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 | 19 | 11 | 11 | 8.38 | 10 | 13 | 8.27 | 15 | 19 | 19 | ~ | ~ | ~ | 20 | 23 | 11 | 16 | 17 | 16 | 9 | 29 | 36 | 49 | 55 | 53 | 70 | 32 | 41 | 31 | 13 | 23.95 | 69.84 | 28.00
| 2 | 29 | 41 | 24 | 33 | 50 | 62 | 43 | 19 | 22 | 20 | 27 | 20 | 20 | 26 | 25 | 11 | 10 | 27 | 13 | 20 | 16 | 22 | 12 | 19 | 13 | 21 | 8.38 | 4.33 | ~ | ~ | ~ | 23.52 | 62.40 | 28.00
| 3 | 8.88 | 6.35 | 7.38 | 11 | 5.27 | 5.11 | 4.82 | 5.44 | 6.94 | 8.88 | 23 | 20 | 11 | 5.72 | 13 | 19 | 24 | 30 | 12 | 6.77 | 6.16 | 16 | 24 | 11 | 14 | 22 | 17 | 15 | 21 | 17 | 16 | 13.32 | 30.42 | 31.00
| 4 | 15 | 7.94 | 10 | 8.88 | 11 | 10 | 8.97 | 4.47 | 11 | 16 | 7.37 | 5.91 | 5.05 | 8.61 | 17 | 9 | 11 | 6.72 | 7.38 | 5.97 | 11 | 9 | 20 | 11 | 6.46 | 15 | 8.15 | 9 | 19 | 12 | ~ | 10.25 | 19.54 | 30.00
| 5 | 7.06 | 2.78 | 3.55 | 6.03 | 7.04 | 4.96 | 2.69 | 6.11 | 8.93 | 11 | 13 | 13 | 6.26 | 9 | 4.66 | 6.00 | 8.25 | 6.03 | 7.99 | 2.83 | 8.94 | 4.75 | 4.73 | 5.72 | 4.98 | 5.63 | 5.52 | 11 | 6.34 | 11 | 5.14 | 6.79 | 13.10 | 31.00
| 6 | 5.55 | 5.67 | 7.10 | 6.33 | 14 | 13 | 6.94 | 7.03 | 5.64 | 24 | 2.07 | 1.33 | 1.33 | 1.91 | 5.97 | 1.89 | 2.21 | 6.38 | 5.44 | 4.46 | 6.09 | 7.65 | 7.38 | 9 | 15 | 18 | 3.38 | 1.63 | 2.79 | 5.30 | ~ | 6.81 | 23.76 | 30.00
| 7 | 4.25 | 3.37 | 3.95 | 7.64 | 2.27 | 2.66 | 6.42 | 5.24 | 6.10 | 5.42 | 3.12 | 1.66 | 1.99 | 4.88 | 4.77 | 2.92 | 5.75 | 2.96 | 1.84 | 6.75 | 10 | 13 | 8.89 | 4.15 | 14 | 10 | 12 | 6.14 | 3.49 | 1.93 | 4.66 | 5.53 | 14.09 | 31.00
| 8 | 12 | 12 | 13 | 7.09 | 4.98 | 7.77 | 15 | 8.97 | 6.17 | 17 | 17 | 21 | 4.08 | 7.16 | 6.10 | 7.35 | 5.71 | 13 | 5.93 | 7.79 | 2.52 | 1.84 | 2.88 | 3.80 | 5.74 | 6.24 | 4.60 | 6.42 | 6.70 | 4.78 | 5.91 | 8.10 | 20.70 | 31.00
| 9 | 7.77 | 14 | 12 | 13 | 5.85 | 5.69 | 11 | 6.31 | 4.25 | 8.81 | 8.51 | 2.46 | 3.72 | 10 | 1.70 | 2.11 | 1.54 | 2.37 | 2.22 | 5.46 | 7.06 | 12 | 10 | 18 | 8.38 | 6.28 | 3.93 | 8.66 | 7.81 | 8.23 | ~ | 7.28 | 18.03 | 30.00
| 10 | 13 | 8.70 | 6.72 | 16 | 25 | 15 | 9 | 7.81 | 4.60 | 2.68 | 3.86 | 3.87 | 5.67 | 6.10 | 4.35 | 11 | 8.70 | 3.79 | 15 | 8.79 | 10 | 13 | 13 | 9 | 6.85 | 6.40 | 7.49 | 4.13 | 3.13 | 3.14 | 4.28 | 8.41 | 24.76 | 31.00
| 11 | 5.39 | 9 | 11 | 8.91 | 6.18 | 7.86 | 7.56 | 10 | 22 | 8.69 | 8.06 | 12 | 15 | 22 | 13 | 13 | 9 | 15 | 19 | 28 | 41 | 50 | 52 | 69 | 75 | 30 | 21 | 27 | 33 | 55 | ~ | 23.47 | 75.42 | 30.00
| 12 | 50 | 44 | 43 | 24 | 10 | 12 | 16 | 23 | 35 | 39 | 47 | 49 | 21 | 14 | 14 | 11 | 19 | 33 | 17 | 12 | 9 | 15 | 23 | 32 | 32 | 28 | 49 | 52 | 23 | 23 | 36 | 27.57 | 51.75 | 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. | 83 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 87
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 70
| REL. | 95.4 | 4.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 4.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.1
| ID | 95 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 24
| 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 | 10.6
| 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 | 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 | 12.8
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 86 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 6 | 0 | 0 | 0 | 0 | 0 | 0 | 75
| REL | 93.4 | 6.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 6.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 25.11
| ID | 93 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 352 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 362
| 10 | 0 | 0 | 0 | 0 | 0 | 0 | 75 | REL. | 97.2 | 2.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 25.11
| ID | 97 | 2 | 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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