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 | 41 | 34 | 46 | 54 | 38 | 71 | 113 | 47 | 31 | 59 | 60 | 77 | 44 | 43 | 38 | 31 | 30 | 19 | 19 | 32 | 21 | 38 | 23 | 59 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 44.50 | 113.00 | 24.00
| 2 | 171 | 150 | 24 | 54 | 32 | 41 | 63 | 30 | 20 | 39 | 56 | 42 | 23 | 27 | 58 | 42 | 46 | 50 | 40 | 23 | 53 | 56 | 58 | 68 | 67 | 25 | 33 | 33 | 43 | ~ | ~ | 50.59 | 171.00 | 29.00
| 3 | 39 | 27 | 38 | 14 | 14 | 39 | 48 | 42 | 21 | 21 | 24 | 17 | ~ | ~ | ~ | ~ | 26 | 15 | 12 | 43 | 34 | 40 | 62 | 36 | 37 | 28 | 56 | 24 | 27 | 25 | 30 | 31.07 | 62.00 | 27.00
| 4 | 27 | 24 | 39 | 51 | 42 | 16 | 28 | 17 | 21 | 31 | 39 | 38 | 32 | 35 | 17 | 16 | 39 | 31 | 28 | 24 | 52 | 25 | 21 | 17 | 26 | 27 | 57 | 36 | 33 | 22 | ~ | 30.37 | 57.00 | 30.00
| 5 | 19 | 22 | 24 | 40 | 44 | 26 | 17 | 16 | 30 | 38 | 40 | 20 | 18 | 17 | ~ | ~ | ~ | 39 | 30 | 14 | 13 | 34 | 30 | 42 | 34 | 26 | 21 | 14 | 17 | 20 | 30 | 26.25 | 44.00 | 28.00
| 6 | 28 | 29 | 22 | 17 | 27 | 19 | 20 | 19 | 26 | 19 | 16 | ~ | ~ | ~ | ~ | ~ | 13 | 15 | 30 | 35 | 37 | 39 | 27 | 19 | 13 | 16 | 16 | 18 | 18 | 32 | ~ | 22.80 | 39.00 | 25.00
| 7 | 21 | 14 | 34 | 33 | 11 | 11 | 27 | 15 | 11 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 17 | 16 | 33 | 18 | 27 | 19 | 25 | 10 | 15 | 22 | 19.95 | 34.00 | 19.00
| 8 | 27 | 40 | 21 | 26 | 16 | 15 | 29 | 27 | 19 | 37 | 17 | 18 | 40 | 38 | 25 | 31 | 32 | 19 | 21 | 18 | 17 | 28 | 30 | 25 | 27 | 30 | 33 | 23 | 24 | 22 | 23 | 25.74 | 40.00 | 31.00
| 9 | 30 | 14 | 9.00 | 18 | 24 | 32 | 35 | 38 | 29 | 24 | ~ | ~ | ~ | 17 | 20 | 17 | ~ | 25 | 28 | 25 | 18 | 23 | 30 | 19 | 18 | 50 | 59 | 51 | 29 | 35 | ~ | 27.58 | 59.00 | 26.00
| 10 | 18 | 29 | 30 | 37 | 38 | 39 | 18 | 19 | 35 | 26 | 30 | 43 | 47 | 25 | 28 | 33 | 68 | 26 | 43 | 30 | 21 | 22 | 43 | ~ | ~ | ~ | 34 | 35 | 23 | 50 | 36 | 33.07 | 68.00 | 28.00
| 11 | 40 | 40 | 35 | 24 | 28 | 24 | 38 | 46 | 39 | 57 | 32 | 27 | 49 | 49 | 45 | 52 | 46 | 30 | 30 | 42 | ~ | ~ | ~ | ~ | 44 | 23 | 34 | 47 | 56 | 55 | ~ | 39.69 | 57.00 | 26.00
| 12 | 51 | 31 | 27 | 59 | 40 | 42 | 37 | 45 | 40 | 31 | 43 | 68 | 66 | 30 | 26 | 17 | 23 | 43 | 53 | 46 | 42 | 46 | 32 | 30 | 31 | 34 | 49 | 45 | 18 | 13 | 10 | 37.68 | 68.00 | 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- 33 | 34- 67 | 68- 100 | 101- 150 | 151- 200 | 201- 300 | 301- 400 | over 400 | 33 | 67 | 100 | 150 | 200 | 300 | 400
| |
|
|
ABS. | 33 | 40 | 4 | 2 | 1 | 0 | 0 | 0 | 80
| 47 | 7 | 3 | 1 | 0 | 0 | 0 | 171
| REL. | 41.2 | 50.0 | 5.0 | 2.5 | 1.2 | 0.0 | 0.0 | 0.0 | 100.0
| 58.7 | 8.7 | 3.8 | 1.2 | 0.0 | 0.0 | 0.0 | 1.2
| ID | 41 | 50 | 5 | 5 | 6 | 0 | 0 | 0 | 107
| |
|
|
ABS. | 62 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 83
| 21 | 0 | 0 | 0 | 0 | 0 | 0 | 57
| REL. | 74.6 | 25.3 | 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 | 27.4
| ID | 74 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 65 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 76
| 11 | 0 | 0 | 0 | 0 | 0 | 0 | 59
| REL. | 85.5 | 14.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 14.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.9
| ID | 85 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 36 | 47 | 2 | 0 | 0 | 0 | 0 | 0 | 85
| 49 | 2 | 0 | 0 | 0 | 0 | 0 | 68
| REL | 42.3 | 55.2 | 2.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 57.6 | 2.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 17.10
| ID | 42 | 55 | 2 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 196 | 119 | 6 | 2 | 1 | 0 | 0 | 0 | 324
| 128 | 9 | 3 | 1 | 0 | 0 | 0 | 171 | REL. | 60.4 | 36.7 | 1.8 | 0.6 | 0.3 | 0.0 | 0.0 | 0.0 | 100.0
| 39.5 | 2.8 | 0.9 | 0.3 | 0.0 | 0.0 | 0.0 | 1.2
| ID | 60 | 36 | 1 | 1 | 1 | 0 | 0 | 0 | 101
|
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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