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 | 23 | 15 | 8.70 | 8.94 | 12 | 9 | 12 | 8.94 | 13 | 31 | 21 | 19 | 22 | 20 | 27 | 17 | 15 | 12 | 14 | 29 | 17 | 24 | 25 | 53 | 51 | 99 | 76 | 79 | 79 | 30 | 48 | 29.63 | 99.07 | 31.00
| 2 | 57 | 59 | 30 | 66 | 100 | 99 | 41 | 26 | 41 | 50 | 49 | 17 | 25 | 24 | 19 | 16 | 18 | 31 | 28 | 30 | 23 | 29 | 28 | 22 | 21 | 26 | 9 | 8.22 | ~ | ~ | ~ | 35.43 | 99.74 | 28.00
| 3 | 13 | 8.46 | 7.79 | 8.09 | 6.21 | 8.28 | 8.28 | 8.64 | 17 | 51 | 41 | 29 | 23 | 16 | 28 | 32 | 28 | 29 | 28 | 20 | 20 | 22 | 33 | 29 | 32 | 40 | 25 | 28 | 24 | 29 | 27 | 23.26 | 50.68 | 31.00
| 4 | 28 | 21 | 18 | 17 | 16 | 19 | 17 | 13 | 20 | 22 | 18 | 15 | 18 | 25 | 19 | 17 | 18 | 22 | 28 | 27 | 22 | 17 | 23 | 20 | 24 | 18 | 23 | 15 | 19 | 17 | ~ | 19.85 | 28.36 | 30.00
| 5 | 14 | 14 | 14 | 23 | 17 | 14 | 14 | 14 | 13 | 16 | 16 | 17 | 15 | 16 | 13 | 14 | 15 | 15 | 16 | 17 | 15 | 16 | 18 | 15 | 13 | 12 | 14 | 17 | 17 | 10 | 14 | 15.06 | 22.70 | 31.00
| 6 | 15 | 16 | 13 | 14 | 14 | 17 | 16 | 18 | 15 | 13 | 13 | 12 | 16 | 12 | 15 | 11 | 11 | 18 | 22 | 15 | 25 | 14 | 15 | 23 | 15 | 12 | 11 | 11 | 12 | 15 | ~ | 15.03 | 24.52 | 30.00
| 7 | 14 | 18 | 15 | 17 | 11 | 12 | 13 | 15 | 11 | 8.82 | 2.92 | 2.92 | 2.86 | 3.89 | 4.99 | 3.41 | 6.45 | 2.86 | 3.10 | 3.22 | 6.75 | 6.63 | 5.11 | 5.48 | 4.08 | 8.09 | 5.54 | 8.64 | 6.63 | 3.47 | 3.41 | 7.61 | 18.13 | 31.00
| 8 | 7.00 | 5.48 | 18 | 16 | 12 | 11 | 4.26 | 7.97 | 6.75 | 6.72 | 8.34 | 10 | 9 | 10 | 5.37 | ~ | 7.41 | 13 | 6.21 | 7.18 | 3.41 | 2.98 | 3.65 | ~ | 5.72 | 4.56 | 6.96 | 5.29 | 9 | 7.61 | 13 | 8.07 | 18.44 | 29.00
| 9 | 6.09 | 6.63 | 8.15 | 6.09 | 4.81 | 6.63 | 8.03 | 8.46 | 4.14 | 8.15 | 8.03 | 5.84 | 6.57 | 4.56 | 3.89 | 3.89 | 6.82 | 11 | 5.42 | 5.90 | 7.30 | 8.22 | 17 | ~ | 13 | 8.22 | 4.93 | 26 | 18 | 10 | ~ | 8.35 | 25.74 | 29.00
| 10 | 22 | 10 | 20 | 16 | 25 | 20 | 12 | 8.52 | 5.42 | 4.56 | 4.02 | 4.69 | 14 | 5.84 | 6.21 | 16 | 9 | 7.18 | 12 | 7.49 | 8.88 | 11 | 11 | 7.06 | 6.45 | 10 | 6.63 | 5.36 | 5.48 | 4.99 | 6.02 | 10.07 | 24.52 | 31.00
| 11 | 4.58 | 11 | 12 | 8.46 | 9 | 8.64 | 30 | 16 | 12 | 16 | 13 | 24 | 12 | 20 | 18 | 25 | 10 | 20 | 31 | 25 | 48 | 38 | 47 | 52 | 51 | 26 | 24 | 21 | 33 | 40 | ~ | 23.47 | 51.60 | 30.00
| 12 | 41 | 59 | 46 | 27 | 13 | 16 | 21 | 35 | 45 | 79 | 64 | 34 | 16 | 14 | 41 | 17 | 34 | 18 | 8.58 | 14 | 18 | 26 | 35 | 24 | 18 | 14 | 31 | 50 | 47 | 47 | 55 | 32.51 | 78.62 | 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. | 77 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 13 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| REL. | 85.5 | 14.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 14.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 5.2
| ID | 85 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 28
| 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 | 19.4
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 89 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 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 | 28.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 85 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 7 | 0 | 0 | 0 | 0 | 0 | 0 | 79
| REL | 92.3 | 7.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 7.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.12
| ID | 92 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 342 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 362
| 20 | 0 | 0 | 0 | 0 | 0 | 0 | 100 | REL. | 94.4 | 5.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 5.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 5.2
| ID | 94 | 5 | 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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