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 | 19 | 12 | ~ | ~ | ~ | 19 | 33 | 24 | 27 | 13 | ~ | 13 | 21 | 24 | 30 | 18 | 8.13 | 4.88 | 11 | 12 | 6.56 | 14 | 19 | 25 | 24 | 39 | 32 | 35 | 16 | 5.42 | 9 | 18.98 | 39.23 | 27.00
| 2 | 13 | 13 | 10 | 20 | 16 | 23 | 18 | 12 | 6.78 | 12 | 13 | 15 | 8.21 | 9 | 18 | 15 | 14 | 16 | 22 | 10 | 12 | ~ | 30 | 24 | 13 | 13 | 8.40 | 8.33 | 14 | ~ | ~ | 14.45 | 29.81 | 28.00
| 3 | 15 | 9 | 10 | 6.46 | 5.79 | 15 | 20 | 18 | 16 | 16 | 12 | 15 | 17 | 21 | 6.56 | 7.54 | 4.26 | 10 | 6.38 | 14 | 16 | 32 | 28 | 18 | 18 | 13 | 6.71 | 10 | 11 | 14 | 15 | 13.73 | 32.48 | 31.00
| 4 | 25 | 18 | 24 | 26 | 13 | 7.46 | 11 | 14 | 16 | 15 | 24 | 19 | 9 | 19 | 8.90 | 14 | 11 | 11 | 17 | 17 | 22 | 9 | 6.58 | 6.98 | 16 | 13 | 14 | 16 | 13 | 13 | ~ | 14.97 | 25.94 | 30.00
| 5 | 8.54 | 8.08 | 14 | 15 | 14 | 10 | 12 | 12 | 18 | 19 | 9 | 6.88 | 10 | 13 | 16 | 22 | 12 | 12 | 14 | 11 | 13 | 12 | 20 | 22 | 11 | 15 | 11 | 8.17 | 9 | 12 | 10 | 12.86 | 22.15 | 31.00
| 6 | 12 | 9 | 15 | 13 | 8.71 | 13 | 15 | 15 | 14 | 14 | 8.85 | 17 | 18 | 14 | 12 | 9 | 11 | 15 | 21 | 10 | 12 | 13 | 16 | 11 | 7.71 | 7.27 | 10 | 10 | 13 | 14 | ~ | 12.66 | 21.31 | 30.00
| 7 | 11 | 11 | 13 | 15 | 13 | ~ | ~ | ~ | ~ | ~ | 16 | 4.56 | 11 | 12 | 9 | 3.83 | 10 | 9 | 5.81 | 6.53 | 6.31 | 7.94 | 10 | 5.18 | ~ | ~ | 15 | 7.65 | 3.02 | 8.04 | 11 | 9.34 | 15.66 | 24.00
| 8 | 11 | 7.08 | 12 | 6.06 | 10 | 8.44 | 9 | 7.10 | 14 | 13 | 12 | 15 | 15 | 12 | 8.69 | 14 | 16 | 14 | 18 | 5.95 | ~ | 14 | 12 | 8.92 | 8.75 | 10 | 5.04 | 10 | 15 | 16 | 10 | 11.28 | 18.48 | 30.00
| 9 | 8.38 | 10 | 3.27 | 6.67 | 8.94 | 10 | 10 | 12 | 12 | 13 | 8.31 | 10 | 13 | 10 | 7.54 | 13 | 4.85 | 6.27 | 10 | 8.54 | 8.65 | 10 | 8.35 | 12 | 13 | 21 | 14 | 20 | 17 | 11 | ~ | 10.69 | 21.23 | 30.00
| 10 | 7.67 | 15 | 12 | 14 | 18 | 11 | 7.31 | 8.06 | 17 | 9 | 16 | 23 | 19 | 12 | 10 | 18 | 23 | 13 | 16 | 12 | 10 | 17 | 15 | 23 | 17 | 12 | 16 | 14 | 12 | 6.10 | 13 | 14.02 | 23.38 | 31.00
| 11 | 10 | 16 | 23 | 16 | 15 | 6.29 | 14 | 15 | 23 | 20 | 12 | 10 | 19 | 19 | 22 | 25 | 21 | 12 | 16 | 18 | 24 | 20 | 23 | 28 | 25 | 12 | 18 | 16 | 14 | 20 | ~ | 17.72 | 27.96 | 30.00
| 12 | 22 | 25 | 23 | 21 | 18 | 18 | 19 | 15 | 19 | 12 | 20 | 25 | 15 | 15 | 8.05 | 8.60 | 11 | 26 | 24 | 14 | 21 | 18 | 11 | 22 | 20 | 19 | 21 | 23 | 20 | 21 | ~ | 18.48 | 26.15 | 30.00
|
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. | 84 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 86
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 39
| REL. | 97.6 | 2.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.1
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 26
| 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 | 4.4
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 84 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 84
| 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 | 26.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 28
| 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 | 24.11
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 350 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 352
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 39 | REL. | 99.4 | 0.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.6 | 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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