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 | 14 | 13 | 12 | 10 | 12 | 10 | 19 | 8.46 | 15 | 32 | 13 | 17 | 27 | 31 | 27 | 14 | 14 | 14 | 16 | 27 | 15 | 13 | 31 | 40 | 37 | 56 | 42 | 53 | 51 | 26 | 21 | 23.64 | 56.29 | 31.00
| 2 | 35 | 65 | 31 | 83 | 72 | 71 | 37 | 23 | 35 | 38 | 38 | 25 | 21 | 28 | 19 | 17 | 15 | 31 | 26 | 50 | 20 | 30 | 19 | 19 | 17 | 28 | 10 | 7.55 | ~ | ~ | ~ | 32.52 | 83.24 | 28.00
| 3 | 12 | 8.46 | 9 | 10 | 8.34 | 6.33 | 6.82 | 8.82 | 15 | 20 | 19 | 28 | 13 | 8.34 | 15 | 19 | 18 | 18 | 18 | 12 | 11 | 10 | 19 | 17 | 20 | 21 | 22 | 16 | 13 | 18 | 34 | 15.34 | 34.08 | 31.00
| 4 | 31 | 11 | 8.46 | 7.24 | 8.76 | 14 | 5.36 | 8.09 | 14 | 12 | 8.88 | 5.48 | 7.79 | 17 | 8.09 | 12 | 12 | 19 | 10 | 18 | 15 | 10 | 14 | 16 | 13 | 7.85 | 12 | 7.79 | 10 | 7.42 | ~ | 11.71 | 31.34 | 30.00
| 5 | 4.81 | 16 | 6.45 | 12 | 10 | 8.15 | 5.90 | 20 | 5.78 | 7.73 | 8.58 | 8.64 | 10 | 11 | 7.30 | 6.09 | 5.05 | 7.79 | 6.15 | 12 | 11 | 7.24 | 9 | 14 | 7.49 | 7.24 | 26 | 7.49 | 8.15 | 6.57 | 8.64 | 9.38 | 25.62 | 31.00
| 6 | 6.88 | 13 | 10 | 13 | 12 | 9 | 4.69 | 11 | 14 | 8.52 | 8.09 | 5.96 | 6.45 | 6.57 | 13 | 3.71 | 4.69 | 8.82 | 16 | 6.09 | 10 | 6.45 | 10 | 13 | 7.18 | 8.28 | 3.77 | 8.28 | 3.65 | 8.70 | ~ | 8.68 | 15.58 | 30.00
| 7 | 6.21 | 13 | 20 | 9 | 6.39 | 4.87 | 7.85 | 7.24 | 9 | 6.69 | 4.38 | 5.11 | 5.44 | 5.17 | 7.36 | 5.60 | 9 | 2.86 | 5.60 | 15 | 7.00 | 4.26 | 10 | 6.45 | 4.63 | 5.11 | 6.51 | 4.99 | 6.90 | 3.04 | 10 | 7.27 | 20.45 | 31.00
| 8 | 7.24 | 12 | 7.90 | 15 | 10 | 11 | 11 | 9 | 8.82 | 3.95 | 15 | 25 | 16 | ~ | 7.83 | 5.60 | 8.58 | 10 | 7.18 | 18 | 4.50 | 3.71 | 4.50 | 4.14 | 6.88 | 11 | 7.36 | 11 | 7.73 | 6.75 | 11 | 9.59 | 25.26 | 30.00
| 9 | 11 | 8.76 | 5.78 | 5.23 | 6.75 | 14 | 12 | 10 | 13 | 6.33 | 7.06 | 4.87 | 4.99 | 7.24 | 6.02 | 4.02 | 5.78 | 9 | 6.88 | 7.73 | 6.82 | 10 | 9 | 17 | 13 | 10 | 9 | 17 | 23 | 9 | ~ | 9.37 | 22.82 | 30.00
| 10 | 13 | 13 | 23 | 16 | 21 | 20 | 17 | 11 | 10 | 6.02 | 6.51 | 8.28 | 13 | 13 | 8.70 | 16 | 10 | 8.09 | 12 | 13 | 10 | 13 | 13 | 8.22 | 8.76 | 13 | 13 | 8.76 | 8.76 | 9 | 10 | 12.03 | 23.31 | 31.00
| 11 | 13 | 12 | 10 | 10 | 14 | 12 | 26 | 19 | 19 | 19 | 16 | 25 | 28 | 17 | 15 | 16 | 11 | 22 | 21 | 16 | 37 | 43 | 38 | 35 | 49 | 37 | 19 | 31 | 29 | 35 | ~ | 23.10 | 48.92 | 30.00
| 12 | 25 | 47 | 45 | 30 | 16 | 22 | 23 | 24 | 56 | 50 | 54 | 40 | 20 | 21 | 30 | 23 | 33 | 32 | 17 | 18 | 19 | 27 | 31 | 19 | 15 | 12 | 16 | 36 | 30 | 35 | 48 | 29.44 | 56.17 | 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 | 83
| 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 | 4.2
| ID | 92 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 31
| 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 | 1.4
| 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 | 25
| 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 | 12.8
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 89 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 56
| 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 | 9.12
| ID | 96 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 354 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 364
| 10 | 0 | 0 | 0 | 0 | 0 | 0 | 83 | REL. | 97.2 | 2.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 4.2
| 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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