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 | ~ | ~ | ~ | 25 | 30 | 26 | ~ | 40 | 40 | 40 | 26 | 22 | 15 | 19 | ~ | ~ | ~ | 21 | 18 | 18 | 16 | ~ | ~ | ~ | 25 | 25 | 27 | 15 | 15 | 15 | 15 | 23.48 | 40.00 | 21.00
| 2 | 14 | 35 | 11 | 63 | ~ | ~ | ~ | 11 | 19 | 37 | 20 | ~ | ~ | ~ | 19 | 21 | 18 | 20 | 7.00 | 7.00 | 7.00 | 23 | 29 | 22 | 20 | ~ | ~ | ~ | ~ | ~ | ~ | 21.21 | 63.00 | 19.00
| 3 | 19 | 33 | 37 | 20 | ~ | ~ | ~ | 52 | 32 | 19 | 16 | 31 | 31 | 31 | 32 | 29 | 15 | 46 | ~ | ~ | ~ | 37 | 20 | 14 | 14 | ~ | ~ | ~ | 61 | 37 | 27 | 29.68 | 61.00 | 22.00
| 4 | 27 | 70 | 70 | 70 | 70 | 49 | 36 | 51 | ~ | ~ | ~ | 54 | 35 | 11 | 10 | ~ | ~ | ~ | 14 | 28 | ~ | 37 | 41 | 41 | 41 | 37 | 48 | 17 | 19 | ~ | ~ | 39.82 | 70.00 | 22.00
| 5 | ~ | ~ | ~ | ~ | ~ | 37 | ~ | ~ | ~ | 14 | 24 | 27 | 37 | 9.00 | 9.00 | 9.00 | ~ | 20 | 51 | 60 | ~ | ~ | ~ | 36 | 11 | 16 | 29 | ~ | ~ | ~ | 8.00 | 24.81 | 60.00 | 16.00
| 6 | 7.00 | 29 | 21 | 22 | 22 | 22 | 20 | 10 | 10 | 45 | ~ | ~ | ~ | 42 | 39 | 33 | 36 | ~ | ~ | ~ | 31 | 28 | 33 | 4.00 | 13 | 13 | 13 | 20 | 20 | 32 | ~ | 23.54 | 45.00 | 24.00
| 7 | 6.00 | ~ | ~ | ~ | ~ | ~ | 6.00 | 5.00 | 5.00 | 5.00 | 5.00 | 6.00 | 5.00 | 4.00 | 4.00 | ~ | ~ | ~ | 4.00 | 9.00 | 6.00 | 5.00 | ~ | ~ | ~ | 8.00 | 10 | 10 | 8.00 | 8.00 | 8.00 | 6.35 | 10.00 | 20.00
| 8 | 8.00 | 17 | 13 | 24 | 30 | ~ | ~ | ~ | 6.00 | 15 | 37 | 24 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 12 | 14 | 14 | 19 | ~ | ~ | ~ | 18 | 23 | 18.27 | 37.00 | 15.00
| 9 | 23 | 21 | 8.00 | 8.00 | 8.00 | 43 | 39 | 17 | ~ | ~ | ~ | ~ | 36 | 22 | 31 | 33 | ~ | ~ | ~ | 56 | 17 | 24 | 21 | 17 | 17 | 17 | 22 | 31 | 25 | 24 | ~ | 24.35 | 56.00 | 23.00
| 10 | ~ | ~ | ~ | 19 | 16 | 19 | 18 | 19 | 19 | 19 | 44 | 27 | 24 | 24 | ~ | ~ | ~ | ~ | 18 | 24 | 22 | 24 | 24 | 24 | 41 | 32 | ~ | ~ | ~ | ~ | ~ | 24.05 | 44.00 | 19.00
| 11 | ~ | ~ | 12 | 14 | 13 | 13 | 13 | 28 | 17 | 15 | 14 | ~ | ~ | ~ | 18 | 13 | 25 | 23 | ~ | ~ | ~ | 11 | 21 | 24 | 31 | 14 | 14 | 14 | 17 | 44 | ~ | 18.55 | 44.00 | 22.00
| 12 | 10 | 6.00 | 7.00 | 7.00 | 7.00 | 17 | 11 | 19 | 24 | ~ | ~ | ~ | 17 | 28 | 27 | 29 | ~ | ~ | ~ | 25 | 26 | 25 | ~ | ~ | ~ | ~ | 22 | 10 | 28 | ~ | ~ | 18.16 | 29.00 | 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. | 50 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 62
| 12 | 0 | 0 | 0 | 0 | 0 | 0 | 63
| REL. | 80.6 | 19.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 19.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 4.2
| ID | 80 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 38 | 20 | 4 | 0 | 0 | 0 | 0 | 0 | 62
| 24 | 4 | 0 | 0 | 0 | 0 | 0 | 70
| REL. | 61.2 | 32.2 | 6.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 38.7 | 6.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.4
| ID | 61 | 32 | 6 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 53 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 581
| 5 | 0 | 0 | 0 | 0 | 0 | 0 | 56
| REL. | 91.3 | 8.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 8.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 20.9
| ID | 91 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 57 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 60
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 44
| REL | 95.0 | 5.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 5.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11.10
| ID | 95 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 198 | 40 | 4 | 0 | 0 | 0 | 0 | 0 | 242
| 44 | 4 | 0 | 0 | 0 | 0 | 0 | 70 | REL. | 81.8 | 16.5 | 1.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 18.2 | 1.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.4
| ID | 81 | 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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