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 | 54 | 39 | 29 | 19 | 15 | 10 | 33 | 74 | 49 | 42 | 32 | 35 | 35 | 59 | 49 | 61 | 36 | 25 | 23 | 33 | 15 | 15 | 19 | 27 | 14 | 13 | 18 | 20 | 12 | 7.36 | 8.46 | 29.77 | 73.74 | 31.00
| 2 | 6.46 | 8.23 | 24 | 20 | 17 | 18 | 11 | 14 | 17 | 13 | 8.36 | 13 | 7.67 | 9 | 9.00 | 5.33 | 14 | 10 | 9 | 8.08 | 7.92 | 8.46 | 7.77 | 11 | 4.89 | 5.49 | 4.83 | 10 | ~ | ~ | ~ | 10.85 | 24.41 | 28.00
| 3 | 17 | 7.23 | 10 | 22 | 25 | 27 | 15 | 21 | 21 | 23 | 23 | 30 | 30 | 29 | 20 | 10 | 11 | 12 | 17 | 7.06 | 12 | 8.79 | 5.54 | 11 | 16 | 16 | 13 | 4.98 | 4.04 | 4.33 | 5.63 | 15.41 | 29.96 | 31.00
| 4 | 15 | 17 | 15 | 5.36 | 6.96 | 2.00 | 4.83 | 6.48 | 18 | 16 | 8.68 | 3.06 | 4.71 | 9 | 2.56 | 2.50 | 12 | 11 | 4.15 | 4.35 | 6.49 | 8.69 | 7.29 | 10 | 12 | 10 | 8.17 | 7.42 | 7.75 | 6.83 | ~ | 8.46 | 18.44 | 30.00
| 5 | 4.88 | 8.35 | 9 | 11 | 5.56 | 6.04 | 12 | ~ | 11 | 12 | 8.88 | 16 | 13 | 20 | 17 | 20 | 16 | 15 | 17 | 19 | 13 | 14 | 12 | 11 | 8.31 | 10 | 11 | 7.48 | 12 | 5.90 | ~ | 12.03 | 19.95 | 29.00
| 6 | ~ | ~ | 10 | 8.91 | 6.51 | 8.63 | 6.38 | ~ | 7.29 | 6.73 | 6.98 | 6.55 | 7.83 | 6.44 | 4.94 | 6.67 | 7.46 | 8.35 | 7.36 | ~ | ~ | ~ | ~ | 9 | 7.64 | 6.48 | 6.19 | 5.75 | 4.27 | 7.77 | ~ | 7.12 | 9.60 | 23.00
| 7 | 7.35 | 7.15 | ~ | 6.77 | 4.75 | 4.69 | 5.26 | ~ | 5.21 | ~ | ~ | ~ | 3.87 | 4.82 | 6.71 | 5.40 | 5.79 | 5.66 | ~ | ~ | ~ | ~ | ~ | 6.71 | 6.73 | 4.87 | 4.15 | 4.71 | 6.00 | 5.17 | 7.00 | 5.66 | 7.35 | 21.00
| 8 | 7.16 | 5.23 | 5.08 | 6.04 | 4.94 | 4.75 | 6.04 | 7.00 | 6.00 | 5.40 | 7.40 | 7.50 | 6.73 | 8.02 | 5.69 | 5.10 | 6.25 | 9.00 | 10 | 10 | ~ | ~ | ~ | 7.23 | 7.67 | 8.29 | 9 | 8.81 | 7.06 | 6.15 | 5.42 | 6.88 | 9.90 | 28.00
| 9 | 6.90 | 9 | 11 | 10 | 6.35 | 6.00 | 7.67 | 8.77 | 6.52 | 6.33 | 6.92 | 6.56 | 6.28 | 6.10 | 10 | ~ | ~ | 14 | 7.02 | 8.15 | 7.31 | 15 | 14 | 6.65 | 8.90 | 10 | 6.52 | 7.50 | 13 | 11 | ~ | 8.65 | 14.83 | 28.00
| 10 | 11 | 4.94 | 5.66 | 10 | 8.72 | 10 | 11 | 9 | 6.17 | 6.85 | 6.83 | 4.65 | 6.17 | 6.02 | 12 | 10 | 12 | 7.54 | 6.19 | 12 | 7.40 | 17 | 13 | 3.81 | 2.76 | 1.56 | 6.19 | 14 | 14 | 22 | 22 | 9.40 | 22.40 | 31.00
| 11 | 18 | 15 | 6.17 | 8.75 | 8.42 | 8.33 | 13 | 8.56 | 5.50 | 3.96 | 9 | 7.56 | 14 | 7.73 | 19 | 11 | 10 | 8.73 | 12 | 26 | 39 | 34 | 37 | 35 | 28 | 41 | 19 | 41 | 20 | 20 | ~ | 17.75 | 41.04 | 30.00
| 12 | 22 | 16 | 16 | 5.17 | 15 | 13 | 22 | 20 | 14 | 10 | 8.27 | 9 | 6.00 | 7.67 | 8.08 | 19 | 12 | 19 | 25 | 28 | 39 | 50 | 59 | 20 | 3.23 | 1.21 | 4.87 | 12 | 11 | 12 | ~ | 16.87 | 58.90 | 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- 33 | 34- 67 | 68- 100 | 101- 150 | 151- 200 | 201- 300 | 301- 400 | over 400 | 33 | 67 | 100 | 150 | 200 | 300 | 400
| |
|
|
ABS. | 78 | 11 | 1 | 0 | 0 | 0 | 0 | 0 | 90
| 12 | 1 | 0 | 0 | 0 | 0 | 0 | 74
| REL. | 86.6 | 12.2 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 13.3 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 8.1
| ID | 86 | 12 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 82 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 82
| 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 | 14.5
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 77 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 77
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15
| 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 | 22.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 82 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 9 | 0 | 0 | 0 | 0 | 0 | 0 | 59
| REL | 90.1 | 9.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 9.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 23.12
| ID | 90 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 319 | 20 | 1 | 0 | 0 | 0 | 0 | 0 | 340
| 21 | 1 | 0 | 0 | 0 | 0 | 0 | 74 | REL. | 93.8 | 5.8 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 6.2 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 8.1
| ID | 93 | 5 | | 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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