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 | 13 | 3.87 | 18 | 77 | 103 | 94 | 29 | 56 | 146 | 91 | 63 | 53 | 33 | 29 | 29 | 46 | 31 | 48 | 38 | 18 | 20 | 17 | 25 | 11 | 14 | 10 | 10 | 15 | 17 | 21 | 15 | 38.44 | 145.51 | 31.00
| 2 | 23 | 19 | 20 | 31 | 36 | 16 | 13 | 14 | 13 | 14 | 18 | 17 | 13 | 10 | 23 | 23 | 26 | 27 | 18 | 14 | 7.12 | 15 | 14 | 20 | 18 | 16 | 16 | 21 | ~ | ~ | ~ | 18.35 | 36.49 | 28.00
| 3 | 17 | 13 | 13 | 25 | 23 | 45 | 11 | 11 | 43 | 13 | 36 | 38 | 29 | 5.03 | 17 | 17 | 20 | 29 | 23 | 14 | 18 | 5.81 | 3.65 | 3.90 | 7.55 | 5.47 | 11 | 23 | 29 | 26 | 22 | 19.31 | 44.90 | 31.00
| 4 | 17 | ~ | 9 | 16 | 9 | 3.85 | 8.16 | 14 | 14 | 11 | 8.82 | 8.74 | 6.28 | 8.52 | 10 | 20 | 27 | 31 | 9 | 4.67 | 5.09 | 9 | 19 | 4.72 | 23 | 13 | 10 | 7.30 | 8.10 | 11 | ~ | 11.96 | 30.81 | 29.00
| 5 | 12 | 4.27 | 1.07 | 4.14 | 16 | 5.20 | 3.48 | 7.26 | 6.80 | 3.90 | 4.34 | 1.07 | 1.93 | 12 | 8.51 | 11 | 14 | 7.28 | 3.84 | 3.07 | 8.87 | 10 | 10 | 7.28 | 6.42 | 3.63 | 6.28 | 4.82 | 2.24 | 1.25 | 6.12 | 6.37 | 15.77 | 31.00
| 6 | 2.42 | 2.17 | 4.41 | 7.88 | 3.86 | 0.80 | 0.98 | 1.90 | 3.44 | 11 | 13 | 4.72 | 10 | 4.19 | 15 | 4.69 | 14 | 7.45 | 2.93 | 5.31 | 5.00 | 8.81 | 6.00 | 1.37 | 1.49 | 9 | 5.03 | 5.93 | 5.25 | 6.69 | ~ | 5.83 | 15.47 | 30.00
| 7 | 9 | 2.37 | 4.13 | 10 | 7.41 | 3.55 | 13 | 6.86 | 5.97 | 2.98 | 8.63 | 7.81 | 5.81 | 2.89 | 1.30 | 1.61 | 3.41 | 8.69 | 7.55 | 4.39 | 8.69 | 6.21 | 14 | 9 | 5.29 | 15 | 11 | 5.35 | 8.29 | 4.76 | 8.93 | 6.92 | 15.30 | 31.00
| 8 | 5.78 | 1.18 | 14 | 7.19 | 11 | 5.37 | 1.93 | 3.58 | 6.07 | 2.82 | 2.38 | 3.50 | 1.14 | 1.02 | 0.86 | 2.25 | 4.14 | 3.30 | 3.42 | 2.19 | 1.47 | 5.15 | 4.76 | 6.71 | 6.31 | 4.79 | 4.94 | 2.08 | 6.20 | 4.50 | 8.72 | 4.49 | 14.15 | 31.00
| 9 | 1.08 | 5.69 | 6.57 | 6.55 | 5.60 | 4.40 | 8.43 | 6.48 | 5.34 | 4.76 | 2.25 | 4.72 | 4.29 | 8.89 | 1.98 | 2.55 | 5.22 | 5.24 | 15 | 6.02 | 4.20 | 13 | 4.51 | 3.37 | 7.10 | 5.41 | 0.99 | 1.23 | 14 | 14 | ~ | 5.95 | 14.85 | 30.00
| 10 | 16 | 12 | 27 | 3.16 | 4.26 | 4.68 | 3.13 | 4.78 | 4.40 | 14 | 14 | 8.98 | 4.90 | 15 | 13 | 9 | 6.03 | 13 | 8.16 | 12 | 10 | 10 | 17 | 8.80 | 11 | 13 | 8.69 | 12 | 17 | 4.75 | 8.35 | 10.26 | 27.47 | 31.00
| 11 | 12 | 3.38 | 5.19 | 5.09 | 8.88 | 13 | 19 | 17 | 10 | 6.20 | 6.82 | 11 | 11 | 16 | 16 | 27 | 8.93 | 18 | 2.19 | 11 | 20 | 12 | 6.82 | 14 | 16 | 15 | 6.46 | 7.81 | 11 | 11 | ~ | 11.59 | 26.57 | 30.00
| 12 | 13 | 10 | 15 | 10 | 8.94 | 10 | 9 | 13 | 20 | 22 | 39 | 29 | 25 | 28 | 38 | 22 | 18 | 14 | 15 | 27 | 42 | 15 | 20 | 27 | 24 | 16 | 30 | 28 | 30 | 9 | 17 | 20.86 | 42.03 | 31.00
|
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. | 82 | 6 | 2 | 0 | 0 | 0 | 0 | 0 | 90
| 8 | 2 | 0 | 0 | 0 | 0 | 0 | 146
| REL. | 91.1 | 6.6 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 8.9 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 9.1
| ID | 91 | 6 | 2 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 31
| 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 | 18.4
| 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 | 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 | 26.7
| 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 | 42
| 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 | 21.12
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 356 | 6 | 2 | 0 | 0 | 0 | 0 | 0 | 364
| 8 | 2 | 0 | 0 | 0 | 0 | 0 | 146 | REL. | 97.8 | 1.6 | 0.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.2 | 0.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 9.1
| ID | 97 | 1 | | 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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