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 | 19 | 11 | 12 | 12 | 18 | 35 | 36 | 29 | 19 | 19 | 19 | 25 | 15 | 16 | 24 | 14 | 12 | 10 | 10 | 15 | 8.61 | 16 | 13 | 16 | 20 | 25 | 24 | 24 | 10 | 8.32 | 9 | 17.48 | 35.55 | 31.00
| 2 | 11 | 14 | 10 | 11 | 11 | 14 | 10 | 8.02 | 10 | 15 | 14 | 13 | 6.59 | 10 | 14 | 8.32 | 11 | 13 | 20 | 12 | 13 | 37 | 19 | 15 | 12 | 10 | 15 | 16 | 15 | ~ | ~ | 13.35 | 37.38 | 29.00
| 3 | 8.40 | 7.34 | 7.42 | 5.65 | 5.55 | 8.20 | 9 | 10 | 7.21 | 11 | 8.29 | 14 | 14 | 11 | 8.27 | 9 | 8.54 | 10 | 7.56 | 17 | 16 | 33 | 23 | 26 | 19 | 15 | 15 | 17 | 14 | 20 | 13 | 12.83 | 32.97 | 31.00
| 4 | 13 | 14 | 13 | 17 | 13 | 8.94 | 12 | 10 | 13 | 14 | 20 | 17 | 9 | 15 | 13 | 11 | 15 | 14 | 16 | 19 | 16 | 16 | 12 | 13 | 16 | 15 | 13 | 12 | 13 | 14 | ~ | 13.93 | 19.54 | 30.00
| 5 | 12 | 12 | 16 | 17 | 16 | 13 | 10 | 12 | 18 | 21 | 19 | 11 | 10 | 12 | 13 | 16 | 15 | 11 | 8.48 | 6.55 | 12 | 9 | 15 | 19 | 14 | 14 | 10 | 8.26 | 7.25 | 9 | 10 | 12.79 | 20.62 | 31.00
| 6 | 13 | ~ | ~ | ~ | ~ | 11 | 9 | 13 | 10 | 10 | 8.26 | 11 | 11 | 8.74 | 8.98 | 6.02 | 6.22 | 10 | 14 | 15 | 14 | 11 | 12 | 10 | 9 | 8.24 | 7.88 | 9 | 11 | 11 | ~ | 10.35 | 15.25 | 26.00
| 7 | 12 | 13 | 11 | 9 | 7.82 | 11 | 13 | 8.47 | 7.35 | 7.88 | 9 | 9 | 8.92 | 11 | 8.10 | 8.64 | 10 | 12 | 9 | 8.88 | 10 | 12 | 12 | 12 | 7.68 | 10 | 10 | 8.44 | 8.91 | 8.09 | 13 | 9.93 | 13.20 | 31.00
| 8 | 17 | 12 | 12 | 12 | 15 | 14 | 11 | 12 | 14 | 11 | 12 | 12 | 14 | 16 | 13 | 10 | 12 | 14 | 12 | 12 | 11 | 13 | 15 | 15 | 13 | 11 | 12 | 16 | 14 | 19 | 16 | 13.26 | 19.03 | 31.00
| 9 | 16 | 8.31 | 10 | 11 | 12 | 12 | 13 | 12 | 14 | 12 | 14 | 20 | 17 | 15 | 16 | 13 | 15 | 14 | 15 | 13 | 18 | 18 | 13 | 16 | 21 | 22 | 26 | 21 | 15 | 13 | ~ | 15.21 | 25.76 | 30.00
| 10 | 12 | 15 | 21 | 24 | 28 | 17 | 14 | 11 | 16 | 16 | 22 | 26 | 35 | 24 | 14 | 21 | 24 | 18 | 27 | 15 | 14 | 22 | 18 | 16 | 13 | 11 | 11 | 14 | 12 | 24 | 13 | 18.28 | 34.63 | 31.00
| 11 | 13 | 17 | 18 | 11 | 15 | 12 | 25 | 22 | 15 | 11 | 17 | 15 | 23 | 21 | 24 | 26 | 22 | 13 | 21 | 26 | 22 | 29 | 29 | 29 | 24 | 12 | 12 | 33 | 26 | 30 | ~ | 20.37 | 32.66 | 30.00
| 12 | 22 | 22 | 21 | 15 | 19 | 18 | 18 | 23 | 22 | 17 | ~ | ~ | ~ | ~ | ~ | 12 | 13 | 22 | 32 | 34 | 18 | 25 | 26 | 24 | 17 | 28 | 30 | 23 | 34 | 17 | 12 | 21.61 | 34.15 | 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- 33 | 34- 67 | 68- 100 | 101- 150 | 151- 200 | 201- 300 | 301- 400 | over 400 | 33 | 67 | 100 | 150 | 200 | 300 | 400
| |
|
|
ABS. | 88 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 37
| REL. | 96.7 | 3.2 | 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 | 22.2
| ID | 96 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 87 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 87
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 21
| 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 | 10.5
| 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 | 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 | 27.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 84 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 87
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 35
| REL | 96.5 | 3.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 13.10
| ID | 96 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 351 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 357
| 6 | 0 | 0 | 0 | 0 | 0 | 0 | 37 | REL. | 98.3 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 22.2
| ID | 98 | 1 | 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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