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 | 52 | 51 | 36 | 33 | 36 | 30 | 29 | 24 | 33 | 42 | 44 | 41 | 35 | 32 | 35 | 47 | 51 | 39 | 49 | 49 | 53 | 52 | 46 | 46 | 39 | 38 | 25 | 19 | 28 | 37 | 34 | 38.87 | 53.00 | 31.00
| 2 | 15 | 36 | ~ | 32 | 32 | 38 | 50 | 45 | 34 | 24 | 18 | 38 | 34 | 32 | 30 | 63 | 33 | 28 | 27 | 49 | 50 | 40 | 35 | 29 | 35 | 39 | 39 | 46 | ~ | ~ | ~ | 35.96 | 63.00 | 27.00
| 3 | 64 | 67 | 57 | 48 | 43 | 28 | 36 | 34 | 30 | 21 | 15 | 19 | 15 | 19 | 25 | 30 | 43 | 28 | 24 | 51 | 50 | 46 | 36 | 34 | 23 | 30 | 31 | 49 | 41 | 33 | 26 | 35.35 | 67.00 | 31.00
| 4 | 27 | 33 | 38 | 26 | 28 | 26 | 25 | 17 | 26 | 30 | 25 | 20 | 22 | 21 | 25 | 18 | 27 | 20 | 18 | 21 | 19 | 19 | 18 | 17 | 17 | 14 | 16 | 18 | 15 | 16 | ~ | 22.07 | 38.00 | 30.00
| 5 | 11 | 8.00 | 13 | 13 | 14 | 17 | 13 | 9.00 | 10 | 11 | 10 | 10 | 9.00 | 10 | 12 | 13 | 11 | 12 | 10 | 12 | 15 | 13 | 15 | 15 | 17 | 13 | 9.00 | 13 | 14 | 12 | 15 | 12.23 | 17.00 | 31.00
| 6 | 18 | 9.00 | 13 | 10 | 8.00 | 16 | 16 | 17 | 8.00 | 10 | 9.00 | 6.00 | 8.00 | 6.00 | 8.00 | 6.00 | 5.00 | 6.00 | 6.00 | 6.00 | 8.00 | 8.00 | 9.00 | 6.00 | 8.00 | 8.00 | 7.00 | 6.00 | 8.00 | 7.00 | ~ | 8.87 | 18.00 | 30.00
| 7 | 6.00 | 7.00 | 9.00 | 9.00 | 7.00 | 5.00 | 7.00 | 7.00 | 8.00 | 8.00 | 6.00 | 6.00 | 6.00 | 4.00 | 4.00 | 5.00 | 5.00 | 4.00 | 3.00 | 8.00 | 5.00 | 7.00 | 9.00 | 4.00 | 5.00 | 6.00 | 8.00 | 5.00 | 5.00 | 6.00 | 7.00 | 6.16 | 9.00 | 31.00
| 8 | 4.00 | 5.00 | 5.00 | 3.00 | 3.00 | 6.00 | 6.00 | 10 | 11 | 9.00 | 11 | 13 | 10 | 12 | 8.00 | 11 | 9.00 | 10 | 10 | 9.00 | 7.00 | 9.00 | 12 | 11 | 13 | 15 | 10 | 10 | 9.00 | 11 | 13 | 9.19 | 15.00 | 31.00
| 9 | 9.00 | 10 | 11 | 13 | 12 | 13 | 15 | 17 | 15 | 14 | 16 | 19 | 16 | 13 | 12 | 13 | 6.00 | 4.00 | 5.00 | 4.00 | 4.00 | 4.00 | 5.00 | 5.00 | 3.00 | 9.00 | 5.00 | 10 | 5.00 | 7.00 | ~ | 9.80 | 19.00 | 30.00
| 10 | 5.00 | 9.00 | 10 | 10 | 10 | 8.00 | 16 | 10 | 11 | 12 | 12 | 13 | 13 | 13 | 16 | 8.00 | 8.00 | 7.00 | 8.00 | 5.00 | 4.00 | 5.00 | 9.00 | 9.00 | 7.00 | 6.00 | 4.00 | 5.00 | 3.00 | 3.00 | 2.00 | 8.42 | 16.00 | 31.00
| 11 | 2.00 | 2.00 | 3.00 | 5.00 | 4.00 | 6.00 | 10 | 11 | 9.00 | 15 | 19 | 10 | 12 | 8.00 | 9.00 | 16 | 23 | 19 | 15 | 15 | 17 | 17 | 24 | 18 | 22 | 23 | 23 | 29 | 24 | 22 | ~ | 14.40 | 29.00 | 30.00
| 12 | 25 | 23 | 21 | 25 | 23 | 23 | 19 | 20 | 18 | 20 | 16 | 17 | 11 | 15 | 13 | 16 | 17 | 14 | 12 | 20 | 13 | 9.00 | 9.00 | 9.00 | 8.00 | 7.00 | 8.00 | 10 | 11 | 10 | 10 | 15.23 | 25.00 | 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. | 36 | 52 | 1 | 0 | 0 | 0 | 0 | 0 | 89
| 53 | 1 | 0 | 0 | 0 | 0 | 0 | 67
| REL. | 40.4 | 58.4 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 59.6 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.3
| ID | 40 | 58 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 90 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 38
| REL. | 98.9 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 3.4
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 92 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19
| 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 | 12.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 92 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 29
| 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 | 28.11
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 310 | 53 | 1 | 0 | 0 | 0 | 0 | 0 | 364
| 54 | 1 | 0 | 0 | 0 | 0 | 0 | 67 | REL. | 85.1 | 14.5 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 14.8 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.3
| ID | 85 | 14 | | 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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