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 | 17 | 13 | 16 | 18 | 13 | 14 | 27 | 9 | 12 | 20 | 12 | 10 | 8.96 | 28 | 32 | 38 | 22 | 18 | 25 | 19 | 18 | 22 | 29 | 22 | 18 | 17 | 15 | 16 | 14 | 9 | 7.44 | 17.97 | 38.29 | 31.00
| 2 | 6.78 | 7.95 | 16 | 22 | 24 | 22 | 18 | 31 | 47 | 6.38 | 25 | ~ | ~ | 7.42 | 27 | 44 | 11 | 6.54 | 6.99 | 5.73 | 5.75 | 3.91 | 4.52 | 6.70 | 31 | 41 | 24 | 26 | ~ | ~ | ~ | 18.40 | 46.52 | 26.00
| 3 | 32 | 23 | 12 | 17 | 6.32 | 14 | 11 | 19 | 26 | 17 | 11 | 12 | 12 | 10 | 13 | 25 | 10 | 19 | 6.33 | 6.19 | 21 | 21 | 11 | 16 | 9 | 11 | 15 | 13 | 18 | 25 | 12 | 15.32 | 32.42 | 31.00
| 4 | 20 | 10 | 21 | 6.05 | 3.70 | 11 | 3.75 | 1.17 | 4.70 | 11 | 4.95 | 1.15 | 1.28 | 1.92 | 6.94 | 8.54 | 5.79 | 12 | 12 | 7.48 | 3.51 | 1.75 | 5.13 | 16 | 10 | 14 | 14 | 11 | 7.41 | 9 | ~ | 8.18 | 20.59 | 30.00
| 5 | 6.24 | 6.21 | 10 | 1.77 | 1.36 | 1.02 | 1.53 | 1.19 | 5.33 | 5.61 | 3.82 | 1.81 | 5.04 | 5.93 | 5.86 | 8.20 | 18 | 2.59 | 1.55 | 1.85 | 1.39 | 2.94 | 13 | 16 | 4.03 | 12 | 5.41 | 4.07 | 3.92 | 2.93 | 5.40 | 5.33 | 17.75 | 31.00
| 6 | 3.25 | 7.66 | 2.80 | 3.32 | 4.19 | 17 | 10 | 7.61 | 4.63 | 6.69 | 3.00 | 5.31 | 12 | 15 | 9 | ~ | ~ | 4.00 | 3.67 | 2.54 | 15 | 1.89 | 1.96 | 3.01 | 2.44 | 2.65 | 12 | 2.91 | 3.14 | 3.84 | ~ | 6.16 | 17.31 | 28.00
| 7 | 1.49 | 1.14 | 3.21 | 4.28 | 10 | 9 | 8.73 | 6.18 | 1.62 | 6.73 | 6.56 | 9 | 8.10 | 9 | 1.94 | 1.19 | 0.96 | 8.45 | 4.82 | 4.12 | 2.25 | 4.11 | 4.03 | 5.11 | 3.41 | 4.36 | 4.11 | 4.93 | 5.59 | 4.97 | 11 | 5.21 | 11.07 | 31.00
| 8 | 3.35 | 10 | 11 | 5.76 | 7.68 | 8.89 | 11 | 11 | 11 | 8.87 | 3.37 | 19 | 8.02 | 22 | 14 | 8.23 | 3.41 | 11 | 13 | 5.26 | 4.74 | 4.93 | 6.12 | 12 | 15 | 10 | 13 | 3.89 | 3.74 | 10 | 9 | 9.31 | 22.28 | 31.00
| 9 | 4.25 | 3.45 | 12 | 8.46 | 3.70 | 3.59 | 5.24 | 6.64 | 5.06 | 5.90 | 7.96 | 5.16 | 6.43 | 7.60 | 8.88 | 5.38 | 4.61 | 4.27 | 10 | 5.25 | 11 | 11 | 19 | 8.09 | 4.35 | 9 | ~ | ~ | ~ | ~ | ~ | 7.17 | 18.76 | 26.00
| 10 | ~ | ~ | ~ | 4.92 | 22 | 19 | 9 | 18 | 9 | 8.17 | 1.80 | 11 | 22 | 19 | 4.46 | 21 | 6.38 | 3.09 | 5.18 | 6.21 | 4.33 | 2.94 | 6.57 | 13 | 20 | 6.78 | 5.50 | 12 | 3.78 | 6.47 | 7.86 | 9.96 | 22.03 | 28.00
| 11 | 1.10 | 3.49 | 6.77 | 20 | 4.06 | 21 | 10 | 8.57 | 1.90 | 8.94 | 38 | 36 | 7.52 | 9 | 22 | 7.58 | 12 | 18 | 7.92 | 8.87 | 22 | 13 | 4.20 | 5.46 | 19 | 17 | 15 | 15 | 15 | 12 | ~ | 12.95 | 38.21 | 30.00
| 12 | 11 | 38 | 12 | 12 | 13 | 8.36 | 6.59 | 8.73 | 18 | 33 | 3.05 | 1.81 | 13 | 17 | 18 | 3.92 | 4.34 | 13 | 11 | 10 | 29 | 15 | 19 | 66 | 31 | 22 | 27 | 19 | 10 | 13 | 7.86 | 16.58 | 65.57 | 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. | 88 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 47
| 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 | 9.2
| 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 | 21
| 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 | 3.4
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 88 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 22
| 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 | 14.8
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 88 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 66
| REL | 98.8 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.12
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 353 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 354
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 66 | REL. | 99.7 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.12
| ID | 99 | | 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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