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 | ~ | ~ | ~ | 50 | 72 | 49 | 39 | 17 | ~ | ~ | 24 | 28 | 41 | 22 | 23 | ~ | ~ | 113 | 86 | 48 | 43 | 57 | ~ | ~ | 43 | 44 | 46 | 36 | 24 | ~ | ~ | 45.25 | 113.00 | 20.00
| 2 | 97 | 45 | 21 | 26 | 14 | ~ | ~ | 8.00 | 67 | 55 | 55 | 49 | ~ | ~ | 61 | 25 | 14 | 30 | 37 | ~ | ~ | 26 | 17 | 24 | 54 | 54 | ~ | ~ | ~ | ~ | ~ | 38.95 | 97.00 | 20.00
| 3 | 27 | 23 | 57 | 37 | 20 | ~ | ~ | 46 | 58 | 58 | 41 | 50 | ~ | ~ | 86 | ~ | 61 | 77 | 90 | ~ | ~ | 73 | 35 | 55 | 72 | 42 | ~ | ~ | ~ | 79 | 80 | 55.57 | 90.00 | 21.00
| 4 | 74 | 63 | ~ | ~ | ~ | 43 | 62 | 36 | 40 | ~ | ~ | 41 | 32 | 27 | 28 | 54 | ~ | ~ | 55 | 45 | 29 | 42 | 42 | ~ | ~ | 95 | 49 | 54 | 44 | 32 | ~ | 47.00 | 95.00 | 21.00
| 5 | ~ | ~ | 38 | 17 | 23 | 33 | 28 | ~ | ~ | 34 | 21 | 31 | 15 | 20 | ~ | ~ | 27 | 21 | 17 | 18 | 25 | ~ | ~ | 48 | 38 | 19 | 31 | 37 | ~ | ~ | 20 | 26.71 | 48.00 | 21.00
| 6 | 21 | 32 | 22 | 25 | ~ | ~ | 28 | 23 | 20 | 30 | 39 | ~ | ~ | 46 | 19 | 37 | 25 | 12 | ~ | ~ | 8.00 | 8.00 | 9.00 | 28 | 28 | ~ | ~ | 28 | 24 | 28 | ~ | 24.55 | 46.00 | 22.00
| 7 | 18 | 22 | ~ | ~ | ~ | ~ | 21 | 25 | 42 | ~ | ~ | 39 | 32 | 7.00 | 8.00 | 19 | ~ | ~ | 34 | 29 | 21 | 29 | 16 | ~ | ~ | 28 | 28 | 21 | 14 | 19 | ~ | 23.60 | 42.00 | 20.00
| 8 | ~ | 36 | 28 | 40 | 53 | 41 | ~ | ~ | 33 | 23 | 11 | 6.00 | 19 | ~ | ~ | 14 | 13 | 33 | 18 | 21 | ~ | ~ | 23 | 34 | 36 | 42 | 37 | ~ | ~ | 29 | 21 | 27.77 | 53.00 | 22.00
| 9 | 17 | 18 | 30 | ~ | ~ | 30 | 39 | 29 | 21 | 12 | ~ | ~ | 26 | 29 | 38 | 61 | 66 | ~ | ~ | 41 | 32 | 30 | 40 | 25 | ~ | ~ | 27 | 27 | 17 | 16 | ~ | 30.50 | 66.00 | 22.00
| 10 | 11 | ~ | ~ | 18 | 16 | 29 | 21 | ~ | ~ | ~ | 17 | 32 | 31 | 15 | 16 | ~ | ~ | 40 | 26 | 48 | 50 | 36 | ~ | ~ | 36 | 28 | 43 | ~ | 40 | ~ | ~ | 29.11 | 50.00 | 19.00
| 11 | 40 | 47 | 33 | 47 | 76 | ~ | ~ | 21 | 37 | 47 | 38 | 49 | ~ | ~ | 20 | 22 | 42 | 31 | 41 | ~ | ~ | 58 | 27 | 22 | 44 | 57 | ~ | ~ | 28 | 36 | ~ | 39.23 | 76.00 | 22.00
| 12 | 35 | 18 | 23 | ~ | ~ | 17 | 19 | 29 | 55 | 58 | ~ | ~ | 25 | 14 | 29 | 24 | 27 | ~ | ~ | 31 | 25 | 60 | 76 | ~ | ~ | ~ | 15 | 29 | 20 | 28 | 58 | 32.50 | 76.00 | 22.00
|
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. | 38 | 22 | 1 | 0 | 0 | 0 | 0 | 0 | 61
| 23 | 1 | 0 | 0 | 0 | 0 | 0 | 113
| REL. | 62.2 | 36.0 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 37.7 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 18.1
| ID | 62 | 36 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 57 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 64
| 7 | 0 | 0 | 0 | 0 | 0 | 0 | 95
| REL. | 89.0 | 10.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 10.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.4
| ID | 89 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 61 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 64
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 66
| REL. | 95.3 | 4.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 4.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 17.9
| ID | 95 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 55 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 63
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 76
| REL | 87.3 | 12.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 12.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 5.11
| ID | 87 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 211 | 40 | 1 | 0 | 0 | 0 | 0 | 0 | 252
| 41 | 1 | 0 | 0 | 0 | 0 | 0 | 113 | REL. | 83.7 | 15.8 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 16.3 | 0.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 18.1
| ID | 83 | 15 | | 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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