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 | 25 | 24 | 23 | 17 | 15 | 12 | 34 | 18 | 7.79 | 16 | 32 | 30 | 61 | 52 | 22 | 20 | 10 | 20 | 19 | 11 | 30 | 31 | 43 | 34 | 58 | 51 | 54 | 18 | 21 | 17 | 25 | 27.43 | 60.91 | 31.00
| 2 | 27 | 42 | 19 | 40 | 47 | 36 | 23 | 18 | 27 | 29 | 22 | 18 | 16 | 9 | 8.40 | 10 | 15 | 16 | 12 | 25 | 26 | 28 | 21 | 10 | 23 | 12 | 13 | 6.15 | ~ | ~ | ~ | 21.35 | 46.92 | 28.00
| 3 | 7.30 | 10 | 24 | 21 | 4.38 | 15 | 6.69 | 13 | 10 | 16 | 20 | 17 | 6.82 | 4.99 | 12 | 12 | 10 | 15 | 7.79 | 13 | 11 | 16 | 16 | 23 | 27 | 20 | 18 | 12 | 14 | 13 | 27 | 14.30 | 27.26 | 31.00
| 4 | 16 | 7.42 | 13 | 11 | 13 | 10 | 16 | 7.79 | 13 | 12 | 11 | 12 | 9 | 13 | 10 | 9 | 11 | 12 | 5.72 | ~ | 44 | 37 | 31 | 10 | 9 | 6.94 | ~ | 7.55 | 9 | 10 | ~ | 13.46 | 43.87 | 28.00
| 5 | 5.72 | ~ | ~ | ~ | ~ | ~ | 12 | 13 | ~ | 7.67 | 5.97 | 6.94 | 11 | 12 | 8.83 | 10 | 12 | 9 | 14 | 15 | 11 | 6.21 | 8.58 | 6.75 | 5.60 | 6.09 | 9 | 7.30 | 14 | 5.23 | 6.02 | 9.21 | 15.15 | 25.00
| 6 | 3.59 | 10 | 3.83 | 8.70 | 6.63 | 5.04 | 5.66 | 7.61 | 11 | 6.69 | 4.50 | 6.02 | 4.38 | 13 | 4.81 | 7.67 | 7.61 | 4.75 | 6.21 | 6.21 | 8.22 | 5.90 | 4.08 | 4.32 | 13 | 6.27 | 6.75 | 3.16 | 6.02 | 8.82 | ~ | 6.71 | 13.27 | 30.00
| 7 | 8.46 | 16 | 10 | 4.44 | 2.86 | 2.92 | 6.63 | 2.86 | 4.87 | 4.99 | 2.92 | 5.29 | 5.90 | 4.74 | 7.67 | 5.17 | 4.87 | 4.81 | 5.54 | 8.88 | 16 | 8.22 | 8.15 | 4.75 | 7.55 | 6.75 | 8.94 | 3.77 | 7.18 | 7.73 | 4.75 | 6.56 | 15.76 | 31.00
| 8 | 5.42 | 8.28 | 8.52 | 6.65 | 6.69 | 4.81 | 6.39 | 8.15 | 6.67 | 8.15 | 9 | 9 | 6.33 | 5.36 | 8.64 | 19 | 7.24 | 12 | 17 | 11 | 6.02 | 5.36 | 3.29 | 3.47 | 3.77 | 6.88 | 4.02 | 3.48 | 4.66 | 5.42 | 5.72 | 7.29 | 19.13 | 31.00
| 9 | 13 | 7.46 | 2.98 | 8.34 | 4.20 | 3.65 | 8.58 | 8.09 | 9 | 8.58 | 7.67 | 4.50 | 4.99 | 26 | 3.83 | ~ | 9 | 4.32 | 14 | 14 | 17 | 9 | 16 | 9 | 7.42 | 13 | 11 | 6.69 | 6.45 | 8.20 | ~ | 9.20 | 25.56 | 29.00
| 10 | 6.94 | 10 | 11 | 7.12 | 11 | 11 | 11 | 11 | 11 | 6.57 | 22 | 5.17 | 6.09 | 16 | 14 | 14 | 14 | 7.12 | 9 | 6.45 | 13 | 19 | 13 | 9 | 5.11 | 6.09 | 17 | 7.30 | 8.94 | 6.69 | 15 | 10.64 | 22.15 | 31.00
| 11 | 4.63 | 12 | 16 | 20 | 13 | 5.97 | 13 | 20 | 12 | 8.33 | 6.21 | 20 | 16 | 9 | 10 | 10 | 5.96 | 7.97 | 19 | 23 | 39 | 35 | 34 | 27 | 28 | 16 | 20 | 22 | 11 | 38 | ~ | 17.38 | 39.25 | 30.00
| 12 | 30 | 36 | 25 | 13 | 8.94 | 7.91 | 8.03 | 12 | ~ | ~ | ~ | ~ | 7.63 | 8.64 | 14 | 8.64 | 18 | 20 | 14 | 12 | 9 | 11 | 17 | 17 | 23 | 24 | 20 | 23 | 26 | 17 | 14 | 16.46 | 35.84 | 27.00
|
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. | 85 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 5 | 0 | 0 | 0 | 0 | 0 | 0 | 61
| REL. | 94.4 | 5.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 5.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 13.1
| ID | 94 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 83 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 83
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 44
| 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 | 21.4
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 26
| 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 | 14.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 88 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 39
| 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 | 21.11
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 347 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 352
| 5 | 0 | 0 | 0 | 0 | 0 | 0 | 61 | REL. | 98.5 | 1.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 13.1
| ID | 98 | 1 | 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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