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 | ~ | 11 | 28 | 74 | 127 | 88 | 11 | 18 | 33 | 44 | 44 | 74 | 36 | 27 | 36 | 28 | 50 | 29 | 46 | 19 | 16 | 22 | 27 | 19 | 19 | 11 | 11 | 13 | 17 | 38 | 33 | 34.97 | 127.00 | 30.00
| 2 | 43 | 46 | 38 | 71 | 62 | 62 | 23 | 22 | 14 | 16 | 11 | 11 | 14 | 15 | 27 | 31 | 35 | 39 | 17 | 11 | 17 | 55 | 12 | 12 | 36 | 27 | 11 | 18 | ~ | ~ | ~ | 28.43 | 71.00 | 28.00
| 3 | 17 | 17 | 21 | 28 | 56 | 54 | 11 | 15 | 66 | 18 | 40 | 52 | 42 | 15 | 22 | 42 | 62 | 85 | 20 | 16 | 11 | 11 | 11 | 11 | 11 | 11 | 15 | 25 | 36 | 36 | 33 | 29.35 | 85.00 | 31.00
| 4 | 29 | 33 | 20 | 34 | 27 | 12 | 20 | 20 | 29 | 20 | 29 | 24 | 24 | 11 | 12 | 30 | 33 | 26 | 24 | 22 | 26 | 30 | 31 | 12 | 23 | 24 | 11 | 14 | 12 | 32 | ~ | 23.13 | 34.00 | 30.00
| 5 | 27 | 19 | 25 | 21 | 18 | 15 | 24 | 22 | 31 | 29 | 22 | 27 | 29 | 11 | 17 | 26 | 26 | 11 | 11 | 17 | 24 | 42 | 29 | 20 | 19 | 11 | 14 | 11 | 13 | 14 | 16 | 20.68 | 42.00 | 31.00
| 6 | 14 | 17 | 13 | 18 | 34 | 30 | 12 | 14 | 40 | 19 | 19 | 21 | 11 | 16 | 16 | 23 | 22 | 26 | 21 | 24 | 16 | 21 | 21 | 21 | 23 | 16 | 18 | 11 | 14 | 22 | ~ | 19.77 | 40.00 | 30.00
| 7 | 21 | 23 | 22 | 15 | 16 | 20 | 26 | 36 | 29 | 24 | 15 | 24 | 22 | 24 | 13 | 21 | 11 | 11 | 11 | 11 | 17 | 12 | 15 | 12 | 11 | 26 | 12 | 19 | 35 | 28 | 36 | 19.94 | 36.00 | 31.00
| 8 | 25 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 12 | 16 | 14 | 16 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 30 | 39 | 24 | 13 | 40 | 23 | 22.91 | 40.00 | 11.00
| 9 | 11 | 17 | 15 | 31 | 18 | 26 | 19 | 32 | 38 | 32 | 31 | 20 | 34 | 15 | 11 | 17 | 16 | 15 | 22 | 16 | 18 | 18 | 19 | 11 | 11 | 11 | 11 | 11 | 20 | 32 | ~ | 19.93 | 38.00 | 30.00
| 10 | 43 | 33 | 57 | 22 | 11 | 11 | 11 | 11 | 11 | 19 | 18 | 16 | 19 | 45 | 32 | 26 | 11 | 13 | 15 | 15 | 32 | 39 | 25 | 17 | 11 | 11 | 11 | 23 | 20 | 23 | 32 | 22.03 | 57.00 | 31.00
| 11 | 32 | 11 | ~ | 11 | 11 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 48 | 39 | 45 | 54 | 21 | 56 | 11 | 25 | 30 | 19 | 24 | 26 | 36 | 58 | 12 | 24 | 29 | 11 | ~ | 28.77 | 58.00 | 22.00
| 12 | 25 | 20 | 15 | 19 | 56 | 11 | 14 | 12 | 21 | 37 | 43 | 32 | 36 | 32 | 49 | 27 | 32 | 15 | 28 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 27.58 | 56.00 | 19.00
|
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. | 75 | 13 | 1 | 0 | 0 | 0 | 0 | 0 | 89
| 14 | 1 | 0 | 0 | 0 | 0 | 0 | 127
| REL. | 84.2 | 14.6 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 15.7 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 5.1
| ID | 84 | 14 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 42
| 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 | 22.5
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 72 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 72
| 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 | 30.8
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 67 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 72
| 5 | 0 | 0 | 0 | 0 | 0 | 0 | 58
| REL | 93.0 | 6.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 6.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.11
| ID | 93 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 305 | 18 | 1 | 0 | 0 | 0 | 0 | 0 | 324
| 19 | 1 | 0 | 0 | 0 | 0 | 0 | 127 | REL. | 94.1 | 5.5 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 5.9 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 5.1
| ID | 94 | 5 | | 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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