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 | 49 | 39 | 22 | 12 | 7.40 | 34 | 48 | 55 | 36 | 24 | 28 | 37 | 48 | 39 | 23 | 22 | 24 | 3.75 | 2.65 | 17 | 4.60 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 27.43 | 54.69 | 21.00
| 2 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 10 | 14 | 15 | 37 | 15 | 17 | 23 | 15 | 16 | 18 | 28 | 25 | 14 | 24 | 35 | 25 | 15 | 11 | 19 | 19 | 28 | ~ | ~ | 20.04 | 37.30 | 21.00
| 3 | 14 | 12 | 14 | 9 | 6.58 | 25 | 16 | 15 | 10 | 11 | 16 | 21 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 15 | 12 | 24 | 19 | 44 | 33 | 19 | 18 | 14 | 24 | 11 | 23 | 17.64 | 43.83 | 24.00
| 4 | 26 | 18 | 15 | 11 | 16 | 10 | 6.38 | ~ | 19 | 24 | 22 | 12 | 15 | 13 | 12 | 7.52 | 15 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 12 | ~ | ~ | ~ | ~ | ~ | ~ | 15.01 | 26.08 | 17.00
| 5 | ~ | 13 | ~ | ~ | ~ | ~ | ~ | 7.66 | 4.36 | 2.60 | 3.49 | 12 | ~ | 4.75 | 6.69 | 4.02 | 2.92 | 1.33 | 0.33 | 3.44 | 2.71 | 3.46 | 0.71 | 2.63 | 3.42 | 4.96 | 4.08 | 3.73 | 1.52 | 1.85 | 2.63 | 4.11 | 13.24 | 24.00
| 6 | 1.15 | 4.44 | 2.75 | 2.90 | 2.04 | 0.65 | 0.92 | 3.85 | 6.08 | 5.60 | 7.29 | 4.13 | 5.35 | 5.24 | ~ | ~ | ~ | ~ | 8.12 | 12 | 8.06 | 6.96 | 4.54 | 7.63 | 7.54 | 6.52 | 4.35 | 6.06 | 3.98 | 4.69 | ~ | 5.10 | 11.81 | 26.00
| 7 | 5.31 | 4.92 | 5.44 | 6.79 | 5.48 | 5.06 | 6.54 | 4.77 | 5.21 | 8.33 | 7.40 | 5.80 | 5.24 | 6.91 | 5.04 | 4.25 | ~ | ~ | ~ | ~ | 6.69 | 8.71 | 5.77 | 7.85 | 4.90 | 6.65 | 5.63 | 8.44 | 4.77 | 4.48 | 4.30 | 5.95 | 8.71 | 27.00
| 8 | ~ | 5.74 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 5.79 | 3.96 | 7.88 | 5.25 | ~ | ~ | ~ | ~ | 5.72 | 7.88 | 5.00
| 9 | ~ | ~ | ~ | 3.70 | 3.13 | 3.25 | 8.73 | 5.77 | 6.69 | 7.29 | 8.65 | 5.52 | 7.23 | 5.29 | 13 | 8.27 | 7.67 | 15 | 15 | 14 | ~ | 14 | 13 | 10 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 8.75 | 15.48 | 20.00
| 10 | ~ | 6.88 | 7.50 | 9 | 13 | 11 | 10 | 8.92 | 10 | 6.56 | 7.54 | 6.38 | 6.08 | 5.35 | 5.77 | 8.38 | 8.50 | 8.15 | 16 | 9 | 9 | 8.15 | 24 | 22 | 13 | 12 | 7.65 | 7.83 | 12 | 10 | 5.63 | 9.78 | 23.60 | 30.00
| 11 | 4.54 | 7.35 | 9 | 5.52 | 6.02 | 10 | 10 | 6.69 | 8.28 | ~ | 7.06 | 7.54 | 8.67 | 5.75 | 12 | 8.27 | 9 | 6.60 | 7.31 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 7.18 | 16 | 14 | 16 | ~ | 8.79 | 16.23 | 22.00
| 12 | 20 | 19 | 18 | 19 | 13 | 16 | 22 | 24 | 18 | 14 | 21 | 19 | 26 | 20 | 18 | 8.85 | 19 | ~ | ~ | ~ | 26 | 33 | 42 | 45 | 24 | 25 | 51 | 31 | 26 | 23 | 26 | 23.80 | 50.60 | 28.00
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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. | 65 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 66
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 55
| REL. | 98.4 | 1.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 8.1
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 67 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 67
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 26
| 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. | 52 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 521
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15
| 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 | 18.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 79 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 80
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 51
| REL | 98.7 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.12
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 263 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 265
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 55 | REL. | 99.2 | 0.7 | 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 | 8.1
| 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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