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 | 17 | 25 | 19 | 10 | 16 | 18 | 11 | 13 | 14 | 15 | 20 | 22 | 14 | 15 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 16.43 | 25.27 | 14.00
| 2 | ~ | ~ | ~ | ~ | 48 | 94 | 46 | 18 | 14 | 28 | 27 | 23 | 20 | 25 | 30 | 23 | 22 | 11 | 8.81 | 14 | 19 | ~ | ~ | ~ | 21 | 19 | 27 | 26 | ~ | ~ | ~ | 26.81 | 93.60 | 21.00
| 3 | 29 | 42 | 40 | 30 | 40 | 46 | 28 | 32 | 47 | 57 | 64 | 60 | 57 | 50 | 45 | 57 | 55 | 55 | 36 | 42 | 16 | 13 | 42 | 37 | 45 | 43 | 55 | 16 | 16 | 20 | 32 | 40.21 | 64.27 | 31.00
| 4 | 45 | 24 | 12 | 6.69 | 7.58 | 13 | 16 | 20 | 23 | 12 | 13 | 5.94 | 12 | 13 | 17 | 9 | 12 | 0.33 | 1.40 | 14 | 11 | 18 | 23 | 18 | 17 | 9 | 11 | ~ | ~ | ~ | ~ | 14.20 | 44.81 | 27.00
| 5 | ~ | ~ | 46 | 31 | 29 | ~ | 17 | 20 | 32 | 41 | ~ | ~ | 33 | 46 | 45 | 35 | 28 | 45 | 59 | 47 | 37 | 47 | 34 | 27 | 32 | 31 | 37 | 44 | 36 | 19 | 12 | 34.98 | 59.02 | 26.00
| 6 | 10 | 20 | 28 | 17 | 20 | 12 | 6.40 | 12 | 8.96 | 11 | 13 | 19 | 15 | 11 | 26 | 23 | 36 | 41 | 43 | 13 | 14 | 25 | 28 | 22 | 14 | 16 | 11 | 8.69 | 14 | 14 | ~ | 18.36 | 42.54 | 30.00
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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. | 42 | 23 | 1 | 0 | 0 | 0 | 0 | 0 | 66
| 24 | 1 | 0 | 0 | 0 | 0 | 0 | 94
| REL. | 63.6 | 34.8 | 1.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 36.4 | 1.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.2
| ID | 63 | 34 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 65 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 83
| 18 | 0 | 0 | 0 | 0 | 0 | 0 | 59
| REL. | 78.3 | 21.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 21.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 19.5
| ID | 78 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 02
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| |
|
|
ABS. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 02
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
|
Year
| ABS. | 107 | 41 | 1 | 0 | 0 | 0 | 0 | 0 | 1491
| 42 | 1 | 0 | 0 | 0 | 0 | 0 | 94 | REL. | 71.8 | 27.5 | 0.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 28.2 | 0.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.2
| ID | 71 | 27 | | 0 | 0 | 0 | 0 | 0 | 100
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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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