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 | 13 | 18 | 10 | 11 | 13 | 16 | 17 | 15 | 20 | 25 | 12 | 18 | 22 | 27 | 31 | 25 | 16 | 12 | 21 | 22 | 14 | 14 | 16 | 21 | 29 | 47 | 39 | 45 | 47 | 34 | 35 | 22.75 | 46.89 | 31.00
| 2 | 25 | 25 | 23 | 23 | ~ | 61 | 26 | 20 | 27 | 51 | 41 | 21 | 24 | 21 | 16 | 18 | 19 | 31 | 30 | 30 | 18 | 27 | 24 | 28 | 23 | 25 | 22 | 13 | ~ | ~ | ~ | 26.41 | 61.20 | 27.00
| 3 | 13 | 20 | 20 | 16 | 13 | 23 | 19 | 10 | 16 | 28 | 22 | 27 | 19 | 10 | 23 | 24 | 20 | 20 | 15 | 14 | 13 | 16 | 24 | 25 | 31 | 31 | 23 | 33 | 21 | 19 | 36 | 20.80 | 35.90 | 31.00
| 4 | 24 | 22 | 13 | 13 | 13 | 19 | 17 | 17 | 16 | 12 | 20 | 10 | 16 | 24 | 16 | 24 | 23 | 13 | 15 | 23 | 29 | 19 | 19 | 20 | 14 | 10 | 12 | ~ | 14 | 20 | ~ | 17.52 | 29.41 | 29.00
| 5 | 10 | 14 | 10 | 13 | 16 | 20 | 25 | 24 | 16 | 15 | 24 | 20 | 15 | 18 | 16 | 12 | 13 | 19 | 18 | 17 | 13 | 11 | 10 | 12 | 17 | 22 | 22 | 11 | 17 | 12 | 11 | 15.86 | 24.70 | 31.00
| 6 | 11 | 14 | 23 | 20 | 15 | 10 | 9 | 16 | 18 | 14 | 16 | 13 | 10 | 13 | 16 | 16 | 13 | 16 | 15 | 13 | 15 | 15 | 13 | 19 | 14 | 13 | 12 | 10 | 14 | 14 | ~ | 14.29 | 22.80 | 30.00
| 7 | 19 | 14 | 11 | 7.63 | 6.38 | 14 | 15 | 12 | 14 | 16 | 8.47 | 12 | 10 | 11 | 14 | 14 | 16 | 14 | 13 | 19 | 14 | 18 | 13 | 14 | 12 | 13 | 17 | 13 | 13 | 11 | 16 | 13.40 | 19.15 | 31.00
| 8 | 11 | 8.31 | 16 | 15 | 13 | 16 | 19 | 19 | 11 | 17 | 20 | 17 | 20 | 17 | 18 | 13 | 22 | 25 | 19 | 23 | 17 | 10 | 10 | 11 | 14 | 23 | 14 | 13 | 8.74 | 11 | 17 | 15.70 | 24.98 | 31.00
| 9 | 18 | 18 | 14 | 13 | 9 | 18 | 20 | ~ | ~ | ~ | 15 | 14 | 11 | 13 | 15 | 18 | 17 | 15 | 15 | 13 | 17 | 20 | 17 | 19 | 19 | 16 | 17 | 20 | 23 | 13 | ~ | 16.12 | 22.74 | 27.00
| 10 | 11 | 14 | 11 | 10 | 18 | 14 | 23 | 25 | 27 | 14 | 15 | 19 | 21 | 19 | 28 | 20 | 11 | 16 | 31 | 19 | 16 | 21 | 19 | 15 | 11 | 19 | 14 | 12 | 14 | 14 | 13 | 17.11 | 31.13 | 31.00
| 11 | 7.91 | 18 | 15 | 15 | 20 | 17 | 30 | 13 | 22 | 32 | 17 | 27 | 18 | 14 | 19 | 20 | 16 | 15 | 27 | 12 | 21 | 44 | 48 | ~ | 45 | 46 | 44 | 39 | 33 | 29 | ~ | 24.96 | 47.74 | 29.00
| 12 | 22 | 35 | ~ | ~ | ~ | ~ | 21 | 31 | 60 | 103 | 40 | 37 | 13 | 30 | 31 | 22 | 36 | 36 | 25 | 17 | 22 | 42 | ~ | 13 | 14 | 12 | 12 | 16 | 36 | 29 | ~ | 30.24 | 103.07 | 25.00
|
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 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 61
| 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 | 6.2
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 29
| 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 | 21.4
| 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 | 25
| 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 | 18.8
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 83 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 85
| 2 | 1 | 0 | 0 | 0 | 0 | 0 | 103
| REL | 97.6 | 1.1 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.4 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.12
| ID | 97 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 349 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 353
| 4 | 1 | 0 | 0 | 0 | 0 | 0 | 103 | REL. | 98.8 | 0.8 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.1 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.12
| ID | 98 | | | 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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