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 | 38 | 45 | 47 | 40 | 31 | 37 | 33 | 30 | 36 | 52 | 39 | 54 | 52 | 47 | 145 | 63 | 82 | 64 | 73 | 54 | 51 | 53 | 42 | 42 | 53 | 41 | 33 | 29 | 46 | 37 | 31 | 48.95 | 144.95 | 31.00
| 2 | 32 | 31 | 42 | 53 | 30 | 33 | 47 | 43 | 39 | 28 | 65 | 49 | 40 | 39 | 43 | 58 | 58 | 28 | 30 | 35 | 25 | 29 | 24 | 30 | 37 | 44 | 48 | 39 | ~ | ~ | ~ | 39.26 | 65.32 | 28.00
| 3 | 56 | 49 | 46 | 43 | 34 | 53 | 40 | 34 | 45 | 63 | 30 | 36 | 38 | 40 | 41 | 44 | 56 | 47 | 33 | 35 | 56 | 55 | 47 | 40 | 38 | 41 | 51 | 56 | 42 | 38 | 47 | 44.27 | 62.71 | 31.00
| 4 | 38 | 50 | 48 | 54 | 32 | 45 | 36 | 40 | 46 | 43 | 58 | 42 | 36 | 32 | 33 | 37 | 37 | 36 | 29 | 34 | 32 | 36 | 36 | 38 | 40 | 31 | 27 | 26 | 35 | 40 | ~ | 38.29 | 57.53 | 30.00
| 5 | 34 | 43 | 42 | 50 | 37 | 28 | 29 | 34 | 39 | 39 | 53 | 37 | 32 | 30 | 53 | 31 | 32 | 48 | 24 | 27 | 36 | 39 | 30 | 33 | 46 | 44 | 52 | 28 | 41 | 34 | 27 | 37.17 | 53.12 | 31.00
| 6 | 29 | 33 | 28 | 35 | 31 | 34 | 30 | 27 | 24 | 24 | 24 | 25 | 36 | 36 | 37 | 28 | 23 | 27 | 20 | 23 | 36 | 22 | 20 | 25 | 21 | 24 | 27 | 27 | 28 | 19 | ~ | 27.45 | 36.61 | 30.00
| 7 | 20 | 19 | 16 | 16 | 17 | 23 | 35 | 19 | 26 | 18 | 23 | 19 | 22 | 23 | 33 | 30 | 15 | 18 | 16 | 19 | 20 | 23 | 20 | 22 | 18 | 18 | 24 | 23 | 28 | 19 | 32 | 21.79 | 35.42 | 31.00
| 8 | 34 | 28 | 39 | 20 | 17 | 15 | 22 | 23 | 20 | 18 | 20 | 20 | 25 | 29 | 35 | 38 | 43 | 45 | 41 | 37 | 29 | 39 | 37 | 35 | 29 | 30 | 33 | 32 | 23 | 23 | 28 | 29.26 | 45.26 | 31.00
| 9 | 22 | 21 | 17 | 24 | 24 | 20 | 23 | 15 | 17 | 16 | 19 | 21 | 19 | 24 | 22 | 23 | 21 | 20 | 22 | 28 | 26 | 22 | 24 | 20 | 27 | 32 | 33 | 25 | 25 | 34 | ~ | 22.80 | 33.80 | 30.00
| 10 | 27 | 21 | 33 | 27 | 29 | 33 | 29 | 63 | 61 | 38 | 28 | 28 | 36 | 30 | 58 | 51 | 37 | 40 | 38 | 42 | 46 | 25 | 29 | 40 | 37 | 30 | 38 | 45 | 31 | 28 | 33 | 36.52 | 63.03 | 31.00
| 11 | 37 | 35 | 35 | 33 | 39 | 33 | 25 | 19 | 31 | 33 | 33 | 42 | 32 | 31 | 32 | 40 | 41 | 36 | 34 | 30 | 34 | 23 | 26 | 25 | 24 | 34 | 38 | 27 | 34 | 35 | ~ | 32.42 | 42.24 | 30.00
| 12 | 30 | 38 | 34 | 27 | 29 | 23 | 43 | 37 | 47 | 62 | 86 | 87 | 53 | 53 | 61 | 23 | 40 | 32 | 27 | 22 | 24 | 32 | 29 | 28 | 27 | 39 | 42 | 22 | 27 | 26 | 33 | 38.16 | 87.28 | 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. | 0 | 59 | 28 | 2 | 0 | 1 | 0 | 0 | 90
| 90 | 31 | 3 | 1 | 1 | 0 | 0 | 145
| REL. | 0.0 | 65.5 | 31.1 | 2.2 | 0.0 | 1.1 | 0.0 | 0.0 | 100.0
| 100.0 | 34.4 | 3.3 | 1.1 | 1.1 | 0.0 | 0.0 | 15.1
| ID | 0 | 65 | 31 | 4 | 0 | 27 | 0 | 0 | 128
| |
|
|
ABS. | 7 | 75 | 9 | 0 | 0 | 0 | 0 | 0 | 91
| 84 | 9 | 0 | 0 | 0 | 0 | 0 | 58
| REL. | 7.6 | 82.4 | 9.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 92.3 | 9.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11.4
| ID | 7 | 82 | 9 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 51 | 41 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 41 | 0 | 0 | 0 | 0 | 0 | 0 | 45
| REL. | 55.4 | 44.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 44.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 18.8
| ID | 55 | 44 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 6 | 76 | 8 | 2 | 0 | 0 | 0 | 0 | 92
| 86 | 10 | 2 | 0 | 0 | 0 | 0 | 87
| REL | 6.5 | 82.6 | 8.6 | 2.1 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 93.5 | 10.9 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 12.12
| ID | 6 | 82 | 8 | 4 | 0 | 0 | 0 | 0 | 102
|
Year
| ABS. | 64 | 251 | 45 | 4 | 0 | 1 | 0 | 0 | 365
| 301 | 50 | 5 | 1 | 1 | 0 | 0 | 145 | REL. | 17.5 | 68.7 | 12.3 | 1.0 | 0.0 | 0.2 | 0.0 | 0.0 | 100.0
| 82.5 | 13.7 | 1.4 | 0.3 | 0.3 | 0.0 | 0.0 | 15.1
| ID | 17 | 68 | 12 | 2 | 0 | 6 | 0 | 0 | 107
|
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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