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 | 82 | 25 | 14 | 13 | 6.91 | 21 | 14 | 13 | 16 | 19 | 18 | 99 | 70 | 66 | 25 | 25 | 16 | ~ | 17 | 24 | 30 | 41 | 45 | 45 | 78 | ~ | 131 | 46 | 34 | 26 | 19 | 37.24 | 130.95 | 29.00
| 2 | 55 | 58 | 24 | 32 | 55 | 39 | 33 | ~ | 30 | 30 | 28 | 40 | 28 | 41 | 22 | 25 | 19 | 29 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 14 | 17 | ~ | ~ | ~ | 32.55 | 57.71 | 19.00
| 3 | 26 | ~ | ~ | ~ | 26 | 13 | 12 | ~ | 20 | 20 | 32 | 54 | 47 | 19 | 15 | 22 | 21 | 19 | 32 | 19 | 23 | 29 | 46 | 43 | 46 | 34 | 28 | 24 | 25 | 28 | 106 | 30.69 | 105.89 | 27.00
| 4 | 39 | 26 | 11 | 11 | 9 | 24 | 12 | 16 | 17 | 20 | 13 | 26 | 23 | 16 | 16 | 14 | 17 | 35 | 15 | 14 | 21 | 31 | 21 | 25 | 14 | 15 | 17 | 25 | 18 | 20 | ~ | 19.41 | 39.37 | 30.00
| 5 | 14 | 23 | 30 | 32 | 10 | 13 | 7.28 | 15 | 15 | 27 | 26 | 49 | 37 | 32 | 25 | 19 | 31 | 34 | 17 | 26 | 24 | 19 | 11 | 31 | 20 | 21 | 23 | 18 | 31 | 14 | 14 | 22.89 | 49.15 | 31.00
| 6 | 15 | 25 | 13 | 30 | ~ | ~ | ~ | 22 | 8.52 | 9 | 16 | 24 | 16 | 25 | 24 | 23 | 9 | 23 | 23 | 15 | 21 | 19 | 20 | 14 | 31 | 48 | 12 | 8.50 | 25 | 39 | ~ | 20.76 | 48.28 | 27.00
| 7 | 13 | 23 | ~ | 14 | 13 | 13 | ~ | 7.63 | 13 | 6.04 | 19 | ~ | ~ | 5.39 | 14 | 25 | 39 | 6.86 | 15 | 6.77 | ~ | 33 | 15 | 15 | 26 | 31 | 15 | 18 | 18 | 6.99 | 7.84 | 16.17 | 39.44 | 26.00
| 8 | 18 | 23 | 30 | 12 | 11 | 14 | 19 | 18 | 25 | 16 | ~ | ~ | 32 | 18 | 16 | 52 | 30 | 26 | ~ | 18 | 11 | 14 | ~ | 10 | 20 | 30 | 13 | 26 | 18 | 17 | 25 | 20.81 | 52.05 | 27.00
| 9 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 10 | 71 | 67 | 35 | 42 | 57 | 64 | 27 | 32 | 31 | 15 | 12 | 20 | 13 | 12 | 25 | 17 | 11 | 13 | 24 | 13 | 18 | 20 | 18 | 11 | 12 | 14 | 9 | 9 | 13 | 11 | 12 | 24.20 | 70.72 | 31.00
| 11 | 10 | 16 | 19 | 17 | 21 | 12 | 15 | 22 | 21 | 20 | 19 | 22 | 24 | 21 | 34 | 25 | 30 | 30 | 27 | 26 | 51 | 92 | 92 | 71 | 40 | 38 | 29 | 34 | 52 | 104 | ~ | 34.45 | 103.56 | 30.00
| 12 | 106 | 95 | 71 | ~ | ~ | 21 | 28 | 32 | 47 | 112 | 97 | 85 | 25 | 19 | 21 | 20 | 26 | 22 | 16 | 32 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 48 | ~ | 48.56 | 112.36 | 19.00
|
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. | 64 | 9 | 2 | 0 | 0 | 0 | 0 | 0 | 75
| 11 | 2 | 0 | 0 | 0 | 0 | 0 | 131
| REL. | 85.3 | 12.0 | 2.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 14.7 | 2.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.1
| ID | 85 | 12 | 2 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 88 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 49
| 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 | 12.5
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 52 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 531
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 52
| REL. | 98.1 | 1.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 16.8
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 64 | 13 | 3 | 0 | 0 | 0 | 0 | 0 | 80
| 16 | 3 | 0 | 0 | 0 | 0 | 0 | 112
| REL | 80.0 | 16.2 | 3.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 20.0 | 3.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.12
| ID | 80 | 16 | 3 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 268 | 23 | 5 | 0 | 0 | 0 | 0 | 0 | 296
| 28 | 5 | 0 | 0 | 0 | 0 | 0 | 131 | REL. | 90.5 | 7.7 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 9.5 | 1.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.1
| ID | 90 | 7 | 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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