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 | 137 | 237 | 135 | 140 | 131 | 149 | 150 | ~ | 52 | 65 | 111 | 139 | 56 | 51 | 47 | 88 | 86 | 69 | 53 | 35 | 113 | 149 | ~ | 61 | 39 | 126 | ~ | ~ | ~ | ~ | ~ | 100.82 | 237.42 | 24.00
| 2 | ~ | ~ | ~ | 100 | 55 | 108 | 131 | 52 | 70 | 178 | 51 | 39 | 40 | 31 | ~ | ~ | 52 | 62 | 48 | 61 | 65 | 113 | 35 | 129 | 47 | 21 | 42 | 49 | ~ | ~ | ~ | 68.75 | 178.38 | 23.00
| 3 | 93 | 39 | 70 | 127 | 168 | 76 | 37 | 40 | 38 | 47 | 82 | 131 | 90 | 70 | ~ | ~ | 63 | 34 | 46 | ~ | ~ | ~ | 43 | 31 | 45 | 58 | 42 | 40 | 33 | 39 | 40 | 62.32 | 167.52 | 26.00
| 4 | 55 | 95 | 100 | 99 | 84 | 109 | 106 | 107 | 100 | 101 | 119 | 127 | 117 | 102 | 117 | 120 | 110 | 117 | 109 | 121 | 108 | 120 | 113 | 130 | 152 | 91 | 141 | 111 | 82 | 80 | ~ | 108.07 | 152.17 | 30.00
| 5 | 71 | 104 | 116 | 98 | 118 | 57 | 54 | 50 | 22 | 16 | 29 | 29 | 27 | 31 | 25 | 23 | 14 | 13 | 3.23 | 8.63 | 4.21 | 4.92 | 16 | 19 | 23 | 22 | 35 | 56 | 63 | 53 | 34 | 39.90 | 117.75 | 31.00
| 6 | 26 | 31 | 33 | 27 | 40 | 38 | 37 | 29 | 33 | 37 | 49 | 41 | 29 | 16 | 22 | 33 | 25 | 30 | 42 | 34 | 31 | 24 | 29 | 34 | 35 | 61 | 64 | 52 | 33 | 32 | ~ | 34.80 | 63.73 | 30.00
| 7 | 36 | 43 | 50 | 42 | 35 | 33 | 41 | 38 | ~ | ~ | ~ | ~ | ~ | 35 | 31 | 35 | 48 | 35 | 22 | 24 | 13 | 23 | 32 | 36 | 31 | 16 | 25 | 15 | 21 | 29 | 43 | 31.92 | 49.56 | 26.00
| 8 | 21 | 18 | 21 | 24 | 34 | 24 | 29 | 28 | 25 | 24 | 30 | 29 | 29 | 43 | 56 | 34 | 35 | 45 | 38 | 37 | 26 | 29 | 31 | 35 | 39 | 25 | 29 | 44 | 18 | 18 | 26 | 30.54 | 56.08 | 31.00
| 9 | 34 | 43 | 44 | 46 | 35 | 31 | 33 | 26 | 41 | 43 | 53 | 67 | 12 | ~ | 24 | 32 | 30 | 36 | 31 | 24 | 35 | 42 | 60 | 18 | 22 | 42 | 25 | 24 | 33 | 35 | ~ | 35.22 | 67.31 | 29.00
| 10 | 38 | 32 | 24 | 20 | 33 | 41 | 35 | 44 | ~ | 27 | 31 | 17 | 27 | 23 | 19 | 29 | 57 | 35 | 53 | 52 | 35 | 60 | 76 | 47 | 40 | 47 | 46 | 38 | 38 | 99 | 49 | 40.35 | 99.25 | 30.00
| 11 | 41 | 46 | 59 | 40 | 58 | 47 | 27 | 17 | 21 | 43 | 44 | 45 | 18 | 26 | 35 | 30 | 17 | 28 | 18 | 135 | 59 | 24 | 11 | 64 | 98 | 90 | 29 | 57 | 24 | 14 | ~ | 42.26 | 134.67 | 30.00
| 12 | 18 | 12 | 14 | 16 | 29 | 32 | ~ | ~ | 20 | 13 | 22 | 48 | ~ | 34 | 29 | 37 | 65 | 48 | 51 | 45 | 19 | 98 | 51 | 17 | 17 | 31 | 43 | 39 | 56 | 57 | ~ | 35.50 | 97.83 | 27.00
|
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. | 4 | 38 | 11 | 17 | 2 | 1 | 0 | 0 | 73
| 69 | 31 | 20 | 3 | 1 | 0 | 0 | 237
| REL. | 5.4 | 52.0 | 15.0 | 23.2 | 2.7 | 1.3 | 0.0 | 0.0 | 100.0
| 94.5 | 42.5 | 27.4 | 4.1 | 1.4 | 0.0 | 0.0 | 2.1
| ID | 5 | 52 | 15 | 46 | 13 | 34 | 0 | 0 | 167
| |
|
|
ABS. | 35 | 22 | 8 | 25 | 1 | 0 | 0 | 0 | 91
| 56 | 34 | 26 | 1 | 0 | 0 | 0 | 152
| REL. | 38.4 | 24.1 | 8.7 | 27.4 | 1.0 | 0.0 | 0.0 | 0.0 | 100.0
| 61.5 | 37.4 | 28.6 | 1.1 | 0.0 | 0.0 | 0.0 | 25.4
| ID | 38 | 24 | 8 | 54 | 5 | 0 | 0 | 0 | 131
| |
|
|
ABS. | 45 | 40 | 1 | 0 | 0 | 0 | 0 | 0 | 86
| 41 | 1 | 0 | 0 | 0 | 0 | 0 | 67
| REL. | 52.3 | 46.5 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 47.7 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 12.9
| ID | 52 | 46 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 39 | 42 | 5 | 1 | 0 | 0 | 0 | 0 | 87
| 48 | 6 | 1 | 0 | 0 | 0 | 0 | 135
| REL | 44.8 | 48.2 | 5.7 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 55.2 | 6.9 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 20.11
| ID | 44 | 48 | 5 | 2 | 0 | 0 | 0 | 0 | 101
|
Year
| ABS. | 123 | 142 | 25 | 43 | 3 | 1 | 0 | 0 | 337
| 214 | 72 | 47 | 4 | 1 | 0 | 0 | 237 | REL. | 36.4 | 42.1 | 7.4 | 12.7 | 0.8 | 0.2 | 0.0 | 0.0 | 100.0
| 63.5 | 21.4 | 13.9 | 1.2 | 0.3 | 0.0 | 0.0 | 2.1
| ID | 36 | 42 | 7 | 25 | 4 | 7 | 0 | 0 | 123
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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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