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 | 20 | 18 | 20 | 26 | 15 | 22 | 28 | 25 | 18 | 23 | 29 | 27 | 19 | 32 | 17 | 17 | 8.01 | 3.78 | 4.62 | 11 | 5.74 | 24 | 42 | 52 | 46 | 33 | 18 | 20 | 11 | 10 | 9 | 21.11 | 51.74 | 31.00
| 2 | 15 | 13 | 7.43 | 13 | 11 | 23 | 19 | 10 | 3.70 | 11 | 15 | 18 | 11 | 10 | 15 | 13 | 10 | 14 | 20 | 13 | 11 | 27 | 25 | 17 | 8.85 | 11 | 20 | 37 | 47 | ~ | ~ | 16.11 | 47.05 | 29.00
| 3 | 25 | 7.33 | 8.74 | 2.87 | 4.13 | 10 | 12 | 7.22 | 2.41 | 9 | 4.48 | 10 | 20 | 11 | 4.36 | 4.69 | 5.01 | 13 | 10 | 18 | 14 | 69 | 23 | 26 | 12 | 55 | 6.72 | 5.64 | 20 | 11 | 8.41 | 14.17 | 68.55 | 31.00
| 4 | 24 | 21 | 12 | 16 | 6.86 | 6.23 | 6.72 | 8.85 | 16 | 18 | 18 | 12 | 10 | 15 | 19 | 14 | 16 | 27 | 15 | 10 | 16 | 12 | 13 | 10 | 11 | 8.79 | 13 | 10 | 10 | 10 | ~ | 13.54 | 27.20 | 30.00
| 5 | 8.16 | 11 | 13 | 21 | 10 | 15 | 12 | 11 | 9 | 13 | 10 | 6.92 | 6.22 | 8.52 | 18 | 14 | 38 | 9 | 11 | 5.66 | 11 | 3.85 | 7.72 | 16 | 13 | 12 | 7.18 | 8.20 | 7.61 | 13 | 7.23 | 11.54 | 37.58 | 31.00
| 6 | 8.57 | 14 | 18 | 11 | 13 | 5.08 | 6.28 | 22 | 10 | 10 | 8.26 | 3.87 | 21 | 5.15 | 4.61 | 3.45 | 3.38 | 10 | 48 | 34 | 18 | 6.61 | 10 | 4.21 | 2.67 | 3.40 | 4.03 | 4.51 | 5.28 | 5.45 | ~ | 10.84 | 48.07 | 30.00
| 7 | 7.56 | 7.39 | 8.00 | 11 | 6.45 | 3.79 | 6.70 | 4.67 | 16 | 8.22 | 8.24 | 3.74 | 7.20 | 6.89 | 3.31 | 3.78 | 3.87 | 2.92 | 2.92 | 4.08 | 4.03 | 3.38 | 14 | 16 | 8.31 | 12 | 4.72 | 5.12 | 3.87 | 4.81 | 5.75 | 6.71 | 15.86 | 31.00
| 8 | 18 | 14 | 23 | 7.51 | 6.46 | 5.90 | 4.36 | 11 | 3.52 | 11 | 4.30 | 17 | 15 | 29 | 11 | 4.44 | 10 | 20 | 14 | 14 | 8.36 | 3.49 | 13 | 18 | 4.40 | 7.00 | 10 | 14 | 15 | 15 | 7.89 | 11.65 | 29.47 | 31.00
| 9 | 20 | 10 | 4.86 | 3.64 | 4.48 | 12 | 6.11 | 20 | 18 | 7.82 | 7.59 | 19 | 9 | 5.86 | 14 | 12 | 7.76 | 14 | 15 | 17 | 15 | 14 | 14 | 12 | 15 | 21 | 26 | 27 | 20 | 16 | ~ | 13.61 | 27.25 | 30.00
| 10 | 14 | 10 | 12 | 10 | 16 | 9 | 6.41 | 13 | 13 | 13 | 18 | 18 | 21 | 14 | 20 | 19 | 16 | 8.88 | 15 | 18 | ~ | ~ | 24 | 14 | 14 | 9 | 7.28 | 11 | 8.00 | 14 | 11 | 13.65 | 23.85 | 29.00
| 11 | 11 | 15 | 12 | 10 | 10 | 8.93 | 30 | 12 | 17 | 9 | 10 | 16 | 26 | 27 | 10 | 11 | 11 | 7.91 | 13 | 20 | 17 | 13 | 20 | 17 | 13 | 14 | 6.20 | 11 | 15 | 13 | ~ | 14.21 | 30.47 | 30.00
| 12 | 26 | 40 | 20 | 15 | 10 | 10 | 13 | 14 | 11 | 13 | 8.30 | 10 | 12 | 10 | 7.67 | 4.65 | 3.67 | 14 | 18 | 15 | 18 | 15 | 48 | 35 | 31 | 38 | 31 | 31 | 21 | 29 | 17 | 18.90 | 48.41 | 31.00
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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. | 88 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 69
| REL. | 96.7 | 3.2 | 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 | 22.3
| ID | 96 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 48
| 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 | 19.6
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 92 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 29
| 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 | 14.8
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 48
| 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 | 23.12
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 361 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 364
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 69 | REL. | 99.1 | 0.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 22.3
| ID | 99 | | 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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