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 | 28 | 28 | 150 | 182 | 182 | 182 | 67 | 64 | 72 | 73 | 96 | 96 | 96 | 84 | 111 | 90 | 63 | 55 | 55 | 55 | 37 | 75 | 49 | 48 | 37 | 37 | 37 | 39 | 29 | 81 | 123 | 78.10 | 182.00 | 31.00
| 2 | 79 | 79 | 79 | 105 | 92 | 80 | 80 | 25 | 25 | 25 | 33 | 21 | 49 | 80 | 116 | 116 | 116 | 74 | 35 | 12 | 21 | 26 | 26 | 26 | 40 | 43 | 58 | 33 | ~ | ~ | ~ | 56.93 | 116.00 | 28.00
| 3 | 41 | 41 | 41 | 69 | 99 | 75 | 40 | 40 | 40 | 40 | 68 | 126 | 90 | 89 | 73 | 73 | 73 | 72 | 40 | 33 | 23 | 28 | 28 | 28 | 90 | 82 | 94 | 116 | 99 | 99 | 99 | 66.10 | 126.00 | 31.00
| 4 | 99 | 64 | 57 | 69 | 64 | 64 | 64 | 122 | 95 | 72 | 75 | 50 | 50 | 50 | 53 | 104 | 82 | 111 | 75 | 75 | 75 | 99 | 34 | ~ | 36 | 16 | 16 | 16 | 13 | 17 | ~ | 62.66 | 122.00 | 29.00
| 5 | 17 | 19 | 21 | 21 | 21 | 18 | 26 | 26 | 51 | 25 | 25 | 25 | 35 | 30 | 29 | 39 | 22 | 22 | 22 | 42 | 34 | 36 | 51 | 27 | 27 | 27 | 43 | 35 | 34 | 38 | 20 | 29.29 | 51.00 | 31.00
| 6 | 20 | 20 | 32 | 30 | 36 | 33 | 20 | 20 | 20 | 34 | 54 | 49 | 35 | 21 | 21 | 21 | 33 | 35 | 30 | 29 | 21 | 21 | 21 | 21 | 19 | 35 | 19 | 15 | 15 | 15 | ~ | 26.50 | 54.00 | 30.00
| 7 | 34 | 29 | 28 | 23 | 23 | 23 | 23 | 16 | 29 | 23 | 50 | 57 | 57 | 57 | 45 | 30 | 42 | 25 | 17 | 17 | 17 | 17 | 31 | 30 | 29 | 22 | 22 | 22 | 53 | 63 | 45 | 32.23 | 63.00 | 31.00
| 8 | 45 | 30 | 30 | 30 | 43 | 44 | 37 | 47 | 20 | 20 | 20 | 30 | 25 | 24 | 31 | 29 | 29 | 29 | 37 | 43 | 41 | 63 | 40 | 40 | 40 | 49 | 43 | 43 | 52 | 118 | 118 | 41.61 | 118.00 | 31.00
| 9 | 118 | ~ | 48 | 68 | 44 | 45 | 45 | 45 | 37 | 63 | 38 | 53 | 47 | 47 | 47 | 15 | 36 | 33 | 24 | 30 | 30 | 30 | 42 | 42 | 48 | 33 | 28 | 28 | 28 | 58 | ~ | 43.10 | 118.00 | 29.00
| 10 | 103 | 103 | 65 | 25 | 25 | 25 | 20 | 14 | 52 | 61 | 33 | 33 | 33 | 27 | 17 | 35 | 31 | 26 | 26 | 26 | 33 | 21 | 21 | 23 | 10 | 10 | 10 | 10 | 28 | 26 | 24 | 32.13 | 103.00 | 31.00
| 11 | 36 | 36 | 36 | 27 | 22 | 60 | 53 | 15 | 15 | 15 | 17 | 28 | 26 | 20 | 26 | 26 | 26 | 52 | 16 | 35 | 41 | 16 | 16 | 16 | 18 | 45 | 77 | 58 | 40 | 40 | ~ | 31.80 | 77.00 | 30.00
| 12 | 40 | 40 | 20 | 19 | 10 | 24 | 24 | 24 | 53 | 126 | ~ | 184 | 152 | 152 | 152 | 89 | 41 | 39 | 73 | 54 | 54 | 54 | 92 | 92 | 92 | 92 | 43 | 43 | 43 | 43 | 43 | 66.90 | 184.00 | 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- 50 | 51- 100 | 101- 150 | 151- 225 | 226- 300 | 301- 450 | 451- 600 | over 600 | 50 | 100 | 150 | 225 | 300 | 450 | 600
| |
|
|
ABS. | 38 | 40 | 9 | 3 | 0 | 0 | 0 | 0 | 90
| 52 | 12 | 3 | 0 | 0 | 0 | 0 | 182
| REL. | 42.2 | 44.4 | 10.0 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 57.8 | 13.3 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 4.1
| ID | 42 | 44 | 10 | 6 | 0 | 0 | 0 | 0 | 103
| |
|
|
ABS. | 68 | 19 | 3 | 0 | 0 | 0 | 0 | 0 | 90
| 22 | 3 | 0 | 0 | 0 | 0 | 0 | 122
| REL. | 75.5 | 21.1 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 24.4 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 8.4
| ID | 75 | 21 | 3 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 77 | 11 | 3 | 0 | 0 | 0 | 0 | 0 | 91
| 14 | 3 | 0 | 0 | 0 | 0 | 0 | 118
| REL. | 84.6 | 12.0 | 3.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 15.4 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 30.8
| ID | 84 | 12 | 3 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 66 | 18 | 3 | 4 | 0 | 0 | 0 | 0 | 91
| 25 | 7 | 4 | 0 | 0 | 0 | 0 | 184
| REL | 72.5 | 19.7 | 3.2 | 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 27.5 | 7.7 | 4.4 | 0.0 | 0.0 | 0.0 | 0.0 | 12.12
| ID | 72 | 19 | 3 | 8 | 0 | 0 | 0 | 0 | 104
|
Year
| ABS. | 249 | 88 | 18 | 7 | 0 | 0 | 0 | 0 | 362
| 113 | 25 | 7 | 0 | 0 | 0 | 0 | 184 | REL. | 68.7 | 24.3 | 4.9 | 1.9 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 31.2 | 6.9 | 1.9 | 0.0 | 0.0 | 0.0 | 0.0 | 12.12
| ID | 68 | 24 | 4 | 3 | 0 | 0 | 0 | 0 | 101
|
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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