | 110 | 119 | ~ | ~ | 102 | 152 | 142 | 114 | 55 | ~ | ~ | ~ | ~ | 116.85 | 181.00 | 20.00
| 3 | ~ | 60 | 85 | 88 | 56 | 70 | ~ | ~ | 40 | 84 | 94 | 76 | 82 | ~ | ~ | 93 | 81 | 65 | 59 | 47 | ~ | ~ | 62 | 73 | 56 | 86 | 109 | ~ | ~ | 118 | ~ | 75.43 | 118.00 | 21.00
| 4 | 134 | 128 | 57 | ~ | ~ | 41 | 44 | 56 | 56 | 88 | ~ | ~ | ~ | 59 | 50 | 50 | 55 | ~ | ~ | 57 | 69 | 83 | 51 | 77 | ~ | ~ | 62 | 66 | 56 | 78 | ~ | 67.48 | 134.00 | 21.00
| 5 | ~ | ~ | ~ | 66 | 69 | 73 | 80 | ~ | ~ | ~ | 58 | 84 | 71 | 55 | 62 | ~ | ~ | 79 | 87 | 84 | 123 | 67 | ~ | ~ | ~ | 105 | 89 | 53 | 99 | ~ | ~ | 78.00 | 123.00 | 18.00
| 6 | 86 | 61 | 87 | 77 | 77 | ~ | ~ | 49 | 108 | 69 | 94 | ~ | ~ | ~ | 60 | 71 | 71 | 66 | 98 | ~ | ~ | 113 | 65 | 110 | 71 | 53 | ~ | ~ | 45 | 81 | ~ | 76.76 | 113.00 | 21.00
| 7 | 83 | 80 | 105 | ~ | ~ | ~ | 65 | 89 | 77 | 70 | ~ | ~ | 71 | 57 | 57 | 75 | 83 | ~ | ~ | 151 | 87 | 86 | 62 | 119 | ~ | ~ | 60 | 65 | 34 | 104 | 129 | 82.23 | 151.00 | 22.00
| 8 | ~ | ~ | 87 | 30 | 34 | 67 | 83 | ~ | ~ | 71 | 84 | 109 | 74 | 78 | ~ | ~ | 104 | 51 | 64 | 91 | 92 | ~ | ~ | 39 | 95 | 97 | 77 | 74 | ~ | ~ | 38 | 73.29 | 109.00 | 21.00
| 9 | 36 | 39 | 72 | 143 | ~ | ~ | 135 | 70 | 127 | 85 | 59 | ~ | ~ | 54 | 44 | 43 | 38 | 57 | ~ | ~ | 54 | 41 | 59 | 63 | 238 | ~ | ~ | 127 | 125 | 23 | ~ | 78.73 | 238.00 | 22.00
| 10 | 30 | 91 | ~ | ~ | 86 | 64 | 125 | 199 | 86 | ~ | ~ | 38 | 49 | 91 | 64 | 40 | ~ | ~ | 69 | 43 | 65 | 75 | 35 | ~ | ~ | 37 | 33 | ~ | 40 | 16 | ~ | 65.52 | 199.00 | 21.00
| 11 | ~ | 48 | 55 | 25 | 33 | 49 | ~ | ~ | 81 | 45 | 27 | 35 | 42 | ~ | ~ | 46 | 29 | 33 | 32 | 35 | ~ | ~ | 55 | 104 | 61 | 55 | 73 | ~ | ~ | 45 | ~ | 48.00 | 104.00 | 21.00
| 12 | 36 | 57 | 54 | 31 | ~ | ~ | 27 | 28 | 72 | 90 | 92 | ~ | ~ | 33 | 86 | 30 | 35 | 77 | ~ | ~ | 27 | 38 | 50 | ~ | ~ | ~ | ~ | 61 | 84 | 34 | 68 | 52.86 | 92.00 | 21.00
|
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. | 3 | 32 | 21 | 6 | 0 | 0 | 0 | 0 | 62
| 59 | 27 | 6 | 0 | 0 | 0 | 0 | 181
| REL. | 4.8 | 51.6 | 33.8 | 9.6 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 95.2 | 43.5 | 9.7 | 0.0 | 0.0 | 0.0 | 0.0 | 12.2
| ID | 4 | 51 | 33 | 19 | 0 | 0 | 0 | 0 | 109
| |
|
|
ABS. | 6 | 47 | 7 | 0 | 0 | 0 | 0 | 0 | 60
| 54 | 7 | 0 | 0 | 0 | 0 | 0 | 134
| REL. | 10.0 | 78.3 | 11.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 90.0 | 11.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.4
| ID | 10 | 78 | 11 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 12 | 40 | 11 | 1 | 1 | 0 | 0 | 0 | 65
| 53 | 13 | 2 | 1 | 0 | 0 | 0 | 238
| REL. | 18.4 | 61.5 | 16.9 | 1.5 | 1.5 | 0.0 | 0.0 | 0.0 | 100.0
| 81.5 | 20.0 | 3.1 | 1.5 | 0.0 | 0.0 | 0.0 | 25.9
| ID | 18 | 61 | 16 | 3 | 7 | 0 | 0 | 0 | 107
| |
|
|
ABS. | 35 | 25 | 2 | 1 | 0 | 0 | 0 | 0 | 63
| 28 | 3 | 1 | 0 | 0 | 0 | 0 | 199
| REL | 55.5 | 39.6 | 3.1 | 1.5 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 44.4 | 4.8 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 8.10
| ID | 55 | 39 | 3 | 3 | 0 | 0 | 0 | 0 | 101
|
Year
| ABS. | 56 | 144 | 41 | 8 | 1 | 0 | 0 | 0 | 250
| 194 | 50 | 9 | 1 | 0 | 0 | 0 | 238 | REL. | 22.4 | 57.6 | 16.4 | 3.2 | 0.4 | 0.0 | 0.0 | 0.0 | 100.0
| 77.6 | 20.0 | 3.6 | 0.4 | 0.0 | 0.0 | 0.0 | 25.9
| ID | 22 | 57 | 16 | 6 | 2 | 0 | 0 | 0 | 104
|
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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