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 | 22 | 12 | 13 | 11 | 17 | 22 | 22 | 30 | 26 | 25 | 29 | 26 | 30 | 33 | 30 | 19 | 26 | 23 | 23 | 18 | 18 | 23 | 23 | 20 | 37 | 47 | 38 | 48 | 33 | 22 | 25.48 | 48.33 | 31.00
| 2 | 21 | 33 | 35 | 44 | 49 | 47 | 38 | 27 | 39 | 45 | 41 | 29 | 28 | 23 | 19 | 19 | 21 | ~ | 29 | 43 | 48 | 33 | 33 | 33 | ~ | 25 | 19 | 8.80 | ~ | ~ | ~ | 31.91 | 48.72 | 26.00
| 3 | 10 | 12 | 13 | 9 | 8.27 | 11 | 6.04 | 7.07 | 12 | 16 | ~ | ~ | 13 | 9 | 17 | 20 | 21 | 21 | 13 | 15 | 10 | 11 | 11 | 17 | 24 | 28 | 31 | 19 | 15 | 26 | 42 | 16.15 | 42.39 | 29.00
| 4 | 30 | 21 | 24 | 8.64 | 25 | 23 | 15 | 17 | 22 | 15 | 13 | 12 | 25 | 20 | 22 | 23 | 22 | 17 | 15 | 32 | 24 | 18 | 23 | 22 | 26 | 16 | 20 | 29 | 21 | 15 | ~ | 20.52 | 31.58 | 30.00
| 5 | 16 | 14 | 14 | 15 | 17 | 19 | 25 | 28 | 16 | 12 | 19 | 22 | 14 | 11 | 12 | 8.95 | 12 | 18 | 25 | 22 | 21 | 13 | 14 | 18 | 19 | 25 | ~ | 11 | 12 | 14 | 7.38 | 16.31 | 28.34 | 30.00
| 6 | 12 | ~ | ~ | 16 | 11 | 12 | 10 | 18 | 24 | 15 | 16 | 12 | 10 | 12 | 10 | 10 | 14 | 14 | 17 | 13 | 14 | 12 | 14 | 19 | 20 | 10 | 12 | 10 | 14 | 12 | ~ | 13.73 | 23.52 | 28.00
| 7 | 11 | 12 | 10 | 9 | 8.84 | 12 | 14 | 8.44 | 13 | 11 | 5.81 | 10 | 8.94 | 12 | 13 | 11 | 10 | 7.18 | 12 | 22 | ~ | 18 | 16 | 14 | 10 | 8.35 | 15 | 13 | 14 | 11 | 14 | 11.85 | 22.00 | 30.00
| 8 | 7.12 | 7.30 | 14 | 13 | 11 | 16 | 17 | 17 | 8.46 | 13 | 26 | 19 | 19 | 15 | 20 | 16 | 37 | 21 | 15 | 23 | 12 | 8.04 | 12 | 11 | 16 | 13 | 12 | 10 | 10 | 10 | 23 | 15.23 | 37.26 | 31.00
| 9 | 17 | 14 | 16 | 15 | 11 | 12 | 18 | 27 | 30 | 20 | 25 | 10 | 18 | 8.41 | 11 | 12 | 12 | 15 | 14 | 10 | 12 | 18 | 19 | 20 | 31 | 24 | 30 | 21 | 25 | 15 | ~ | 17.71 | 30.69 | 30.00
| 10 | 20 | 20 | 21 | 12 | 24 | 21 | 24 | 21 | 24 | 9 | 8.05 | 12 | 18 | 19 | 20 | 28 | 15 | 13 | 23 | 23 | 26 | ~ | 29 | 13 | 6.64 | 14 | 11 | 6.65 | 14 | 10 | 14 | 17.36 | 29.12 | 30.00
| 11 | 9 | 23 | 15 | 17 | 17 | 18 | 29 | 31 | 31 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 49 | 52 | 40 | 22 | 33 | ~ | 27.72 | 52.10 | 14.00
| 12 | 23 | 37 | 32 | 40 | 18 | 12 | 18 | 27 | 49 | 62 | 50 | 36 | 13 | 30 | 35 | 25 | 37 | 48 | 17 | 16 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 31.39 | 62.15 | 20.00
|
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 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 86
| 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 | 5.2
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 88 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 32
| 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 | 20.4
| 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 | 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 | 17.8
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 61 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 64
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 62
| REL | 95.3 | 4.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 4.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.12
| ID | 95 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 326 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 329
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 62 | REL. | 99.0 | 0.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.12
| 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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