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 | ~ | ~ | ~ | ~ | 23 | 23 | 39 | 29 | 22 | 41 | ~ | 48 | 46 | 41 | 62 | 73 | 25 | ~ | 27 | 40 | 24 | 28 | 38 | 47 | ~ | 99 | 73 | 87 | 49 | 52 | 21 | 44.04 | 99.00 | 24.00
| 2 | ~ | 43 | 60 | 54 | 83 | 112 | 83 | ~ | 51 | 76 | 87 | 59 | 45 | 47 | ~ | 44 | 24 | 47 | 67 | 71 | 70 | ~ | 60 | 41 | 34 | 49 | 38 | 24 | ~ | ~ | ~ | 57.04 | 112.00 | 24.00
| 3 | ~ | 29 | 43 | 56 | 16 | 12 | 18 | ~ | 21 | 26 | 29 | 42 | 23 | 18 | ~ | 37 | 57 | 46 | 24 | 17 | 16 | ~ | 36 | 32 | 41 | 57 | 56 | 48 | ~ | 49 | 66 | 35.19 | 66.00 | 26.00
| 4 | 82 | 54 | 60 | 36 | ~ | 35 | 29 | 25 | 31 | 32 | 20 | ~ | ~ | 46 | 27 | 23 | 28 | 27 | ~ | 40 | 36 | 36 | 51 | 36 | 32 | ~ | 61 | 44 | 38 | 27 | ~ | 38.24 | 82.00 | 25.00
| 5 | ~ | ~ | ~ | 32 | 42 | 35 | 32 | ~ | ~ | ~ | 53 | 40 | 33 | 27 | 33 | 24 | ~ | 25 | 34 | 28 | 27 | 23 | 24 | ~ | 32 | 23 | 26 | 38 | 31 | 24 | ~ | 31.18 | 53.00 | 22.00
| 6 | 24 | 23 | 29 | 22 | 24 | 28 | ~ | 24 | 28 | 20 | 11 | 9.00 | 6.00 | ~ | 22 | 19 | 21 | 33 | 32 | 35 | ~ | 36 | 36 | 29 | 38 | 46 | 35 | ~ | 29 | 33 | ~ | 26.62 | 46.00 | 26.00
| 7 | 22 | 23 | 28 | 20 | ~ | ~ | 22 | 17 | 28 | 25 | ~ | ~ | 26 | 24 | 24 | 26 | 27 | 26 | ~ | 43 | 59 | 51 | 54 | 40 | 45 | ~ | 37 | 35 | 21 | 32 | 19 | 30.96 | 59.00 | 25.00
| 8 | 32 | ~ | 47 | 32 | 37 | 35 | 38 | ~ | ~ | ~ | 53 | 58 | 41 | 33 | 39 | ~ | 48 | 54 | 47 | 60 | 36 | 14 | ~ | 18 | 24 | 30 | 22 | 19 | 21 | ~ | 31 | 36.21 | 60.00 | 24.00
| 9 | 26 | 36 | 38 | 40 | 43 | ~ | 42 | 47 | 45 | 42 | 58 | 24 | ~ | 21 | 11 | 16 | 20 | 27 | 29 | ~ | 34 | 40 | 46 | 68 | 58 | 57 | ~ | 46 | 40 | 41 | ~ | 38.27 | 68.00 | 26.00
| 10 | 19 | 14 | 25 | ~ | 33 | 29 | 47 | 38 | 32 | 26 | ~ | 15 | 32 | 35 | 30 | 42 | 63 | ~ | 52 | 32 | 45 | 69 | 65 | 58 | ~ | 26 | 17 | ~ | 13 | 12 | 20 | 34.19 | 69.00 | 26.00
| 11 | ~ | 35 | 37 | 31 | 27 | 28 | 43 | ~ | 71 | 35 | 30 | 48 | 58 | 45 | ~ | 47 | 24 | 46 | 63 | 36 | 56 | ~ | 137 | 183 | 149 | 107 | 83 | 88 | ~ | 49 | ~ | 62.24 | 183.00 | 25.00
| 12 | 70 | 103 | 58 | 45 | 24 | ~ | 29 | 30 | 44 | 71 | 73 | 91 | ~ | 31 | 48 | 33 | 54 | 56 | 45 | ~ | 31 | 42 | 54 | ~ | ~ | ~ | ~ | 68 | 88 | 52 | 59 | 54.12 | 103.00 | 24.00
|
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. | 50 | 23 | 1 | 0 | 0 | 0 | 0 | 0 | 74
| 24 | 1 | 0 | 0 | 0 | 0 | 0 | 112
| REL. | 67.5 | 31.0 | 1.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 32.4 | 1.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.2
| ID | 67 | 31 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 67 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 73
| 6 | 0 | 0 | 0 | 0 | 0 | 0 | 82
| REL. | 91.7 | 8.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 8.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.4
| ID | 91 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 64 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 75
| 11 | 0 | 0 | 0 | 0 | 0 | 0 | 68
| REL. | 85.3 | 14.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 14.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.9
| ID | 85 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 47 | 23 | 4 | 1 | 0 | 0 | 0 | 0 | 75
| 28 | 5 | 1 | 0 | 0 | 0 | 0 | 183
| REL | 62.6 | 30.6 | 5.3 | 1.3 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 37.3 | 6.7 | 1.3 | 0.0 | 0.0 | 0.0 | 0.0 | 24.11
| ID | 62 | 30 | 5 | 2 | 0 | 0 | 0 | 0 | 101
|
Year
| ABS. | 228 | 63 | 5 | 1 | 0 | 0 | 0 | 0 | 297
| 69 | 6 | 1 | 0 | 0 | 0 | 0 | 183 | REL. | 76.7 | 21.2 | 1.6 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 23.2 | 2.0 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 24.11
| ID | 76 | 21 | 1 | | 0 | 0 | 0 | 0 | 100
|
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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