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 | 11 | 13 | 13 | 14 | 20 | 23 | 21 | 22 | 15 | 13 | 15 | 14 | 24 | 26 | 15 | 12 | 11 | 12 | 21 | 12 | 15 | 12 | 21 | 28 | 34 | 38 | 30 | 11 | 10 | 11 | 17.85 | 37.90 | 31.00
| 2 | 15 | 20 | 19 | 14 | 15 | 18 | 10 | 9 | 13 | 11 | 10 | 11 | 11 | 14 | 14 | 10 | 16 | 16 | 18 | 13 | 13 | 27 | 26 | 18 | 14 | 17 | 10 | 13 | 7.41 | ~ | ~ | 14.59 | 27.46 | 29.00
| 3 | 9 | 10 | 10 | 8.42 | 11 | 13 | 16 | 13 | 11 | 9 | 9 | 8.36 | 13 | 14 | 11 | 10 | 10 | 12 | 11 | 17 | 15 | 23 | 19 | 18 | 11 | 10 | 12 | 16 | 13 | 15 | 14 | 12.71 | 23.18 | 31.00
| 4 | 12 | ~ | 11 | 11 | 14 | 12 | 11 | 10 | 10 | 13 | 17 | 11 | 8.28 | 14 | 11 | 7.05 | 14 | 15 | 21 | 13 | 11 | 10 | 8.31 | 11 | 9 | 8.91 | 8.93 | 8.75 | 7.97 | 8.85 | ~ | 11.34 | 20.74 | 29.00
| 5 | 8.30 | 8.52 | 8.71 | 12 | 10 | 7.77 | 8.51 | 16 | 14 | 13 | 12 | 11 | 7.70 | 6.29 | 7.97 | 14 | 12 | 10 | 8.23 | 7.83 | 7.99 | 14 | 10 | 11 | 12 | 9 | 7.75 | 6.14 | 7.34 | 10 | 11 | 10.06 | 16.22 | 31.00
| 6 | 8.33 | 8.74 | 9 | 8.85 | 10 | 12 | 12 | 8.72 | 9 | 8.70 | 10 | 11 | 9 | 11 | 12 | 7.31 | 6.53 | 8.38 | 9 | 10 | 16 | 11 | 11 | 10 | 8.57 | 8.52 | 7.08 | 9 | 11 | 10 | ~ | 9.77 | 15.90 | 30.00
| 7 | 10 | 8.85 | 8.93 | 8.80 | 8.09 | 8.48 | 10 | 8.17 | 5.87 | 6.78 | 10 | 10 | 9 | 10 | 7.39 | 8.34 | 11 | 12 | 10 | 10 | 8.43 | 10 | 9 | 8.97 | 8.56 | 12 | 8.53 | 11 | 13 | 11 | 15 | 9.57 | 15.01 | 31.00
| 8 | 11 | 12 | 11 | 11 | 11 | 15 | 12 | 14 | 10 | 11 | 12 | 10 | 10 | 12 | 11 | 11 | 12 | 14 | 10 | 11 | 10 | 8.87 | 10 | 12 | 11 | 6.66 | 11 | 13 | 10 | 12 | 13 | 11.18 | 14.64 | 31.00
| 9 | 12 | 6.63 | 8.96 | 12 | 18 | 11 | 13 | 10 | 13 | 15 | 14 | 11 | 15 | 15 | 12 | 10 | 11 | 12 | 14 | 15 | 16 | 15 | 11 | 8.61 | 15 | 12 | 12 | 12 | 13 | 11 | ~ | 12.40 | 17.53 | 30.00
| 10 | 12 | 14 | 18 | 10 | 16 | 15 | 13 | 8.76 | 12 | 12 | 10 | 15 | 31 | 19 | 12 | 15 | 21 | 13 | 10 | 12 | 12 | 12 | 21 | 13 | 13 | 14 | 13 | 14 | 8.26 | 11 | 9 | 13.83 | 30.61 | 31.00
| 11 | 8.12 | 10 | 17 | 14 | 10 | 11 | 11 | 12 | 12 | 11 | 10 | 13 | 23 | 24 | 12 | 14 | 19 | 7.70 | 13 | 17 | 14 | 13 | 16 | 17 | 10 | 6.46 | 10 | 29 | 16 | 21 | ~ | 14.02 | 29.02 | 30.00
| 12 | 20 | 17 | 17 | 9 | 14 | 12 | 14 | 16 | 16 | 5.84 | 9 | 15 | 10 | 8.82 | 9 | 13 | 11 | 18 | 17 | 18 | 13 | 11 | 26 | 26 | 31 | 23 | 19 | 20 | 18 | 13 | 14 | 15.56 | 31.24 | 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. | 89 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 38
| REL. | 97.8 | 2.1 | 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 | 27.1
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 21
| 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 | 19.4
| 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 | 18
| 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 | 5.9
| 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 | 31
| 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 | 25.12
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 363 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 365
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 38 | REL. | 99.4 | 0.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.1
| ID | 99 | | 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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