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 | 21 | 18 | 19 | 20 | 28 | 22 | 26 | 25 | 20 | 20 | 15 | 14 | 13 | 18 | 25 | 19 | 10 | 10 | 12 | 15 | 13 | 14 | 28 | 29 | 26 | 39 | 26 | 33 | 13 | 8.24 | 11 | 19.68 | 39.30 | 31.00
| 2 | 16 | 16 | 11 | 15 | 19 | 14 | 14 | 10 | 7.16 | 11 | 24 | 13 | 7.48 | 10 | 16 | 11 | 15 | 13 | 18 | 13 | 30 | 21 | 28 | 21 | 16 | 16 | 10 | 12 | 14 | ~ | ~ | 15.27 | 29.71 | 29.00
| 3 | 11 | 10 | 8.40 | 4.58 | 6.18 | 13 | 14 | 13 | 7.99 | 11 | 6.62 | 8.25 | 17 | 13 | 7.01 | 10 | 12 | 14 | 10 | 17 | 16 | 23 | 26 | 21 | 18 | 12 | 16 | 17 | 14 | 14 | 15 | 13.12 | 26.06 | 31.00
| 4 | 18 | 14 | 11 | 15 | 16 | 10 | 12 | 14 | 13 | 15 | 13 | 12 | 10 | 15 | 11 | 9 | 13 | 18 | 17 | 18 | 17 | 12 | 10 | 7.98 | 13 | 14 | 13 | 11 | 12 | 23 | ~ | 13.56 | 23.47 | 30.00
| 5 | 15 | 11 | 12 | 13 | 12 | 12 | 11 | 10 | 11 | 14 | 15 | 9 | 12 | 12 | 10 | 10 | 11 | 10 | 9 | 7.25 | 7.97 | 8.93 | 11 | 12 | 10 | 10 | 7.66 | 6.96 | 7.47 | 10 | 11 | 10.69 | 14.80 | 31.00
| 6 | 8.63 | 9 | 11 | 10 | 8.73 | 11 | 9 | 10 | 10 | 8.14 | 8.06 | 11 | 11 | 15 | 10 | 6.45 | 8.19 | 8.51 | 11 | 12 | 13 | 12 | 11 | 7.68 | 6.34 | 11 | 7.21 | 6.81 | 8.60 | 10 | ~ | 9.65 | 14.93 | 30.00
| 7 | 10 | 10 | 10 | 8.60 | 7.74 | 10 | 11 | 7.81 | 6.72 | 7.08 | 8.62 | 8.46 | 9 | 8.90 | 6.85 | 7.17 | 9 | 12 | 7.63 | 7.87 | 9 | 7.95 | 7.30 | 9 | 8.66 | 8.55 | 10 | 8.00 | 5.97 | 8.61 | 10 | 8.63 | 11.83 | 31.00
| 8 | 9 | 9 | 8.76 | 9 | 11 | 11 | 11 | 10 | 10 | 10 | 11 | 10 | 15 | 13 | 14 | 12 | 13 | 14 | 11 | 10 | 11 | 11 | 12 | 14 | 10 | 7.09 | 7.36 | 11 | 14 | 15 | 15 | 11.32 | 14.61 | 31.00
| 9 | 14 | 7.95 | 6.24 | 9 | 13 | 11 | 14 | 12 | 12 | 10 | 12 | 12 | 13 | 15 | 11 | 11 | 9 | 10 | 11 | 13 | 12 | 10 | 10 | 11 | 10 | 12 | 12 | 10 | 8.91 | 9 | ~ | 11.08 | 15.20 | 30.00
| 10 | 8.11 | 12 | 17 | 14 | 14 | 13 | 11 | 8.52 | 11 | 10 | 10 | 16 | 15 | 17 | 7.85 | 12 | 20 | 19 | 17 | 11 | 7.54 | 9 | 21 | 21 | 14 | 10 | 13 | 12 | 10 | 12 | 13 | 13.16 | 20.94 | 31.00
| 11 | 14 | 11 | 11 | 11 | 13 | 7.56 | 11 | 14 | 22 | 17 | 12 | 11 | 12 | 20 | 17 | 22 | 26 | 14 | 10 | 13 | 25 | 16 | 12 | 20 | 23 | 12 | 12 | 14 | 17 | 15 | ~ | 15.10 | 26.00 | 30.00
| 12 | 18 | 16 | 17 | 18 | 15 | 13 | 16 | 18 | 21 | 12 | 15 | 20 | 13 | 12 | 10 | 9 | 7.23 | 19 | 31 | 33 | 20 | 21 | 17 | 16 | 16 | 20 | 13 | 23 | 20 | 28 | 8.87 | 17.28 | 32.84 | 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. | 90 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 39
| 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 | 26.1
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 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 | 30.4
| 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 | 15
| 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 | 14.9
| 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 | 33
| 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 | 20.12
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 365 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 366
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 39 | REL. | 99.7 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.1
| 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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