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 | 16 | 12 | 7.66 | 5.05 | 5.66 | 8.39 | 9 | 6.22 | 8.16 | 15 | 18 | 24 | 22 | 17 | 23 | 23 | 9 | 11 | 9 | 14 | 12 | 34 | 47 | 103 | 86 | 112 | 58 | 33 | 29 | 26 | 13 | 26.31 | 112.04 | 31.00
| 2 | 53 | 36 | 19 | 41 | 62 | 78 | 39 | 18 | 21 | 21 | 25 | 17 | 15 | 19 | 14 | 11 | 7.59 | 24 | 16 | 23 | 19 | 19 | 14 | 15 | 18 | 18 | 6.89 | 4.72 | ~ | ~ | ~ | 24.04 | 78.00 | 28.00
| 3 | 6.72 | 6.29 | 6.11 | 7.49 | 4.39 | 5.66 | 4.31 | 3.50 | 5.72 | 16 | 32 | 15 | 7.77 | 4.22 | 18 | 16 | 59 | 24 | 5.50 | 6.39 | 7.72 | 20 | 33 | 16 | 19 | 27 | 21 | 9 | 24 | 22 | 20 | 15.21 | 59.48 | 31.00
| 4 | 18 | 8.44 | 7.19 | 6.97 | 5.66 | 7.49 | 6.94 | 3.64 | 18 | 17 | 5.41 | 3.69 | 4.64 | 11 | 13 | 5.36 | 10 | 13 | 3.80 | 5.89 | 15 | 11 | 25 | 12 | 4.31 | 11 | 11 | 12 | 15 | 14 | ~ | 10.12 | 24.82 | 30.00
| 5 | 6.86 | 3.93 | 2.33 | 2.48 | 3.88 | 5.96 | 3.71 | 6.15 | 6.92 | 17 | 11 | 7.74 | 19 | 12 | 11 | 12 | 25 | 12 | 10 | 4.95 | 4.61 | 1.73 | 3.20 | 7.07 | 5.74 | 4.86 | 6.30 | 13 | 6.98 | 14 | 3.95 | 8.24 | 24.53 | 31.00
| 6 | 4.29 | 6.98 | 6.45 | 13 | 17 | 10 | 10 | 2.52 | 13 | 4.54 | 1.33 | 1.52 | 1.49 | 4.53 | 5.54 | 2.78 | 2.82 | 4.11 | 2.85 | 1.86 | 2.55 | 3.88 | ~ | ~ | 14 | 5.32 | 3.54 | 3.71 | 4.64 | 4.27 | ~ | 5.71 | 17.33 | 28.00
| 7 | 4.45 | 2.61 | 3.81 | 3.33 | 2.64 | 2.81 | 4.12 | 2.98 | 3.88 | 2.84 | 3.65 | 2.29 | 3.29 | 3.37 | 5.96 | 3.70 | 3.90 | 2.68 | 2.81 | 4.57 | 8.30 | 8.40 | 15 | 7.22 | 8.79 | 11 | 11 | 3.05 | 7.81 | 2.54 | 1.94 | 4.97 | 14.95 | 31.00
| 8 | 11 | 5.77 | 12 | 5.43 | 2.82 | 3.51 | 4.35 | 11 | 4.62 | 21 | 11 | 39 | 3.90 | 6.71 | 13 | 4.89 | 25 | 5.40 | 5.99 | 21 | 2.92 | 1.75 | 2.33 | 3.30 | 4.77 | 13 | 3.44 | 4.89 | 3.88 | ~ | 2.94 | 8.68 | 38.59 | 30.00
| 9 | 3.22 | 25 | 13 | 6.46 | 16 | 3.85 | 5.10 | 5.41 | 10 | 6.90 | 11 | 7.82 | 2.64 | 3.36 | 2.08 | 2.85 | 3.79 | 6.67 | 7.93 | 11 | 13 | 19 | 13 | 17 | 7.98 | 6.29 | 5.11 | 6.95 | 4.41 | 18 | ~ | 8.79 | 24.59 | 30.00
| 10 | 59 | 15 | 21 | 29 | 29 | 31 | 35 | 19 | 7.47 | 4.52 | 3.82 | 3.97 | 4.87 | 7.08 | 5.83 | 15 | 10 | 5.59 | 28 | 7.31 | 10 | 13 | 19 | 13 | 8.16 | 6.23 | 4.58 | 3.26 | 4.53 | 4.41 | 5.22 | 13.98 | 59.21 | 31.00
| 11 | 6.23 | 8.84 | 8.40 | 7.53 | 7.84 | 6.74 | 8.31 | 14 | 15 | 9 | 7.49 | 13 | 14 | 20 | 13 | 12 | 8.72 | 11 | 16 | 37 | 62 | 66 | 83 | 123 | 119 | 75 | 24 | 53 | 41 | 46 | ~ | 31.21 | 123.23 | 30.00
| 12 | 52 | 70 | 59 | 27 | 11 | 12 | 17 | 16 | 30 | 58 | 70 | 43 | 20 | 14 | 15 | 6.61 | 13 | 14 | 14 | 6.03 | 8.91 | 11 | 25 | 34 | 29 | 34 | 29 | 30 | 36 | 86 | 33 | 29.78 | 86.29 | 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. | 82 | 6 | 2 | 0 | 0 | 0 | 0 | 0 | 90
| 8 | 2 | 0 | 0 | 0 | 0 | 0 | 112
| 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 | 26.1
| ID | 91 | 6 | 2 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 89 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 25
| 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 | 23.4
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 39
| 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. | 78 | 12 | 2 | 0 | 0 | 0 | 0 | 0 | 92
| 14 | 2 | 0 | 0 | 0 | 0 | 0 | 123
| REL | 84.7 | 13.0 | 2.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 15.2 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.11
| ID | 84 | 13 | 2 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 340 | 18 | 4 | 0 | 0 | 0 | 0 | 0 | 362
| 22 | 4 | 0 | 0 | 0 | 0 | 0 | 123 | REL. | 93.9 | 4.9 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 6.1 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.11
| ID | 93 | 4 | 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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