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 | 40 | 96 | 20 | 9 | 18 | 25 | 31 | 24 | 41 | 43 | 34 | 40 | 52 | 46 | 85 | 84 | 26 | 22 | 17 | 39 | 32 | 18 | 47 | 58 | 53 | 86 | 80 | 60 | 49 | 43 | 34 | 43.60 | 95.55 | 31.00
| 2 | 66 | 56 | 42 | 57 | 58 | 97 | 51 | 41 | 42 | 53 | 52 | 52 | 59 | 41 | ~ | 27 | 32 | 39 | 48 | 82 | 46 | 78 | 83 | 53 | 48 | 51 | 25 | 19 | ~ | ~ | ~ | 51.71 | 97.18 | 27.00
| 3 | 24 | 25 | 20 | 18 | 22 | 26 | 18 | 16 | 28 | 51 | 46 | 35 | 24 | 14 | 31 | 43 | 81 | 59 | 22 | 24 | 22 | 29 | 30 | 46 | 36 | 39 | 28 | 55 | 36 | 61 | 33 | 33.59 | 80.62 | 31.00
| 4 | 44 | 51 | 29 | 17 | 33 | 42 | 21 | 24 | 34 | 17 | 14 | 10 | 20 | 53 | 16 | 29 | 27 | 21 | 11 | 45 | 34 | 45 | 41 | 29 | 49 | 24 | 19 | 21 | 33 | 26 | ~ | 29.27 | 53.44 | 30.00
| 5 | 18 | 10 | 26 | 18 | 18 | 22 | 35 | 27 | 32 | 38 | 29 | 29 | 33 | 20 | 23 | 18 | 13 | 41 | 36 | 25 | 23 | 12 | 14 | 15 | 28 | 38 | 33 | 20 | 39 | 24 | 41 | 25.67 | 41.15 | 31.00
| 6 | 20 | 26 | 32 | 32 | 18 | 15 | 11 | 18 | 31 | 22 | 14 | 13 | 12 | 15 | 15 | 13 | 21 | 31 | 29 | 15 | 28 | 20 | 16 | 22 | 35 | 30 | 26 | 17 | 27 | 21 | ~ | 21.52 | 35.03 | 30.00
| 7 | 19 | 23 | 18 | 14 | 11 | 15 | 22 | 12 | 21 | 30 | 14 | 12 | 13 | 29 | 29 | 25 | 33 | 13 | 27 | 34 | 29 | 19 | 22 | 30 | 19 | 19 | 20 | 28 | 29 | 26 | 37 | 22.32 | 36.99 | 31.00
| 8 | 14 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 43 | 35 | 30 | 27 | 32 | 36 | 33 | 37 | 37 | 41 | 44 | 19 | 16 | 20 | 20 | 25 | 31 | 37 | 24 | 19 | 18 | 41 | 29.46 | 43.84 | 23.00
| 9 | 51 | 28 | 41 | 38 | 20 | 33 | 26 | 32 | 47 | 35 | 22 | 16 | 15 | 20 | 22 | 23 | 24 | 39 | 26 | 20 | 32 | 42 | 49 | 75 | 44 | 33 | 59 | 36 | 22 | 24 | ~ | 33.13 | 75.21 | 30.00
| 10 | 18 | 22 | 34 | 23 | 36 | 24 | 23 | 77 | 66 | 14 | 13 | 23 | 44 | 22 | 50 | 77 | 39 | 22 | 38 | 44 | 28 | 44 | 52 | 40 | 16 | 37 | 26 | 13 | 25 | 19 | 15 | 33.03 | 77.47 | 31.00
| 11 | 12 | 36 | 29 | 39 | 28 | 23 | 56 | 47 | 86 | 57 | 46 | 68 | 80 | 45 | ~ | ~ | 21 | 32 | 49 | 41 | 29 | 37 | 74 | 89 | 65 | 115 | 115 | ~ | 26 | 26 | ~ | 50.76 | 115.24 | 27.00
| 12 | 33 | 46 | 132 | 96 | 34 | 24 | 38 | 44 | 54 | 70 | 95 | 44 | 26 | 51 | 60 | 34 | 54 | 61 | 39 | 23 | 41 | 69 | 68 | 27 | 22 | 24 | 29 | 50 | 141 | 46 | 30 | 51.72 | 140.51 | 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- 33 | 34- 67 | 68- 100 | 101- 150 | 151- 200 | 201- 300 | 301- 400 | over 400 | 33 | 67 | 100 | 150 | 200 | 300 | 400
| |
|
|
ABS. | 34 | 45 | 10 | 0 | 0 | 0 | 0 | 0 | 89
| 55 | 10 | 0 | 0 | 0 | 0 | 0 | 97
| REL. | 38.2 | 50.5 | 11.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 61.8 | 11.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.2
| ID | 38 | 50 | 11 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 73 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 18 | 0 | 0 | 0 | 0 | 0 | 0 | 53
| REL. | 80.2 | 19.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 19.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 14.4
| ID | 80 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 61 | 22 | 1 | 0 | 0 | 0 | 0 | 0 | 84
| 23 | 1 | 0 | 0 | 0 | 0 | 0 | 75
| REL. | 72.6 | 26.1 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 27.4 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.9
| ID | 72 | 26 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 35 | 38 | 12 | 4 | 0 | 0 | 0 | 0 | 89
| 54 | 16 | 4 | 0 | 0 | 0 | 0 | 141
| REL | 39.3 | 42.6 | 13.4 | 4.4 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 60.7 | 18.0 | 4.5 | 0.0 | 0.0 | 0.0 | 0.0 | 29.12
| ID | 39 | 42 | 13 | 8 | 0 | 0 | 0 | 0 | 104
|
Year
| ABS. | 203 | 123 | 23 | 4 | 0 | 0 | 0 | 0 | 353
| 150 | 27 | 4 | 0 | 0 | 0 | 0 | 141 | REL. | 57.5 | 34.8 | 6.5 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 42.5 | 7.6 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 29.12
| ID | 57 | 34 | 6 | 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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