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 | 22 | 18 | 18 | 15 | ~ | 28 | 24 | 22 | 23 | 33 | 33 | 31 | 22 | 35 | 25 | 20 | 12 | 6.71 | 10 | 22 | 21 | 31 | 53 | 93 | 52 | 32 | 22 | 25 | 14 | 29 | 7.85 | 26.63 | 93.25 | 30.00
| 2 | 16 | 16 | 18 | 12 | 10 | 14 | 11 | 10 | 13 | 13 | 23 | 14 | 13 | 17 | 14 | 13 | 21 | 16 | 18 | 22 | 26 | 27 | 18 | 14 | 17 | 21 | 17 | 17 | 5.79 | ~ | ~ | 16.11 | 26.54 | 29.00
| 3 | 12 | 16 | 11 | 20 | 29 | 13 | 11 | 8.29 | 11 | 8.96 | 13 | 18 | 18 | 14 | 17 | 14 | 14 | 21 | 23 | 29 | 32 | 59 | 46 | 34 | 17 | 22 | 12 | 18 | 23 | 20 | 11 | 19.85 | 59.13 | 31.00
| 4 | 22 | 20 | 18 | 31 | 15 | 11 | 10 | 22 | 24 | 21 | 17 | 11 | 7.38 | 27 | 23 | 18 | 14 | 24 | 18 | 21 | 29 | 18 | 17 | 10 | 15 | 13 | 15 | 13 | 15 | 21 | ~ | 17.86 | 30.52 | 30.00
| 5 | 19 | 15 | 17 | 16 | 13 | 17 | 14 | 16 | 11 | 26 | 17 | 18 | 15 | 15 | 12 | 13 | 21 | 23 | 20 | 13 | 13 | 8.75 | 9 | 15 | 15 | 15 | 11 | 8.56 | 13 | 22 | 11 | 15.30 | 26.06 | 31.00
| 6 | 6.02 | 11 | 13 | 24 | 25 | 18 | 22 | 22 | 21 | 22 | 16 | 23 | 26 | ~ | 23 | 16 | 16 | 20 | 27 | 24 | 23 | 27 | 21 | 16 | 16 | 11 | 13 | 12 | 14 | 10 | ~ | 18.59 | 26.77 | 29.00
| 7 | 14 | 10 | 12 | 16 | ~ | 9 | 7.54 | 5.98 | 5.29 | 3.08 | 5.23 | 10 | 9 | 5.90 | 4.54 | 4.71 | 10 | 12 | 13 | 12 | 10 | 15 | 10 | 10 | 12 | 18 | 16 | 13 | 7.94 | 11 | 10 | 10.07 | 17.60 | 30.00
| 8 | 13 | 12 | 15 | 20 | 12 | 11 | 15 | 21 | 15 | 11 | 19 | 21 | 18 | 30 | 15 | 16 | 16 | 15 | 28 | 12 | 15 | 8.35 | 10 | 23 | 10 | 10 | ~ | ~ | 25 | 19 | 15 | 16.15 | 30.21 | 29.00
| 9 | 16 | 11 | 13 | 12 | 18 | 15 | 18 | 15 | 18 | 19 | 18 | 13 | 21 | 14 | 19 | 13 | 13 | 14 | 16 | 19 | 21 | 21 | 20 | 15 | 11 | 18 | 33 | 32 | 29 | 28 | ~ | 18.08 | 33.48 | 30.00
| 10 | 20 | 30 | 28 | 26 | 25 | 14 | 12 | 18 | 10 | 10 | 18 | 27 | 28 | 41 | 21 | 21 | 27 | 30 | 13 | 17 | 23 | 33 | 22 | 14 | 11 | 13 | 12 | 12 | 10 | 14 | 15 | 19.78 | 40.90 | 31.00
| 11 | 12 | 13 | 16 | 14 | 20 | 14 | 20 | 13 | 15 | 19 | 23 | 30 | 27 | 37 | 20 | ~ | 26 | 21 | 35 | 36 | 24 | 27 | 29 | 54 | 30 | 21 | 23 | 29 | 32 | 41 | ~ | 24.87 | 54.10 | 29.00
| 12 | 38 | 38 | 29 | 22 | 26 | 25 | ~ | 25 | 24 | 9 | 10 | 6.38 | 7.60 | 6.69 | 10 | 13 | 13 | 19 | 52 | 50 | 25 | 31 | 54 | 63 | 37 | 51 | 36 | 23 | 23 | 14 | 22 | 26.78 | 63.23 | 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. | 86 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 93
| REL. | 95.5 | 4.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 4.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.1
| ID | 95 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 31
| 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 | 4.4
| 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 | 33
| 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 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 6 | 0 | 0 | 0 | 0 | 0 | 0 | 63
| REL | 93.3 | 6.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 6.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.12
| ID | 93 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 349 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 359
| 10 | 0 | 0 | 0 | 0 | 0 | 0 | 93 | REL. | 97.2 | 2.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.1
| ID | 97 | 2 | 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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