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 | 11 | 13 | 9 | 9 | 8.90 | 6.75 | 6.94 | 10 | 10 | 12 | 13 | 13 | 14 | 7.58 | 9 | 22 | 22 | 28 | 17 | 25 | 25 | 17 | 18 | 14 | 10 | 9 | 11 | 11 | 14 | 16 | 13 | 13.67 | 27.79 | 31.00
| 2 | 11 | 11 | 18 | 8.58 | 8.13 | 10 | 16 | 26 | 11 | 14 | 12 | 13 | 10 | 12 | 10 | 21 | 22 | 10 | 11 | 10 | 12 | 8.29 | 8.21 | 11 | 8.81 | 13 | 18 | 22 | ~ | ~ | ~ | 13.08 | 25.85 | 28.00
| 3 | 18 | 13 | 38 | 11 | 19 | 21 | 27 | 29 | 10 | 10 | 7.46 | 7.65 | 8.48 | 11 | 8.35 | 12 | 12 | 9 | 11 | 14 | 28 | 10 | 13 | 10 | 7.92 | 15 | 18 | 26 | 27 | 10 | 17 | 15.49 | 37.70 | 31.00
| 4 | 14 | 16 | 18 | 14 | 12 | 11 | 10 | 15 | 13 | 8.73 | 18 | 11 | 15 | 16 | 15 | 9 | 11 | 12 | 15 | 19 | 9 | 14 | 21 | 19 | 14 | 10 | 12 | 11 | 14 | 33 | ~ | 14.23 | 33.25 | 30.00
| 5 | 35 | 32 | 31 | 38 | 6.83 | 7.44 | 7.00 | 18 | 22 | 22 | 20 | 13 | 14 | 23 | 14 | 15 | 11 | 14 | 19 | 29 | 23 | 21 | 23 | 26 | 23 | 25 | 34 | 19 | 33 | 24 | 20 | 21.35 | 38.15 | 31.00
| 6 | 14 | 10 | 8.17 | 16 | 21 | 18 | 16 | 10 | 15 | 11 | 15 | 19 | 23 | 23 | 17 | 12 | 11 | 11 | 19 | 13 | 26 | 11 | 16 | 12 | 25 | 19 | 30 | 25 | 21 | 15 | ~ | 16.74 | 29.85 | 30.00
| 7 | 17 | 14 | 18 | 20 | 24 | 25 | 15 | 13 | 15 | 17 | 12 | 18 | 12 | 16 | 10 | 6.35 | 10 | 14 | 12 | 15 | 10 | 17 | 15 | 20 | 23 | 22 | 24 | 21 | 25 | 21 | 36 | 17.36 | 36.44 | 31.00
| 8 | 16 | 22 | 26 | 16 | 11 | 12 | 12 | 10 | 12 | 11 | 12 | 17 | 20 | 28 | 22 | 30 | 32 | 28 | 20 | 20 | 21 | 32 | 45 | 38 | 36 | 32 | 17 | 12 | 15 | 17 | 23 | 21.42 | 44.77 | 31.00
| 9 | 26 | 12 | 11 | 12 | 9 | 14 | 11 | 7.67 | 7.60 | 8.19 | 11 | 8.58 | 8.67 | 8.83 | 11 | 8.98 | 12 | 12 | 14 | 8.08 | 10 | 20 | 17 | 9 | 15 | 17 | 14 | 13 | 20 | 14 | ~ | 12.31 | 25.83 | 30.00
| 10 | 11 | 17 | 14 | 10 | 18 | 15 | 12 | 10 | 10 | 12 | ~ | 15 | 34 | 80 | 51 | 29 | 26 | 32 | 33 | 25 | 12 | 11 | 18 | 11 | 11 | 14 | 13 | 10 | 12 | 20 | 17 | 20.08 | 79.96 | 30.00
| 11 | 9 | 11 | 14 | 15 | 11 | 11 | 9 | 30 | 11 | 13 | 13 | 14 | 11 | 13 | 10 | 16 | 17 | 7.73 | 7.63 | 13 | 15 | 13 | 12 | 8.15 | 7.67 | 7.46 | 7.44 | 14 | 9 | 8.85 | ~ | 11.94 | 30.21 | 30.00
| 12 | 8.15 | 8.27 | 10 | 11 | 10 | 7.42 | 10 | 13 | 12 | 8.13 | 8.48 | 8.48 | 22 | 13 | 11 | 10 | 9 | 8.35 | 11 | 8.79 | 41 | 19 | 9 | 16 | 9 | 8.52 | 16 | 10 | 10 | 21 | ~ | 12.29 | 41.00 | 30.00
|
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. | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 38
| 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 | 3.3
| 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 | 38
| 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 | 4.5
| 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 | 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 | 23.8
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 88 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 80
| REL | 97.7 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 14.10
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 361 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 363
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 80 | REL. | 99.4 | 0.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 14.10
| 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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