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 | 16 | 14 | 26 | 20 | 14 | 18 | 46 | 18 | 19 | 33 | 15 | 32 | 33 | 22 | 16 | 14 | 15 | 28 | 11 | 23 | 25 | 38 | 35 | 54 | 48 | 55 | 37 | 34 | 26 | 22 | 26.64 | 54.82 | 31.00
| 2 | 23 | 46 | 28 | 41 | 61 | 43 | 32 | 22 | 33 | 43 | 39 | 30 | 15 | 10 | 15 | 17 | 15 | 25 | 15 | 19 | 18 | 20 | 15 | 15 | 18 | 14 | 16 | 15 | ~ | ~ | ~ | 25.14 | 61.45 | 28.00
| 3 | 11 | 22 | 31 | 24 | 9 | 14 | 15 | 13 | 12 | 19 | 13 | 22 | 8.75 | 6.97 | 12 | 12 | 10 | 8.98 | 8.81 | 14 | 11 | 15 | 15 | 21 | 26 | 19 | 25 | 14 | 11 | 13 | 27 | 15.59 | 30.68 | 31.00
| 4 | 18 | 15 | 8.93 | 11 | 12 | 13 | 12 | 9 | 10 | 7.93 | 13 | 11 | 8.53 | 12 | 8.30 | 11 | 7.91 | 12 | 7.27 | 9 | 12 | 12 | 9 | 10 | 11 | 4.90 | 6.12 | 6.93 | 5.11 | 4.38 | ~ | 9.90 | 17.55 | 30.00
| 5 | 5.97 | 8.63 | 6.22 | 3.47 | 8.28 | 13 | 7.72 | 7.39 | 3.83 | 4.57 | 6.30 | 7.60 | 13 | 12 | 7.34 | 4.55 | 7.03 | 6.92 | 9 | 13 | ~ | 7.83 | 8.24 | 6.92 | 6.86 | 4.49 | 3.34 | 3.16 | 10 | 4.36 | 5.82 | 7.22 | 12.96 | 30.00
| 6 | 2.87 | 4.01 | 4.39 | 8.30 | 4.64 | 2.96 | 6.31 | 2.52 | 6.11 | 3.33 | 2.66 | 3.94 | 2.97 | 7.99 | 7.04 | 7.83 | 4.31 | 3.75 | 5.49 | 4.14 | 10 | 3.37 | 3.08 | 2.86 | 9 | 8.03 | 4.26 | 3.09 | 4.66 | 5.06 | ~ | 4.98 | 10.09 | 30.00
| 7 | 9 | 16 | 13 | 4.03 | 3.91 | 2.79 | 4.86 | 2.32 | 4.94 | 3.91 | 4.14 | 4.37 | 7.39 | 3.68 | 10 | 7.70 | 8.23 | 6.18 | 4.63 | 5.27 | 3.83 | 5.43 | 8.62 | 5.86 | 4.85 | 4.39 | 3.35 | 1.92 | 4.80 | 3.03 | 2.96 | 5.66 | 15.74 | 31.00
| 8 | 1.79 | 5.81 | 4.06 | 4.23 | 3.00 | 5.14 | 4.84 | 7.17 | 6.62 | 3.23 | 9 | 11 | 3.90 | 3.95 | 3.18 | 12 | 4.53 | 10 | 19 | 9 | 10 | 4.64 | 3.49 | 4.67 | 4.06 | 9 | 3.28 | 3.13 | 3.53 | 4.57 | 4.14 | 6.02 | 19.27 | 31.00
| 9 | 7.57 | 4.07 | 2.89 | 3.23 | 4.15 | 5.84 | 4.91 | 4.41 | 6.52 | 5.59 | 2.96 | 4.03 | 3.49 | 14 | 8.73 | 8.35 | 9 | 3.58 | 8.19 | 11 | 13 | 6.52 | 12 | 6.21 | 6.24 | 14 | 5.76 | 5.76 | 4.18 | 5.77 | ~ | 6.71 | 13.73 | 30.00
| 10 | 5.13 | 6.21 | 9 | ~ | 6.35 | 6.01 | 7.85 | 7.06 | 12 | 15 | 10 | 6.50 | 4.91 | 7.86 | 8.63 | 8.55 | 11 | 3.88 | 7.43 | 6.99 | 10 | 16 | 9 | 5.77 | 8.45 | 7.98 | 24 | 16 | 8.09 | 16 | 15 | 9.54 | 24.31 | 30.00
| 11 | 6.80 | 11 | 7.02 | 11 | 15 | 16 | 11 | 16 | ~ | ~ | 4.67 | 15 | 9 | 7.71 | 7.34 | 7.12 | 5.72 | 10 | 17 | 14 | 33 | 28 | 26 | 27 | 27 | 20 | 21 | 14 | 8.83 | ~ | ~ | 14.64 | 32.57 | 27.00
| 12 | ~ | 29 | 19 | 14 | 15 | 8.44 | 9 | 14 | 43 | 44 | 32 | 29 | 8.56 | 12 | 15 | 11 | 21 | 22 | 17 | 15 | 12 | 15 | 13 | 19 | 16 | 13 | 13 | 16 | 19 | 15 | 12 | 17.97 | 43.98 | 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. | 87 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 61
| REL. | 96.6 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 5.2
| ID | 96 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 18
| 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 | 19
| 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 | 19.8
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 87 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 87
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 44
| 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 | 10.12
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 356 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 359
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 61 | REL. | 99.1 | 0.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 5.2
| 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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