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 | 35 | 8.75 | 14 | 54 | ~ | 30 | 56 | 39 | 23 | 11 | 61 | 40 | 19 | 45 | 8.73 | 11 | 6.81 | 6.00 | 6.79 | 7.90 | 5.88 | 47 | 24 | 13 | 22 | 14 | 12 | 36 | 20 | 12 | 10 | 23.30 | 60.71 | 30.00
| 2 | 20 | 11 | 13 | 16 | 18 | 90 | 46 | 16 | 12 | 22 | 21 | 39 | 18 | 24 | 27 | 21 | 26 | 28 | 30 | 26 | 32 | 55 | 13 | 41 | 16 | 12 | 19 | 14 | 15 | ~ | ~ | 25.57 | 89.58 | 29.00
| 3 | 7.19 | 7.69 | 14 | 4.29 | 5.40 | 7.02 | 2.08 | 1.33 | 4.52 | 8.58 | 7.73 | 12 | 16 | 26 | 7.19 | 7.02 | 10 | 12 | 13 | 13 | 16 | 82 | 28 | 38 | 54 | 22 | 8.83 | 9 | 15 | 11 | 8.92 | 15.50 | 82.27 | 31.00
| 4 | 30 | 27 | 15 | 26 | 9 | 10 | 9 | 11 | 16 | 14 | 25 | 14 | 12 | 20 | 16 | 20 | 10 | 9 | 13 | 18 | 23 | 15 | 14 | 6.04 | 5.25 | 12 | 10 | 7.54 | 12 | 10 | ~ | 14.61 | 29.81 | 30.00
| 5 | 8.81 | 9 | 15 | 11 | 15 | 18 | 14 | 8.75 | 9 | 12 | 9 | 10 | 14 | 18 | 19 | 17 | 37 | 10 | 11 | 6.50 | 15 | 6.10 | 13 | 34 | 13 | 14 | 21 | 13 | 8.58 | 14 | 10 | 14.01 | 36.69 | 31.00
| 6 | 26 | 22 | 24 | 27 | 18 | 10 | 11 | 23 | 24 | 24 | 24 | 13 | 21 | 14 | 12 | 11 | 14 | 25 | 69 | 33 | 25 | 15 | 16 | 14 | 10 | 10 | 8.85 | 8.42 | 8.56 | 12 | ~ | 19.08 | 69.13 | 30.00
| 7 | 12 | 13 | 13 | 17 | 8.48 | 7.90 | 8.90 | 7.52 | 15 | 11 | 11 | 7.46 | 10 | 10 | 7.88 | 7.85 | 8.04 | 7.58 | 7.08 | 7.92 | 7.31 | 7.60 | 9 | 24 | 16 | 20 | ~ | ~ | ~ | ~ | ~ | 10.83 | 23.88 | 26.00
| 8 | 29 | 25 | 20 | 15 | 14 | 12 | 12 | 15 | 22 | 33 | 7.38 | 15 | 18 | 18 | 13 | 10 | 17 | 28 | 13 | 11 | 9 | 7.73 | 10 | 15 | 8.21 | 9 | 13 | 15 | 12 | 7.44 | 10 | 14.95 | 32.81 | 31.00
| 9 | 24 | 14 | 7.42 | 7.17 | 7.65 | 17 | 7.21 | 25 | 21 | 11 | 11 | 30 | 10 | 10 | 16 | 14 | 6.02 | 8.54 | 18 | 13 | 8.35 | 8.15 | 11 | 16 | 19 | 26 | 36 | 19 | 25 | 19 | ~ | 15.52 | 35.81 | 30.00
| 10 | 14 | 10 | 11 | 13 | 16 | 7.21 | 6.42 | 15 | 12 | 9 | 11 | 29 | 14 | 17 | 19 | 18 | 7.17 | 7.52 | 16 | 16 | 13 | 28 | 49 | 25 | 29 | 11 | 18 | 20 | 21 | 19 | 18 | 16.76 | 49.06 | 31.00
| 11 | 23 | 19 | 15 | 11 | 22 | 17 | 30 | 20 | 42 | 13 | 21 | 8.27 | 5.42 | 0.77 | 8.96 | 14 | 4.38 | 7.40 | 8.81 | 26 | 7.77 | 22 | 11 | 6.81 | 7.94 | 5.92 | 8.10 | 27 | 20 | 19 | ~ | 15.08 | 42.06 | 30.00
| 12 | 28 | 42 | 19 | 22 | 14 | 21 | 16 | 16 | 23 | 18 | 29 | 35 | 26 | 23 | 15 | 17 | 18 | 38 | 39 | 67 | 32 | 41 | 46 | 44 | 39 | 56 | 54 | 25 | 71 | 21 | 23 | 31.55 | 70.60 | 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- 50 | 51- 100 | 101- 150 | 151- 225 | 226- 300 | 301- 450 | 451- 600 | over 600 | 50 | 100 | 150 | 225 | 300 | 450 | 600
| |
|
|
ABS. | 83 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 7 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| REL. | 92.2 | 7.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 7.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.2
| ID | 92 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 90 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 69
| REL. | 98.9 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 19.6
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 87 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 87
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 36
| 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 | 27.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 88 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 71
| REL | 95.6 | 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 29.12
| ID | 95 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 348 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 360
| 12 | 0 | 0 | 0 | 0 | 0 | 0 | 90 | REL. | 96.6 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.2
| ID | 96 | 3 | 0 | 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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