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 | 28 | 50 | 74 | 25 | 38 | 45 | 39 | 20 | 35 | 45 | 10 | 14 | 30 | 91 | 46 | 40 | 30 | 37 | 64 | 48 | 42 | 62 | 34 | 25 | 35 | 40 | 25 | 28 | 30 | 21 | 13 | 37.55 | 91.00 | 31.00
| 2 | 25 | 40 | 36 | 47 | 30 | 52 | 67 | 60 | 42 | 21 | 53 | 52 | 63 | 16 | 48 | 21 | 26 | 22 | 48 | 212 | 62 | 148 | 31 | 32 | 50 | 33 | 31 | 27 | ~ | ~ | ~ | 49.82 | 212.00 | 28.00
| 3 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 4 | 47 | 36 | 66 | 38 | 35 | 54 | 46 | ~ | ~ | ~ | ~ | 73 | 49 | 22 | 25 | 40 | 27 | 23 | 26 | 22 | 23 | 11 | 36 | 35 | 39 | 39 | 37 | 37 | 40 | 37 | ~ | 37.04 | 73.00 | 26.00
| 5 | 79 | 33 | 34 | 28 | 34 | 10 | 10 | 21 | 10 | 33 | 9.00 | 14 | 17 | 15 | 31 | 20 | 36 | 18 | 27 | 27 | 21 | 15 | 15 | 30 | 14 | 35 | 27 | 20 | 6.00 | 15 | 14 | 23.16 | 79.00 | 31.00
| 6 | 23 | 10 | 17 | 20 | 20 | 25 | 24 | 30 | 28 | 26 | 11 | 41 | 20 | 25 | 46 | 20 | 21 | 10 | 20 | 15 | 30 | 18 | 6.00 | 11 | 11 | 28 | 30 | 30 | 14 | 24 | ~ | 21.80 | 46.00 | 30.00
| 7 | 6.00 | 6.00 | 30 | 26 | 33 | 25 | 25 | 10 | 6.00 | 26 | 10 | 16 | 9.00 | 41 | 16 | 21 | 6.00 | 10 | 16 | 6.00 | 6.00 | 11 | 6.00 | 21 | 14 | 25 | 10 | 16 | 15 | 10 | 26 | 16.26 | 41.00 | 31.00
| 8 | 10 | 23 | 22 | 6.00 | 11 | 10 | 30 | 11 | 15 | 20 | 20 | 13 | 16 | 46 | 14 | 41 | 23 | 42 | 39 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 21.68 | 46.00 | 19.00
| 9 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 26 | 41 | 30 | 46 | 42 | ~ | 37.00 | 46.00 | 5.00
| 10 | 14 | 29 | 29 | 18 | 27 | 27 | 35 | 34 | 18 | 13 | 22 | 30 | 25 | 23 | 30 | 33 | 33 | 24 | 20 | 34 | 14 | 20 | 31 | 37 | 33 | 44 | 15 | 10 | 31 | 30 | 14 | 25.71 | 44.00 | 31.00
| 11 | 10 | 19 | 10 | 48 | 11 | 20 | 6.00 | 6.00 | 16 | 22 | 57 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 20.45 | 57.00 | 11.00
| 12 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 15 | 14 | 17 | 32 | 15 | 28 | 18 | 22 | ~ | ~ | 31 | 26 | 32 | 39 | 24.08 | 39.00 | 12.00
|
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. | 46 | 11 | 1 | 1 | 0 | 0 | 0 | 0 | 591
| 13 | 2 | 1 | 0 | 0 | 0 | 0 | 212
| REL. | 77.9 | 18.6 | 1.6 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 22.0 | 3.4 | 1.7 | 0.0 | 0.0 | 0.0 | 0.0 | 20.2
| ID | 77 | 18 | 1 | 3 | 0 | 0 | 0 | 0 | 101
| |
|
|
ABS. | 83 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 87
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 79
| REL. | 95.4 | 4.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 4.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.5
| ID | 95 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 55 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 551
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 46
| 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 | 14.8
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 53 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 541
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 57
| REL | 98.1 | 1.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11.11
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 237 | 16 | 1 | 1 | 0 | 0 | 0 | 0 | 255
| 18 | 2 | 1 | 0 | 0 | 0 | 0 | 212 | REL. | 92.9 | 6.2 | 0.3 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 7.1 | 0.8 | 0.4 | 0.0 | 0.0 | 0.0 | 0.0 | 20.2
| ID | 92 | 6 | | | 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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