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 | 32 | 32 | 13 | 33 | 28 | 7.96 | 7.40 | 14 | 12 | 33 | 17 | 13 | 16 | 34 | 33 | 26 | 19 | 22 | 37 | 23 | 20 | 26 | 27 | 23 | 20 | 15 | 13 | 4.83 | 16 | 16 | 13 | 20.87 | 36.72 | 31.00
| 2 | 12 | 15 | 33 | 12 | 8.91 | 20 | 42 | 40 | 12 | 13 | 16 | 21 | 7.55 | 11 | 14 | 32 | 15 | 8.32 | 15 | 8.36 | 14 | 6.69 | 7.93 | 9 | 5.57 | 13 | 26 | 24 | ~ | ~ | ~ | 16.46 | 41.55 | 28.00
| 3 | 20 | 15 | 15 | 12 | 10 | 21 | 32 | 27 | 12 | 9 | 7.28 | 8.15 | 6.72 | 8.57 | 12 | 19 | ~ | ~ | ~ | 11 | 23 | 25 | 18 | ~ | ~ | ~ | 16 | 16 | 21 | 8.74 | 13 | 15.45 | 31.81 | 25.00
| 4 | 18 | 28 | 19 | ~ | 10 | 10 | 8.04 | 6.34 | 14 | 16 | 10 | 8.34 | 5.26 | 5.77 | 8.11 | 5.74 | 8.49 | 8.28 | 6.26 | 13 | 8.02 | 7.74 | 11 | 17 | 12 | 6.02 | 7.83 | 6.34 | 12 | 15 | ~ | 10.75 | 27.96 | 29.00
| 5 | 12 | 8.36 | 10 | 12 | 5.64 | 5.11 | 8.89 | 11 | 6.49 | 5.45 | 6.40 | 5.74 | 10 | 12 | 10 | 5.45 | 8.13 | 8.85 | 6.20 | ~ | 5.90 | 6.70 | 17 | 7.77 | 5.57 | 7.11 | 7.17 | 9 | 6.74 | 6.15 | 9 | 8.20 | 17.06 | 30.00
| 6 | 5.94 | 5.81 | 3.53 | 5.45 | 12 | ~ | 5.67 | 7.30 | 11 | 7.37 | 6.53 | 9.00 | 20 | 11 | 14 | 5.68 | 4.74 | 7.63 | 7.74 | 6.66 | 7.51 | 6.62 | 5.23 | 5.16 | 6.47 | 9 | 16 | 7.94 | 6.23 | 5.74 | ~ | 8.06 | 20.15 | 29.00
| 7 | 4.85 | 4.32 | 4.53 | 7.38 | 14 | 10 | 6.66 | 4.52 | 6.30 | 6.74 | 4.80 | 5.43 | 7.66 | 7.91 | 5.70 | 6.66 | 5.57 | 13 | 16 | 9 | 5.15 | 3.96 | 3.87 | 7.00 | 6.45 | 5.60 | 5.17 | 12 | 7.70 | 5.07 | 5.40 | 7.04 | 15.52 | 31.00
| 8 | 8.58 | 15 | 14 | 6.54 | 3.98 | 7.87 | 7.64 | 4.79 | 5.04 | 6.85 | 4.91 | 5.38 | 9 | 14 | 18 | 15 | 7.07 | 11 | 12 | 6.49 | ~ | 7.19 | 12 | 13 | 8.36 | 15 | 8.00 | 7.34 | 15 | 17 | 22 | 10.33 | 22.15 | 30.00
| 9 | 10 | 6.15 | 8.53 | ~ | 8.62 | 7.78 | 11 | 5.15 | 5.72 | 8.70 | 8.89 | 9 | 8.51 | 6.47 | 6.00 | 6.87 | 10 | 15 | 16 | 8.81 | 6.94 | 5.23 | 14 | 10 | 10 | 10 | 10 | 14 | 26 | 11 | ~ | 9.79 | 25.51 | 29.00
| 10 | 6.94 | 5.79 | 6.53 | 8.00 | 26 | 28 | 28 | 20 | 8.00 | 7.83 | 9 | 14 | 31 | 49 | 21 | ~ | 19 | 16 | 24 | 18 | 9 | 12 | 25 | 23 | 11 | 21 | 11 | 6.49 | 9 | 6.34 | 7.11 | 16.31 | 49.06 | 30.00
| 11 | 6.74 | 12 | 14 | 11 | 12 | 12 | 10 | 7.19 | 8.36 | 7.79 | 6.66 | 10 | 9 | 14 | 19 | 18 | 8.11 | 7.36 | 8.94 | 11 | 14 | 11 | 10 | 6.09 | 10 | 16 | 23 | 11 | 12 | 25 | ~ | 11.75 | 25.23 | 30.00
| 12 | 31 | 36 | 37 | 21 | 20 | 17 | 12 | 9 | 19 | 28 | 30 | 9 | 14 | 11 | 23 | 7.81 | 13 | 17 | 21 | 7.47 | 12 | 7.85 | 4.66 | 4.91 | 4.72 | 5.74 | 7.11 | 6.17 | 6.38 | 5.89 | ~ | 14.92 | 36.92 | 30.00
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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. | 79 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 84
| 5 | 0 | 0 | 0 | 0 | 0 | 0 | 42
| REL. | 94.0 | 5.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 6.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 7.2
| ID | 94 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 88 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 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 | 2.4
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 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 | 29.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 87 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 49
| REL | 96.6 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 14.10
| ID | 96 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 344 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 352
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 49 | REL. | 97.7 | 2.2 | 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 | 14.10
| ID | 97 | 2 | 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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