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 | 26 | 24 | 49 | 20 | 14 | 24 | 37 | 10 | 14 | 29 | 6.76 | 6.58 | 14 | 22 | 28 | 27 | 23 | 26 | 27 | 24 | 19 | 22 | 29 | 35 | 21 | 25 | 19 | 17 | 4.24 | 5.05 | 4.29 | 20.94 | 48.86 | 31.00
| 2 | 2.79 | 10 | 19 | 36 | 26 | 22 | 20 | 36 | 34 | 11 | 62 | 49 | 3.14 | 4.44 | 6.80 | 107 | 6.17 | 2.02 | 1.43 | 0.90 | 1.35 | 0.80 | 1.05 | 4.35 | 120 | 33 | 22 | 16 | ~ | ~ | ~ | 23.55 | 120.50 | 28.00
| 3 | 40 | 23 | 11 | 18 | 6.34 | 12 | 13 | 16 | 40 | 25 | 9 | 12 | 5.74 | 5.74 | 20 | 29 | 9 | 19 | 2.06 | 3.71 | 11 | 11 | 14 | 12 | 8.72 | 9 | 15 | 8.22 | 10 | 24 | 21 | 14.94 | 40.23 | 31.00
| 4 | 23 | 19 | 20 | 10 | 7.05 | 18 | 6.43 | 2.30 | 6.09 | 12 | 1.95 | 0.80 | 0.83 | 6.05 | 15 | 2.71 | 7.72 | 14 | 19 | 4.47 | 2.05 | 1.02 | 3.88 | 6.79 | 9 | 10 | 13 | 18 | 6.67 | 7.43 | ~ | 9.14 | 22.69 | 30.00
| 5 | 7.36 | 6.18 | 6.02 | 1.09 | 1.65 | 1.10 | 0.91 | 1.18 | 4.68 | 5.28 | 2.94 | 1.04 | 5.97 | 7.90 | 19 | 13 | 22 | 1.26 | 1.73 | 1.61 | 0.96 | 2.57 | 5.52 | 5.28 | 3.50 | 11 | 3.53 | 1.84 | 1.07 | 5.66 | 4.99 | 5.12 | 22.29 | 31.00
| 6 | 1.67 | ~ | ~ | ~ | 2.98 | 14 | 12 | 5.34 | 2.45 | 2.69 | 2.11 | 6.45 | 18 | 5.46 | 10 | 6.42 | 3.95 | 1.41 | 0.94 | 4.65 | 11 | 0.82 | 1.28 | 1.44 | 0.83 | 3.17 | 12 | 0.97 | 0.96 | 2.17 | ~ | 5.01 | 17.90 | 27.00
| 7 | 0.94 | 1.00 | 4.37 | 9 | 2.67 | 4.19 | 2.92 | 2.53 | 1.43 | 11 | 7.45 | 9 | 13 | 10 | 1.40 | 0.88 | 1.08 | 11 | 7.18 | 3.14 | 2.40 | 2.00 | 4.78 | 4.97 | 2.56 | 2.22 | 2.46 | 5.47 | 3.09 | 1.84 | 4.22 | 4.57 | 13.32 | 31.00
| 8 | 2.07 | 5.54 | 15 | 5.30 | 5.81 | 13 | 10 | 12 | 16 | 7.64 | 2.03 | 22 | 20 | 18 | 5.38 | 5.19 | 1.01 | 4.69 | 10 | 1.65 | 0.84 | 7.99 | 6.53 | 15 | 28 | 21 | 11 | 0.80 | 1.65 | 3.37 | 5.64 | 9.14 | 27.97 | 31.00
| 9 | 0.86 | 2.18 | 17 | 10 | 3.52 | 3.24 | 4.83 | 3.21 | 2.48 | 2.66 | 4.62 | 7.56 | 13 | 12 | 15 | 4.47 | 2.80 | 7.74 | 3.61 | 6.59 | 14 | 11 | 10 | 8.31 | 3.95 | 4.68 | 25 | 10 | 10 | 29 | ~ | 8.35 | 28.94 | 30.00
| 10 | 10 | 25 | 10 | 5.98 | 18 | 34 | 20 | 24 | 21 | 1.51 | 1.06 | 25 | 72 | 34 | 22 | 6.80 | 3.62 | 8.22 | 14 | 7.86 | 10 | 1.00 | 5.14 | 16 | 28 | 13 | 10 | 22 | 2.25 | 19 | 16 | 16.31 | 72.20 | 31.00
| 11 | 1.86 | 4.11 | 6.77 | 24 | 17 | 23 | 8.02 | 7.14 | 1.77 | 24 | 107 | 33 | 7.68 | 7.43 | 22 | 6.62 | 36 | 16 | 4.05 | 4.93 | 18 | 11 | 2.82 | 3.87 | 47 | 11 | 23 | 13 | 14 | 13 | ~ | 17.34 | 107.10 | 30.00
| 12 | 27 | 33 | 20 | 21 | 20 | 7.85 | 6.03 | 14 | 33 | 9 | 3.89 | 3.66 | 18 | 13 | 10 | 6.26 | 5.35 | 4.07 | 3.36 | 19 | 31 | 11 | 6.76 | 54 | 17 | 5.01 | 21 | 19 | 5.91 | 4.98 | 5.08 | 14.83 | 53.89 | 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. | 87 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 90
| 3 | 2 | 0 | 0 | 0 | 0 | 0 | 120
| REL. | 96.6 | 1.1 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.3 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 25.2
| ID | 96 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 88 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 23
| 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 | 29
| 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 | 30.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 89 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 92
| 3 | 1 | 0 | 0 | 0 | 0 | 0 | 107
| REL | 96.7 | 2.1 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.3 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11.11
| ID | 96 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 356 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 362
| 6 | 3 | 0 | 0 | 0 | 0 | 0 | 120 | REL. | 98.3 | 0.8 | 0.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.7 | 0.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 25.2
| ID | 98 | | | 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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