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 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 19 | 71 | ~ | ~ | ~ | 74 | ~ | ~ | 20 | 22 | ~ | ~ | 34 | 34 | 30 | 40 | 58 | 76 | 38 | 28 | 27 | ~ | 40.79 | 76.00 | 14.00
| 2 | ~ | 13 | ~ | 22 | 4.00 | 4.00 | 4.00 | 6.00 | 4.00 | 4.00 | 7.00 | 4.00 | 7.00 | 11 | 13 | 5.00 | 4.00 | 7.00 | 8.00 | 5.00 | 11 | 10 | 5.00 | 6.00 | 7.00 | 4.00 | 4.00 | 4.00 | ~ | ~ | ~ | 7.04 | 22.00 | 26.00
| 3 | ~ | ~ | 43 | 6.00 | 4.00 | 4.00 | 4.00 | 4.00 | 19 | 19 | 17 | 16 | 17 | 14 | 13 | 6.00 | 7.00 | 9.00 | 17 | 12 | 13 | 9.00 | 27 | 18 | 20 | 21 | 13 | 24 | 13 | ~ | ~ | 14.41 | 43.00 | 27.00
| 4 | 20 | 6.00 | 7.00 | 6.00 | 6.00 | 10 | 5.00 | 11 | 9.00 | 6.00 | 6.00 | 6.00 | 9.00 | 35 | 19 | 14 | 7.00 | 4.00 | 4.00 | 14 | 17 | 20 | 7.00 | 4.00 | 4.00 | 4.00 | 6.00 | 5.00 | 35 | 4.00 | ~ | 10.33 | 35.00 | 30.00
| 5 | 4.00 | 4.00 | 4.00 | 10 | 5.00 | 7.00 | 4.00 | 7.00 | 8.00 | 7.00 | 12 | 15 | 12 | 4.00 | 4.00 | 4.00 | 4.00 | 25 | 23 | 14 | 4.00 | 4.00 | 4.00 | 6.00 | 4.00 | 4.00 | 4.00 | 13 | 8.00 | 6.00 | 4.00 | 7.68 | 25.00 | 31.00
| 6 | 13 | 16 | 12 | 16 | 22 | 15 | 18 | 21 | 20 | 23 | 24 | 28 | 16 | 15 | 28 | 21 | 18 | 22 | 29 | 23 | ~ | 44 | 16 | 21 | 28 | 33 | 22 | 13 | 24 | 18 | ~ | 21.34 | 44.00 | 29.00
| 7 | 21 | 13 | 14 | 5.00 | 6.00 | 6.00 | 16 | 12 | 9.00 | 11 | 4.00 | 6.00 | 17 | 16 | 12 | 11 | 10 | 7.00 | 8.00 | 13 | 8.00 | 10 | 15 | 12 | 9.00 | 10 | 17 | 12 | ~ | ~ | 16 | 11.24 | 21.00 | 29.00
| 8 | 10 | 12 | 20 | 20 | 19 | 24 | 24 | 19 | 14 | 24 | 32 | 29 | 27 | 19 | 17 | 22 | 22 | 21 | 21 | 32 | 23 | 13 | ~ | 21 | 10 | 12 | 7.00 | 10 | 7.00 | 6.00 | 13 | 18.33 | 32.00 | 30.00
| 9 | 13 | ~ | 13 | 8.00 | 6.00 | 12 | 11 | 6.00 | ~ | 11 | ~ | 13 | 14 | 19 | 18 | 14 | 19 | 18 | 18 | 22 | 33 | 30 | 32 | 33 | 35 | 27 | 31 | 30 | 26 | 19 | ~ | 19.67 | 35.00 | 27.00
| 10 | 24 | 33 | 26 | 17 | 8.00 | 10 | 14 | 16 | 16 | 7.00 | 5.00 | 19 | 24 | 20 | 31 | 29 | 19 | 15 | 31 | 25 | 40 | 37 | 40 | 16 | 38 | 21 | 18 | 16 | 29 | 25 | 16 | 22.10 | 40.00 | 31.00
| 11 | 15 | 33 | 27 | 24 | 36 | 32 | 39 | 56 | 39 | 30 | 28 | 48 | 42 | 28 | 25 | 31 | 27 | 35 | 12 | 26 | 23 | 25 | 39 | 32 | 33 | 39 | 51 | 42 | 24 | 44 | ~ | 32.83 | 56.00 | 30.00
| 12 | 29 | 33 | 21 | 28 | 11 | 10 | 14 | 25 | 45 | 66 | 53 | 52 | 19 | 21 | 35 | 29 | 40 | 48 | 22 | 15 | 15 | 9.00 | 20 | 11 | 11 | 10 | 16 | 32 | 20 | 8.00 | 4.00 | 24.90 | 66.00 | 31.00
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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. | 58 | 6 | 3 | 0 | 0 | 0 | 0 | 0 | 67
| 9 | 3 | 0 | 0 | 0 | 0 | 0 | 76
| REL. | 86.5 | 8.9 | 4.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 13.4 | 4.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.1
| ID | 86 | 8 | 4 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 87 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 44
| REL. | 96.6 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 22.6
| ID | 96 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 85 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 86
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 35
| REL. | 98.8 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 25.9
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 69 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 23 | 0 | 0 | 0 | 0 | 0 | 0 | 66
| REL | 75.0 | 25.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 25.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.12
| ID | 75 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 299 | 33 | 3 | 0 | 0 | 0 | 0 | 0 | 335
| 36 | 3 | 0 | 0 | 0 | 0 | 0 | 76 | REL. | 89.2 | 9.8 | 0.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 10.7 | 0.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.1
| ID | 89 | 9 | | 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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