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 | 18 | 93 | 110 | 87 | 8.04 | 45 | 55 | 46 | 76 | 32 | 74 | 78 | 46 | 169 | 100 | 17 | 60 | 38 | 21 | 17 | 20 | 22 | 36 | 68 | 66 | 13 | 77 | 98 | 38 | 27 | 54.12 | 168.96 | 31.00
| 2 | 20 | 24 | 26 | 44 | 7.17 | 51 | 68 | 70 | 26 | 56 | 104 | 133 | 36 | 80 | 217 | 172 | 23 | 12 | 18 | 11 | 8.05 | 13 | 16 | 21 | 39 | 30 | 41 | 35 | ~ | ~ | ~ | 50.12 | 217.23 | 28.00
| 3 | 70 | 47 | 20 | 38 | 22 | 25 | 20 | 26 | 69 | 13 | 39 | 11 | 15 | 7.21 | 52 | 44 | 20 | 36 | 6.23 | 12 | 32 | 53 | 47 | 21 | 17 | 16 | 13 | 18 | 15 | 54 | 42 | 29.65 | 70.25 | 31.00
| 4 | 59 | 52 | 49 | 25 | 14 | 16 | 6.34 | 13 | 47 | 25 | 19 | 14 | 12 | 6.71 | 3.68 | 23 | 19 | 11 | 33 | 14 | 7.15 | 11 | 41 | 58 | 12 | 11 | 24 | 12 | 34 | 15 | ~ | 22.87 | 58.74 | 30.00
| 5 | 18 | 7.80 | 12 | 14 | 9 | 8.81 | 15 | 13 | 21 | 32 | 7.90 | 6.30 | 24 | 9 | 8.07 | 8.48 | 6.81 | 10 | 10 | 17 | 12 | 17 | 23 | 30 | 10 | 7.45 | 6.11 | 18 | 10 | 12 | 14 | 13.51 | 32.43 | 31.00
| 6 | 12 | 3.17 | 4.40 | 12 | 36 | 22 | 11 | 10 | 4.88 | 10 | 11 | 18 | 16 | 19 | 14 | 3.34 | 6.71 | 14 | 15 | 16 | 9 | 9 | 5.81 | 16 | 25 | 19 | 11 | 10 | 15 | 4.92 | ~ | 12.75 | 36.28 | 30.00
| 7 | 7.46 | 14 | 8.32 | 8.54 | 7.14 | 2.95 | 1.74 | 3.42 | 9 | 21 | 6.53 | 10 | 15 | 9 | 6.41 | 15 | 19 | 11 | 22 | 16 | 11 | 20 | 16 | 20 | 12 | 22 | 15 | 12 | 13 | 28 | 11 | 12.70 | 28.00 | 31.00
| 8 | 19 | 15 | 6.41 | 4.14 | 4.38 | 14 | 14 | 12 | 19 | 10 | 11 | 14 | 29 | 27 | 21 | 10 | 6.75 | 8.14 | 19 | 15 | 14 | 13 | 26 | 25 | 16 | 20 | 13 | 10 | 34 | 32 | 18 | 16.10 | 34.44 | 31.00
| 9 | 4.75 | 14 | 18 | 10 | 18 | 20 | 10 | 4.26 | 3.91 | 7.93 | 10 | 14 | 12 | 16 | 8.83 | 13 | 21 | 45 | 50 | 19 | 15 | 36 | 14 | 22 | 28 | 35 | 26 | 29 | 42 | 39 | ~ | 20.24 | 50.33 | 30.00
| 10 | 16 | 52 | 58 | 38 | 58 | 34 | 41 | 57 | 69 | 56 | 26 | 87 | 93 | 98 | 98 | 91 | 35 | 72 | 125 | 52 | 24 | 34 | 53 | 65 | 55 | 32 | 27 | 21 | 14 | 24 | 51 | 53.33 | 125.23 | 31.00
| 11 | 14 | 30 | 49 | 53 | 66 | 23 | 13 | 9 | 27 | 83 | 104 | 35 | 30 | 43 | 92 | 73 | 37 | 20 | ~ | 89 | 24 | 10 | 15 | 27 | 88 | 180 | 96 | 18 | 19 | 41 | ~ | 48.53 | 180.15 | 29.00
| 12 | 13 | 14 | 30 | 46 | 96 | 55 | 29 | 14 | 83 | 51 | 56 | 25 | 23 | 26 | 41 | 18 | 34 | 28 | 17 | 16 | 6.45 | 13 | 14 | 3.46 | 2.56 | 4.88 | 9 | 5.07 | 15 | 4.59 | 13 | 25.96 | 96.24 | 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- 50 | 51- 100 | 101- 150 | 151- 225 | 226- 300 | 301- 450 | 451- 600 | over 600 | 50 | 100 | 150 | 225 | 300 | 450 | 600
| |
|
|
ABS. | 62 | 21 | 4 | 3 | 0 | 0 | 0 | 0 | 90
| 28 | 7 | 3 | 0 | 0 | 0 | 0 | 217
| REL. | 68.8 | 23.3 | 4.4 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 31.1 | 7.8 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 15.2
| ID | 68 | 23 | 4 | 6 | 0 | 0 | 0 | 0 | 103
| |
|
|
ABS. | 88 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 59
| REL. | 96.7 | 3.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.4
| ID | 96 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 50
| REL. | 98.9 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 19.9
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 58 | 30 | 2 | 1 | 0 | 0 | 0 | 0 | 91
| 33 | 3 | 1 | 0 | 0 | 0 | 0 | 180
| REL | 63.7 | 32.9 | 2.1 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 36.3 | 3.3 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 26.11
| ID | 63 | 32 | 2 | 2 | 0 | 0 | 0 | 0 | 101
|
Year
| ABS. | 299 | 55 | 6 | 4 | 0 | 0 | 0 | 0 | 364
| 65 | 10 | 4 | 0 | 0 | 0 | 0 | 217 | REL. | 82.1 | 15.1 | 1.6 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 17.9 | 2.7 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 15.2
| ID | 82 | 15 | 1 | 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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