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 | 33 | 25 | 18 | 12 | 10 | 10 | 12 | 10 | 13 | 33 | 31 | 17 | 18 | 14 | 15 | 17 | 59 | 36 | 43 | 47 | 46 | 31 | 42 | 17 | 15 | 11 | 23 | 14 | 11 | 9 | 10 | 22.63 | 58.63 | 31.00
| 2 | 19 | 18 | 26 | 13 | 6.34 | 6.44 | 8.46 | 11 | 22 | 23 | 17 | 15 | 12 | 14 | 14 | 14 | 8.52 | 11 | 19 | 11 | 8.91 | 8.52 | 8.89 | 10 | 11 | 10 | 18 | 8.62 | ~ | ~ | ~ | 13.26 | 25.78 | 28.00
| 3 | 12 | 10 | 14 | 45 | 11 | 12 | 10 | 12 | 19 | 17 | 17 | 26 | 39 | 33 | 16 | 22 | 27 | 24 | 17 | 8.52 | 11 | 12 | 12 | 12 | 36 | 43 | 22 | 15 | 17 | 39 | 29 | 20.66 | 44.78 | 31.00
| 4 | 36 | 24 | 19 | 10 | 10 | 11 | 8.53 | 10 | 10 | 12 | 10 | 12 | 10 | 14 | 12 | 11 | 10 | 10 | 12 | 16 | 20 | 10 | 18 | 26 | 19 | 24 | 15 | 13 | 19 | 20 | ~ | 15.04 | 35.74 | 30.00
| 5 | 17 | 18 | 17 | 20 | 21 | 18 | 29 | 18 | 12 | 12 | 9 | 9 | 6.47 | 9 | 8.93 | 12 | 27 | 20 | 20 | 21 | 14 | 12 | 10 | 11 | 13 | 26 | 27 | 16 | 12 | 7.95 | 8.86 | 15.57 | 28.82 | 31.00
| 6 | 21 | 18 | 6.70 | 7.02 | 8.35 | 6.78 | 24 | 13 | 15 | 30 | 11 | 10 | 11 | 10 | 10 | 12 | 10 | 8.61 | 8.68 | 10 | 10 | 9 | 11 | 12 | 27 | 14 | 11 | 8.35 | 11 | 11 | ~ | 12.50 | 29.59 | 30.00
| 7 | 11 | 9 | 9 | 18 | 18 | 11 | 9 | 9 | 9 | 8.98 | 14 | 17 | 10 | 8.40 | 7.88 | 10 | 15 | 13 | 11 | 11 | 7.69 | 8.49 | 9 | 7.21 | 15 | 10 | 11 | 13 | 20 | 21 | 15 | 11.90 | 20.67 | 31.00
| 8 | 18 | 21 | 31 | 26 | 14 | 12 | 10 | 8.32 | 11 | 10 | ~ | ~ | 16 | 13 | 7.23 | 18 | 13 | 13 | 4.66 | 5.80 | 5.33 | 6.87 | 21 | 30 | 30 | 23 | 17 | 13 | 12 | 16 | 14 | 15.12 | 30.96 | 29.00
| 9 | 10 | 14 | 34 | 24 | 12 | 20 | 9 | 20 | 28 | 24 | 25 | 30 | 32 | 33 | 39 | 27 | 17 | 14 | 17 | 19 | 11 | 14 | 11 | 10 | 12 | 6.57 | 11 | 12 | 12 | 11 | ~ | 18.63 | 39.29 | 30.00
| 10 | 10 | 13 | 9 | 10 | 13 | 10 | 10 | 15 | 8.43 | 7.59 | 8.88 | 13 | 19 | 13 | 14 | 11 | 19 | 32 | 40 | 46 | 31 | 19 | 17 | 19 | 18 | 14 | 12 | 15 | 24 | 27 | 11 | 16.93 | 45.97 | 31.00
| 11 | 21 | 21 | 17 | 45 | 33 | 18 | 9 | 12 | 20 | 18 | 32 | 38 | ~ | ~ | ~ | 21 | 23 | 14 | 19 | 20 | 13 | 25 | 37 | 23 | 7.71 | 18 | 19 | 31 | 23 | 29 | ~ | 22.50 | 44.66 | 27.00
| 12 | 15 | 12 | 13 | 9 | 7.62 | 15 | 11 | 15 | 22 | 13 | 14 | 9 | 12 | 14 | 17 | 14 | 21 | 9 | 10 | 14 | 16 | 32 | 46 | 24 | 19 | 17 | 14 | 19 | 15 | 14 | 23 | 16.32 | 46.35 | 31.00
|
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. | 78 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 12 | 0 | 0 | 0 | 0 | 0 | 0 | 59
| REL. | 86.6 | 13.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 13.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 17.1
| ID | 86 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 90 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 36
| 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 | 1.4
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 88 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 39
| REL. | 97.7 | 2.2 | 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 | 15.9
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 83 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 6 | 0 | 0 | 0 | 0 | 0 | 0 | 46
| REL | 93.2 | 6.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 6.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 23.12
| ID | 93 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 339 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 360
| 21 | 0 | 0 | 0 | 0 | 0 | 0 | 59 | REL. | 94.1 | 5.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 5.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 17.1
| ID | 94 | 5 | 0 | 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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