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 | 27 | 21 | 16 | 18 | 13 | 21 | 17 | 11 | 21 | 35 | 30 | 28 | 29 | 32 | 39 | 29 | 27 | 25 | 21 | 20 | 29 | 31 | 37 | 55 | 62 | 53 | 33 | 37 | 23 | 13 | 28.33 | 61.88 | 31.00
| 2 | 25 | 26 | 16 | 26 | 32 | 33 | 29 | 14 | 18 | 24 | 27 | 16 | 14 | 15 | 14 | 14 | 15 | 24 | 27 | 27 | 21 | 20 | 29 | 26 | 27 | 33 | 25 | 16 | ~ | ~ | ~ | 22.54 | 32.65 | 28.00
| 3 | 15 | 15 | 15 | 21 | 14 | 12 | 12 | 13 | 13 | 15 | 18 | 17 | 10 | 9 | 11 | 13 | 18 | 19 | 11 | 11 | 11 | 13 | 14 | 14 | 14 | 18 | 14 | 17 | 15 | 16 | 18 | 14.36 | 20.60 | 31.00
| 4 | 16 | 16 | 13 | 13 | 14 | 16 | 14 | 13 | 14 | 15 | 14 | 14 | 15 | 17 | 17 | 16 | 17 | 16 | 15 | 17 | 17 | 19 | 18 | 15 | 19 | 19 | 15 | 14 | 13 | 15 | ~ | 15.56 | 19.35 | 30.00
| 5 | 13 | 14 | 16 | 15 | 14 | 14 | 15 | 15 | 16 | 18 | 22 | 24 | 23 | 20 | 17 | 18 | 17 | 17 | 14 | 14 | 15 | 14 | 14 | 13 | 13 | 15 | 14 | 15 | 16 | 18 | 19 | 16.21 | 24.35 | 31.00
| 6 | 22 | 18 | 19 | 22 | 17 | 17 | 21 | 26 | 36 | ~ | 37 | 24 | 21 | 20 | 12 | 10 | 8.67 | 8.20 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 19.97 | 36.74 | 17.00
| 7 | 10 | 13 | 12 | 8.89 | 12 | 12 | 7.56 | 10 | 12 | 16 | ~ | ~ | ~ | 12 | 11 | 7.97 | ~ | 12 | 23 | ~ | 12 | 12 | 13 | ~ | 5.22 | ~ | 5.04 | 3.60 | 3.71 | 3.96 | 5.10 | 10.00 | 23.28 | 24.00
| 8 | 6.60 | 5.92 | 7.29 | 7.63 | 8.44 | 10 | 8.88 | 4.75 | 7.64 | ~ | 7.04 | 7.55 | 10 | 14 | 14 | 13 | 13 | 11 | 13 | 14 | 15 | 14 | 14 | 18 | ~ | 15 | 15 | 15 | 16 | 16 | 19 | 11.77 | 19.04 | 29.00
| 9 | 18 | 16 | 12 | 15 | 14 | 15 | 15 | 16 | 15 | 21 | 26 | 28 | 29 | 30 | 29 | 30 | 30 | 31 | 31 | 31 | 31 | 31 | 32 | 14 | 6.50 | 5.44 | 6.98 | 8.94 | 10 | 9 | ~ | 20.31 | 32.35 | 30.00
| 10 | 8.89 | 8.88 | 9 | 8.04 | 7.81 | 7.35 | 7.35 | 7.61 | ~ | 8.75 | 8.03 | ~ | 8.26 | 8.50 | 7.48 | 7.48 | 6.77 | 6.10 | 4.75 | ~ | 6.81 | 6.10 | 7.35 | 5.35 | 4.04 | 3.88 | 4.02 | 3.81 | 4.23 | 4.83 | 3.83 | 6.62 | 9.17 | 28.00
| 11 | 7.08 | 6.77 | 7.65 | 13 | 27 | 14 | 18 | 20 | ~ | ~ | ~ | ~ | 12 | 11 | 11 | ~ | 10 | 10 | 10 | 12 | 20 | 24 | 32 | 30 | 19 | 21 | 20 | 19 | 25 | 27 | ~ | 17.07 | 31.92 | 25.00
| 12 | 26 | 34 | ~ | 18 | 14 | 7.38 | 4.73 | 5.81 | 8.13 | 15 | 35 | 31 | 13 | 11 | 12 | 10 | 10 | 10 | ~ | 8.96 | 8.17 | ~ | 11 | 24 | 24 | 24 | 23 | 20 | ~ | 28 | ~ | 16.81 | 35.27 | 26.00
|
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 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 62
| REL. | 96.6 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.1
| ID | 96 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 78 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 78
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 37
| 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 | 11.6
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 83 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 83
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 32
| 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 | 23.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 79 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 79
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 35
| 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 | 11.12
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 327 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 330
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 62 | REL. | 99.0 | 0.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.1
| 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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