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 | 7.00 | 12 | 20 | 20 | 57 | 63 | 70 | 26 | 28 | 36 | 35 | 43 | 54 | 22 | 38 | 40 | 41 | 44 | 26 | 9.00 | 34 | 19 | 15 | 16 | 13 | 15 | 14 | 10 | 18 | 24 | 32 | 29.06 | 70.00 | 31.00
| 2 | 28 | 38 | 60 | 36 | 23 | 18 | 14 | 11 | 9.00 | 9.00 | 9.00 | 8.00 | 16 | 14 | 28 | 22 | 27 | 36 | 18 | 16 | 18 | 11 | 9.00 | 10 | 9.00 | 9.00 | 10 | 10 | ~ | ~ | ~ | 18.79 | 60.00 | 28.00
| 3 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 4 | 24 | 26 | 35 | 33 | 25 | 19 | 19 | 33 | 52 | 33 | 43 | 55 | 38 | 31 | 23 | 28 | 18 | 25 | 18 | 31 | 25 | 39 | 33 | 25 | 21 | 15 | 14 | 14 | 17 | 25 | ~ | 27.90 | 55.00 | 30.00
| 5 | 13 | 32 | 16 | 9.00 | 11 | 21 | 28 | 21 | 33 | 32 | 19 | 29 | 30 | 12 | 15 | 12 | 21 | 10 | 11 | 29 | 26 | 38 | 29 | 28 | 13 | 20 | 23 | 25 | 17 | 17 | 20 | 21.29 | 38.00 | 31.00
| 6 | 17 | 12 | 26 | 27 | 28 | 23 | 34 | 33 | 34 | 17 | 18 | 21 | 20 | 12 | 24 | 10 | 26 | 33 | 32 | 17 | 25 | 23 | 17 | 16 | 15 | 13 | 21 | 7.00 | 11 | 16 | ~ | 20.93 | 34.00 | 30.00
| 7 | 13 | 13 | 21 | 21 | 20 | 27 | 31 | 21 | 28 | 15 | 23 | 36 | 41 | 34 | 33 | 21 | 21 | 14 | 15 | 19 | 14 | 16 | 16 | 12 | 25 | 30 | 24 | 29 | 21 | 22 | 39 | 23.06 | 41.00 | 31.00
| 8 | 29 | 25 | 23 | 30 | 19 | 27 | 16 | 21 | 29 | 38 | 29 | 13 | 13 | 16 | 19 | 37 | 71 | 33 | 35 | 33 | 26 | 37 | ~ | 18 | 24 | 40 | 27 | 21 | 16 | 40 | 25 | 27.67 | 71.00 | 30.00
| 9 | 13 | 16 | 19 | 18 | 14 | 24 | 29 | 33 | 36 | 24 | 25 | 18 | 27 | 15 | 18 | 12 | 10 | 23 | 31 | 12 | 13 | 12 | 17 | 15 | 24 | 15 | 13 | 13 | 20 | 28 | ~ | 19.57 | 36.00 | 30.00
| 10 | 25 | 29 | 39 | 15 | 11 | 11 | 20 | 15 | 15 | 18 | 19 | 35 | 29 | 27 | 30 | 22 | 18 | 10 | 14 | 23 | 24 | 10 | 15 | 20 | 16 | 10 | 18 | 18 | 27 | 33 | 26 | 20.71 | 39.00 | 31.00
| 11 | 13 | 7.00 | 11 | 22 | 12 | 12 | 7.00 | 7.00 | 11 | 37 | 32 | 46 | 14 | 25 | 36 | 28 | 33 | 36 | 18 | 34 | 23 | 9.00 | 9.00 | 15 | 24 | 60 | 29 | 22 | 10 | 31 | ~ | 22.43 | 60.00 | 30.00
| 12 | 25 | 16 | 19 | 19 | 12 | 15 | 28 | 24 | 12 | 13 | 18 | 51 | 59 | 43 | 41 | 45 | 27 | 25 | 43 | 29 | 23 | 21 | 28 | 28 | 23 | 24 | 40 | 53 | 14 | 20 | 18 | 27.61 | 59.00 | 31.00
|
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. | 54 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 591
| 5 | 0 | 0 | 0 | 0 | 0 | 0 | 70
| REL. | 91.5 | 8.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 8.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 7.1
| ID | 91 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 89 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 55
| REL. | 97.8 | 2.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 12.4
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 90 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 71
| REL. | 98.9 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 17.8
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 88 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 60
| REL | 95.6 | 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.11
| ID | 95 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 321 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 333
| 12 | 0 | 0 | 0 | 0 | 0 | 0 | 71 | REL. | 96.3 | 3.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 17.8
| ID | 96 | 3 | 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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