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 | 16 | 28 | 16 | 15 | 11 | 11 | 12 | 16 | 16 | 16 | 21 | 22 | 27 | 13 | 15 | 33 | 29 | 35 | 40 | 38 | 37 | 25 | 28 | 22 | 16 | 13 | 10 | 18 | 20 | 26 | 17 | 21.43 | 39.81 | 31.00
| 2 | 14 | 16 | 25 | 15 | 9 | 19 | 23 | 36 | 21 | 21 | 19 | 20 | 15 | 22 | 24 | 39 | 29 | 14 | 13 | 19 | 14 | 12 | 12 | 19 | 17 | 26 | 23 | 31 | ~ | ~ | ~ | 20.22 | 39.08 | 28.00
| 3 | 21 | 20 | 32 | 14 | 23 | 26 | 33 | 34 | 23 | 11 | 12 | 10 | 14 | 17 | 14 | 22 | 14 | 10 | 12 | 30 | 19 | 18 | 15 | 19 | 10 | 19 | 25 | 40 | 44 | 20 | 26 | 20.86 | 44.46 | 31.00
| 4 | 39 | 57 | 54 | 38 | 28 | 15 | 12 | 21 | 27 | 13 | 37 | 36 | 18 | 16 | 12 | 10 | 16 | 15 | 23 | 36 | 14 | 18 | 42 | 43 | 55 | 30 | 22 | 13 | 23 | 61 | ~ | 28.06 | 60.90 | 30.00
| 5 | 46 | 69 | 68 | 51 | 12 | 13 | 25 | 43 | 46 | 48 | 58 | 34 | 35 | 58 | 28 | 40 | 21 | 32 | 29 | 44 | 61 | 55 | 69 | 45 | 67 | 36 | 61 | 39 | 49 | 33 | 43 | 43.77 | 69.08 | 31.00
| 6 | 23 | 11 | 10 | 15 | 48 | 62 | 30 | 21 | 27 | 14 | 25 | 61 | 61 | 62 | 53 | 21 | 21 | 17 | 29 | 40 | 52 | 24 | 17 | 23 | 55 | 46 | 72 | 52 | 42 | 21 | ~ | 35.13 | 71.85 | 30.00
| 7 | 35 | 52 | 49 | 60 | 52 | 79 | 34 | 16 | 35 | 43 | 42 | 57 | 32 | 25 | 16 | 11 | 38 | 31 | 41 | 35 | 18 | 26 | 37 | 39 | 46 | 64 | 56 | 41 | 38 | 54 | 67 | 40.85 | 79.04 | 31.00
| 8 | 40 | 53 | 46 | 51 | 18 | 27 | 24 | 22 | 24 | 28 | 25 | 23 | 43 | 53 | 94 | 72 | 38 | 35 | 38 | 38 | 39 | 50 | 69 | 65 | 53 | 50 | 57 | 26 | 29 | 41 | 35 | 42.07 | 94.46 | 31.00
| 9 | 23 | 18 | 30 | 19 | 23 | 46 | 17 | 11 | 8.42 | 11 | 18 | 39 | ~ | 24 | 16 | 11 | 27 | 28 | 65 | 10 | 15 | 33 | 29 | 17 | 42 | 54 | 25 | 43 | 36 | 19 | ~ | 26.06 | 64.63 | 29.00
| 10 | 14 | 39 | 29 | 26 | 59 | 43 | 24 | 28 | 40 | 48 | 40 | 43 | 40 | 65 | 76 | 72 | 59 | 65 | 52 | 41 | 22 | 33 | 54 | 52 | 30 | 40 | 28 | 15 | 27 | 46 | 25 | 41.10 | 75.94 | 31.00
| 11 | 18 | 22 | 25 | 25 | 33 | 23 | 14 | 11 | 17 | 24 | 22 | 20 | 21 | 33 | 32 | 26 | 27 | 25 | 15 | 23 | 19 | 14 | 20 | 12 | 15 | 22 | 18 | 16 | 14 | 19 | ~ | 20.81 | 32.85 | 30.00
| 12 | 20 | 21 | 25 | 19 | 21 | 10 | 20 | 17 | 31 | 31 | 10 | 11 | 36 | 43 | 24 | 14 | 15 | 16 | 16 | 22 | 21 | 15 | 21 | 27 | 12 | 14 | 13 | 11 | 13 | 15 | ~ | 19.55 | 42.85 | 30.00
|
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. | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 44
| 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 | 29.3
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 68 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 23 | 0 | 0 | 0 | 0 | 0 | 0 | 72
| REL. | 74.7 | 25.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 25.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.6
| ID | 74 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 71 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 20 | 0 | 0 | 0 | 0 | 0 | 0 | 94
| REL. | 78.0 | 21.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 22.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 15.8
| ID | 78 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 82 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 9 | 0 | 0 | 0 | 0 | 0 | 0 | 76
| REL | 90.1 | 9.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 9.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 15.10
| ID | 90 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 311 | 52 | 0 | 0 | 0 | 0 | 0 | 0 | 363
| 52 | 0 | 0 | 0 | 0 | 0 | 0 | 94 | REL. | 85.6 | 14.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 14.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 15.8
| ID | 85 | 14 | 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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