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 | 119 | 194 | 165 | 99 | 68 | 134 | 266 | 120 | 40 | 175 | 101 | 82 | 108 | 105 | 92 | 63 | 41 | 18 | 18 | 38 | 82 | 32 | 25 | 86 | 77 | 106 | 101 | 57 | 48 | 47 | 21 | 88.04 | 265.52 | 31.00
| 2 | 35 | 32 | 70 | 29 | 45 | 43 | 27 | 51 | 51 | 43 | 34 | 34 | 7.22 | 14 | 29 | 34 | 34 | 18 | 34 | 31 | 14 | 25 | 13 | 10 | 8.29 | 13 | 34 | 25 | ~ | ~ | ~ | 29.94 | 69.70 | 28.00
| 3 | 28 | 30 | 53 | 41 | 42 | 41 | 40 | 35 | 53 | 55 | 35 | 40 | 54 | 51 | 27 | 31 | 26 | 15 | 20 | 33 | 23 | 28 | 26 | 18 | 42 | 25 | 49 | 20 | 22 | 26 | 31 | 34.24 | 55.22 | 31.00
| 4 | 70 | 55 | 40 | 20 | 12 | 9 | 17 | 43 | 32 | 43 | 17 | 13 | 29 | 26 | 18 | 23 | 29 | 37 | 67 | 46 | 61 | 89 | 42 | 14 | 34 | 40 | 26 | 16 | 21 | 46 | ~ | 34.46 | 89.18 | 30.00
| 5 | 62 | 23 | 28 | 36 | 18 | 10 | 22 | 22 | 15 | 13 | 15 | 20 | 34 | 22 | 27 | 46 | 17 | 21 | 23 | 22 | 18 | 21 | 19 | 41 | 25 | 19 | 18 | 13 | 30 | 12 | 49 | 24.58 | 62.46 | 31.00
| 6 | 63 | 29 | 24 | 32 | 17 | 21 | 47 | 14 | 20 | 20 | 30 | 28 | 26 | 13 | 13 | 15 | 44 | 15 | 17 | 12 | 6.24 | 11 | 7.85 | 13 | 17 | 5.97 | 3.75 | 7.00 | 6.85 | 7.73 | ~ | 19.56 | 62.95 | 30.00
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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. | 37 | 33 | 8 | 8 | 3 | 1 | 0 | 0 | 90
| 53 | 20 | 12 | 4 | 1 | 0 | 0 | 266
| REL. | 41.1 | 36.6 | 8.8 | 8.8 | 3.3 | 1.1 | 0.0 | 0.0 | 100.0
| 58.9 | 22.2 | 13.3 | 4.4 | 1.1 | 0.0 | 0.0 | 7.1
| ID | 41 | 36 | 8 | 17 | 16 | 27 | 0 | 0 | 148
| |
|
|
ABS. | 68 | 20 | 3 | 0 | 0 | 0 | 0 | 0 | 91
| 23 | 3 | 0 | 0 | 0 | 0 | 0 | 89
| REL. | 74.7 | 21.9 | 3.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 25.3 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 22.4
| ID | 74 | 21 | 3 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 02
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| |
|
|
ABS. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 02
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
|
Year
| ABS. | 105 | 53 | 11 | 8 | 3 | 1 | 0 | 0 | 1811
| 76 | 23 | 12 | 4 | 1 | 0 | 0 | 266 | REL. | 58.0 | 29.2 | 6.0 | 4.4 | 1.6 | 0.5 | 0.0 | 0.0 | 100.0
| 42.0 | 12.7 | 6.6 | 2.2 | 0.6 | 0.0 | 0.0 | 7.1
| ID | 58 | 29 | 6 | 8 | 8 | 13 | 0 | 0 | 124
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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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