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 | 32 | 19 | 15 | 13 | 23 | 13 | 14 | 22 | 28 | 49 | 35 | 83 | 53 | 67 | 38 | 36 | 21 | 27 | 14 | 33 | 37 | 27 | 38 | 34 | 49 | 69 | 74 | 44 | 37 | 38 | 32 | 35.94 | 83.48 | 31.00
| 2 | 43 | 42 | 24 | 37 | 45 | 40 | 40 | 20 | 23 | 46 | 32 | 24 | 37 | 42 | 37 | 52 | 40 | 59 | 69 | 80 | 62 | 28 | 46 | 15 | 18 | 39 | 42 | 24 | ~ | ~ | ~ | 39.49 | 79.96 | 28.00
| 3 | 24 | 20 | 25 | 75 | 19 | 10 | 15 | 15 | 28 | 24 | 37 | 40 | 30 | 17 | 16 | 20 | 27 | 31 | 32 | 34 | 25 | 37 | 41 | 41 | 52 | 63 | 61 | 39 | 44 | 63 | 79 | 34.95 | 79.08 | 31.00
| 4 | 54 | 24 | 30 | 21 | 18 | 43 | 37 | 21 | 41 | 41 | 16 | 19 | 25 | 44 | 54 | 38 | 47 | 32 | 26 | 38 | 37 | 54 | 58 | 40 | 28 | 38 | 72 | 61 | 72 | 53 | ~ | 39.40 | 72.35 | 30.00
| 5 | 38 | 29 | 37 | 28 | 50 | 41 | 35 | 74 | 65 | 58 | 95 | 72 | 63 | 54 | 37 | 41 | 25 | 38 | 45 | 54 | 22 | 35 | 27 | 25 | 34 | 42 | 50 | 57 | 57 | 42 | 34 | 45.28 | 95.31 | 31.00
| 6 | 25 | 43 | 33 | 35 | 51 | 59 | 43 | 31 | 35 | 27 | 33 | 19 | 27 | 38 | 31 | 34 | 28 | 32 | 38 | 38 | 37 | 50 | 41 | 35 | 57 | 53 | 43 | 29 | 35 | 38 | ~ | 37.15 | 59.08 | 30.00
| 7 | 36 | 38 | 48 | 25 | 25 | 32 | 28 | 21 | 40 | 40 | 31 | 19 | 44 | 37 | 48 | 46 | 38 | 29 | 28 | 69 | 83 | 62 | 58 | 42 | 34 | 48 | 58 | 43 | 27 | 39 | 41 | 40.52 | 82.79 | 31.00
| 8 | 46 | 32 | 39 | 42 | 38 | 37 | 51 | 46 | 27 | 51 | 75 | 66 | 39 | 43 | 51 | 48 | 53 | 68 | 51 | 63 | 42 | 25 | 21 | 27 | 33 | 45 | 24 | 21 | 24 | 25 | 36 | 41.60 | 75.44 | 31.00
| 9 | 47 | 68 | 58 | 56 | 35 | 28 | 63 | 49 | 42 | 47 | 39 | 19 | 25 | 31 | 18 | 32 | 29 | 45 | 37 | 36 | 44 | 61 | 71 | 123 | 94 | 78 | 39 | 42 | 49 | 67 | ~ | 49.07 | 123.31 | 30.00
| 10 | 44 | 33 | 33 | 48 | 65 | 39 | 43 | 34 | 36 | 19 | 15 | 20 | 29 | 27 | 57 | 65 | 36 | 31 | 65 | 43 | 56 | 54 | 59 | 28 | 22 | 36 | 25 | 19 | 22 | 19 | 17 | 36.63 | 65.29 | 31.00
| 11 | 14 | 40 | 26 | 27 | 24 | 30 | 47 | 52 | 32 | 41 | 31 | 80 | 67 | 92 | 47 | 51 | 71 | 22 | 42 | 43 | 38 | 79 | 62 | 85 | 45 | 43 | 48 | 48 | 44 | 55 | ~ | 47.62 | 92.17 | 30.00
| 12 | 62 | 70 | 53 | 39 | 38 | 53 | 30 | 45 | 47 | 72 | 73 | 37 | 15 | 27 | 25 | 26 | 80 | 83 | 13 | 19 | 27 | 29 | 27 | 39 | 18 | 19 | 17 | 75 | 58 | 45 | ~ | 42.07 | 82.81 | 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. | 74 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 16 | 0 | 0 | 0 | 0 | 0 | 0 | 83
| REL. | 82.2 | 17.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 17.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 12.1
| ID | 82 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 69 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 22 | 0 | 0 | 0 | 0 | 0 | 0 | 95
| REL. | 75.8 | 24.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 24.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11.5
| ID | 75 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 68 | 23 | 1 | 0 | 0 | 0 | 0 | 0 | 92
| 24 | 1 | 0 | 0 | 0 | 0 | 0 | 123
| REL. | 73.9 | 25.0 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 26.1 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.9
| ID | 73 | 25 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 64 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 27 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| REL | 70.3 | 29.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 29.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 14.11
| ID | 70 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 275 | 88 | 1 | 0 | 0 | 0 | 0 | 0 | 364
| 89 | 1 | 0 | 0 | 0 | 0 | 0 | 123 | REL. | 75.5 | 24.1 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 24.5 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.9
| ID | 75 | 24 | | 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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