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 | ~ | ~ | ~ | 17 | 19 | 26 | 8.00 | ~ | ~ | ~ | 19 | 9.00 | 8.00 | 13 | ~ | ~ | ~ | 20 | 18 | 27 | 62 | ~ | ~ | ~ | 26 | 10 | 6.00 | 6.00 | ~ | ~ | ~ | 18.38 | 62.00 | 16.00
| 2 | 15 | 7.00 | 19 | 14 | ~ | ~ | ~ | 6.00 | 8.00 | 36 | 14 | ~ | ~ | ~ | 50 | 14 | 11 | 13 | ~ | ~ | ~ | 17 | 4.00 | 11 | 6.00 | ~ | ~ | ~ | ~ | ~ | ~ | 15.31 | 50.00 | 16.00
| 3 | 17 | 14 | 4.00 | 11 | ~ | ~ | ~ | 30 | 41 | 42 | 6.00 | ~ | ~ | ~ | 35 | 28 | 65 | 90 | ~ | ~ | ~ | ~ | 10 | 26 | 56 | ~ | ~ | ~ | 36 | 67 | 34 | 34.00 | 90.00 | 18.00
| 4 | 64 | ~ | ~ | ~ | ~ | 32 | 9.00 | 2.00 | ~ | ~ | ~ | 21 | 44 | 9.00 | 18 | ~ | ~ | ~ | 17 | 45 | 29 | 40 | ~ | ~ | ~ | 142 | 18 | 30 | 29 | ~ | ~ | 34.31 | 142.00 | 16.00
| 5 | ~ | ~ | 31 | 16 | 12 | 17 | ~ | ~ | ~ | 20 | 7.00 | 6.00 | 10 | ~ | ~ | ~ | 20 | 18 | 35 | 28 | ~ | ~ | ~ | 39 | 14 | 34 | 26 | ~ | ~ | ~ | 28 | 21.24 | 39.00 | 17.00
| 6 | 59 | 72 | 52 | ~ | ~ | ~ | 58 | 83 | 112 | 49 | ~ | ~ | ~ | ~ | 83 | ~ | 66 | ~ | ~ | ~ | ~ | ~ | 41 | 50 | ~ | ~ | ~ | 63 | 70 | 143 | ~ | 71.50 | 143.00 | 14.00
| 7 | 41 | ~ | ~ | ~ | ~ | ~ | 33 | 23 | ~ | ~ | ~ | 10 | 37 | 91 | 4.00 | ~ | ~ | ~ | 27 | 36 | 34 | 29 | ~ | ~ | ~ | 13 | 14 | 5.00 | 53 | ~ | ~ | 30.00 | 91.00 | 15.00
| 8 | ~ | 24 | 50 | 46 | 49 | ~ | ~ | ~ | 51 | 44 | 38 | 39 | ~ | ~ | ~ | 20 | 16 | 26 | 20 | ~ | ~ | ~ | 27 | 28 | 55 | 67 | ~ | ~ | ~ | ~ | 41 | 37.71 | 67.00 | 17.00
| 9 | 25 | 18 | ~ | ~ | ~ | 25 | 27 | 57 | 58 | ~ | ~ | ~ | 82 | 92 | 67 | 59 | ~ | ~ | ~ | 49 | 34 | 26 | 52 | ~ | ~ | ~ | 42 | 45 | 31 | 38 | ~ | 45.94 | 92.00 | 18.00
| 10 | ~ | ~ | ~ | 56 | 10 | 10 | 11 | ~ | ~ | ~ | 58 | 10 | 11 | 26 | ~ | ~ | ~ | 11 | 17 | 19 | 27 | ~ | ~ | ~ | 18 | 14 | ~ | ~ | ~ | ~ | ~ | 21.29 | 58.00 | 14.00
| 11 | 38 | 42 | 29 | 11 | ~ | ~ | ~ | 14 | 10 | 11 | 33 | ~ | ~ | ~ | ~ | 18 | 22 | ~ | ~ | ~ | ~ | ~ | 29 | 10 | 11 | ~ | ~ | ~ | 95 | 49 | ~ | 28.13 | 95.00 | 15.00
| 12 | 5.00 | 25 | ~ | ~ | ~ | 29 | 27 | 41 | ~ | ~ | ~ | ~ | 14 | 23 | 63 | 18 | ~ | ~ | ~ | 33 | 13 | ~ | 45 | ~ | ~ | ~ | 18 | 11 | 35 | ~ | ~ | 26.67 | 63.00 | 15.00
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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- 50 | 51- 100 | 101- 150 | 151- 225 | 226- 300 | 301- 450 | 451- 600 | over 600 | 50 | 100 | 150 | 225 | 300 | 450 | 600
| |
|
|
ABS. | 45 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 501
| 5 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| REL. | 90.0 | 10.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 10.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 18.3
| ID | 90 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 34 | 10 | 3 | 0 | 0 | 0 | 0 | 0 | 471
| 13 | 3 | 0 | 0 | 0 | 0 | 0 | 143
| REL. | 72.3 | 21.2 | 6.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 27.7 | 6.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 30.6
| ID | 72 | 21 | 6 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 38 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 501
| 12 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| REL. | 76.0 | 24.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 24.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 14.9
| ID | 76 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 40 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 441
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 95
| REL | 90.9 | 9.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 9.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 29.11
| ID | 90 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 157 | 31 | 3 | 0 | 0 | 0 | 0 | 0 | 1911
| 34 | 3 | 0 | 0 | 0 | 0 | 0 | 143 | REL. | 82.1 | 16.2 | 1.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 17.8 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 30.6
| ID | 82 | 16 | 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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