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 | 69 | 142 | 66 | 63 | 45 | 165 | 152 | 168 | 181 | 91 | 49 | 55 | 85 | 109 | 78 | 107 | 39 | 30 | 27 | 65 | 102 | 72 | 33 | 105 | 45 | 108 | 64 | 62 | 45 | 51 | 29 | 80.73 | 180.68 | 31.00
| 2 | 20 | 44 | 47 | 47 | 47 | 46 | 45 | 43 | 42 | 52 | 39 | 29 | 26 | 31 | 27 | 24 | 46 | 28 | 38 | 36 | 27 | 22 | 49 | 45 | 19 | 22 | 22 | 31 | ~ | ~ | ~ | 35.55 | 52.32 | 28.00
| 3 | 39 | 35 | 38 | 50 | 60 | 54 | 39 | 54 | 70 | 55 | 37 | 61 | 45 | 44 | 32 | 18 | 27 | 26 | 33 | 30 | 43 | 26 | 35 | 38 | 39 | 40 | 36 | 17 | 12 | 14 | 40 | 38.34 | 70.25 | 31.00
| 4 | 40 | 46 | 39 | 15 | 15 | 10 | 25 | 42 | 38 | 31 | 14 | 11 | 17 | 24 | 19 | 23 | 17 | 26 | 24 | 38 | 34 | 42 | 30 | 22 | 25 | 32 | 25 | 24 | 23 | 23 | ~ | 26.46 | 46.34 | 30.00
| 5 | 20 | 28 | 21 | 36 | 17 | 10 | 22 | 25 | 21 | 12 | 12 | 30 | 33 | 38 | 30 | 20 | 25 | 18 | 28 | 29 | 24 | 21 | 21 | 13 | 23 | 30 | 23 | 14 | 14 | 11 | 10 | 21.95 | 37.84 | 31.00
| 6 | 18 | 26 | 23 | 25 | 23 | 26 | 17 | 16 | 26 | 24 | 27 | 26 | 28 | 14 | 15 | 23 | 33 | 23 | 30 | 28 | 15 | 15 | 26 | 19 | 29 | 24 | 14 | 13 | 15 | 18 | ~ | 21.92 | 33.16 | 30.00
| 7 | 20 | 30 | 18 | 15 | 13 | 8.84 | 15 | 12 | ~ | ~ | ~ | 18 | ~ | 23 | 25 | 27 | 23 | 20 | 8.71 | 23 | 28 | 24 | 31 | 24 | 24 | 7.59 | 13 | 19 | 24 | 19 | 17 | 19.59 | 30.53 | 27.00
| 8 | 12 | 17 | 19 | 23 | 22 | 20 | 33 | 28 | 18 | 26 | 31 | 32 | 30 | 25 | 28 | 21 | 21 | 28 | 25 | 28 | 37 | 29 | 27 | 22 | 27 | 26 | 33 | 32 | 19 | 13 | 16 | 24.83 | 37.24 | 31.00
| 9 | 29 | 31 | 30 | 44 | 30 | 19 | 29 | 27 | 19 | 24 | 22 | 24 | 16 | 22 | 26 | 32 | 26 | 40 | 36 | 20 | 29 | 45 | 40 | 38 | 32 | 25 | 23 | 26 | 38 | 43 | ~ | 29.53 | 45.31 | 30.00
| 10 | 27 | 15 | 23 | 25 | 35 | 41 | 45 | 40 | 35 | 30 | 22 | 21 | 32 | 36 | 32 | 36 | 48 | 34 | 30 | 37 | 66 | 67 | 53 | 30 | 24 | 20 | 29 | 57 | 60 | 83 | 54 | 38.27 | 83.26 | 31.00
| 11 | 55 | 43 | 42 | 53 | 52 | 13 | 21 | 20 | 21 | 52 | 56 | 14 | 45 | 24 | 32 | 38 | 38 | 37 | 60 | 96 | 75 | 111 | 130 | 100 | 86 | 114 | 53 | 61 | 70 | 92 | ~ | 56.83 | 129.66 | 30.00
| 12 | 110 | 47 | 54 | 30 | 37 | 59 | 45 | 66 | 49 | 35 | 46 | 44 | 14 | 22 | 27 | 32 | 80 | 147 | 68 | 93 | 86 | 108 | 98 | 41 | 24 | 25 | 26 | 62 | 63 | 36 | 35 | 55.13 | 146.79 | 31.00
|
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. | 27 | 47 | 6 | 6 | 4 | 0 | 0 | 0 | 90
| 63 | 16 | 10 | 4 | 0 | 0 | 0 | 181
| REL. | 30.0 | 52.2 | 6.6 | 6.6 | 4.4 | 0.0 | 0.0 | 0.0 | 100.0
| 70.0 | 17.8 | 11.1 | 4.4 | 0.0 | 0.0 | 0.0 | 9.1
| ID | 30 | 52 | 6 | 13 | 22 | 0 | 0 | 0 | 124
| |
|
|
ABS. | 81 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 10 | 0 | 0 | 0 | 0 | 0 | 0 | 46
| REL. | 89.0 | 10.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 11.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.4
| ID | 89 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 79 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 9 | 0 | 0 | 0 | 0 | 0 | 0 | 45
| REL. | 89.7 | 10.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 10.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 22.9
| ID | 89 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 29 | 44 | 13 | 6 | 0 | 0 | 0 | 0 | 92
| 63 | 19 | 6 | 0 | 0 | 0 | 0 | 147
| REL | 31.5 | 47.8 | 14.1 | 6.5 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 68.5 | 20.7 | 6.5 | 0.0 | 0.0 | 0.0 | 0.0 | 18.12
| ID | 31 | 47 | 14 | 13 | 0 | 0 | 0 | 0 | 106
|
Year
| ABS. | 216 | 110 | 19 | 12 | 4 | 0 | 0 | 0 | 361
| 145 | 35 | 16 | 4 | 0 | 0 | 0 | 181 | REL. | 59.8 | 30.4 | 5.2 | 3.3 | 1.1 | 0.0 | 0.0 | 0.0 | 100.0
| 40.2 | 9.7 | 4.4 | 1.1 | 0.0 | 0.0 | 0.0 | 9.1
| ID | 59 | 30 | 5 | 6 | 5 | 0 | 0 | 0 | 107
|
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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