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 | 8.78 | 21 | 24 | 6.92 | 15 | 15 | 25 | 44 | 47 | 49 | 42 | 28 | 38 | 20 | 32 | 37 | 40 | 25 | 15 | 12 | 18 | 16 | 15 | 11 | 11 | 5.54 | 6.28 | 5.01 | 20 | 15 | 21.87 | 49.50 | 31.00
| 2 | 23 | 14 | 15 | 23 | 24 | 21 | 13 | 13 | 13 | 5.98 | 10 | 4.23 | 5.37 | 2.75 | 6.58 | 5.02 | 13 | 16 | 10 | 13 | 6.53 | 16 | 2.94 | 5.17 | 17 | 15 | 8.19 | 13 | ~ | ~ | ~ | 11.98 | 24.15 | 28.00
| 3 | 6.90 | 5.16 | 2.92 | 7.64 | 21 | 27 | 6.44 | 4.07 | 10 | 8.81 | 14 | 17 | 26 | 6.06 | 14 | 19 | 16 | 22 | 10 | 13 | 4.81 | 6.77 | 5.25 | 4.62 | 7.22 | 6.10 | 6.99 | 9 | 16 | 22 | 17 | 11.72 | 27.48 | 31.00
| 4 | 14 | 13 | 11 | 13 | 8.20 | 10 | 8.43 | 11 | 12 | 12 | 11 | 11 | 13 | 11 | 12 | 16 | 22 | 17 | 17 | 12 | 11 | 13 | 15 | 13 | 17 | 20 | 15 | 16 | 24 | 15 | ~ | 13.82 | 24.13 | 30.00
| 5 | 13 | 12 | 14 | 12 | 11 | 13 | 12 | 11 | 10 | 10 | 10 | 9 | 12 | 13 | 9 | 12 | 12 | 8.30 | 6.48 | 7.74 | 9 | 8.74 | 10 | 19 | 12 | 8.00 | 7.06 | 10 | 8.51 | 8.33 | 9 | 10.57 | 19.07 | 31.00
| 6 | 6.88 | 5.87 | 6.31 | 8.75 | ~ | 6.88 | 6.66 | 5.10 | 6.28 | 8.62 | 12 | 18 | 11 | 11 | 18 | 7.70 | 12 | 10 | 10 | 8.99 | 9 | 16 | 10 | 7.92 | 7.01 | 15 | 15 | 6.64 | 9 | 15 | ~ | 10.05 | 18.33 | 29.00
| 7 | 16 | 20 | 12 | 8.54 | 8.87 | 7.72 | 8.58 | 9 | 7.08 | 6.68 | 12 | 6.99 | 6.92 | 5.89 | 9 | 7.42 | 14 | 6.20 | 6.19 | 5.28 | 7.40 | 6.00 | 14 | 6.51 | 6.09 | 14 | 7.28 | 6.50 | 6.53 | 6.69 | 6.92 | 8.78 | 19.71 | 31.00
| 8 | 11 | 6.79 | 7.20 | 6.93 | 6.89 | 7.60 | 10 | 9 | 8.95 | 7.06 | 6.16 | 5.82 | ~ | ~ | 7.49 | 7.51 | 7.48 | 6.66 | 6.44 | 7.20 | 6.92 | 5.65 | 6.19 | 6.89 | 6.41 | 7.20 | 6.85 | 11 | 8.11 | 11 | 16 | 7.85 | 15.57 | 29.00
| 9 | 6.85 | 4.30 | 6.50 | 10 | 8.11 | 12 | 15 | 8.52 | 8.12 | 8.98 | 9 | 5.45 | 7.08 | 6.24 | 4.99 | 7.41 | 7.40 | 8.61 | 9 | 15 | 7.47 | 6.39 | 7.24 | 6.09 | 19 | 11 | 8.79 | 12 | 8.73 | 25 | ~ | 9.32 | 24.98 | 30.00
| 10 | 30 | 31 | 25 | 8.93 | 18 | 8.39 | 7.99 | 11 | 7.99 | 12 | 10 | 11 | 12 | 29 | 21 | 26 | 15 | 20 | 7.59 | 11 | 34 | 36 | 15 | 15 | 18 | 8.91 | 11 | 8.50 | 20 | 15 | 18 | 16.84 | 36.11 | 31.00
| 11 | 29 | 10 | 10 | 15 | 10 | 18 | 30 | 14 | 10 | 11 | 12 | 26 | 30 | 24 | 32 | 18 | 16 | 19 | 14 | 24 | 16 | 28 | 21 | 10 | 18 | 23 | 20 | 22 | 20 | 17 | ~ | 18.96 | 31.95 | 30.00
| 12 | 16 | 20 | 18 | 18 | 17 | 14 | 15 | 8.94 | 13 | 14 | 16 | 25 | 37 | 20 | 18 | 30 | 25 | 14 | 27 | 45 | 38 | 25 | 18 | 13 | 20 | 20 | 23 | 29 | 23 | 13 | 14 | 20.89 | 44.72 | 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. | 83 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 7 | 0 | 0 | 0 | 0 | 0 | 0 | 49
| REL. | 92.2 | 7.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 7.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11.1
| ID | 92 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 24
| 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 | 29.4
| 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 | 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 | 30.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 87 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 5 | 0 | 0 | 0 | 0 | 0 | 0 | 45
| REL | 94.5 | 5.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 5.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 20.12
| ID | 94 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 350 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 362
| 12 | 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 | 11.1
| ID | 96 | 3 | 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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