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 | 45 | 88 | 78 | 88 | 148 | 106 | 103 | 95 | 55 | 63 | 114 | 67 | 30 | 40 | 42 | 36 | 30 | 26 | 26 | 37 | 30 | 42 | 64 | 137 | 122 | 83 | 57 | 67 | 34 | 39 | 42 | 65.61 | 147.57 | 31.00
| 2 | 110 | 48 | 33 | 32 | 42 | 134 | 104 | 36 | 42 | 75 | 91 | 55 | 24 | 61 | 79 | 55 | ~ | 41 | 70 | 28 | 78 | 115 | 123 | 84 | 59 | 93 | 93 | 148 | 71 | ~ | ~ | 72.13 | 147.81 | 28.00
| 3 | 61 | 42 | 34 | 24 | 36 | 40 | 37 | 49 | ~ | ~ | 37 | 35 | 52 | 50 | 22 | 29 | 26 | 42 | 35 | 53 | 49 | 122 | 95 | 88 | 84 | 56 | 28 | 32 | 23 | 35 | 48 | 47.03 | 121.53 | 29.00
| 4 | 59 | 65 | 45 | ~ | ~ | 27 | 33 | 50 | 36 | 42 | 44 | 55 | 29 | 49 | 29 | 38 | 32 | 55 | 49 | 51 | 62 | 34 | 19 | 18 | 40 | 39 | 25 | 16 | 28 | 22 | ~ | 38.92 | 64.86 | 28.00
| 5 | 29 | ~ | 38 | 30 | 35 | 25 | 17 | 25 | 33 | 40 | 31 | 16 | 19 | 38 | 39 | 41 | 31 | 30 | 29 | 21 | 25 | 28 | 33 | 46 | 33 | 26 | 29 | 20 | 28 | 22 | 36 | 29.64 | 45.66 | 30.00
| 6 | 47 | 44 | 31 | 42 | 23 | 34 | 30 | 36 | 23 | 23 | 17 | 35 | 26 | 23 | 25 | 23 | 23 | 41 | 53 | 48 | 44 | 27 | 44 | 23 | 21 | 34 | 39 | 31 | 31 | 36 | ~ | 32.54 | 52.68 | 30.00
| 7 | 27 | 38 | 46 | 28 | 29 | 29 | ~ | ~ | ~ | ~ | 29 | 39 | 27 | 30 | 15 | 20 | 33 | 33 | 35 | 28 | 26 | 29 | 38 | 38 | 28 | 27 | 33 | 25 | 27 | 31 | 35 | 30.48 | 45.63 | 27.00
| 8 | 47 | 31 | 30 | 33 | 17 | 20 | 34 | 36 | 48 | 47 | 32 | 35 | 51 | 54 | 39 | 37 | 41 | 56 | ~ | ~ | 26 | 29 | 32 | 34 | 26 | 11 | 18 | 39 | ~ | ~ | 32 | 34.62 | 55.97 | 27.00
| 9 | 38 | 19 | 21 | 31 | 37 | 35 | 48 | 69 | 50 | 35 | 40 | 75 | 52 | 37 | 26 | 28 | 33 | 27 | 48 | 22 | 26 | 63 | 26 | 63 | 74 | 68 | 126 | 62 | 33 | 27 | ~ | 44.66 | 126.11 | 30.00
| 10 | 22 | 69 | 51 | 46 | 78 | 39 | 22 | 32 | 33 | 44 | 97 | 112 | 126 | 45 | 33 | 80 | 67 | 53 | 104 | 32 | 62 | 125 | 99 | 73 | 80 | 43 | 43 | 73 | 80 | 168 | 96 | 68.63 | 167.60 | 31.00
| 11 | 118 | 92 | 93 | 39 | 64 | 28 | 162 | 148 | 151 | 122 | 101 | 88 | 138 | 92 | 170 | 148 | 71 | 73 | 141 | 120 | ~ | ~ | 134 | 115 | 62 | 62 | 70 | 111 | 110 | 74 | ~ | 103.43 | 169.98 | 28.00
| 12 | 75 | 92 | 65 | 88 | 47 | 40 | 39 | 92 | 75 | 57 | 153 | 113 | 82 | 34 | 26 | 19 | 31 | 122 | 161 | 135 | 55 | 85 | 93 | 103 | 54 | 77 | 83 | 105 | 179 | 122 | 54 | 82.44 | 179.31 | 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. | 16 | 41 | 18 | 13 | 0 | 0 | 0 | 0 | 88
| 72 | 31 | 13 | 0 | 0 | 0 | 0 | 148
| REL. | 18.1 | 46.5 | 20.4 | 14.7 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 81.8 | 35.2 | 14.8 | 0.0 | 0.0 | 0.0 | 0.0 | 28.2
| ID | 18 | 46 | 20 | 29 | 0 | 0 | 0 | 0 | 114
| |
|
|
ABS. | 49 | 39 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 39 | 0 | 0 | 0 | 0 | 0 | 0 | 65
| REL. | 55.6 | 44.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 44.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.4
| ID | 55 | 44 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 43 | 36 | 4 | 1 | 0 | 0 | 0 | 0 | 84
| 41 | 5 | 1 | 0 | 0 | 0 | 0 | 126
| REL. | 51.1 | 42.8 | 4.7 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 48.8 | 6.0 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 27.9
| ID | 51 | 42 | 4 | 2 | 0 | 0 | 0 | 0 | 101
| |
|
|
ABS. | 10 | 22 | 29 | 22 | 7 | 0 | 0 | 0 | 90
| 80 | 58 | 29 | 7 | 0 | 0 | 0 | 179
| REL | 11.1 | 24.4 | 32.2 | 24.4 | 7.7 | 0.0 | 0.0 | 0.0 | 100.0
| 88.9 | 64.4 | 32.2 | 7.8 | 0.0 | 0.0 | 0.0 | 29.12
| ID | 11 | 24 | 32 | 48 | 38 | 0 | 0 | 0 | 155
|
Year
| ABS. | 118 | 138 | 51 | 36 | 7 | 0 | 0 | 0 | 350
| 232 | 94 | 43 | 7 | 0 | 0 | 0 | 179 | REL. | 33.7 | 39.4 | 14.5 | 10.2 | 2.0 | 0.0 | 0.0 | 0.0 | 100.0
| 66.3 | 26.9 | 12.3 | 2.0 | 0.0 | 0.0 | 0.0 | 29.12
| ID | 33 | 39 | 14 | 20 | 10 | 0 | 0 | 0 | 118
|
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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