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 | 10 | 12 | 28 | 11 | 18 | 40 | 41 | 15 | 25 | 31 | 17 | 24 | 31 | 47 | 40 | 18 | 13 | 6.70 | 8.16 | 15 | 7.70 | 15 | 20 | 32 | 32 | 17 | 25 | 18 | 8.63 | 6.28 | 6.76 | 20.60 | 47.09 | 31.00
| 2 | 14 | 16 | 10 | 12 | 9 | 10 | 14 | 8.10 | 7.38 | 8.23 | 27 | 14 | 7.83 | 9 | 11 | 8.72 | 9 | 10 | 8.91 | 12 | 12 | 15 | 20 | 15 | 9 | 17 | 27 | 16 | 14 | ~ | ~ | 12.86 | 27.48 | 29.00
| 3 | 10 | 8.31 | 9 | 5.59 | 6.72 | 14 | 10 | 10 | 7.94 | 14 | 5.98 | 14 | 17 | 12 | 6.93 | 7.89 | 10 | 13 | 11 | 16 | 18 | 19 | 23 | 19 | 12 | 10 | 14 | 13 | 13 | 16 | 14 | 12.22 | 23.28 | 31.00
| 4 | 10 | 19 | 25 | 24 | 12 | 12 | 7.91 | 12 | 16 | 22 | 20 | 10 | 8.05 | 16 | 5.77 | 18 | 13 | 19 | 15 | 19 | 17 | 11 | 8.79 | 6.73 | 14 | 17 | 17 | 13 | 13 | 7.15 | ~ | 14.25 | 25.07 | 30.00
| 5 | 13 | 17 | 17 | 17 | 15 | 11 | 11 | 8.70 | 15 | 19 | 17 | 11 | 7.66 | ~ | 15 | 14 | ~ | 6.88 | 5.34 | 3.77 | 5.42 | 6.45 | 12 | 14 | 13 | 13 | 6.09 | 3.96 | 5.84 | 5.87 | 12 | 11.17 | 18.69 | 29.00
| 6 | 12 | 12 | 8.87 | ~ | 10 | 6.70 | 8.61 | 12 | 12 | ~ | ~ | 14 | ~ | 9 | 6.02 | 6.15 | 5.51 | 12 | ~ | ~ | ~ | ~ | 8.20 | 4.35 | 4.50 | 6.28 | 11 | 12 | 13 | 11 | ~ | 9.41 | 14.10 | 22.00
| 7 | 5.77 | 7.35 | 4.80 | 6.30 | 3.75 | 9 | 9 | 4.07 | 2.92 | 4.80 | 8.05 | 6.90 | 5.86 | 6.85 | 3.26 | 3.45 | 9 | 12 | 5.63 | 7.00 | 10 | 7.45 | 11 | 8.66 | 8.82 | 10 | 6.24 | 5.56 | 2.72 | 5.37 | 10 | 6.85 | 12.20 | 31.00
| 8 | 8.35 | ~ | 6.27 | 6.24 | 5.96 | 5.01 | 5.63 | 13 | 12 | 10 | 12 | 8.98 | 15 | 16 | 20 | 14 | ~ | 12 | ~ | ~ | ~ | 12 | 14 | 13 | 11 | 6.57 | 15 | 12 | 16 | 18 | 17 | 11.72 | 20.03 | 26.00
| 9 | 9 | 5.55 | 4.80 | 7.70 | 11 | 11 | 11 | 14 | 11 | 19 | 19 | 19 | 15 | 20 | 22 | 6.98 | 7.97 | 12 | 11 | 15 | 18 | 16 | 15 | 13 | 18 | ~ | 20 | 17 | 23 | 22 | ~ | 14.29 | 23.24 | 29.00
| 10 | 13 | 17 | 22 | 16 | 13 | 11 | 8.99 | 10 | 15 | 14 | 23 | 21 | 19 | 20 | 16 | 28 | 21 | 18 | ~ | 24 | 16 | 19 | 20 | 17 | 13 | 13 | 12 | 12 | 10 | 23 | 13 | 16.54 | 28.17 | 30.00
| 11 | 10 | 25 | 22 | 14 | 21 | 21 | 27 | 21 | 16 | 14 | 22 | 23 | 29 | 26 | 20 | 19 | 16 | 14 | 25 | 19 | 17 | 22 | 19 | 25 | 18 | 5.99 | 13 | 14 | 18 | 17 | ~ | 19.14 | 29.12 | 30.00
| 12 | 17 | 17 | 18 | 21 | 19 | 14 | 21 | 19 | 13 | 5.92 | 11 | 12 | 11 | 11 | 10 | 7.36 | 20 | 19 | 20 | 18 | 15 | 21 | 32 | 26 | 24 | 26 | 27 | ~ | ~ | 16 | 14 | 17.42 | 32.02 | 29.00
|
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. | 87 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 47
| REL. | 95.6 | 4.3 | 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 | 14.1
| ID | 95 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 81 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 81
| 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 | 3.4
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 86 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 86
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 23
| 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. | 89 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 32
| 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 | 23.12
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 343 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 347
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 47 | REL. | 98.8 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 14.1
| ID | 98 | 1 | 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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