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 | 18 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 22 | 18 | 23 | 17 | 25 | 31 | 36 | 22 | 23 | 20 | 18 | 16 | 19 | 18 | 19 | 22 | 16 | 12 | 18 | 28 | 26 | ~ | 21.15 | 35.85 | 22.00
| 2 | 13 | 8.89 | 13 | 15 | ~ | ~ | 24 | 21 | 16 | 15 | 19 | 24 | 14 | 16 | 19 | 28 | 37 | 10 | 13 | 20 | 8.09 | 8.94 | 8.43 | 13 | 17 | 15 | 17 | 18 | ~ | ~ | ~ | 16.60 | 36.56 | 26.00
| 3 | 24 | 15 | 20 | 13 | 18 | 16 | 15 | 12 | 14 | 13 | 15 | 18 | 17 | 11 | 10 | 11 | 11 | 12 | 6.00 | 5.72 | 12 | 22 | 12 | 12 | 13 | 12 | 9 | 12 | 10 | 16 | 12 | 13.57 | 24.00 | 31.00
| 4 | 14 | 16 | 16 | 14 | 16 | 15 | 11 | 20 | 15 | 19 | 18 | 13 | 7.30 | 10 | 12 | 13 | 16 | 17 | 13 | 20 | 10 | 11 | 8.51 | ~ | 10 | 13 | 15 | 15 | 8.89 | 8.94 | ~ | 13.67 | 20.43 | 29.00
| 5 | 4.92 | 13 | 7.30 | 10 | 10 | 14 | ~ | 19 | 11 | 7.13 | 10 | 7.53 | 3.68 | 6.53 | 9 | 9 | 7.30 | 3.62 | 10 | 10 | 13 | 12 | 5.26 | 8.04 | 10 | 13 | 13 | 10 | 8.77 | 4.07 | 8.21 | 9.28 | 18.73 | 30.00
| 6 | 5.38 | 11 | 8.39 | 10 | 8.49 | 14 | 15 | 6.51 | 6.11 | 17 | 6.45 | 7.47 | 39 | 24 | 20 | 17 | 20 | 13 | 17 | 12 | 20 | 17 | 13 | 19 | 25 | 21 | 18 | 16 | 17 | 21 | ~ | 15.49 | 38.80 | 30.00
| 7 | 15 | 16 | 16 | 19 | 22 | 22 | 22 | 17 | 16 | 14 | 18 | 18 | 17 | 17 | 18 | 16 | 17 | 16 | 19 | 20 | 18 | 20 | 18 | 20 | 21 | 22 | 16 | 16 | 13 | 19 | 22 | 18.09 | 22.35 | 31.00
| 8 | 21 | 19 | 20 | 18 | 18 | 14 | 18 | 19 | 15 | 18 | 20 | 18 | 24 | 21 | 14 | 18 | 17 | 21 | 25 | 18 | 21 | 25 | 23 | 20 | 13 | 16 | 19 | 15 | 10 | 10 | ~ | 18.20 | 25.24 | 30.00
| 9 | 21 | 18 | 22 | 19 | 22 | 19 | 22 | 25 | 21 | 17 | 23 | 22 | 20 | 17 | 22 | 25 | 23 | 22 | 21 | 14 | 13 | 7.64 | 3.73 | 8.72 | 16 | 9 | 26 | 64 | 15 | 9 | ~ | 19.56 | 64.35 | 30.00
| 10 | 15 | 11 | 13 | 10 | 12 | 13 | 8.55 | 14 | 9 | 12 | 19 | 16 | 15 | 13 | 14 | 12 | 10 | 14 | 15 | 20 | 16 | 14 | 12 | 10 | 13 | 16 | 13 | 10 | 18 | 17 | 17 | 13.58 | 19.75 | 31.00
| 11 | 15 | 12 | 14 | 17 | 17 | 17 | 15 | 13 | 14 | 14 | 14 | 19 | 22 | 29 | 19 | 15 | 15 | 16 | 14 | 15 | 23 | 20 | 18 | 18 | 25 | 20 | 18 | 26 | 28 | 21 | ~ | 18.09 | 29.43 | 30.00
| 12 | 15 | 18 | 20 | 23 | 22 | 17 | 27 | 17 | 22 | 40 | 27 | 24 | 37 | 19 | 20 | 17 | 13 | 14 | 15 | 15 | 13 | 16 | 20 | 13 | 13 | 15 | 17 | 12 | 13 | 13 | ~ | 18.91 | 40.13 | 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. | 79 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 79
| 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 | 17.2
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 89 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 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 | 13.6
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 90 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 64
| REL. | 98.9 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 28.9
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 40
| 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 | 10.12
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 349 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 350
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 64 | REL. | 99.7 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 28.9
| 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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