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 | 70 | 56 | 54 | 45 | 23 | 29 | 40 | 31 | 33 | 62 | 53 | 26 | 27 | 22 | 25 | 22 | 35 | 36 | 25 | 55 | 33 | 12 | 19 | 68 | 26 | 9 | 18 | 37 | 24 | 17 | 16 | 33.72 | 69.87 | 31.00
| 2 | 17 | 7.28 | 22 | 28 | 24 | 18 | 17 | 31 | 26 | 25 | 17 | 19 | 14 | 14 | 15 | 9 | 11 | 16 | 17 | 16 | 17 | 14 | 12 | 17 | 10 | 11 | 11 | 17 | ~ | ~ | ~ | 16.86 | 30.64 | 28.00
| 3 | 21 | 15 | 18 | 25 | 15 | 34 | 14 | 15 | 17 | 18 | 22 | 25 | 31 | 31 | 22 | 15 | 16 | 16 | 22 | 10 | ~ | 20 | 15 | 21 | 23 | 30 | 24 | 13 | 10 | 11 | 12 | 19.29 | 33.82 | 30.00
| 4 | 26 | 27 | 25 | 12 | 14 | 8.58 | 11 | 10 | 24 | 23 | 15 | 8.64 | 11 | 16 | 10 | 8.11 | 22 | 20 | 5.95 | 5.96 | 9 | 15 | 12 | 21 | 21 | 16 | 15 | 16 | 14 | 15 | ~ | 15.25 | 26.99 | 30.00
| 5 | 17 | 20 | 20 | 19 | 14 | 12 | 12 | 13 | 12 | 10 | 10 | 16 | 11 | 13 | 14 | 13 | 12 | 12 | 13 | 13 | 13 | 17 | 13 | 10 | 8.22 | 10 | 12 | 7.83 | 13 | 6.56 | 5.57 | 12.59 | 20.27 | 31.00
| 6 | 7.06 | 6.83 | 11 | 17 | 7.91 | 8.64 | 7.55 | 9 | 12 | 11 | 10 | 17 | 16 | 12 | 11 | 16 | 15 | 18 | 14 | 16 | 13 | 10 | 12 | 12 | 13 | 11 | 12 | 11 | 10 | 13 | ~ | 12.07 | 17.98 | 30.00
| 7 | 13 | 13 | 15 | 17 | 12 | 13 | 13 | 14 | 15 | 10 | 8.85 | 10 | 7.87 | 10 | 18 | 16 | 12 | 11 | 6.73 | 7.81 | 10 | 8.63 | 15 | 14 | 15 | 12 | 11 | 13 | 10 | 15 | 14 | 12.23 | 18.02 | 31.00
| 8 | 14 | 9 | 7.57 | 15 | 11 | 8.65 | 8.61 | 10 | 9 | 8.89 | 9 | 10 | 9 | 17 | 16 | 10 | 8.98 | 13 | 13 | 12 | 11 | 11 | 14 | 12 | 12 | 12 | 12 | 13 | 14 | 12 | 15 | 11.57 | 16.71 | 31.00
| 9 | 12 | 14 | 24 | 19 | 23 | 17 | 17 | 17 | 14 | 16 | 14 | 15 | 12 | 17 | 14 | 12 | 18 | 20 | 13 | 13 | 16 | 17 | 21 | 10 | 9 | 15 | 10 | 9 | 19 | 17 | ~ | 15.52 | 24.10 | 30.00
| 10 | 19 | 10 | 12 | 14 | 16 | 13 | 16 | 18 | 15 | 13 | 11 | 11 | 15 | 15 | 18 | 16 | 14 | 12 | 11 | 17 | 5.69 | 22 | 22 | 14 | 13 | 10 | 12 | 26 | 36 | 18 | 15 | 15.54 | 36.07 | 31.00
| 11 | 14 | 27 | 10 | 11 | 15 | 15 | 17 | 18 | 11 | 10 | 8.86 | 15 | 26 | 19 | 21 | 13 | 12 | 7.80 | 14 | 15 | 35 | 34 | 32 | 32 | 24 | 44 | 33 | 33 | 19 | 18 | ~ | 20.24 | 44.23 | 30.00
| 12 | 23 | 26 | 21 | 11 | 20 | 20 | 25 | 12 | 17 | 18 | 17 | 17 | 11 | 10 | 10 | 18 | 10 | 13 | 13 | 13 | 15 | 49 | 58 | 20 | 7.94 | 7.19 | 10 | 13 | 15 | 10 | 9 | 17.40 | 57.75 | 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. | 76 | 11 | 2 | 0 | 0 | 0 | 0 | 0 | 89
| 13 | 2 | 0 | 0 | 0 | 0 | 0 | 70
| REL. | 85.3 | 12.3 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 14.6 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.1
| ID | 85 | 12 | 2 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 27
| 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 | 2.4
| 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 | 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 | 3.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 86 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 6 | 0 | 0 | 0 | 0 | 0 | 0 | 58
| REL | 93.4 | 6.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 6.5 | 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. | 345 | 17 | 2 | 0 | 0 | 0 | 0 | 0 | 364
| 19 | 2 | 0 | 0 | 0 | 0 | 0 | 70 | REL. | 94.7 | 4.6 | 0.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 5.2 | 0.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.1
| ID | 94 | 4 | | 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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