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 | ~ | ~ | ~ | ~ | ~ | ~ | 4.00 | ~ | ~ | 7.00 | 17 | 31 | 47 | 62 | 42 | 30 | 13 | 16 | 13 | 12 | 10 | 6.00 | 4.00 | 10 | 17 | 11 | ~ | 12 | ~ | ~ | 4.00 | 18.40 | 62.00 | 20.00
| 2 | 25 | 34 | 27 | 51 | 27 | 40 | 8.00 | ~ | 12 | 18 | 21 | 4.00 | 4.00 | 6.00 | 13 | 4.00 | 6.00 | 10 | 8.00 | 10 | 13 | 12 | 13 | 11 | 9.00 | ~ | ~ | ~ | ~ | ~ | ~ | 16.08 | 51.00 | 24.00
| 3 | 4.00 | 4.00 | 4.00 | 4.00 | 12 | 10 | 5.00 | 4.00 | 5.00 | 9.00 | 7.00 | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | ~ | ~ | ~ | ~ | 22 | 21 | 21 | 24 | 24 | 18 | 29 | 24 | 10.48 | 29.00 | 27.00
| 4 | 36 | 30 | 22 | 16 | 12 | 19 | 19 | 15 | 23 | 24 | 10 | 9.00 | 8.00 | 23 | 24 | 13 | 13 | 7.00 | 7.00 | 10 | 7.00 | 6.00 | 11 | 12 | 10 | 11 | 24 | 21 | 49 | 12 | ~ | 16.77 | 49.00 | 30.00
| 5 | 16 | 18 | 4.00 | 9.00 | 15 | 14 | 9.00 | 11 | 13 | 15 | 17 | 19 | 26 | 5.00 | 4.00 | 4.00 | 4.00 | 11 | 10 | 7.00 | 10 | 5.00 | 6.00 | 12 | 11 | 12 | 11 | 19 | 14 | 13 | 13 | 11.52 | 26.00 | 31.00
| 6 | 11 | 20 | 14 | 14 | 22 | 20 | 14 | 18 | 18 | 19 | 16 | 11 | 8.00 | 14 | 17 | 13 | 10 | 12 | 15 | 15 | 18 | 10 | 8.00 | 10 | 14 | 16 | 12 | 12 | 11 | 12 | ~ | 14.13 | 22.00 | 30.00
| 7 | 11 | 8.00 | 6.00 | 4.00 | 4.00 | 7.00 | 8.00 | 7.00 | 5.00 | 5.00 | 4.00 | 7.00 | 17 | 12 | 11 | 10 | 10 | 8.00 | 9.00 | 12 | 10 | 8.00 | 14 | 9.00 | 9.00 | 11 | 17 | 13 | 14 | 11 | 16 | 9.58 | 17.00 | 31.00
| 8 | 15 | 7.00 | 16 | 16 | 12 | 11 | 13 | 12 | 9.00 | 20 | 19 | 23 | 22 | 15 | 16 | 16 | 17 | 16 | 17 | 19 | 18 | 14 | 14 | 12 | 13 | 14 | 11 | 11 | 10 | 9.00 | 12 | 14.48 | 23.00 | 31.00
| 9 | 19 | 38 | 29 | 28 | 20 | 16 | 20 | 20 | 27 | 26 | 21 | 13 | 11 | 15 | 14 | 16 | 13 | 15 | 11 | 13 | 23 | 23 | 25 | 28 | 32 | 29 | 22 | 20 | 16 | 31 | ~ | 21.13 | 38.00 | 30.00
| 10 | 32 | 33 | 39 | 24 | 24 | 28 | 34 | 18 | 20 | 8.00 | 7.00 | 13 | 14 | 13 | 25 | ~ | ~ | ~ | 27 | 19 | 29 | 32 | 42 | 24 | 29 | 15 | 15 | 13 | 14 | 12 | 14 | 22.04 | 42.00 | 28.00
| 11 | 11 | 23 | 21 | 17 | 20 | 22 | 25 | 36 | 38 | 39 | 20 | 24 | 34 | 37 | 19 | 21 | 15 | 24 | 24 | 21 | 22 | 22 | 41 | 39 | 31 | 48 | 61 | 53 | 31 | 52 | ~ | 29.70 | 61.00 | 30.00
| 12 | 42 | 35 | 23 | 25 | 17 | 9.00 | 15 | 20 | 56 | 35 | 28 | 32 | 15 | 25 | 30 | 24 | 45 | 75 | 35 | 17 | 10 | 11 | 18 | 4.00 | 15 | 15 | 16 | 24 | 21 | 17 | 17 | 24.87 | 75.00 | 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. | 65 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 71
| 6 | 0 | 0 | 0 | 0 | 0 | 0 | 62
| REL. | 91.5 | 8.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 8.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 14.1
| ID | 91 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 89 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 49
| REL. | 97.8 | 2.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 29.4
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 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 | 2.9
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 68 | 20 | 1 | 0 | 0 | 0 | 0 | 0 | 89
| 21 | 1 | 0 | 0 | 0 | 0 | 0 | 75
| REL | 76.4 | 22.4 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 23.6 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 18.12
| ID | 76 | 22 | 1 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 313 | 29 | 1 | 0 | 0 | 0 | 0 | 0 | 343
| 30 | 1 | 0 | 0 | 0 | 0 | 0 | 75 | REL. | 91.2 | 8.4 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 8.7 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 18.12
| ID | 91 | 8 | | 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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