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 | 28 | 29 | 47 | 47 | 24 | 18 | ~ | 27 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 16 | 17 | 46 | 27 | 7.91 | 12 | 38 | 14 | 4.68 | 14 | 30 | 17 | 13 | 14 | 23.39 | 47.28 | 21.00
| 2 | ~ | ~ | ~ | 21 | 18 | 18 | 14 | 36 | 22 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 16 | 18 | 21 | 23 | 19 | 8.46 | 14 | 18 | 9 | 9 | 8.46 | ~ | ~ | ~ | 17.25 | 35.54 | 17.00
| 3 | 14 | 9 | 11 | 22 | 15 | 24 | 8.29 | 11 | 12 | 12 | 18 | 23 | 33 | 31 | 24 | 10 | 10 | 11 | 17 | 6.33 | 14 | 11 | 6.56 | 12 | 17 | 22 | 22 | 8.81 | 7.85 | 8.52 | 11 | 14.87 | 32.79 | 31.00
| 4 | 18 | 18 | 23 | 14 | 13 | 5.75 | 6.52 | 5.06 | 18 | 28 | 14 | 6.40 | 8.50 | 20 | 7.83 | 4.38 | 17 | 21 | 3.21 | 3.35 | 3.38 | 11 | 7.43 | 19 | 18 | 13 | 11 | 11 | 15 | 13 | ~ | 12.50 | 28.42 | 30.00
| 5 | 8.94 | 27 | 21 | 16 | 17 | 11 | 9 | 10 | 11 | 5.61 | 4.00 | 8.67 | 5.57 | ~ | ~ | ~ | ~ | ~ | ~ | 16 | 12 | 13 | 9 | 6.96 | 4.04 | ~ | ~ | 7.10 | 12 | 4.72 | 2.40 | 10.58 | 26.73 | 23.00
| 6 | 3.89 | ~ | 4.40 | 8.90 | 5.02 | 5.19 | 2.98 | 3.90 | 7.46 | 5.19 | 3.58 | 6.09 | 11 | 10 | 6.96 | 8.58 | 8.46 | 12 | 7.25 | 13 | 5.92 | 3.67 | 9 | 12 | 7.17 | 4.42 | 5.44 | 4.40 | 1.66 | 6.94 | ~ | 6.69 | 13.15 | 29.00
| 7 | 8.50 | 3.00 | 7.29 | 7.98 | 4.02 | 12 | 9 | 7.19 | 7.40 | 2.00 | 2.46 | 3.54 | 1.81 | 2.02 | 10 | 13 | 4.21 | 4.19 | 3.27 | 7.54 | 2.48 | 2.85 | 5.44 | 10 | 7.10 | 7.90 | 6.08 | 7.04 | 4.08 | 5.93 | 9 | 6.07 | 13.29 | 31.00
| 8 | 8.15 | 4.48 | 3.21 | 3.54 | 5.17 | 2.33 | 1.71 | 2.58 | 1.85 | 2.06 | 2.74 | 2.60 | 2.75 | 8.04 | 13 | 3.08 | 2.21 | 5.27 | 5.92 | 4.61 | 3.46 | 5.65 | 5.77 | 4.17 | 4.29 | 4.21 | ~ | ~ | ~ | ~ | ~ | 4.34 | 13.08 | 26.00
| 9 | 24 | 17 | 21 | 18 | 23 | 18 | 24 | 25 | 20 | 17 | 13 | 12 | 17 | 12 | 12 | 6.09 | 12 | 17 | 10 | 8.90 | 10 | 20 | 19 | 5.08 | 7.46 | 11 | 8.90 | 6.48 | ~ | ~ | ~ | 14.79 | 25.21 | 28.00
| 10 | 19 | 9 | 10 | 20 | 17 | 10 | 6.42 | 9 | 7.73 | 8.33 | 5.56 | 5.50 | 7.73 | 10 | 9 | 11 | 9.00 | 6.00 | 4.54 | 10 | 1.96 | 15 | 18 | 9 | 7.00 | 4.21 | 5.08 | 14 | 21 | 11 | 11 | 10.02 | 20.60 | 31.00
| 11 | 7.63 | 18 | 5.88 | 6.08 | 8.90 | 11 | 11 | 14 | 6.54 | 5.96 | ~ | ~ | ~ | ~ | 15 | 10 | 7.75 | 4.53 | 10 | 7.40 | 23 | ~ | ~ | ~ | 15 | 33 | 17 | 24 | 12 | 6.69 | ~ | 12.21 | 32.92 | 23.00
| 12 | 15 | 16 | 17 | 6.65 | 13 | 12 | 18 | 6.25 | 6.15 | 12 | 7.98 | 8.27 | 7.17 | 5.65 | 7.15 | 15 | 6.63 | ~ | 6.48 | 6.60 | 12 | 21 | 49 | 11 | 3.63 | ~ | ~ | ~ | ~ | 5.77 | ~ | 11.82 | 48.79 | 25.00
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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. | 64 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 69
| 5 | 0 | 0 | 0 | 0 | 0 | 0 | 47
| REL. | 92.7 | 7.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 7.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 4.1
| ID | 92 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 82 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 82
| 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 | 10.4
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 85 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 85
| 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 | 8.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 78 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 79
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 49
| REL | 98.7 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 23.12
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 309 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 315
| 6 | 0 | 0 | 0 | 0 | 0 | 0 | 49 | REL. | 98.0 | 1.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 23.12
| ID | 98 | 1 | 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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