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 | ~ | 2.00 | ~ | ~ | 17 | 16 | 15 | 15 | 2.00 | ~ | ~ | 14 | 20 | 19 | 26 | 25 | ~ | ~ | 47 | 32 | 154 | 35 | ~ | ~ | ~ | 135 | 119 | 54 | 55 | 30 | ~ | 41.60 | 154.00 | 20.00
| 2 | ~ | 55 | 45 | 69 | 78 | 57 | ~ | ~ | 41 | 43 | 152 | 29 | 27 | ~ | ~ | 11 | 31 | 38 | 31 | 29 | ~ | ~ | 36 | 19 | 45 | 25 | 17 | ~ | ~ | ~ | ~ | 43.90 | 152.00 | 20.00
| 3 | ~ | 9.00 | 8.00 | 5.00 | 4.00 | 6.00 | ~ | ~ | 23 | 28 | 20 | 2.00 | 2.00 | ~ | ~ | 21 | 13 | 16 | 29 | 31 | ~ | ~ | 26 | 44 | 39 | ~ | ~ | ~ | ~ | 37 | 13 | 18.80 | 44.00 | 20.00
| 4 | 22 | 15 | 14 | ~ | ~ | 7.00 | 5.00 | 17 | 13 | 27 | ~ | ~ | ~ | 18 | 29 | 13 | 23 | ~ | ~ | 15 | 25 | 13 | 21 | 10 | ~ | ~ | 24 | 11 | 11 | 18 | ~ | 16.71 | 29.00 | 21.00
| 5 | ~ | ~ | ~ | 23 | 27 | 30 | 22 | ~ | ~ | ~ | 9.00 | 9.00 | 6.00 | 8.00 | 9.00 | ~ | ~ | 6.00 | 10 | 11 | 9.00 | 11 | ~ | ~ | 8.00 | ~ | 5.00 | 7.00 | 8.00 | ~ | ~ | 12.11 | 30.00 | 18.00
| 6 | 6.00 | 6.00 | ~ | 4.00 | 5.00 | ~ | ~ | 5.00 | 3.00 | 5.00 | 10 | 16 | ~ | ~ | 6.00 | 5.00 | 4.00 | 5.00 | 9.00 | ~ | ~ | 7.00 | 5.00 | 3.00 | 6.00 | ~ | ~ | ~ | 9.00 | 10 | ~ | 6.45 | 16.00 | 20.00
| 7 | 8.00 | 6.00 | 9.00 | ~ | ~ | ~ | 4.00 | 5.00 | 7.00 | 5.00 | ~ | ~ | 3.00 | 4.00 | 4.00 | 4.00 | 3.00 | ~ | ~ | 3.00 | 7.00 | 5.00 | ~ | ~ | ~ | ~ | ~ | ~ | 4.00 | ~ | ~ | 5.06 | 9.00 | 16.00
| 8 | ~ | ~ | 4.00 | ~ | 5.00 | 7.00 | 10 | ~ | ~ | ~ | ~ | 7.00 | 5.00 | 2.00 | ~ | ~ | 7.00 | 4.00 | ~ | 3.00 | 2.00 | ~ | ~ | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | ~ | ~ | 2.00 | 4.00 | 10.00 | 17.00
| 9 | 2.00 | 2.00 | 4.00 | 4.00 | ~ | ~ | 9.00 | 6.00 | 7.00 | 3.00 | ~ | ~ | ~ | 3.00 | 6.00 | 5.00 | 6.00 | 3.00 | ~ | ~ | ~ | ~ | 5.00 | 6.00 | 4.00 | ~ | ~ | 7.00 | 6.00 | 6.00 | ~ | 4.95 | 9.00 | 19.00
| 10 | ~ | ~ | ~ | ~ | 4.00 | 6.00 | 2.00 | 7.00 | 5.00 | ~ | ~ | 4.00 | 10 | ~ | ~ | ~ | ~ | ~ | ~ | 7.00 | 5.00 | 5.00 | 7.00 | ~ | ~ | 12 | 9.00 | ~ | 6.00 | 4.00 | ~ | 6.20 | 12.00 | 15.00
| 11 | ~ | ~ | 11 | 15 | 8.00 | 5.00 | ~ | ~ | 12 | 10 | 11 | 4.00 | 11 | ~ | ~ | 12 | 11 | 3.00 | 16 | 6.00 | ~ | ~ | 26 | ~ | ~ | ~ | ~ | ~ | ~ | 38 | ~ | 12.44 | 38.00 | 16.00
| 12 | 16 | 40 | 70 | 34 | ~ | ~ | 17 | 27 | 38 | 43 | 51 | ~ | ~ | 8.00 | 10 | 11 | 16 | ~ | ~ | ~ | 18 | 19 | ~ | ~ | ~ | ~ | ~ | 2.00 | ~ | ~ | ~ | 26.25 | 70.00 | 16.00
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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. | 50 | 6 | 2 | 2 | 0 | 0 | 0 | 0 | 60
| 10 | 4 | 2 | 0 | 0 | 0 | 0 | 154
| REL. | 83.3 | 10.0 | 3.3 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 16.7 | 6.7 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 21.1
| ID | 83 | 10 | 3 | 6 | 0 | 0 | 0 | 0 | 103
| |
|
|
ABS. | 59 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 591
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 30
| 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 | 6.5
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 52 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 521
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10
| 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 | 7.8
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 45 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 471
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 70
| REL | 95.7 | 4.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 3.12
| ID | 95 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 206 | 8 | 2 | 2 | 0 | 0 | 0 | 0 | 2181
| 12 | 4 | 2 | 0 | 0 | 0 | 0 | 154 | REL. | 94.4 | 3.6 | 0.9 | 0.9 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 5.5 | 1.8 | 0.9 | 0.0 | 0.0 | 0.0 | 0.0 | 21.1
| ID | 94 | 3 | | 1 | 0 | 0 | 0 | 0 | 100
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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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