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 | 25 | 13 | ~ | ~ | 40 | 3.88 | 8.50 | 9 | 3.48 | 8.54 | 4.96 | 7.00 | 4.98 | 12 | 16 | 7.40 | 11 | 3.42 | ~ | 10 | 10 | 10 | 7.04 | 7.35 | 11 | 20 | 13 | 10 | 35 | 11 | ~ | 11.94 | 40.48 | 27.00
| 2 | 44 | 38 | 16 | 29 | 44 | 53 | 37 | 34 | 33 | 58 | 45 | 49 | 31 | 23 | 28 | 33 | 46 | 38 | 47 | 53 | 76 | 66 | 50 | 35 | 36 | 26 | 34 | 41 | ~ | ~ | ~ | 40.79 | 76.17 | 28.00
| 3 | 43 | 48 | 48 | 45 | 52 | 52 | 40 | 48 | 69 | 63 | 64 | 60 | 82 | 88 | 93 | 99 | 64 | 58 | 57 | 60 | 40 | 37 | 59 | 70 | 70 | 67 | 81 | 6.40 | 33 | 61 | 77 | 59.03 | 98.65 | 31.00
| 4 | 72 | 34 | 48 | 57 | 52 | 22 | 45 | 47 | 50 | 62 | 65 | 47 | 55 | 55 | 84 | 47 | 50 | 46 | 56 | 70 | 40 | ~ | ~ | 28 | 15 | 36 | 67 | 99 | 37 | 38 | ~ | 50.88 | 98.60 | 28.00
| 5 | 40 | 27 | 22 | 35 | 51 | 42 | 29 | 65 | 48 | 37 | 23 | 20 | ~ | 55 | 45 | 33 | 18 | 19 | 25 | 46 | 16 | 37 | 29 | 20 | 18 | 11 | 14 | 12 | 13 | 13 | 11 | 29.11 | 64.88 | 30.00
| 6 | 10 | 13 | 13 | 14 | 12 | 12 | 11 | 11 | 10 | 12 | 11 | 13 | 8.58 | 12 | 30 | 16 | 25 | 36 | 44 | 13 | 17 | 10 | 26 | ~ | ~ | ~ | 15 | 16 | 17 | 10 | ~ | 16.25 | 44.23 | 27.00
| 7 | 44 | 59 | 54 | 45 | 27 | 46 | 43 | 35 | 48 | 26 | 37 | 13 | 40 | 18 | 41 | 51 | 42 | 21 | 17 | 37 | 44 | 65 | 65 | 32 | ~ | 21 | 22 | 20 | 19 | 17 | ~ | 36.11 | 64.79 | 29.00
| 8 | ~ | 20 | 19 | 27 | 21 | 20 | 28 | 34 | 23 | 19 | 23 | 57 | 58 | 27 | 42 | 35 | 17 | 20 | 14 | 10 | 45 | 29 | 27 | ~ | 26 | 58 | 54 | 46 | 25 | 27 | 27 | 30.25 | 58.02 | 29.00
| 9 | 48 | 48 | 53 | 37 | 45 | 37 | ~ | 24 | 34 | 49 | 42 | 43 | 46 | 22 | 20 | ~ | 13 | 39 | 38 | 44 | ~ | ~ | ~ | 53 | 58 | 142 | 117 | 109 | 102 | 83 | ~ | 53.73 | 142.29 | 25.00
| 10 | 37 | 30 | 36 | 37 | ~ | ~ | ~ | 28 | 24 | 29 | 34 | 38 | ~ | ~ | ~ | 40 | 16 | 18 | 13 | 15 | 13 | 13 | 17 | 9 | 7.75 | 16 | 14 | 9 | 15 | 13 | 20 | 21.69 | 39.73 | 25.00
| 11 | 17 | 23 | 14 | 14 | 28 | 34 | 36 | 27 | 23 | 14 | 31 | 34 | 28 | 26 | 21 | 40 | 34 | 40 | 43 | 27 | 24 | 24 | 38 | 69 | 43 | 44 | 34 | 20 | 11 | 17 | ~ | 29.21 | 68.54 | 30.00
| 12 | 17 | 19 | 6.17 | 12 | 21 | 21 | 31 | 30 | 36 | 31 | 9 | 7.88 | 11 | 21 | 25 | 18 | 37 | 27 | 11 | 10 | 26 | 43 | 24 | 18 | 7.42 | 7.54 | 7.15 | 19 | 29 | 10 | ~ | 19.71 | 42.85 | 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- 33 | 34- 67 | 68- 100 | 101- 150 | 151- 200 | 201- 300 | 301- 400 | over 400 | 33 | 67 | 100 | 150 | 200 | 300 | 400
| |
|
|
ABS. | 35 | 41 | 10 | 0 | 0 | 0 | 0 | 0 | 86
| 51 | 10 | 0 | 0 | 0 | 0 | 0 | 99
| REL. | 40.6 | 47.6 | 11.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 59.3 | 11.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 16.3
| ID | 40 | 47 | 11 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 46 | 34 | 5 | 0 | 0 | 0 | 0 | 0 | 85
| 39 | 5 | 0 | 0 | 0 | 0 | 0 | 99
| REL. | 54.1 | 40.0 | 5.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 45.9 | 5.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 28.4
| ID | 54 | 40 | 5 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 36 | 42 | 1 | 4 | 0 | 0 | 0 | 0 | 83
| 47 | 5 | 4 | 0 | 0 | 0 | 0 | 142
| REL. | 43.3 | 50.6 | 1.2 | 4.8 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 56.6 | 6.0 | 4.8 | 0.0 | 0.0 | 0.0 | 0.0 | 26.9
| ID | 43 | 50 | 1 | 9 | 0 | 0 | 0 | 0 | 104
| |
|
|
ABS. | 64 | 20 | 1 | 0 | 0 | 0 | 0 | 0 | 85
| 21 | 1 | 0 | 0 | 0 | 0 | 0 | 69
| REL | 75.2 | 23.5 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 24.7 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.11
| ID | 75 | 23 | 1 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 181 | 137 | 17 | 4 | 0 | 0 | 0 | 0 | 339
| 158 | 21 | 4 | 0 | 0 | 0 | 0 | 142 | REL. | 53.3 | 40.4 | 5.0 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 46.6 | 6.2 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 26.9
| ID | 53 | 40 | 5 | 2 | 0 | 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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