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 | 19 | 20 | 29 | 47 | 57 | 54 | 17 | 24 | 34 | 35 | 36 | 58 | 37 | 58 | 34 | 35 | 41 | 31 | 39 | 16 | 24 | 28 | 25 | 33 | 17 | 20 | 26 | 21 | 18 | 29 | 26 | 31.80 | 58.00 | 31.00
| 2 | 31 | 33 | 41 | 51 | 33 | 77 | 38 | 19 | 14 | 15 | 13 | 13 | 22 | 21 | 34 | 29 | 64 | 55 | 19 | 16 | 22 | 21 | 10 | 15 | 22 | 10 | 17 | 23 | ~ | ~ | ~ | 27.77 | 77.23 | 28.00
| 3 | 25 | 25 | 20 | 40 | 46 | 46 | 19 | 21 | 37 | 29 | 22 | 42 | 54 | 22 | 32 | 55 | 71 | 47 | 27 | 17 | 25 | 20 | 16 | 19 | 21 | 33 | 34 | 40 | 32 | 32 | 46 | 32.77 | 70.92 | 31.00
| 4 | 42 | 41 | 42 | 38 | 42 | 22 | 36 | 59 | 40 | 31 | 38 | 25 | 34 | 20 | 17 | 29 | 31 | 26 | 27 | 27 | 24 | 27 | 34 | 13 | 16 | 24 | 11 | 11 | 11 | 22 | ~ | 28.67 | 59.08 | 30.00
| 5 | 22 | 17 | 19 | 29 | 16 | 18 | 28 | 23 | 20 | 25 | 24 | 20 | 15 | 11 | 13 | 15 | 26 | 13 | 8.08 | 11 | 27 | 31 | 27 | 22 | 21 | 9 | 16 | 19 | 13 | 16 | 16 | 18.99 | 30.79 | 31.00
| 6 | 14 | 12 | 20 | 17 | 18 | 8.13 | 14 | 22 | 19 | 15 | 7.00 | 11 | 13 | 15 | 13 | 18 | 15 | 24 | 28 | 25 | 19 | 26 | 12 | 18 | 12 | 16 | 20 | 15 | 12 | 14 | ~ | 16.37 | 28.29 | 30.00
| 7 | 22 | 33 | 30 | 24 | 28 | 25 | 29 | 29 | 38 | 29 | 23 | 27 | 38 | 16 | 27 | 29 | 24 | 22 | 20 | 26 | 26 | 17 | 18 | 37 | 13 | 28 | 32 | 37 | 45 | 42 | 39 | 28.10 | 44.96 | 31.00
| 8 | 33 | 21 | 35 | 28 | 36 | 27 | 38 | 43 | 48 | 34 | 25 | 20 | 17 | 25 | 32 | 37 | 63 | 46 | 42 | 44 | 36 | 36 | 57 | 51 | 51 | 50 | 59 | 33 | 37 | 36 | 50 | 38.39 | 62.67 | 31.00
| 9 | 19 | 22 | 34 | 35 | 35 | 38 | 46 | 32 | 50 | 52 | 36 | 40 | 40 | 25 | 18 | 22 | 22 | 31 | 32 | 36 | 20 | 23 | 33 | 28 | 37 | 34 | 30 | 28 | 25 | 34 | ~ | 31.88 | 52.37 | 30.00
| 10 | 39 | 53 | 60 | 25 | 25 | 21 | 23 | 23 | 25 | 41 | 36 | 27 | 30 | 39 | 29 | 32 | 20 | 29 | 30 | 29 | 32 | 41 | 23 | 45 | 20 | 27 | 22 | 17 | 35 | 41 | 38 | 31.60 | 59.98 | 31.00
| 11 | 44 | 26 | 30 | 31 | 46 | 46 | 46 | 43 | 24 | 39 | 34 | 48 | 35 | 40 | 33 | 29 | 30 | 41 | 34 | 40 | 32 | 35 | 32 | 39 | 41 | 41 | 42 | 38 | 50 | 30 | ~ | 37.25 | 50.15 | 30.00
| 12 | 30 | 42 | 42 | 35 | 42 | 41 | 59 | 78 | 90 | 44 | 28 | 36 | 50 | 43 | 57 | 45 | 31 | 33 | 41 | 39 | 40 | 30 | 38 | 25 | 16 | 34 | 44 | 48 | 44 | 28 | 35 | 41.51 | 90.38 | 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- 23 | 24- 47 | 48- 70 | 71- 105 | 106- 140 | 141- 210 | 211- 280 | over 280 | 23 | 47 | 70 | 105 | 140 | 210 | 280
| |
|
|
ABS. | 35 | 42 | 11 | 2 | 0 | 0 | 0 | 0 | 90
| 55 | 13 | 2 | 0 | 0 | 0 | 0 | 77
| REL. | 38.8 | 46.6 | 12.2 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 61.1 | 14.4 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 6.2
| ID | 38 | 46 | 12 | 4 | 0 | 0 | 0 | 0 | 102
| |
|
|
ABS. | 58 | 32 | 1 | 0 | 0 | 0 | 0 | 0 | 91
| 33 | 1 | 0 | 0 | 0 | 0 | 0 | 59
| REL. | 63.7 | 35.1 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 36.3 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 8.4
| ID | 63 | 35 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 18 | 64 | 10 | 0 | 0 | 0 | 0 | 0 | 92
| 74 | 10 | 0 | 0 | 0 | 0 | 0 | 63
| REL. | 19.5 | 69.5 | 10.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 80.4 | 10.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 17.8
| ID | 19 | 69 | 10 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 8 | 74 | 8 | 2 | 0 | 0 | 0 | 0 | 92
| 84 | 10 | 2 | 0 | 0 | 0 | 0 | 90
| REL | 8.6 | 80.4 | 8.6 | 2.1 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 91.3 | 10.9 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 9.12
| ID | 8 | 80 | 8 | 4 | 0 | 0 | 0 | 0 | 102
|
Year
| ABS. | 119 | 212 | 30 | 4 | 0 | 0 | 0 | 0 | 365
| 246 | 34 | 4 | 0 | 0 | 0 | 0 | 90 | REL. | 32.6 | 58.0 | 8.2 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 67.4 | 9.3 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 9.12
| ID | 32 | 58 | 8 | 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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