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 | 14 | 14 | 6.50 | 5.94 | 6.25 | 10 | 10 | 9 | 12 | 13 | 16 | 25 | 22 | 33 | 22 | 19 | 12 | 10 | 12 | 14 | 13 | 13 | 22 | 28 | 19 | 26 | 44 | 35 | 53 | 29 | 13 | 18.70 | 53.40 | 31.00
| 2 | 11 | 23 | 25 | 17 | 26 | 30 | 24 | 16 | 19 | 23 | 25 | 23 | 24 | 20 | 16 | 17 | 18 | 21 | 29 | 23 | 22 | 26 | 27 | 29 | 37 | 23 | 18 | 12 | ~ | ~ | ~ | 22.19 | 36.65 | 28.00
| 3 | 10 | 13 | 13 | 12 | 12 | 12 | 8.41 | 7.71 | 15 | 13 | 12 | 16 | 15 | 13 | 15 | 23 | 24 | 21 | 14 | 12 | 11 | 7.78 | 11 | 8.86 | 12 | 13 | 22 | 26 | 13 | 14 | 16 | 14.02 | 25.79 | 31.00
| 4 | 24 | 15 | 12 | 8.93 | 6.59 | 13 | 9 | 10 | 11 | 10 | ~ | 13 | ~ | 14 | 13 | 12 | 11 | 17 | 15 | 12 | 14 | 11 | 12 | 15 | 11 | 9 | 10 | 11 | 10 | 11 | ~ | 12.16 | 24.12 | 28.00
| 5 | 8.74 | 9 | 14 | 16 | 16 | 13 | 8.64 | 9 | 8.73 | 8.07 | 8.35 | 10 | 12 | 8.39 | 7.30 | 7.25 | 6.88 | 12 | 13 | 13 | 16 | 12 | 13 | 12 | 11 | 10 | 10 | 9 | 8.14 | 8.03 | 10 | 10.66 | 16.30 | 31.00
| 6 | 12 | 10 | 10 | 10 | 9 | 9 | 11 | 16 | 13 | 14 | 13 | 12 | 10 | 6.38 | 10 | 8.60 | ~ | ~ | ~ | ~ | ~ | ~ | 13 | 16 | 10 | 10 | 6.03 | 6.74 | 8.50 | 9 | ~ | 10.61 | 15.83 | 24.00
| 7 | 11 | 12 | 12 | 9 | 7.43 | 8.52 | 12 | 12 | 10 | 10 | 5.78 | 6.48 | 6.74 | 7.27 | 8.45 | 9 | 8.47 | 6.07 | 6.25 | 7.30 | 9 | 8.86 | 8.19 | 11 | 7.53 | 7.19 | 9 | 11 | 9 | 7.35 | 7.89 | 8.81 | 12.10 | 31.00
| 8 | 7.44 | 7.31 | 17 | 12 | 12 | 11 | 11 | 8.97 | 7.16 | 7.77 | 10 | 9 | 15 | 13 | 9 | 11 | 10 | ~ | ~ | 12 | 10 | 7.74 | 7.47 | 10 | 10 | 13 | 12 | 10 | 11 | 11 | 18 | 10.76 | 18.47 | 29.00
| 9 | 9 | 9 | 8.90 | 8.72 | 6.69 | 8.23 | 9 | 10 | 10 | 11 | 9 | 8.36 | 9 | 7.92 | 11 | 11 | 13 | 15 | 8.77 | 6.08 | 6.60 | 10 | 11 | 12 | 20 | 15 | 12 | 20 | 25 | 13 | ~ | 11.16 | 25.27 | 30.00
| 10 | 17 | 17 | 22 | 8.94 | 20 | 19 | 15 | 26 | 34 | 9 | 7.06 | 9 | 12 | 15 | 17 | 17 | 11 | 12 | 17 | 14 | 12 | 14 | 15 | 8.97 | 5.97 | 10 | 9 | 12 | 9 | 8.26 | 7.42 | 13.86 | 33.58 | 31.00
| 11 | 7.85 | 10 | 7.88 | 13 | 14 | 14 | 14 | 15 | 20 | 23 | 15 | 14 | 21 | 16 | 23 | 27 | 27 | 24 | 35 | 10 | 15 | 15 | 16 | 36 | 22 | 46 | 40 | 30 | 21 | 24 | ~ | 20.46 | 45.81 | 30.00
| 12 | 16 | ~ | ~ | ~ | ~ | ~ | 18 | 28 | 22 | 34 | 34 | 38 | ~ | ~ | 22 | 18 | 17 | 24 | 12 | 13 | 16 | 23 | 21 | 18 | 13 | 10 | 10 | 18 | 19 | 12 | 10 | 19.48 | 38.21 | 24.00
|
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. | 86 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 53
| REL. | 95.5 | 4.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 4.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 29.1
| ID | 95 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 83 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 83
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 24
| 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 | 1.4
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 25
| 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 | 29.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 77 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 85
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 46
| REL | 90.5 | 9.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 9.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.11
| ID | 90 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 336 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 348
| 12 | 0 | 0 | 0 | 0 | 0 | 0 | 53 | REL. | 96.5 | 3.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 29.1
| ID | 96 | 3 | 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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