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 | 24 | 27 | 21 | 14 | 20 | 15 | 16 | 18 | 13 | 26 | 18 | 18 | 32 | 65 | 33 | 46 | 21 | 28 | 34 | 36 | 22 | 26 | 27 | 22 | 22 | 11 | 8.90 | 10 | 20 | 17 | 11 | 23.24 | 64.56 | 31.00
| 2 | 12 | 38 | 32 | 45 | 15 | 28 | 75 | 38 | 24 | 24 | 51 | 65 | 20 | 31 | 68 | 116 | 38 | 20 | 18 | 14 | 16 | 4.35 | 14 | 27 | 62 | 66 | 48 | 46 | ~ | ~ | ~ | 37.73 | 116.23 | 28.00
| 3 | 50 | 35 | 48 | 38 | 28 | 58 | 53 | 50 | 45 | 15 | 12 | 7.52 | 11 | 15 | 18 | 53 | 27 | 29 | 47 | 23 | 32 | 34 | 23 | 25 | 15 | 22 | 28 | 37 | 45 | 39 | 38 | 32.21 | 58.21 | 31.00
| 4 | 43 | 69 | 46 | 53 | 19 | 13 | 14 | 16 | 25 | 28 | 36 | 31 | 14 | 13 | 5.67 | 12 | 18 | 17 | 15 | 35 | 17 | 13 | 35 | 59 | 59 | 27 | 20 | 15 | 33 | 72 | ~ | 29.02 | 71.56 | 30.00
| 5 | 66 | 110 | 67 | 36 | 6.04 | 4.50 | 8.54 | 21 | 46 | 43 | 54 | 37 | 23 | 57 | 17 | 59 | 19 | 15 | 23 | 26 | 34 | 53 | 31 | 39 | 47 | 54 | 64 | 13 | 36 | 25 | 20 | 37.17 | 110.07 | 31.00
| 6 | 8.56 | 8.54 | 7.06 | 13 | 21 | 31 | 20 | 15 | 20 | 11 | 14 | 25 | 35 | 36 | 24 | 14 | ~ | 14 | 15 | 23 | 21 | 11 | 14 | 10 | 24 | 20 | 31 | 29 | 27 | 36 | ~ | 20.00 | 36.21 | 29.00
| 7 | 19 | 8.58 | 26 | 20 | 21 | 43 | ~ | 9 | ~ | 15 | 14 | 18 | 18 | 14 | 11 | 5.10 | 2.71 | 7.44 | 8.10 | 16 | 8.71 | 15 | 16 | 23 | 20 | 14 | 26 | 29 | 23 | 20 | 37 | 17.45 | 42.88 | 29.00
| 8 | 13 | 18 | 23 | 9 | 12 | 9 | 12 | 13 | 11 | 12 | 5.54 | 14 | 18 | 41 | 34 | 30 | 16 | 26 | 25 | 20 | 22 | 35 | 28 | 36 | 39 | 36 | 27 | 12 | 6.40 | 18 | 26 | 20.87 | 41.29 | 31.00
| 9 | 24 | 6.00 | 14 | 8.86 | 10 | 6.21 | 5.90 | 7.00 | 4.38 | 3.44 | 7.83 | 6.96 | 8.56 | 5.54 | 13 | 7.58 | 16 | 10 | 19 | 4.96 | 8.46 | 13 | 22 | 13 | 11 | 14 | 12 | 12 | 25 | 25 | ~ | 11.49 | 25.31 | 30.00
| 10 | 7.40 | 12 | 8.69 | 10 | 21 | 29 | 32 | 20 | 14 | 16 | 12 | 22 | 29 | 47 | 32 | 23 | 33 | 33 | 37 | 36 | 14 | 14 | 28 | 23 | 21 | 25 | 34 | 26 | 11 | 20 | 16 | 22.78 | 46.52 | 31.00
| 11 | 4.65 | 6.63 | 19 | 17 | 4.38 | 10 | 6.00 | 3.56 | 8.02 | 16 | 41 | 64 | 12 | 16 | 30 | 12 | 29 | 20 | 10 | 13 | 13 | 4.90 | 5.90 | 8.15 | 31 | 38 | 24 | 11 | 8.88 | 22 | ~ | 16.99 | 64.29 | 30.00
| 12 | 25 | 26 | 20 | 20 | 29 | 15 | 14 | 15 | 35 | 20 | 2.00 | 5.71 | 28 | 38 | 25 | 6.90 | 5.35 | 6.60 | 9.00 | 23 | 21 | 13 | 15 | 25 | 2.00 | 6.13 | 4.85 | 4.40 | 5.21 | 4.42 | 12 | 15.47 | 38.04 | 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- 23 | 24- 47 | 48- 70 | 71- 105 | 106- 140 | 141- 210 | 211- 280 | over 280 | 23 | 47 | 70 | 105 | 140 | 210 | 280
| |
|
|
ABS. | 38 | 36 | 14 | 1 | 1 | 0 | 0 | 0 | 90
| 52 | 16 | 2 | 1 | 0 | 0 | 0 | 116
| REL. | 42.2 | 40.0 | 15.5 | 1.1 | 1.1 | 0.0 | 0.0 | 0.0 | 100.0
| 57.8 | 17.8 | 2.2 | 1.1 | 0.0 | 0.0 | 0.0 | 16.2
| ID | 42 | 40 | 15 | 2 | 5 | 0 | 0 | 0 | 105
| |
|
|
ABS. | 45 | 31 | 12 | 1 | 1 | 0 | 0 | 0 | 90
| 45 | 14 | 2 | 1 | 0 | 0 | 0 | 110
| REL. | 50.0 | 34.4 | 13.3 | 1.1 | 1.1 | 0.0 | 0.0 | 0.0 | 100.0
| 50.0 | 15.6 | 2.2 | 1.1 | 0.0 | 0.0 | 0.0 | 2.5
| ID | 50 | 34 | 13 | 2 | 5 | 0 | 0 | 0 | 105
| |
|
|
ABS. | 70 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 20 | 0 | 0 | 0 | 0 | 0 | 0 | 43
| REL. | 77.7 | 22.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 22.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.7
| ID | 77 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 63 | 28 | 1 | 0 | 0 | 0 | 0 | 0 | 92
| 29 | 1 | 0 | 0 | 0 | 0 | 0 | 64
| REL | 68.4 | 30.4 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 31.5 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 12.11
| ID | 68 | 30 | 1 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 216 | 115 | 27 | 2 | 2 | 0 | 0 | 0 | 362
| 146 | 31 | 4 | 2 | 0 | 0 | 0 | 116 | REL. | 59.6 | 31.7 | 7.4 | 0.5 | 0.5 | 0.0 | 0.0 | 0.0 | 100.0
| 40.3 | 8.6 | 1.1 | 0.6 | 0.0 | 0.0 | 0.0 | 16.2
| ID | 59 | 31 | 7 | 1 | 2 | 0 | 0 | 0 | 102
|
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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