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 | 62 | 44 | 34 | 51 | 69 | 61 | 36 | 35 | 74 | 94 | 61 | 59 | 48 | 61 | 50 | 74 | 73 | ~ | ~ | 55 | 56 | 48 | 39 | 25 | ~ | ~ | 42 | 45 | 53 | 46 | 24 | 52.46 | 93.98 | 27.00
| 2 | 39 | 27 | 37 | 42 | 47 | 35 | 33 | 36 | 41 | 34 | 19 | 22 | 24 | 16 | ~ | ~ | ~ | 26 | 23 | 30 | 37 | 34 | 38 | 49 | 48 | 47 | 35 | 35 | ~ | ~ | ~ | 34.16 | 49.44 | 25.00
| 3 | 33 | 38 | 30 | 25 | 27 | 27 | 25 | 20 | 21 | 25 | 33 | 32 | 30 | 29 | 30 | 39 | 38 | 34 | 31 | 33 | 32 | 33 | 35 | 44 | 32 | 38 | 27 | 37 | 38 | 35 | 23 | 31.35 | 43.65 | 31.00
| 4 | 29 | 38 | 37 | 32 | 38 | 42 | 40 | 32 | 32 | 33 | 41 | 40 | 37 | 38 | 35 | 35 | 30 | 29 | 30 | 29 | 32 | 29 | 37 | 51 | 58 | 36 | 49 | 52 | 42 | 26 | ~ | 36.93 | 57.71 | 30.00
| 5 | 30 | 32 | 41 | 48 | 54 | 52 | 43 | ~ | 42 | 35 | 32 | 31 | 52 | 35 | ~ | ~ | 23 | 22 | 28 | 33 | 28 | 24 | 33 | 21 | 16 | 3.00 | 8.73 | 22 | 25 | 37 | 34 | 31.51 | 53.81 | 28.00
| 6 | 27 | 36 | 40 | 36 | 32 | 37 | 34 | 39 | 33 | 30 | 25 | 29 | 38 | 31 | 22 | 30 | 36 | 39 | 31 | 24 | 27 | 20 | ~ | ~ | ~ | 32 | 34 | 41 | 28 | 51 | ~ | 32.66 | 51.22 | 27.00
| 7 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 29 | 110 | 64 | 33 | 26 | 50 | 62 | 51 | 35 | 41 | 31 | 63 | 59 | 37 | 44 | 59 | 58 | 49 | 45 | 51 | 51 | 46 | 49.80 | 109.98 | 22.00
| 8 | 57 | 53 | 51 | 40 | 37 | 30 | 31 | 25 | 22 | 20 | 23 | 28 | 27 | 26 | 28 | 23 | 20 | 19 | 25 | 20 | 21 | 15 | 16 | 21 | 39 | 63 | 77 | 50 | 66 | 63 | 55 | 35.11 | 77.06 | 31.00
| 9 | 48 | 49 | 47 | 42 | 51 | 34 | 32 | 53 | 56 | 67 | 53 | 41 | 53 | 29 | ~ | ~ | 23 | 21 | 23 | 32 | ~ | ~ | 21 | 15 | 33 | 29 | 27 | 18 | 25 | 55 | ~ | 37.63 | 66.65 | 26.00
| 10 | ~ | 16 | 15 | 12 | 10 | 22 | 18 | 19 | 18 | 11 | 8.44 | 13 | 10 | 20 | 62 | 79 | 62 | 65 | 64 | 68 | 92 | 83 | 114 | 124 | 108 | 104 | 130 | 130 | 73 | 76 | 84 | 57.04 | 130.23 | 30.00
| 11 | 70 | 75 | 112 | 129 | 87 | 51 | 53 | 59 | 47 | 44 | 54 | 32 | 64 | 49 | 58 | 62 | 48 | ~ | 98 | 101 | 140 | 131 | 115 | 160 | 78 | 124 | 116 | 128 | 108 | 103 | ~ | 86.11 | 160.04 | 29.00
| 12 | 112 | 113 | 102 | 86 | 105 | 118 | 120 | 113 | 108 | 76 | 70 | 74 | 57 | 71 | 64 | 116 | 72 | 95 | 89 | 77 | 93 | 128 | 117 | 87 | 72 | 71 | 82 | 94 | 101 | 84 | ~ | 92.31 | 127.77 | 30.00
|
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. | 31 | 47 | 5 | 0 | 0 | 0 | 0 | 0 | 83
| 52 | 5 | 0 | 0 | 0 | 0 | 0 | 94
| REL. | 37.3 | 56.6 | 6.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 62.7 | 6.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.1
| ID | 37 | 56 | 6 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 44 | 41 | 0 | 0 | 0 | 0 | 0 | 0 | 85
| 41 | 0 | 0 | 0 | 0 | 0 | 0 | 58
| REL. | 51.7 | 48.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 48.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 25.4
| ID | 51 | 48 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 36 | 41 | 1 | 1 | 0 | 0 | 0 | 0 | 79
| 43 | 2 | 1 | 0 | 0 | 0 | 0 | 110
| REL. | 45.5 | 51.8 | 1.2 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 54.4 | 2.5 | 1.3 | 0.0 | 0.0 | 0.0 | 0.0 | 11.7
| ID | 45 | 51 | 1 | 2 | 0 | 0 | 0 | 0 | 101
| |
|
|
ABS. | 14 | 17 | 28 | 29 | 1 | 0 | 0 | 0 | 89
| 75 | 58 | 30 | 1 | 0 | 0 | 0 | 160
| REL | 15.7 | 19.1 | 31.4 | 32.5 | 1.1 | 0.0 | 0.0 | 0.0 | 100.0
| 84.3 | 65.2 | 33.7 | 1.1 | 0.0 | 0.0 | 0.0 | 24.11
| ID | 15 | 19 | 31 | 65 | 5 | 0 | 0 | 0 | 137
|
Year
| ABS. | 125 | 146 | 34 | 30 | 1 | 0 | 0 | 0 | 336
| 211 | 65 | 31 | 1 | 0 | 0 | 0 | 160 | REL. | 37.2 | 43.4 | 10.1 | 8.9 | 0.2 | 0.0 | 0.0 | 0.0 | 100.0
| 62.8 | 19.3 | 9.2 | 0.3 | 0.0 | 0.0 | 0.0 | 24.11
| ID | 37 | 43 | 10 | 17 | 1 | 0 | 0 | 0 | 110
|
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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