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 | 26 | 24 | 7.85 | 5.35 | 11 | 12 | 17 | 8.92 | 17 | 46 | 45 | 100 | 110 | 129 | 55 | 36 | 7.18 | 12 | 18 | 16 | 11 | 20 | 19 | 11 | 12 | 78 | 88 | 21 | 25 | 19 | 11 | 32.91 | 128.66 | 31.00
| 2 | 20 | 50 | 12 | 60 | 54 | 44 | 21 | 12 | 46 | 76 | 42 | 15 | 15 | 11 | 11 | 23 | 11 | 34 | 23 | 35 | 38 | 19 | 19 | 13 | 13 | 18 | 29 | 4.68 | ~ | ~ | ~ | 27.47 | 76.17 | 28.00
| 3 | 4.30 | 14 | 11 | 9 | 7.81 | 12 | 4.10 | 4.03 | 8.66 | 11 | 26 | 17 | 9 | 2.16 | 5.02 | 11 | 6.34 | 6.52 | 5.75 | 7.55 | 6.24 | 7.26 | 18 | 23 | 24 | 26 | 19 | 14 | 12 | 31 | 33 | 12.80 | 33.03 | 31.00
| 4 | 26 | 21 | 31 | 10 | 17 | 30 | 29 | 17 | 27 | 11 | 11 | 2.86 | 10 | 26 | 25 | 24 | 29 | 6.38 | 11 | 23 | 23 | 31 | 30 | 21 | 11 | 12 | 29 | 29 | 25 | 22 | ~ | 20.56 | 31.24 | 30.00
| 5 | 10 | 14 | 3.65 | 9 | 15 | 16 | 25 | 24 | 17 | 12 | 28 | 30 | 23 | 27 | 19 | 7.77 | 14 | 24 | 22 | 17 | 4.62 | 6.94 | 6.05 | 10 | 19 | 29 | 35 | 30 | 18 | 7.59 | 5.14 | 17.04 | 34.62 | 31.00
| 6 | 10 | 27 | 20 | 21 | 24 | 12 | 10 | 19 | 22 | 29 | 29 | 11 | 11 | 12 | 20 | 12 | 16 | 14 | 18 | 18 | 9 | 13 | 11 | 18 | 19 | 18 | 10 | 7.55 | 16 | 22 | ~ | 16.62 | 29.32 | 30.00
| 7 | 21 | 20 | 17 | 4.14 | 3.98 | 14 | 19 | 11 | 12 | 14 | 5.57 | 18 | 18 | 16 | 29 | 27 | 18 | 10 | 12 | 33 | 27 | 25 | 20 | 13 | 8.41 | 12 | 26 | 12 | 18 | 19 | 19 | 16.90 | 33.49 | 31.00
| 8 | 15 | 4.34 | 22 | 13 | 15 | 18 | 15 | 10 | 13 | 34 | 26 | 25 | 34 | 22 | 10 | 12 | 24 | 19 | 29 | 29 | 21 | 7.04 | 10 | 13 | 23 | 26 | 16 | 16 | 8.55 | 9 | 31 | 18.32 | 33.84 | 31.00
| 9 | 49 | 46 | 40 | 37 | 15 | 25 | 40 | 51 | 48 | 59 | 43 | 8.84 | 14 | 25 | 21 | 28 | 25 | 25 | 23 | 24 | 37 | 43 | 44 | 98 | 68 | 27 | 22 | 54 | 49 | 60 | ~ | 38.20 | 97.51 | 30.00
| 10 | 32 | 41 | 19 | 23 | 38 | 31 | 51 | 25 | 55 | 13 | 23 | 44 | 37 | 31 | 67 | 66 | 18 | 20 | 62 | 32 | 54 | 37 | 35 | 18 | 5.67 | 23 | 20 | 11 | 16 | 16 | 11 | 31.45 | 67.23 | 31.00
| 11 | 3.91 | 34 | 33 | 25 | 20 | 21 | 30 | 26 | 62 | 59 | 13 | 47 | 67 | 27 | 6.34 | 25 | 7.73 | 7.34 | 27 | 14 | 18 | 20 | 48 | 57 | 36 | 34 | ~ | ~ | ~ | ~ | ~ | 29.57 | 66.93 | 26.00
| 12 | ~ | 47 | 41 | 33 | 5.75 | 2.42 | 4.90 | 36 | 64 | 112 | 65 | 40 | 3.32 | 25 | 56 | 12 | 85 | 61 | 8.35 | 7.77 | 8.84 | 27 | 55 | 14 | 10 | 5.81 | 6.36 | 85 | 36 | 19 | ~ | 33.70 | 112.12 | 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- 50 | 51- 100 | 101- 150 | 151- 225 | 226- 300 | 301- 450 | 451- 600 | over 600 | 50 | 100 | 150 | 225 | 300 | 450 | 600
| |
|
|
ABS. | 80 | 7 | 3 | 0 | 0 | 0 | 0 | 0 | 90
| 10 | 3 | 0 | 0 | 0 | 0 | 0 | 129
| REL. | 88.8 | 7.7 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 11.1 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 14.1
| ID | 88 | 7 | 3 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 35
| REL. | 100.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.5
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 86 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 6 | 0 | 0 | 0 | 0 | 0 | 0 | 98
| REL. | 93.4 | 6.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 6.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.9
| ID | 93 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 68 | 17 | 1 | 0 | 0 | 0 | 0 | 0 | 86
| 18 | 1 | 0 | 0 | 0 | 0 | 0 | 112
| REL | 79.0 | 19.7 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 20.9 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.12
| ID | 79 | 19 | 1 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 325 | 30 | 4 | 0 | 0 | 0 | 0 | 0 | 359
| 34 | 4 | 0 | 0 | 0 | 0 | 0 | 129 | REL. | 90.5 | 8.3 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 9.5 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 14.1
| ID | 90 | 8 | 1 | 0 | 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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