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 | ~ | ~ | 53 | 123 | 141 | 65 | 126 | 93 | 45 | 56 | 71 | 70 | 78 | 106 | 59 | 39 | 73 | 45 | 42 | 20 | 26 | 33 | 38 | 26 | 24 | 14 | 16 | 15 | 19 | 47 | 29 | 54.86 | 140.74 | 29.00
| 2 | 21 | 44 | 53 | 55 | 66 | 44 | 23 | 18 | 16 | 15 | 16 | 17 | 20 | 20 | 45 | 41 | 65 | 48 | 22 | 17 | 23 | 20 | 14 | 17 | 39 | 15 | 16 | 18 | ~ | ~ | ~ | 29.46 | 65.75 | 28.00
| 3 | 25 | 26 | 25 | 53 | 69 | 47 | 19 | 39 | 25 | 30 | 78 | 68 | 77 | 27 | 43 | 46 | 55 | 84 | 27 | 30 | 30 | 25 | 18 | 21 | 35 | 32 | 42 | 49 | 65 | 52 | 48 | 42.31 | 84.44 | 31.00
| 4 | 47 | 49 | 35 | 37 | 28 | 21 | 27 | 43 | 41 | 34 | 34 | 29 | 30 | 29 | 32 | 38 | 37 | 41 | 39 | 31 | 28 | 43 | 30 | 31 | 26 | 18 | 14 | 18 | 17 | 34 | ~ | 32.08 | 49.25 | 30.00
| 5 | 24 | 30 | 26 | 23 | 23 | 32 | 27 | 23 | 24 | 21 | 23 | 21 | 27 | 19 | 22 | 28 | 22 | 21 | 22 | 23 | 30 | 31 | 27 | 23 | 19 | 26 | 27 | 26 | 20 | 27 | 23 | 24.66 | 31.93 | 31.00
| 6 | 16 | 21 | 25 | 32 | 20 | 24 | 28 | 19 | 23 | 23 | 17 | 18 | 17 | 21 | 18 | 25 | 27 | 33 | 26 | 22 | ~ | ~ | ~ | ~ | 25 | 28 | 22 | ~ | ~ | ~ | ~ | 23.13 | 32.95 | 23.00
| 7 | ~ | ~ | ~ | ~ | ~ | 20 | 22 | 33 | 30 | 21 | 30 | 25 | 17 | 15 | 22 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 19 | 18 | 22 | 19 | 20 | 25 | 29 | 26 | 24 | 22.95 | 33.45 | 19.00
| 8 | 27 | 31 | 20 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 24 | 30 | 32 | 35 | 28 | 30 | 37 | 34 | 32 | 32 | 24 | 32 | 45 | 33 | 20 | 30.30 | 44.72 | 18.00
| 9 | 23 | 30 | 39 | 43 | 30 | 26 | 26 | 33 | 43 | 28 | 32 | 32 | 35 | 15 | 16 | 24 | 22 | 31 | 50 | 47 | 30 | 24 | 25 | 23 | 30 | 29 | 23 | 26 | 36 | 61 | ~ | 31.04 | 61.49 | 30.00
| 10 | 61 | 76 | 35 | 24 | 13 | 12 | 22 | 34 | 27 | 32 | 26 | 26 | 30 | 68 | 45 | 55 | 23 | 23 | 16 | 40 | 113 | 74 | 17 | 43 | 40 | 7.58 | 6.88 | 15 | 39 | 68 | 56 | 37.71 | 113.02 | 31.00
| 11 | 47 | 20 | 28 | 44 | 36 | 65 | 87 | 31 | 15 | 44 | 45 | 68 | 129 | 85 | 115 | 90 | 48 | 73 | 45 | 69 | 63 | 54 | 64 | 56 | 92 | 119 | 84 | 47 | 56 | 51 | ~ | 62.37 | 129.49 | 30.00
| 12 | 63 | ~ | ~ | ~ | ~ | 60 | 45 | 34 | 50 | 88 | 166 | 71 | 69 | 50 | 53 | 103 | 105 | 55 | 127 | 187 | 130 | 78 | 63 | 35 | 35 | 32 | 46 | 78 | 45 | 40 | 42 | 72.22 | 187.45 | 27.00
|
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. | 42 | 32 | 10 | 4 | 0 | 0 | 0 | 0 | 88
| 46 | 14 | 4 | 0 | 0 | 0 | 0 | 141
| REL. | 47.7 | 36.3 | 11.3 | 4.5 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 52.3 | 15.9 | 4.5 | 0.0 | 0.0 | 0.0 | 0.0 | 5.1
| ID | 47 | 36 | 11 | 9 | 0 | 0 | 0 | 0 | 104
| |
|
|
ABS. | 70 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 84
| 14 | 0 | 0 | 0 | 0 | 0 | 0 | 49
| REL. | 83.3 | 16.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 16.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.4
| ID | 83 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 54 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 67
| 13 | 0 | 0 | 0 | 0 | 0 | 0 | 61
| REL. | 80.5 | 19.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 19.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 30.9
| ID | 80 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 21 | 40 | 17 | 8 | 2 | 0 | 0 | 0 | 88
| 67 | 27 | 10 | 2 | 0 | 0 | 0 | 187
| REL | 23.8 | 45.4 | 19.3 | 9.0 | 2.2 | 0.0 | 0.0 | 0.0 | 100.0
| 76.1 | 30.7 | 11.4 | 2.3 | 0.0 | 0.0 | 0.0 | 20.12
| ID | 23 | 45 | 19 | 18 | 11 | 0 | 0 | 0 | 118
|
Year
| ABS. | 187 | 99 | 27 | 12 | 2 | 0 | 0 | 0 | 327
| 140 | 41 | 14 | 2 | 0 | 0 | 0 | 187 | REL. | 57.1 | 30.2 | 8.2 | 3.6 | 0.6 | 0.0 | 0.0 | 0.0 | 100.0
| 42.8 | 12.5 | 4.3 | 0.6 | 0.0 | 0.0 | 0.0 | 20.12
| ID | 57 | 30 | 8 | 7 | 3 | 0 | 0 | 0 | 106
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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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