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 | 8.94 | 9 | 10 | 9 | 11 | 10 | 10 | 14 | 12 | 15 | 12 | 19 | 30 | 18 | 20 | 11 | 6.77 | 8.92 | 12 | 12 | 7.42 | 8.54 | 19 | 14 | 11 | 14 | 17 | 22 | 22 | 10 | 6.85 | 13.26 | 30.02 | 31.00
| 2 | 12 | 16 | 15 | 11 | 38 | 38 | 14 | 10 | 15 | 16 | 11 | 14 | 10 | 12 | 9 | 8.35 | 11 | 12 | 8.73 | 16 | 11 | 16 | 19 | 14 | 10 | 16 | 15 | 13 | 7.56 | ~ | ~ | 14.51 | 38.13 | 29.00
| 3 | 10 | 19 | 8.23 | 12 | 10 | 13 | 16 | 6.67 | 7.58 | 13 | 8.25 | 11 | 11 | 8.56 | 20 | 17 | 8.58 | 14 | 14 | 14 | 20 | 24 | 49 | 30 | 15 | 12 | 6.63 | 11 | 17 | 7.75 | 16 | 14.55 | 48.77 | 31.00
| 4 | 14 | 12 | 23 | 13 | 13 | 14 | 15 | 13 | 22 | 31 | 31 | 11 | 9 | 12 | 14 | 10 | 15 | 21 | 20 | 32 | 24 | 35 | 37 | 19 | 16 | 27 | 31 | 32 | 30 | 60 | ~ | 21.85 | 59.81 | 30.00
| 5 | 28 | 22 | 29 | 37 | 31 | 27 | 38 | 37 | 32 | 54 | 54 | 33 | 19 | 15 | 18 | 20 | 22 | 11 | 12 | 12 | 11 | 12 | 16 | 18 | 16 | 17 | 12 | 10 | 10 | 12 | 17 | 22.65 | 54.08 | 31.00
| 6 | 12 | 13 | 20 | 14 | 18 | 15 | 13 | 14 | 22 | 34 | 34 | 19 | 34 | 31 | 14 | 13 | 15 | 15 | 24 | 26 | 22 | 23 | 14 | 13 | 10 | 10 | 12 | 16 | 16 | 21 | ~ | 18.63 | 34.25 | 30.00
| 7 | 24 | 18 | 17 | 15 | 12 | 15 | 17 | 9 | 11 | 8.33 | 10 | 12 | 14 | 7.85 | 10 | 12 | 14 | 17 | 10 | 15 | 11 | 16 | 15 | 20 | 17 | 15 | 14 | 16 | 22 | 20 | 21 | 14.73 | 24.15 | 31.00
| 8 | 34 | 19 | 16 | 14 | 20 | 23 | 18 | 17 | 15 | 24 | 23 | 26 | 26 | 29 | 28 | 14 | 20 | 17 | 22 | 18 | 15 | 14 | 22 | 37 | 34 | 23 | 19 | 19 | 20 | 24 | 25 | 21.77 | 36.89 | 31.00
| 9 | 21 | 10 | 11 | 10 | 13 | 17 | 12 | 18 | 17 | 20 | 26 | 20 | 21 | 27 | 30 | 15 | 10 | 21 | 20 | 23 | 11 | 16 | 22 | 20 | 23 | 26 | 27 | 34 | 40 | 37 | ~ | 20.70 | 40.48 | 30.00
| 10 | 21 | 13 | 16 | 21 | 27 | 14 | 7.29 | 12 | 10 | 10 | 10 | 16 | 21 | 43 | 37 | 33 | 15 | 10 | 15 | 21 | 28 | 27 | 21 | 12 | 18 | 11 | 12 | 11 | 12 | 13 | 8.04 | 17.59 | 43.19 | 31.00
| 11 | 10 | 12 | 16 | 10 | 8.02 | 13 | 11 | 11 | 10 | 11 | 11 | 16 | 22 | 16 | 13 | 13 | 7.25 | 12 | 12 | 11 | 10 | 11 | 14 | 13 | 8.58 | 11 | 12 | 9 | 12 | 15 | ~ | 12.05 | 22.44 | 30.00
| 12 | 12 | 12 | 10 | 12 | 8.29 | 10 | 11 | 14 | 10 | 9.00 | 11 | 8.65 | 12 | 7.17 | 32 | 14 | 11 | 10 | 13 | 11 | 18 | 13 | 11 | 7.33 | 22 | 16 | 10 | 10 | 13 | 16 | ~ | 12.44 | 32.42 | 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. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 49
| 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 | 23.3
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 88 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 60
| 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 | 30.4
| ID | 96 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 92 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 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 | 29.9
| 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 | 43
| 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 | 14.10
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 362 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 365
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 60 | REL. | 99.1 | 0.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 30.4
| 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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