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 | 28 | 9 | 20 | 58 | 50 | 36 | 57 | 34 | 28 | 11 | 63 | 40 | 18 | 41 | 12 | 13 | 4.74 | 4.23 | 4.95 | 5.61 | 5.16 | 25 | 23 | 16 | 29 | 33 | 10 | 44 | 24 | 5.42 | 3.20 | 24.34 | 62.93 | 31.00
| 2 | 11 | 3.57 | 3.09 | 10 | 11 | 46 | 32 | 7.95 | 2.36 | 17 | 6.42 | 35 | 10 | 10 | 11 | 6.37 | 15 | 14 | 27 | 11 | 18 | 37 | 11 | 30 | 9 | 7.44 | 30 | 10 | 17 | ~ | ~ | 15.84 | 45.68 | 29.00
| 3 | 8.99 | 9 | 19 | 1.80 | 3.35 | 8.27 | 3.95 | 6.30 | 1.37 | 6.29 | 3.86 | 5.79 | 18 | 19 | 2.33 | 3.56 | 2.23 | 3.91 | 3.43 | 6.21 | 8.65 | 61 | 21 | 23 | 20 | 19 | 1.76 | 2.07 | 12 | 5.74 | 3.33 | 10.14 | 60.64 | 31.00
| 4 | 18 | 24 | 12 | 14 | 1.81 | 2.19 | 1.94 | 3.68 | 10 | 8.76 | 19 | 15 | 12 | 17 | 13 | 21 | 9 | 8.79 | 11 | 12 | 16 | 13 | 11 | 3.29 | 1.94 | 10 | 13 | 8.21 | 12 | 9 | ~ | 11.08 | 23.91 | 30.00
| 5 | 4.44 | 8.18 | 12 | 8.92 | 16 | 18 | 10 | 5.70 | 5.78 | 7.71 | 5.78 | 6.72 | 9 | 12 | 12 | 10 | 26 | 4.26 | 5.63 | 2.14 | 7.38 | 1.46 | 4.61 | 22 | 10 | 11 | 11 | 6.18 | 4.88 | 9 | 4.73 | 9.10 | 25.52 | 31.00
| 6 | 15 | 13 | 13 | 11 | 8.30 | 1.78 | 2.92 | 13 | 15 | 12 | 11 | 3.19 | 6.67 | 2.55 | 2.14 | 1.96 | 4.11 | 14 | 45 | 15 | 15 | 6.77 | 4.46 | 6.32 | 2.10 | 3.29 | 3.02 | 2.84 | 3.21 | 7.76 | ~ | 8.89 | 45.39 | 30.00
| 7 | 6.80 | 6.68 | 8.66 | 19 | 2.82 | 2.51 | 4.01 | 2.24 | 13 | 8.42 | 6.92 | 2.41 | 5.49 | 8.98 | 2.66 | 2.48 | 2.53 | 2.58 | 2.20 | 2.96 | 3.49 | 3.14 | 6.61 | 21 | 9 | 13 | 7.37 | 7.05 | 3.19 | 3.37 | 3.72 | 6.29 | 21.41 | 31.00
| 8 | 25 | 13 | 15 | 8.41 | 5.46 | 3.27 | 3.44 | 8.60 | 13 | 19 | 3.15 | 11 | 15 | 18 | 13 | 7.64 | 14 | 31 | 14 | 11 | ~ | 5.29 | 9 | 19 | 8.15 | 10 | 11 | 16 | 14 | 6.96 | 8.00 | 11.99 | 31.35 | 30.00
| 9 | 27 | 10 | 3.82 | 4.17 | 4.80 | 18 | 4.03 | 26 | 20 | 11 | 7.39 | 34 | 7.67 | 7.97 | ~ | ~ | ~ | 8.98 | 16 | 15 | 7.60 | 7.75 | 12 | 13 | 19 | 18 | 29 | 19 | 25 | 18 | ~ | 14.58 | 33.69 | 27.00
| 10 | 14 | 4.98 | 9 | 4.36 | 11 | 1.59 | 0.44 | 11 | 7.56 | 5.44 | 5.87 | 28 | 13 | 16 | 20 | 16 | 2.26 | 2.71 | 14 | 14 | 10 | 21 | 57 | 20 | 28 | 3.08 | 11 | 16 | 22 | 15 | 10 | 13.31 | 56.50 | 31.00
| 11 | 19 | 13 | 9 | 5.04 | 25 | 14 | 22 | 18 | 44 | 20 | 29 | 17 | 17 | 12 | 24 | 23 | 7.45 | 19 | 22 | 42 | 15 | 25 | 14 | 7.44 | 8.48 | 5.25 | 4.95 | 24 | 25 | 10 | ~ | 18.13 | 43.87 | 30.00
| 12 | 21 | 40 | 14 | 12 | 6.67 | 13 | 10 | 12 | 24 | 16 | 29 | 31 | 20 | 16 | 1.81 | 2.80 | 2.10 | 31 | 32 | 54 | 20 | 24 | 52 | 47 | 60 | 46 | 37 | 27 | 44 | 19 | 14 | 25.09 | 60.02 | 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. | 86 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 5 | 0 | 0 | 0 | 0 | 0 | 0 | 63
| REL. | 94.5 | 5.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 5.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11.1
| ID | 94 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 45
| 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 | 19.6
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 88 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 34
| 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 | 12.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 88 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 60
| REL | 95.6 | 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 25.12
| ID | 95 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 353 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 362
| 9 | 0 | 0 | 0 | 0 | 0 | 0 | 63 | REL. | 97.5 | 2.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11.1
| 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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