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 | ~ | 52 | 83 | 83 | 83 | 31 | 89 | 32 | 28 | ~ | ~ | ~ | 34 | 29 | 41 | 34 | ~ | ~ | ~ | 36 | 38 | 36 | 32 | 25 | 25 | 25 | 89 | 55 | 26 | 36 | ~ | 45.30 | 89.00 | 23.00
| 2 | ~ | ~ | 30 | 125 | 43 | 52 | ~ | ~ | ~ | 33 | ~ | 21 | 35 | 19 | 19 | 19 | 30 | 32 | 37 | 27 | ~ | ~ | ~ | 21 | 59 | 30 | 31 | ~ | ~ | ~ | ~ | 36.83 | 125.00 | 18.00
| 3 | ~ | ~ | 31 | 18 | 27 | ~ | 30 | 30 | 30 | 55 | 40 | 29 | 36 | ~ | ~ | ~ | 13 | 43 | 42 | 38 | ~ | ~ | ~ | 18 | 34 | 40 | 37 | 7.00 | 7.00 | 7.00 | 7.00 | 28.14 | 55.00 | 22.00
| 4 | ~ | 67 | 43 | ~ | ~ | ~ | 33 | 25 | 61 | 65 | ~ | ~ | ~ | 35 | 40 | 23 | 63 | 11 | 11 | 11 | 27 | 4.00 | 24 | 27 | ~ | ~ | ~ | 20 | 13 | 19 | ~ | 31.10 | 67.00 | 20.00
| 5 | 19 | 37 | 37 | 37 | 40 | 37 | 32 | 32 | ~ | ~ | ~ | ~ | 26 | 42 | 31 | 28 | 28 | 28 | 37 | 39 | 44 | 23 | ~ | ~ | ~ | 18 | 23 | 8.00 | 58 | ~ | ~ | 32.00 | 58.00 | 22.00
| 6 | ~ | 32 | 22 | 29 | 73 | 21 | 21 | 21 | 35 | 23 | 45 | 9.00 | ~ | ~ | ~ | 36 | 25 | 35 | ~ | ~ | ~ | ~ | 35 | 38 | 29 | ~ | 28 | 28 | 28 | 46 | ~ | 31.38 | 73.00 | 21.00
| 7 | 48 | 29 | 25 | ~ | ~ | ~ | 19 | 88 | 34 | 25 | ~ | ~ | ~ | ~ | 36 | 29 | 51 | 11 | 11 | 11 | ~ | 22 | 59 | 66 | ~ | ~ | ~ | 58 | 84 | 37 | 17 | 38.00 | 88.00 | 20.00
| 8 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 9 | 40 | 38 | 48 | 19 | 19 | 19 | 19 | 17 | 8.00 | 5.00 | 8.00 | ~ | ~ | ~ | 57 | 11 | 32 | 37 | ~ | ~ | ~ | 18 | 38 | 14 | 5.00 | 4.00 | 4.00 | 4.00 | ~ | 28 | ~ | 21.39 | 57.00 | 23.00
| 10 | 31 | 20 | 17 | 17 | 17 | 104 | 46 | 72 | 41 | ~ | ~ | ~ | 67 | 41 | 51 | 16 | ~ | ~ | ~ | 50 | 28 | 80 | 62 | 7.00 | 7.00 | 7.00 | 13 | 13 | 32 | 90 | ~ | 38.71 | 104.00 | 24.00
| 11 | ~ | ~ | ~ | 51 | 9.00 | 10 | 85 | ~ | ~ | ~ | 44 | 116 | 41 | 28 | 6.00 | 6.00 | 6.00 | 67 | 31 | 52 | 28 | ~ | ~ | ~ | 51 | 114 | 30 | 34 | ~ | ~ | ~ | 42.58 | 116.00 | 19.00
| 12 | 25 | 14 | 23 | 11 | 20 | 20 | 20 | 16 | 18 | 22 | 6.00 | ~ | ~ | ~ | 21 | 18 | 18 | 18 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 46 | 40 | ~ | 20.94 | 46.00 | 17.00
|
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. | 34 | 23 | 5 | 1 | 0 | 0 | 0 | 0 | 63
| 29 | 6 | 1 | 0 | 0 | 0 | 0 | 125
| REL. | 53.9 | 36.5 | 7.9 | 1.5 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 46.0 | 9.5 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 4.2
| ID | 53 | 36 | 7 | 3 | 0 | 0 | 0 | 0 | 101
| |
|
|
ABS. | 38 | 23 | 2 | 0 | 0 | 0 | 0 | 0 | 63
| 25 | 2 | 0 | 0 | 0 | 0 | 0 | 73
| REL. | 60.3 | 36.5 | 3.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 39.7 | 3.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 5.6
| ID | 60 | 36 | 3 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 27 | 14 | 2 | 0 | 0 | 0 | 0 | 0 | 431
| 16 | 2 | 0 | 0 | 0 | 0 | 0 | 88
| REL. | 62.7 | 32.5 | 4.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 37.2 | 4.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 8.7
| ID | 62 | 32 | 4 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 37 | 14 | 6 | 3 | 0 | 0 | 0 | 0 | 60
| 23 | 9 | 3 | 0 | 0 | 0 | 0 | 116
| REL | 61.6 | 23.3 | 10.0 | 5.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 38.3 | 15.0 | 5.0 | 0.0 | 0.0 | 0.0 | 0.0 | 12.11
| ID | 61 | 23 | 10 | 10 | 0 | 0 | 0 | 0 | 105
|
Year
| ABS. | 136 | 74 | 15 | 4 | 0 | 0 | 0 | 0 | 2291
| 93 | 19 | 4 | 0 | 0 | 0 | 0 | 125 | REL. | 59.3 | 32.3 | 6.5 | 1.7 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 40.6 | 8.3 | 1.7 | 0.0 | 0.0 | 0.0 | 0.0 | 4.2
| ID | 59 | 32 | 6 | 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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