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 | 7.12 | 4.74 | 30 | 65 | 46 | 19 | 18 | 28 | 47 | 52 | 33 | 41 | 35 | 52 | 24 | ~ | ~ | ~ | ~ | ~ | ~ | 22 | 22 | 21 | 15 | 10 | 11 | ~ | 12 | 28 | 30 | 28.02 | 65.06 | 24.00
| 2 | 31 | 22 | 25 | 23 | 18 | 40 | ~ | 22 | 17 | ~ | 21 | 10 | 16 | 12 | 47 | 27 | 27 | 29 | 12 | 16 | 8.08 | 18 | 6.41 | 7.36 | 30 | 18 | 14 | 16 | ~ | ~ | ~ | 20.43 | 46.63 | 26.00
| 3 | 14 | 18 | 7.32 | 39 | ~ | 27 | 10 | 29 | 24 | 22 | 28 | 38 | 46 | 6.80 | 14 | 24 | ~ | ~ | 20 | 25 | 26 | 7.68 | 6.05 | 5.93 | 11 | 11 | 23 | 33 | 42 | 33 | 17 | 21.65 | 46.16 | 28.00
| 4 | 26 | 37 | 24 | 17 | 8.36 | 6.76 | 14 | 27 | 24 | 18 | 31 | 24 | 34 | 8.91 | 18 | 31 | 42 | 37 | 44 | 13 | 17 | 36 | 34 | 23 | 39 | 52 | 11 | 18 | 22 | 33 | ~ | 25.61 | 52.09 | 30.00
| 5 | 26 | 37 | 27 | 17 | 11 | 41 | 26 | 37 | 44 | 54 | 43 | 32 | 44 | 50 | 27 | 54 | 53 | 20 | 20 | 30 | 57 | 61 | 71 | 39 | 31 | 28 | 33 | 30 | 24 | 21 | 46 | 36.53 | 70.71 | 31.00
| 6 | 11 | 19 | 38 | 65 | 54 | 60 | 50 | 27 | 23 | 35 | 30 | 52 | 42 | 37 | 53 | 35 | 60 | 106 | 82 | 97 | 61 | 73 | 56 | 34 | 24 | 62 | 65 | 17 | 14 | 31 | ~ | 47.02 | 105.73 | 30.00
| 7 | 51 | 84 | 75 | 32 | 39 | 48 | 38 | ~ | 116 | 114 | 57 | 44 | 71 | 57 | 54 | 85 | 96 | 41 | 50 | 14 | 21 | 14 | 32 | 28 | 20 | 37 | 28 | 29 | 53 | 48 | 67 | 51.33 | 115.71 | 30.00
| 8 | 64 | 33 | 26 | 40 | 43 | 39 | 43 | 40 | 50 | 45 | 42 | 57 | 29 | 20 | 36 | 48 | 49 | 47 | 64 | 61 | 64 | 56 | 60 | 53 | 54 | 65 | 82 | 74 | 71 | 67 | 58 | 50.92 | 82.01 | 31.00
| 9 | 18 | 26 | 59 | 72 | 54 | 43 | 40 | 33 | 58 | 58 | 20 | 14 | 24 | 16 | ~ | 56 | 19 | 23 | 37 | 33 | 22 | 23 | 12 | 3.06 | 12 | 25 | 6.18 | 19 | 24 | 45 | ~ | 30.83 | 71.98 | 29.00
| 10 | 42 | 48 | 45 | 12 | 9 | 6.53 | 6.53 | 7.08 | 14 | 19 | 4.66 | 3.02 | 8.71 | 28 | 23 | 32 | 14 | 10 | 4.30 | 16 | 22 | 31 | 12 | 29 | 24 | 3.42 | 8.15 | 5.49 | ~ | 23 | 36 | 18.26 | 47.55 | 30.00
| 11 | 31 | 9 | 7.24 | 13 | 5.98 | ~ | ~ | ~ | 3.94 | 41 | 17 | 35 | 21 | 27 | 50 | 13 | 26 | 54 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 23.62 | 53.94 | 15.00
| 12 | 16 | 30 | 22 | 15 | 11 | 5.57 | 4.26 | 4.38 | 16 | 24 | 38 | 19 | 34 | ~ | ~ | 21 | 23 | 5.69 | 27 | 21 | 32 | 15 | 11 | 4.89 | 5.01 | 6.96 | 12 | 16 | 10 | 25 | 10 | 16.67 | 37.76 | 29.00
|
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. | 64 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 78
| 14 | 0 | 0 | 0 | 0 | 0 | 0 | 65
| REL. | 82.0 | 17.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 17.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 4.1
| ID | 82 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 46 | 40 | 4 | 1 | 0 | 0 | 0 | 0 | 91
| 45 | 5 | 1 | 0 | 0 | 0 | 0 | 106
| REL. | 50.5 | 43.9 | 4.3 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 49.5 | 5.5 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 18.6
| ID | 50 | 43 | 4 | 2 | 0 | 0 | 0 | 0 | 101
| |
|
|
ABS. | 32 | 45 | 11 | 2 | 0 | 0 | 0 | 0 | 90
| 58 | 13 | 2 | 0 | 0 | 0 | 0 | 116
| REL. | 35.5 | 50.0 | 12.2 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 64.4 | 14.4 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 9.7
| ID | 35 | 50 | 12 | 4 | 0 | 0 | 0 | 0 | 102
| |
|
|
ABS. | 64 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 74
| 10 | 0 | 0 | 0 | 0 | 0 | 0 | 54
| REL | 86.4 | 13.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 13.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 18.11
| ID | 86 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 206 | 109 | 15 | 3 | 0 | 0 | 0 | 0 | 333
| 127 | 18 | 3 | 0 | 0 | 0 | 0 | 116 | REL. | 61.8 | 32.7 | 4.5 | 0.9 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 38.1 | 5.4 | 0.9 | 0.0 | 0.0 | 0.0 | 0.0 | 9.7
| ID | 61 | 32 | 4 | 1 | 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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