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 | 31 | ~ | ~ | ~ | 22 | 22 | 46 | 39 | 30 | 30 | 5.02 | 37 | 35 | 45 | 54 | 48 | 22 | 4.26 | 14 | 7.70 | 6.45 | 2.47 | 14 | 43 | 46 | 37 | 36 | 27 | 42 | 47 | 34 | 29.57 | 54.04 | 28.00
| 2 | 5.96 | 23 | 10 | 34 | 71 | 74 | 59 | 45 | 26 | 22 | 17 | 39 | 49 | 42 | 42 | 58 | 74 | 53 | 18 | 30 | 62 | 63 | 59 | 56 | 53 | 16 | 39 | 61 | ~ | ~ | ~ | 42.85 | 74.19 | 28.00
| 3 | 59 | 28 | 20 | 14 | 39 | 35 | 32 | 44 | 41 | 29 | 33 | 35 | 45 | 43 | 51 | 42 | 20 | 28 | 32 | 61 | 57 | 45 | 44 | 22 | 32 | 35 | 50 | 45 | 29 | 19 | 42 | 37.14 | 61.37 | 31.00
| 4 | 51 | 74 | 61 | 52 | 46 | 49 | 59 | 47 | 43 | 62 | 55 | 63 | 58 | 68 | 56 | 63 | 70 | 62 | 48 | 49 | 37 | 42 | 40 | 50 | 59 | 29 | 28 | 31 | 32 | 47 | ~ | 51.02 | 74.23 | 30.00
| 5 | 82 | 60 | 58 | 82 | 74 | 65 | 47 | 40 | 50 | 64 | 64 | 60 | 70 | 58 | 71 | 51 | 61 | 95 | 74 | 83 | 46 | 58 | 66 | 60 | 50 | 60 | 69 | 75 | 71 | 77 | 57 | 64.50 | 95.43 | 31.00
| 6 | 71 | 65 | 56 | 51 | 63 | 65 | 35 | 31 | 41 | 65 | 43 | 52 | 63 | 55 | 50 | 57 | 66 | 43 | 28 | 62 | 43 | 35 | 44 | 38 | 51 | 67 | 55 | 45 | 42 | 41 | ~ | 50.79 | 71.23 | 30.00
| 7 | 37 | 44 | 58 | 76 | 71 | 46 | 36 | 32 | 16 | 51 | 42 | 37 | 58 | 60 | 39 | 36 | 66 | 63 | 54 | 72 | 65 | 48 | 28 | 42 | 23 | 52 | 26 | 50 | 45 | 45 | 55 | 47.52 | 75.87 | 31.00
| 8 | 60 | 56 | 61 | 74 | 35 | 56 | 41 | 51 | 38 | 44 | 35 | 30 | 30 | 61 | 37 | 22 | 29 | 38 | 57 | 61 | 48 | 36 | 35 | 49 | ~ | 32 | 36 | 27 | 29 | 37 | 9 | 41.90 | 73.66 | 30.00
| 9 | 25 | 23 | 23 | 44 | 43 | 28 | 30 | 44 | 35 | 47 | 54 | 59 | 52 | 62 | 53 | 34 | 35 | 42 | 52 | 45 | 18 | 19 | 13 | 24 | 15 | 36 | 29 | 32 | 30 | 38 | ~ | 36.19 | 61.77 | 30.00
| 10 | 46 | 51 | 46 | 28 | 25 | 30 | 28 | 32 | 47 | 40 | 32 | 17 | 13 | 18 | 14 | 16 | 12 | 15 | 21 | 32 | 20 | 18 | 10 | 26 | 18 | 36 | 25 | 12 | 12 | 20 | 44 | 25.87 | 51.36 | 31.00
| 11 | 29 | 24 | 10 | 14 | 15 | 21 | 26 | 15 | 3.38 | 9 | 10 | 7.29 | 17 | 33 | 10 | 17 | 21 | 25 | 20 | 17 | 25 | 15 | 2.40 | 2.15 | 13 | 13 | 36 | 33 | 9.00 | 34 | ~ | 17.66 | 36.15 | 30.00
| 12 | 40 | 41 | 52 | 50 | 52 | 38 | 45 | 39 | 31 | 35 | 42 | 57 | 38 | 34 | 22 | 26 | 37 | 48 | 48 | 30 | 15 | 26 | 30 | 44 | 55 | 57 | 33 | 16 | 27 | 33 | ~ | 38.09 | 57.23 | 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- 53 | 54- 107 | 108- 160 | 161- 240 | 241- 320 | 321- 480 | 481- 640 | over 640 | 53 | 107 | 160 | 240 | 320 | 480 | 640
| |
|
|
ABS. | 73 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 87
| 14 | 0 | 0 | 0 | 0 | 0 | 0 | 74
| REL. | 83.9 | 16.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 16.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.2
| ID | 83 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 40 | 51 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 51 | 0 | 0 | 0 | 0 | 0 | 0 | 95
| REL. | 43.9 | 56.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 56.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 18.5
| ID | 43 | 56 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 68 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 23 | 0 | 0 | 0 | 0 | 0 | 0 | 76
| 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 | 4.7
| ID | 74 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 88 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 57
| REL | 96.7 | 3.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.12
| ID | 96 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 269 | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 360
| 91 | 0 | 0 | 0 | 0 | 0 | 0 | 95 | 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 | 18.5
| ID | 74 | 25 | 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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