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 | 8.46 | 16 | 8.21 | 2.14 | 14 | 16 | 22 | 11 | 38 | 17 | 20 | 29 | 25 | 26 | 33 | 26 | 23 | 14 | 11 | 10 | 10 | 14 | 14 | 10 | 14 | 7.47 | 16 | 6.49 | 8.93 | 8.22 | 15.81 | 38.00 | 31.00
| 2 | 8.87 | 21 | 35 | 12 | 17 | 15 | 10 | 8.65 | 8.45 | 4.91 | 6.79 | 12 | 6.16 | 14 | 35 | 24 | 15 | 15 | 15 | 11 | 13 | 16 | 5.09 | 7.95 | 10 | 10 | 9 | 5.22 | ~ | ~ | ~ | 13.26 | 35.05 | 28.00
| 3 | 5.83 | 13 | 5.28 | 10 | 35 | 14 | 17 | 5.79 | 12 | 7.72 | 16 | 44 | 23 | 11 | 31 | 28 | 22 | 20 | 12 | 17 | 17 | 7.51 | 4.95 | 2.92 | 8.50 | 19 | 18 | 24 | 22 | 21 | 23 | 16.72 | 44.22 | 31.00
| 4 | 22 | 28 | 25 | 33 | 10 | 7.14 | 13 | 24 | 18 | 20 | 17 | 18 | 16 | 10 | 10 | 12 | 15 | 15 | 14 | 11 | 8.58 | 10 | 12 | 10 | 7.90 | 10 | 5.49 | 5.95 | 6.34 | 6.28 | ~ | 14.08 | 32.82 | 30.00
| 5 | 13 | 17 | 10 | 11 | 11 | 10 | 20 | 10 | 15 | 15 | 9 | 8.29 | 17 | 6.83 | 6.01 | 6.73 | 9 | 23 | 5.96 | 14 | 15 | 21 | 20 | 8.93 | 6.97 | 6.99 | 11 | 7.82 | 5.38 | 11 | 6.96 | 11.59 | 22.54 | 31.00
| 6 | 4.64 | 5.67 | 16 | 15 | 14 | 15 | 7.25 | 5.67 | 7.31 | 5.28 | 4.35 | 5.19 | 4.81 | 5.46 | 5.22 | 4.31 | 10 | 15 | 17 | 9 | 14 | 9 | 7.94 | 7.39 | 8.46 | 8.79 | 9 | 5.96 | 4.15 | 6.09 | ~ | 8.59 | 16.63 | 30.00
| 7 | 7.91 | 9 | 6.47 | 6.00 | 10 | 8.34 | 5.42 | 10 | 18 | 13 | 10 | 20 | 13 | 6.43 | 6.18 | 8.63 | 6.25 | 4.47 | 4.25 | 10 | 7.43 | 5.02 | 5.68 | 5.33 | 5.84 | 7.46 | 11 | 19 | 21 | 21 | 22 | 10.19 | 21.82 | 31.00
| 8 | 9 | 8.59 | 16 | 7.26 | 5.40 | 7.56 | 7.50 | 14 | 22 | 18 | 14 | 13 | 7.58 | 6.58 | 6.04 | 5.55 | 19 | 22 | 22 | 18 | 21 | 24 | 27 | 19 | 20 | 22 | 21 | 25 | 14 | 14 | 9 | 15.04 | 26.90 | 31.00
| 9 | 6.38 | 13 | 20 | 12 | 6.20 | 9 | 15 | 25 | 25 | 18 | 8.38 | 11 | 12 | 6.05 | 5.32 | 6.30 | 6.16 | 7.69 | 19 | 16 | 7.22 | 5.30 | 7.66 | 6.23 | 10 | 8.32 | 7.69 | 6.89 | 10 | 16 | ~ | 11.07 | 25.07 | 30.00
| 10 | 14 | 17 | 12 | 7.57 | 7.04 | 4.14 | 5.77 | 12 | 23 | 28 | 27 | 13 | 15 | 12 | 13 | 9 | 8.89 | 7.47 | 4.92 | 9 | 25 | 15 | 7.54 | 8.27 | 12 | 5.34 | 8.97 | 8.44 | 11 | 14 | 13 | 12.24 | 27.53 | 31.00
| 11 | 14 | 9 | 16 | 12 | 28 | 17 | 17 | 10 | 7.90 | 6.95 | 8.50 | 10 | 30 | 30 | 27 | 30 | 5.31 | 15 | 13 | 20 | 33 | 22 | 9 | 24 | 32 | 17 | 25 | 20 | 21 | 14 | ~ | 18.14 | 32.96 | 30.00
| 12 | 11 | 20 | 30 | 26 | 18 | 15 | 28 | 28 | ~ | ~ | 39 | 40 | 35 | 26 | 19 | 23 | 20 | 8.57 | 14 | 17 | 23 | 35 | 27 | 22 | 17 | ~ | 23 | 14 | 8.93 | 16 | 12 | 22.10 | 40.05 | 28.00
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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. | 85 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 5 | 0 | 0 | 0 | 0 | 0 | 0 | 44
| REL. | 94.4 | 5.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 5.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 12.3
| ID | 94 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 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 | 4.4
| 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 | 27
| 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 | 23.8
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 85 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 40
| REL | 95.5 | 4.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 4.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 12.12
| ID | 95 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 353 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 362
| 9 | 0 | 0 | 0 | 0 | 0 | 0 | 44 | REL. | 97.5 | 2.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 12.3
| 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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