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 | 83 | 111 | 133 | 67 | 63 | 78 | 171 | 153 | 28 | 109 | 65 | 56 | 53 | 63 | 47 | 28 | 28 | 12 | 13 | 23 | 81 | 27 | 14 | 42 | 51 | 24 | 43 | 41 | 46 | 49 | 19 | 58.74 | 171.00 | 31.00
| 2 | 24 | 25 | 38 | 28 | 23 | 29 | 26 | 20 | 25 | 26 | 25 | 20 | 15 | 12 | 19 | 15 | 40 | 19 | 33 | 24 | 20 | 15 | 15 | 14 | 11 | 24 | 20 | 18 | ~ | ~ | ~ | 22.25 | 40.00 | 28.00
| 3 | 19 | 15 | 35 | 22 | 28 | 29 | 28 | 38 | 30 | 64 | 24 | 25 | 30 | 32 | 18 | 14 | 25 | 24 | 13 | 23 | 21 | 22 | 23 | 19 | 36 | 24 | 35 | 14 | 10 | 15 | 22 | 25.06 | 64.00 | 31.00
| 4 | 31 | 32 | 29 | 18 | 7.00 | 10 | 15 | 26 | 22 | 24 | 14 | 11 | 16 | 17 | 23 | 21 | 36 | 21 | 25 | 28 | 34 | 33 | 33 | 14 | 15 | 24 | 20 | 14 | 12 | 16 | ~ | 21.37 | 36.00 | 30.00
| 5 | 18 | 22 | 13 | 12 | 15 | 14 | 9.00 | 13 | 22 | 10 | 10 | 8.00 | 15 | 16 | 18 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 14.33 | 22.00 | 15.00
| 6 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 7 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 9.00 | 24 | 6.00 | 11 | 12 | 15 | 9.00 | 12.29 | 24.00 | 7.00
| 8 | 12 | 12 | 15 | 21 | 13 | 20 | 20 | 22 | 15 | 15 | 16 | 17 | 15 | 11 | 19 | 13 | 14 | 24 | 18 | 15 | 12 | 7.00 | 6.00 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 15.30 | 24.00 | 23.00
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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. | 62 | 19 | 4 | 3 | 2 | 0 | 0 | 0 | 90
| 28 | 9 | 5 | 2 | 0 | 0 | 0 | 171
| REL. | 68.8 | 21.1 | 4.4 | 3.3 | 2.2 | 0.0 | 0.0 | 0.0 | 100.0
| 31.1 | 10.0 | 5.6 | 2.2 | 0.0 | 0.0 | 0.0 | 7.1
| ID | 68 | 21 | 4 | 6 | 11 | 0 | 0 | 0 | 112
| |
|
|
ABS. | 43 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 451
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 36
| REL. | 95.5 | 4.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 4.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 17.4
| ID | 95 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 301
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 24
| 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 | 26.7
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 02
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
|
Year
| ABS. | 135 | 21 | 4 | 3 | 2 | 0 | 0 | 0 | 1651
| 30 | 9 | 5 | 2 | 0 | 0 | 0 | 171 | REL. | 81.8 | 12.7 | 2.4 | 1.8 | 1.2 | 0.0 | 0.0 | 0.0 | 100.0
| 18.2 | 5.5 | 3.0 | 1.2 | 0.0 | 0.0 | 0.0 | 7.1
| ID | 81 | 12 | 2 | 3 | 6 | 0 | 0 | 0 | 106
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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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