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 | 15 | 15 | 6.49 | 5.97 | 8.71 | 6.33 | 13 | 5.26 | 10 | 23 | 30 | 33 | 34 | 18 | 23 | 29 | 11 | 17 | 18 | 18 | 29 | 13 | 18 | 19 | 28 | 26 | 63 | 26 | 25 | 15 | 17 | 19.91 | 63.00 | 31.00
| 2 | 25 | 32 | 15 | 25 | 54 | 85 | 34 | 19 | 12 | 13 | 16 | 10 | 13 | 13 | 18 | 7.72 | 11 | 19 | 17 | 34 | 26 | 28 | 42 | 20 | 20 | 17 | 6.28 | 5.60 | ~ | ~ | ~ | 22.78 | 85.49 | 28.00
| 3 | 6.18 | 5.52 | 7.42 | 10 | 5.91 | 4.56 | 4.50 | 4.83 | 6.78 | 17 | 14 | 18 | 12 | 6.55 | 14 | 25 | 51 | 26 | 8.64 | 6.81 | 7.71 | 14 | 11 | 32 | 31 | 21 | 24 | 14 | 18 | 28 | 33 | 15.67 | 51.44 | 31.00
| 4 | 30 | 7.95 | 10 | 10 | 6.83 | 10 | 8.76 | 4.80 | 10 | 11 | 10 | 5.62 | 6.43 | 16 | 18 | 7.30 | 14 | 10 | 10 | 8.78 | 13 | 12 | 16 | 10 | 10 | 13 | 7.88 | 12 | 30 | 18 | ~ | 11.98 | 30.27 | 30.00
| 5 | 11 | 5.65 | 4.16 | 6.63 | 9 | 5.32 | 8.56 | 13 | 13 | 13 | 15 | 12 | 8.78 | 15 | 13 | 8.49 | 4.43 | 6.68 | 14 | 7.25 | 7.26 | 7.02 | 7.38 | 9 | 11 | 6.57 | 10 | 13 | 17 | 14 | 12 | 9.99 | 16.96 | 31.00
| 6 | 5.28 | 7.43 | 13 | 5.90 | 11 | 15 | 16 | 5.30 | 6.09 | 8.43 | 3.40 | 3.38 | ~ | ~ | ~ | 6.49 | 6.55 | 9 | 10 | 8.35 | 14 | 8.85 | 10 | 5.66 | 8.30 | 5.70 | 2.77 | 3.66 | 4.58 | 3.54 | ~ | 7.68 | 15.63 | 27.00
| 7 | 2.03 | 2.70 | 3.24 | 4.80 | 1.50 | 1.49 | 1.62 | 4.45 | 3.92 | 5.90 | 2.10 | 1.33 | 4.75 | 4.96 | 4.92 | 1.95 | 3.41 | 1.37 | 2.59 | 4.04 | 13 | 7.80 | 9 | 3.86 | 3.45 | 3.15 | 4.84 | 4.71 | 2.38 | 6.78 | 3.15 | 4.04 | 12.78 | 31.00
| 8 | 7.01 | 9 | 6.91 | 5.21 | 4.06 | 4.97 | 2.36 | 4.45 | 5.39 | 6.57 | 11 | 5.62 | 5.86 | 4.83 | 4.78 | 4.27 | 4.64 | 5.40 | 13 | 7.88 | 3.22 | 1.51 | 2.13 | 2.90 | 2.40 | 2.72 | 5.34 | 4.97 | 5.47 | 5.19 | 3.60 | 5.22 | 12.51 | 31.00
| 9 | 2.81 | 7.41 | 8.78 | 9 | 10 | 2.25 | 4.96 | 14 | 16 | 8.18 | 9 | 5.74 | 1.63 | 1.83 | 1.33 | 1.41 | 1.33 | 3.95 | 11 | 6.58 | 3.42 | 3.38 | 7.98 | 20 | 10 | 10 | 4.51 | 4.82 | 4.53 | 5.34 | ~ | 6.70 | 19.81 | 30.00
| 10 | 7.41 | 4.34 | 7.22 | 13 | 16 | 4.22 | 9 | 7.39 | 7.02 | 2.04 | 1.37 | 2.41 | 11 | 4.70 | 1.73 | 8.59 | 13 | 5.24 | 9 | 8.27 | 12 | 24 | 31 | 21 | 6.31 | 3.31 | 3.82 | 5.06 | 1.79 | 1.70 | 3.94 | 8.32 | 31.25 | 31.00
| 11 | 5.58 | 8.12 | 6.36 | 4.24 | 4.15 | 5.19 | 9 | 8.98 | 8.57 | 16 | 8.37 | 11 | 14 | 25 | 11 | 15 | 11 | 13 | 15 | 31 | 23 | 14 | 8.20 | 22 | 83 | 38 | 13 | 20 | 41 | 17 | ~ | 17.01 | 82.64 | 30.00
| 12 | 17 | 37 | 34 | 38 | 6.42 | 6.75 | 12 | 23 | 36 | 40 | 61 | 45 | 22 | 16 | 15 | 14 | 20 | 30 | ~ | 11 | 18 | 17 | 28 | 42 | 51 | 42 | 34 | 36 | 35 | 56 | 35 | 29.29 | 61.15 | 30.00
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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. | 86 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 85
| REL. | 95.5 | 4.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 4.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.2
| ID | 95 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 88 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 30
| 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. | 92 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 20
| 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 | 24.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 87 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 83
| REL | 95.6 | 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 4.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 25.11
| ID | 95 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 353 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 361
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 85 | REL. | 97.7 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.2
| 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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