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 | 18 | 15 | 5.95 | 5.87 | 6.36 | 10 | 8.56 | 7.38 | 10 | 21 | 19 | 12 | 16 | 22 | 21 | 15 | 11 | 13 | 9 | 15 | 27 | 25 | 41 | 54 | 51 | 72 | 67 | 32 | 34 | 17 | 27 | 22.76 | 72.24 | 31.00
| 2 | 47 | 35 | 20 | 37 | 52 | 39 | 21 | 18 | 24 | 24 | 19 | 13 | 18 | 15 | 11 | 8.98 | 18 | 19 | 19 | 17 | 19 | 54 | 45 | 13 | 30 | 15 | 7.21 | 6.41 | ~ | ~ | ~ | 23.77 | 54.13 | 28.00
| 3 | 7.79 | 7.15 | 6.54 | 5.92 | 6.59 | 4.93 | 4.94 | 8.47 | 15 | 21 | 18 | 17 | 13 | 13 | 22 | 23 | 15 | 17 | 13 | 16 | 20 | 22 | 30 | 27 | 36 | 23 | 15 | 20 | 11 | 22 | 19 | 16.03 | 35.75 | 31.00
| 4 | 21 | 8.51 | 7.62 | 6.12 | 8.62 | 8.98 | 6.15 | 7.89 | 12 | 11 | 8.12 | 18 | 21 | 22 | 11 | 14 | 13 | 17 | 13 | 11 | 25 | 17 | 13 | 10 | 7.89 | 7.37 | 8.28 | 18 | 7.94 | 12 | ~ | 12.47 | 25.48 | 30.00
| 5 | 12 | 4.36 | 21 | 19 | 14 | 7.06 | 8.92 | 9 | 12 | 13 | 10 | 15 | 21 | 21 | 18 | 17 | 15 | 19 | 17 | 18 | 20 | 17 | 15 | 7.26 | 6.20 | 5.77 | 6.54 | 11 | 7.26 | 4.69 | 6.51 | 12.95 | 21.24 | 31.00
| 6 | 6.68 | 8.67 | 7.39 | 11 | 8.22 | 7.81 | 6.09 | 10 | 6.25 | 7.80 | 25 | 20 | 15 | 17 | 8.89 | 5.57 | 6.49 | 11 | 12 | 14 | 12 | 11 | 8.38 | 14 | 16 | 36 | 2.57 | 3.13 | 4.53 | 24 | ~ | 11.59 | 35.72 | 30.00
| 7 | 12 | 8.41 | 29 | 5.56 | 5.30 | 3.31 | 11 | 6.95 | 5.39 | 6.97 | 2.32 | 2.31 | 2.51 | 2.78 | 3.83 | 4.69 | 4.30 | 3.87 | 4.08 | 4.04 | 5.97 | 16 | 4.20 | 11 | 24 | 5.56 | 5.52 | 7.48 | 2.48 | 2.13 | 3.13 | 6.93 | 28.82 | 31.00
| 8 | 5.08 | 8.98 | 45 | 11 | 7.31 | 6.63 | 11 | 12 | 10 | 8.82 | 6.45 | 9 | 10 | 10 | 5.58 | 18 | 12 | 22 | 11 | 6.48 | 3.32 | 2.90 | 2.87 | 3.79 | 4.02 | 8.67 | 7.20 | 4.02 | 11 | 16 | 10 | 10.08 | 45.46 | 31.00
| 9 | 11 | 7.61 | 4.07 | 3.12 | 3.52 | 3.15 | 5.30 | 3.51 | 2.85 | 6.38 | 3.10 | 3.97 | 5.42 | 2.95 | 2.95 | 3.89 | 8.87 | 19 | 15 | 21 | 11 | 13 | 14 | 13 | 6.26 | 7.56 | 6.63 | 9 | 13 | 25 | ~ | 8.51 | 25.03 | 30.00
| 10 | 13 | 14 | 26 | 22 | 20 | 14 | 21 | 17 | 13 | 4.85 | 4.70 | 5.01 | 8.50 | 5.63 | 9 | 11 | 5.65 | 8.86 | 19 | 7.59 | 8.54 | 8.88 | 7.43 | 4.94 | 4.70 | 7.17 | 5.33 | 4.29 | 4.86 | 5.34 | 5.43 | 10.23 | 26.42 | 31.00
| 11 | 6.08 | 8.16 | 7.12 | 6.77 | 8.50 | 7.55 | 15 | 13 | 8.94 | 11 | 11 | 8.84 | 10 | 7.92 | 22 | 46 | 18 | 22 | 33 | 25 | 39 | 55 | 42 | 32 | 17 | 24 | 21 | 21 | 40 | 38 | ~ | 20.77 | 54.55 | 30.00
| 12 | 34 | 61 | 27 | 13 | 10 | 14 | ~ | 20 | 27 | 58 | 49 | 34 | 14 | 11 | 14 | 14 | 19 | 22 | 9 | 16 | 14 | 14 | 17 | 14 | 13 | 10 | 10 | 18 | 28 | 23 | 18 | 21.53 | 60.55 | 30.00
|
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. | 84 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 6 | 0 | 0 | 0 | 0 | 0 | 0 | 72
| REL. | 93.3 | 6.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 6.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.1
| ID | 93 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 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 | 26.6
| 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 | 45
| 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 | 3.8
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 88 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 61
| 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 | 2.12
| ID | 96 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 355 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 364
| 9 | 0 | 0 | 0 | 0 | 0 | 0 | 72 | REL. | 97.5 | 2.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.1
| ID | 97 | 2 | 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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