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 | 96 | 44 | 52 | 86 | 45 | 51 | 112 | 41 | 55 | 73 | 72 | 68 | 46 | 90 | 84 | 84 | 113 | 183 | 160 | 61 | 80 | 42 | 59 | 38 | 89 | 66 | 54 | 88 | 58 | 46 | 35 | 73.26 | 183.00 | 31.00
| 2 | 61 | 44 | 36 | 68 | 62 | 103 | 132 | 122 | 71 | 35 | 48 | 64 | 56 | 131 | 123 | 119 | 38 | 43 | 64 | 35 | 33 | 37 | 33 | 27 | 61 | 75 | 62 | 16 | ~ | ~ | ~ | 64.25 | 132.00 | 28.00
| 3 | 30 | 78 | 60 | 77 | 40 | 178 | 28 | ~ | 101 | 33 | 80 | 37 | 71 | 71 | 46 | 43 | 44 | 50 | 30 | 53 | 89 | 56 | 48 | 33 | 30 | 57 | 55 | 69 | 64 | 69 | 40 | 58.67 | 178.00 | 30.00
| 4 | 23 | 71 | 58 | 27 | 43 | 45 | 18 | 27 | 51 | 54 | 68 | 53 | 32 | 33 | 10 | ~ | 74 | 50 | 52 | ~ | ~ | ~ | ~ | ~ | 46 | 33 | 36 | 33 | 44 | ~ | ~ | 42.65 | 74.00 | 23.00
| 5 | 38 | 42 | 54 | 32 | 23 | 18 | 26 | 24 | 52 | 49 | 29 | 29 | 44 | 75 | 37 | 51 | 52 | 31 | ~ | 44 | 39 | 48 | 59 | 59 | 42 | 31 | 31 | 26 | 44 | 55 | 30 | 40.47 | 75.00 | 30.00
| 6 | 28 | 11 | 20 | 24 | 29 | 32 | 34 | 26 | 25 | 32 | 26 | 21 | 26 | 34 | 28 | 13 | 15 | 20 | 19 | 29 | 24 | 17 | 13 | 16 | 29 | 23 | 20 | 37 | 32 | 17 | ~ | 24.00 | 37.00 | 30.00
| 7 | 17 | 23 | 29 | 25 | 18 | 24 | 5.00 | 16 | 24 | 33 | 23 | 27 | 21 | 21 | 19 | 19 | 13 | 17 | 19 | 26 | 7.00 | 18 | 25 | 28 | 33 | 23 | 30 | 23 | 28 | 38 | 32 | 22.71 | 38.00 | 31.00
| 8 | 37 | 39 | 16 | 11 | 17 | 25 | 29 | 18 | 26 | 21 | 16 | ~ | 37 | 34 | 39 | 33 | 17 | 24 | 28 | 26 | 30 | 25 | 34 | 39 | 16 | 29 | 31 | 28 | 37 | 32 | 17 | 27.03 | 39.00 | 30.00
| 9 | 11 | 20 | 30 | 19 | 23 | 36 | 26 | 15 | 6.00 | 11 | 28 | 20 | 29 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 40 | 26 | 41 | 31 | 26 | 28 | 27 | ~ | 24.65 | 41.00 | 20.00
| 10 | 23 | 34 | 36 | 33 | 35 | 27 | 32 | 47 | 37 | 46 | 41 | 34 | 30 | 37 | 49 | 51 | 42 | 33 | 36 | 19 | 27 | 26 | 33 | 36 | 23 | 27 | 13 | 23 | 32 | 44 | 40 | 33.74 | 51.00 | 31.00
| 11 | 40 | 58 | 29 | 21 | 53 | 32 | 16 | 12 | 51 | 44 | 51 | 37 | 37 | 86 | 49 | 210 | 112 | 43 | 82 | 93 | 36 | 19 | 30 | 24 | 44 | 47 | 72 | 87 | 69 | 52 | ~ | 54.53 | 210.00 | 30.00
| 12 | 39 | 43 | 53 | ~ | 109 | 98 | 67 | 52 | 84 | 97 | 155 | 49 | 78 | 85 | 62 | 48 | 61 | 79 | 47 | 97 | 30 | 38 | 38 | 14 | 14 | 32 | 61 | ~ | ~ | ~ | ~ | 62.69 | 155.00 | 26.00
|
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. | 10 | 45 | 22 | 9 | 3 | 0 | 0 | 0 | 89
| 79 | 34 | 12 | 3 | 0 | 0 | 0 | 183
| REL. | 11.2 | 50.5 | 24.7 | 10.1 | 3.3 | 0.0 | 0.0 | 0.0 | 100.0
| 88.8 | 38.2 | 13.5 | 3.4 | 0.0 | 0.0 | 0.0 | 18.1
| ID | 11 | 50 | 24 | 20 | 16 | 0 | 0 | 0 | 123
| |
|
|
ABS. | 48 | 31 | 4 | 0 | 0 | 0 | 0 | 0 | 83
| 35 | 4 | 0 | 0 | 0 | 0 | 0 | 75
| REL. | 57.8 | 37.3 | 4.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 42.2 | 4.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 14.5
| ID | 57 | 37 | 4 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 69 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 81
| 12 | 0 | 0 | 0 | 0 | 0 | 0 | 41
| REL. | 85.1 | 14.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 14.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.9
| ID | 85 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 27 | 42 | 14 | 2 | 1 | 1 | 0 | 0 | 87
| 60 | 18 | 4 | 2 | 1 | 0 | 0 | 210
| REL | 31.0 | 48.2 | 16.0 | 2.2 | 1.1 | 1.1 | 0.0 | 0.0 | 100.0
| 69.0 | 20.7 | 4.6 | 2.3 | 1.1 | 0.0 | 0.0 | 16.11
| ID | 31 | 48 | 16 | 4 | 5 | 28 | 0 | 0 | 134
|
Year
| ABS. | 154 | 130 | 40 | 11 | 4 | 1 | 0 | 0 | 340
| 186 | 56 | 16 | 5 | 1 | 0 | 0 | 210 | REL. | 45.2 | 38.2 | 11.7 | 3.2 | 1.1 | 0.2 | 0.0 | 0.0 | 100.0
| 54.7 | 16.5 | 4.7 | 1.5 | 0.3 | 0.0 | 0.0 | 16.11
| ID | 45 | 38 | 11 | 6 | 5 | 7 | 0 | 0 | 115
|
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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