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 | 163 | 163 | ~ | 176 | 176 | 103 | 32 | ~ | 65 | 112 | 112 | 25 | 91 | 50 | 41 | 88 | 88 | 31 | 130 | 130 | 72 | 72 | 38 | 33 | 67 | 26 | 21 | 18 | 19 | 18 | 60 | 76.55 | 176.00 | 29.00
| 2 | 19 | 19 | 32 | 23 | 25 | 24 | 27 | 27 | 26 | 27 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 14 | 24 | 13 | 19 | 26 | 14 | 12 | 23 | ~ | ~ | ~ | 21.89 | 32.00 | 18.00
| 3 | 14 | 17 | 35 | 19 | 15 | 22 | 12 | 43 | 47 | 37 | 37 | 32 | 32 | 19 | 17 | 16 | 22 | 23 | ~ | 25 | 36 | 31 | 21 | 38 | 38 | 12 | 11 | 10 | 10 | 10 | ~ | 24.17 | 47.00 | 29.00
| 4 | 20 | 34 | 20 | 14 | 15 | 23 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 19 | 13 | 19 | 19 | 15 | 16 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 18.92 | 34.00 | 12.00
| 5 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 28 | 15 | 17 | 19 | 13 | 24 | 15 | 15 | 16 | 13 | 15 | 15 | 16 | 16 | 19 | 12 | 13 | 10 | 12 | 12 | 11 | 15.52 | 28.00 | 21.00
| 6 | 11 | 33 | 22 | ~ | 24 | ~ | 19 | ~ | 17 | 23 | 24 | 27 | 40 | 31 | 31 | 36 | 35 | 35 | 39 | 36 | 35 | 33 | 17 | 18 | 20 | 19 | 22 | 19 | 13 | 24 | ~ | 26.04 | 40.00 | 27.00
| 7 | 15 | 13 | 15 | 13 | 14 | 13 | 19 | 21 | 19 | 17 | 23 | 21 | 16 | 14 | 15 | 12 | 11 | 12 | 11 | 11 | 17 | 14 | 18 | 16 | 12 | 24 | 15 | 15 | 18 | 12 | 12 | 15.42 | 24.00 | 31.00
| 8 | 12 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 7.00 | 7.00 | 17 | 15 | 11 | 11 | 11 | 11 | 11 | 11 | 9.00 | 11.08 | 17.00 | 12.00
| 9 | 10 | 25 | 12 | 11 | 12 | 10 | 12 | 10 | 10 | 10 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 11 | 9.00 | 7.00 | 25 | 13 | 13 | 19 | 14 | 11 | 11 | 21 | ~ | ~ | 13.14 | 25.00 | 21.00
| 10 | 18 | 17 | 16 | 16 | 16 | 31 | 12 | 10 | 20 | 10 | 10 | 10 | 13 | 11 | 11 | 10 | 31 | 13 | 18 | 9.00 | ~ | 33 | 15 | ~ | 15 | 9.00 | 21 | 15 | 19 | 13 | 11 | 15.62 | 33.00 | 29.00
| 11 | 38 | 38 | 35 | 35 | 31 | 31 | 44 | 44 | 24 | 17 | 19 | ~ | 10 | 10 | 23 | 23 | 17 | 20 | 22 | 22 | 29 | 29 | 28 | 28 | 78 | 78 | 50 | 19 | 12 | 8.00 | ~ | 29.72 | 78.00 | 29.00
| 12 | 9.00 | ~ | 14 | 9.00 | ~ | 11 | 10 | ~ | 12 | 11 | 11 | ~ | 13 | 14 | 24 | 13 | 35 | 34 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 15.71 | 35.00 | 14.00
|
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. | 59 | 8 | 5 | 4 | 0 | 0 | 0 | 0 | 76
| 17 | 9 | 4 | 0 | 0 | 0 | 0 | 176
| REL. | 77.6 | 10.5 | 6.5 | 5.2 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 22.4 | 11.8 | 5.3 | 0.0 | 0.0 | 0.0 | 0.0 | 4.1
| ID | 77 | 10 | 6 | 10 | 0 | 0 | 0 | 0 | 105
| |
|
|
ABS. | 60 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 60
| 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 | 13.6
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 64 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 64
| 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 | 2.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 70 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 72
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 78
| 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 | 25.11
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 253 | 10 | 5 | 4 | 0 | 0 | 0 | 0 | 272
| 19 | 9 | 4 | 0 | 0 | 0 | 0 | 176 | REL. | 93.0 | 3.6 | 1.8 | 1.4 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 7.0 | 3.3 | 1.5 | 0.0 | 0.0 | 0.0 | 0.0 | 4.1
| ID | 93 | 3 | 1 | 2 | 0 | 0 | 0 | 0 | 101
|
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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