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 | 14 | 19 | 14 | 12 | 14 | 10 | 12 | 9.00 | 9.00 | 19 | 8.00 | 14 | 25 | 21 | 20 | 18 | 9.00 | 14 | 9.00 | 14 | 11 | 15 | 17 | 26 | 38 | ~ | ~ | ~ | ~ | ~ | ~ | 15.64 | 38.00 | 25.00
| 2 | ~ | ~ | ~ | ~ | ~ | 17 | 33 | 22 | 27 | 22 | 26 | 27 | 13 | 24 | 24 | 27 | 21 | 25 | 58 | 58 | 55 | 59 | 61 | 21 | 19 | 18 | 30 | 24 | ~ | ~ | ~ | 30.91 | 61.00 | 23.00
| 3 | 19 | 19 | 38 | 20 | 42 | 11 | 19 | 9.00 | 10 | 19 | 17 | 13 | 16 | 7.00 | 17 | ~ | ~ | 20 | 15 | 12 | 13 | 21 | 29 | 52 | 59 | 47 | 40 | 34 | 35 | 41 | 47 | 25.55 | 59.00 | 29.00
| 4 | 48 | 31 | 28 | 24 | 18 | 17 | 15 | 11 | 34 | 21 | 13 | 10 | 16 | 27 | 19 | 10 | 13 | 18 | 14 | 27 | 23 | 24 | 33 | 28 | 36 | 27 | 54 | 42 | 48 | 35 | ~ | 25.47 | 54.00 | 30.00
| 5 | 61 | 43 | 32 | 95 | 24 | 30 | 27 | 64 | 71 | ~ | 49 | 54 | 30 | 37 | 37 | 23 | 23 | ~ | 54 | 53 | 34 | ~ | 17 | 31 | 31 | 18 | 29 | 79 | 40 | 40 | 33 | 41.39 | 95.00 | 28.00
| 6 | 24 | 25 | 48 | 43 | 34 | 103 | 97 | ~ | 25 | 36 | 28 | 14 | 10 | 22 | 22 | 18 | 22 | 32 | 47 | 47 | 32 | 19 | 19 | 19 | 26 | 36 | 29 | 27 | 21 | 22 | ~ | 32.66 | 103.00 | 29.00
| 7 | 23 | 21 | 29 | 17 | 13 | ~ | ~ | 11 | 18 | 16 | 11 | 12 | 44 | 27 | 38 | 55 | 29 | 33 | 37 | 53 | 92 | 61 | 105 | 39 | 34 | 44 | ~ | 27 | 39 | 40 | 14 | 35.07 | 105.00 | 28.00
| 8 | 38 | 83 | 70 | ~ | 68 | 96 | 109 | ~ | ~ | 75 | 89 | 101 | 51 | 42 | 51 | 66 | 76 | 92 | 116 | 111 | ~ | 21 | 14 | 12 | 19 | 31 | 18 | 24 | 19 | 21 | 17 | 56.67 | 116.00 | 27.00
| 9 | 15 | 23 | 26 | 31 | 58 | 10 | 18 | 27 | 29 | 40 | 46 | 33 | 14 | 16 | 11 | 14 | 14 | 32 | 32 | 26 | ~ | 27 | 46 | 45 | 43 | 42 | 24 | 19 | 29 | 32 | ~ | 28.34 | 58.00 | 29.00
| 10 | 10 | 16 | 23 | 27 | 17 | 14 | 21 | 12 | 12 | 10 | 28 | 11 | 6.00 | 14 | 8.00 | 22 | 30 | 16 | 33 | 20 | 16 | 19 | 25 | 34 | 16 | 7.00 | 9.00 | 6.00 | 6.00 | 6.00 | 9.00 | 16.23 | 34.00 | 31.00
| 11 | 5.00 | 13 | 17 | 12 | 16 | 16 | 19 | 28 | 23 | 8.00 | 11 | 10 | 17 | 23 | 20 | 23 | 17 | 16 | 23 | 50 | 25 | 25 | 9.00 | 11 | 27 | 34 | 18 | 11 | 13 | ~ | ~ | 18.62 | 50.00 | 29.00
| 12 | 31 | 11 | 21 | 21 | 17 | 13 | 15 | 16 | 23 | 33 | 26 | 18 | 13 | ~ | ~ | 11 | 9.00 | 11 | 18 | 10 | 23 | 19 | 24 | 20 | 28 | 20 | 18 | 9.00 | 19 | 8.00 | 23 | 18.21 | 33.00 | 29.00
|
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. | 70 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 77
| 7 | 0 | 0 | 0 | 0 | 0 | 0 | 61
| REL. | 90.9 | 9.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 9.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 23.2
| ID | 90 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 76 | 10 | 1 | 0 | 0 | 0 | 0 | 0 | 87
| 11 | 1 | 0 | 0 | 0 | 0 | 0 | 103
| REL. | 87.3 | 11.4 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 12.6 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.6
| ID | 87 | 11 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 63 | 16 | 5 | 0 | 0 | 0 | 0 | 0 | 84
| 21 | 5 | 0 | 0 | 0 | 0 | 0 | 116
| REL. | 75.0 | 19.0 | 5.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 25.0 | 6.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 19.8
| ID | 75 | 19 | 5 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 89 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 50
| REL | 100.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 20.11
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 298 | 33 | 6 | 0 | 0 | 0 | 0 | 0 | 337
| 39 | 6 | 0 | 0 | 0 | 0 | 0 | 116 | REL. | 88.4 | 9.7 | 1.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 11.6 | 1.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 19.8
| ID | 88 | 9 | 1 | 0 | 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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