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 | ~ | 27 | 19 | 23 | ~ | ~ | 106 | 41 | 38 | 38 | 7.00 | ~ | ~ | 34 | 22 | 26 | 37 | 19 | ~ | ~ | 63 | 30 | 30 | 34 | 19 | ~ | ~ | 13 | 18 | 18 | 52 | 32.45 | 106.00 | 22.00
| 2 | 18 | ~ | ~ | 26 | 23 | 29 | 35 | 16 | ~ | ~ | 18 | 28 | ~ | 32 | 20 | ~ | ~ | 29 | 18 | 17 | 29 | 6.00 | ~ | ~ | 29 | 30 | 11 | 23 | ~ | ~ | ~ | 23.00 | 35.00 | 19.00
| 3 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 4 | ~ | 10 | 11 | 9.00 | 9.00 | ~ | ~ | 10 | 9.00 | 9.00 | ~ | 9.00 | ~ | ~ | 12 | 12 | 12 | 6.00 | 4.00 | ~ | ~ | 8.00 | 8.00 | 6.00 | 6.00 | 11 | ~ | ~ | 8.00 | 5.00 | ~ | 8.70 | 12.00 | 20.00
| 5 | ~ | 4.00 | 4.00 | ~ | ~ | 7.00 | 7.00 | ~ | 8.00 | 9.00 | ~ | ~ | 10 | 10 | 12 | 11 | 6.00 | ~ | ~ | 37 | 31 | 13 | 6.00 | 13 | ~ | ~ | 22 | 15 | 20 | 16 | 10 | 12.90 | 37.00 | 21.00
| 6 | ~ | ~ | 22 | 21 | 22 | 31 | 8.00 | ~ | ~ | 14 | 13 | 23 | 14 | 7.00 | ~ | ~ | 13 | 19 | 14 | 16 | 11 | ~ | ~ | 16 | 20 | 14 | 23 | 5.00 | ~ | ~ | ~ | 16.30 | 31.00 | 20.00
| 7 | 10 | 5.00 | 16 | 28 | ~ | ~ | ~ | 8.00 | 4.00 | 12 | 7.00 | 7.00 | ~ | ~ | 7.00 | 7.00 | 6.00 | 4.00 | 12 | ~ | ~ | 29 | 21 | 7.00 | 15 | 4.00 | ~ | ~ | 10 | 10 | 9.00 | 10.82 | 29.00 | 22.00
| 8 | 9.00 | 9.00 | ~ | ~ | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | ~ | ~ | 4.00 | 4.00 | 4.00 | 6.00 | 12 | ~ | ~ | 32 | 18 | 20 | 25 | 20 | ~ | ~ | 18 | 11 | 8.00 | 14 | 12 | ~ | 11.18 | 32.00 | 22.00
| 9 | ~ | 15 | 16 | 4.00 | 5.00 | 4.00 | ~ | ~ | 15 | 11 | 22 | 18 | 13 | ~ | ~ | 22 | 34 | 28 | 32 | 9.00 | ~ | ~ | 21 | 20 | 34 | 23 | 19 | ~ | ~ | 17 | ~ | 18.19 | 34.00 | 21.00
| 10 | 36 | 23 | 42 | 13 | ~ | ~ | 10 | 22 | 28 | 21 | 26 | ~ | ~ | 45 | 31 | 13 | 14 | 17 | ~ | ~ | 23 | 33 | 29 | 25 | 29 | ~ | ~ | ~ | 34 | 37 | 33 | 26.55 | 45.00 | 22.00
| 11 | 23 | ~ | ~ | 20 | 20 | 44 | 41 | 36 | ~ | ~ | 48 | 55 | 39 | 26 | 13 | ~ | ~ | 45 | 25 | 44 | 44 | 45 | ~ | ~ | 36 | 27 | 49 | 37 | 32 | ~ | ~ | 35.67 | 55.00 | 21.00
| 12 | ~ | 15 | 30 | 19 | 35 | 25 | ~ | ~ | 29 | 50 | 69 | 28 | 30 | ~ | ~ | 33 | 41 | 43 | 43 | 45 | ~ | ~ | 20 | ~ | ~ | ~ | 28 | ~ | ~ | 25 | 25 | 33.32 | 69.00 | 19.00
|
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- 33 | 34- 67 | 68- 100 | 101- 150 | 151- 200 | 201- 300 | 301- 400 | over 400 | 33 | 67 | 100 | 150 | 200 | 300 | 400
| |
|
|
ABS. | 31 | 9 | 0 | 1 | 0 | 0 | 0 | 0 | 411
| 10 | 1 | 1 | 0 | 0 | 0 | 0 | 106
| REL. | 75.6 | 21.9 | 0.0 | 2.4 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 24.4 | 2.4 | 2.4 | 0.0 | 0.0 | 0.0 | 0.0 | 7.1
| ID | 75 | 21 | 0 | 4 | 0 | 0 | 0 | 0 | 102
| |
|
|
ABS. | 60 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 61
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 37
| REL. | 98.3 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 20.5
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 63 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 65
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 34
| REL. | 96.9 | 3.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 17.9
| ID | 96 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 37 | 24 | 1 | 0 | 0 | 0 | 0 | 0 | 62
| 25 | 1 | 0 | 0 | 0 | 0 | 0 | 69
| REL | 59.6 | 38.7 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 40.3 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11.12
| ID | 59 | 38 | 1 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 191 | 36 | 1 | 1 | 0 | 0 | 0 | 0 | 2291
| 38 | 2 | 1 | 0 | 0 | 0 | 0 | 106 | REL. | 83.4 | 15.7 | 0.4 | 0.4 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 16.6 | 0.9 | 0.4 | 0.0 | 0.0 | 0.0 | 0.0 | 7.1
| ID | 83 | 15 | | | 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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