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 | ~ | ~ | 23 | 21 | 30 | 66 | 60 | ~ | ~ | 46 | 47 | 50 | 51 | 62 | ~ | ~ | 16 | 18 | 21 | 23 | 19 | ~ | ~ | 43 | 43 | 35 | 55 | 47 | ~ | ~ | 17 | 37.76 | 66.00 | 21.00
| 2 | 34 | 31 | 33 | 35 | ~ | ~ | 41 | 27 | 28 | 39 | 47 | ~ | ~ | 30 | 26 | 26 | 20 | 28 | ~ | ~ | 50 | 40 | 48 | 38 | 20 | ~ | ~ | 53 | 40 | ~ | ~ | 34.95 | 53.00 | 21.00
| 3 | 27 | 28 | 26 | ~ | ~ | 38 | 34 | 15 | 17 | 35 | ~ | ~ | 38 | 36 | 20 | 17 | 22 | ~ | ~ | 45 | 46 | 81 | 93 | 95 | ~ | ~ | 22 | 23 | 43 | 19 | 37 | 37.26 | 95.00 | 23.00
| 4 | ~ | ~ | 41 | 48 | 33 | 40 | 25 | ~ | ~ | 49 | 51 | 34 | 25 | 42 | ~ | ~ | 51 | 47 | 58 | 83 | 95 | ~ | ~ | ~ | 46 | 57 | 55 | 86 | ~ | ~ | ~ | 50.84 | 95.00 | 19.00
| 5 | ~ | 62 | 60 | 59 | 90 | ~ | ~ | ~ | 55 | 71 | 65 | 46 | ~ | ~ | 48 | 46 | 50 | 28 | 23 | ~ | ~ | 27 | 38 | 44 | 35 | 42 | ~ | ~ | 26 | 27 | 35 | 46.52 | 90.00 | 21.00
| 6 | 36 | 38 | ~ | ~ | 41 | 33 | 32 | 40 | 43 | ~ | ~ | 43 | 33 | 40 | 26 | 21 | ~ | ~ | 39 | 39 | 47 | 35 | 32 | ~ | ~ | 25 | 33 | 34 | 35 | 35 | ~ | 35.45 | 47.00 | 22.00
| 7 | ~ | ~ | 35 | 30 | ~ | ~ | 37 | ~ | ~ | 28 | 32 | 24 | 27 | 19 | ~ | ~ | 32 | 32 | 29 | 27 | 26 | ~ | ~ | 54 | 32 | 34 | 33 | 26 | ~ | ~ | 48 | 31.84 | 54.00 | 19.00
| 8 | 29 | 39 | 30 | 32 | ~ | ~ | 35 | 36 | 38 | 39 | 39 | ~ | ~ | 37 | 58 | 38 | 48 | 42 | ~ | ~ | 34 | 32 | 39 | 42 | 30 | ~ | ~ | 38 | 46 | 47 | 67 | 39.78 | 67.00 | 23.00
| 9 | 117 | ~ | ~ | 20 | 29 | 37 | 29 | 35 | ~ | ~ | 57 | 49 | 51 | 41 | 38 | ~ | ~ | 30 | 44 | 39 | 34 | 47 | ~ | ~ | 51 | 63 | 63 | ~ | 69 | ~ | ~ | 47.15 | 117.00 | 20.00
| 10 | ~ | 41 | 38 | 67 | 63 | 22 | ~ | ~ | 30 | 27 | 40 | 41 | 78 | ~ | ~ | 75 | 65 | 28 | 67 | 57 | ~ | ~ | 60 | 36 | 42 | 23 | 43 | ~ | ~ | 46 | 31 | 46.36 | 78.00 | 22.00
| 11 | 39 | 69 | 19 | ~ | ~ | 23 | 55 | 48 | 54 | 41 | ~ | ~ | 57 | 55 | 49 | 50 | ~ | ~ | ~ | 58 | 42 | 58 | 108 | 59 | ~ | ~ | 40 | 46 | 60 | 42 | ~ | 51.05 | 108.00 | 21.00
| 12 | 38 | ~ | ~ | 65 | 44 | 36 | 34 | 125 | ~ | ~ | 26 | 25 | 30 | 22 | 18 | ~ | ~ | 31 | 54 | 65 | 32 | 53 | ~ | ~ | ~ | ~ | 29 | 26 | 40 | ~ | ~ | 41.74 | 125.00 | 19.00
|
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. | 56 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 65
| 9 | 0 | 0 | 0 | 0 | 0 | 0 | 95
| REL. | 86.1 | 13.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 13.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.3
| ID | 86 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 47 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 62
| 15 | 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 | 21.4
| ID | 75 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 52 | 9 | 1 | 0 | 0 | 0 | 0 | 0 | 62
| 10 | 1 | 0 | 0 | 0 | 0 | 0 | 117
| REL. | 83.8 | 14.5 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 16.1 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.9
| ID | 83 | 14 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 39 | 21 | 2 | 0 | 0 | 0 | 0 | 0 | 62
| 23 | 2 | 0 | 0 | 0 | 0 | 0 | 125
| REL | 62.9 | 33.8 | 3.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 37.1 | 3.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 8.12
| ID | 62 | 33 | 3 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 194 | 54 | 3 | 0 | 0 | 0 | 0 | 0 | 251
| 57 | 3 | 0 | 0 | 0 | 0 | 0 | 125 | REL. | 77.2 | 21.5 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 22.7 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 8.12
| ID | 77 | 21 | 1 | 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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