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 | 73 | 51 | 47 | 54 | 25 | 29 | 92 | 12 | 36 | 73 | 76 | 29 | 11 | 16 | 18 | 21 | 19 | 16 | 18 | 31 | 21 | 11 | 13 | 26 | 33 | 11 | 15 | 17 | 17 | 13 | 10 | 30.07 | 92.21 | 31.00
| 2 | 8.16 | 9 | 14 | 22 | 19 | 18 | 17 | 22 | 18 | 20 | 13 | ~ | ~ | 11 | 10 | 7.72 | 14 | 14 | 10 | 12 | 11 | 10 | 11 | 18 | 12 | 8.28 | 7.22 | 12 | ~ | ~ | ~ | 13.42 | 21.68 | 26.00
| 3 | 11 | 13 | 12 | 15 | 19 | 20 | 11 | 10 | 27 | 20 | 16 | 23 | 25 | 23 | 15 | 6.02 | 7.13 | 11 | 18 | 10 | 14 | 10 | 12 | 17 | 22 | 17 | 16 | 6.88 | 5.08 | 6.06 | 11 | 14.43 | 27.09 | 31.00
| 4 | 19 | 19 | 16 | 5.64 | 8.03 | 3.97 | 5.94 | 10 | 14 | 19 | 11 | 4.95 | 6.32 | 13 | 4.74 | 4.53 | 7.72 | 13 | 6.15 | 6.11 | 11 | 13 | 7.41 | 12 | 18 | 16 | 13 | 11 | 11 | 10 | ~ | 10.63 | 19.09 | 30.00
| 5 | 7.18 | 8.93 | 13 | 13 | 10 | 8.37 | 8.84 | 10 | 7.26 | 6.32 | 6.93 | 9 | 11 | 10 | 10 | 13 | 11 | 8.01 | 11 | 8.29 | 9 | 7.99 | 6.76 | 5.38 | 7.05 | 6.72 | 7.94 | 4.48 | 4.97 | 4.10 | 4.36 | 8.38 | 13.32 | 31.00
| 6 | 7.28 | 7.26 | 7.56 | 6.02 | 8.93 | 9 | 6.85 | 6.24 | 8.03 | 10 | 13 | 10 | 10 | 6.19 | 6.96 | 9 | 11 | 7.39 | 8.98 | 10 | 5.98 | 5.71 | 7.43 | 7.69 | 7.46 | 8.28 | 6.96 | 5.63 | 4.45 | 7.05 | ~ | 7.84 | 12.82 | 30.00
| 7 | 8.42 | 7.26 | 8.38 | 7.09 | 5.65 | 4.32 | ~ | ~ | 6.19 | 5.13 | 5.13 | 5.76 | 5.47 | 7.26 | 7.33 | 8.97 | 6.62 | 11 | 5.47 | 5.94 | 6.41 | 7.05 | 7.13 | 7.81 | 6.24 | 4.87 | 6.41 | 7.47 | 5.64 | 7.76 | 7.26 | 6.72 | 10.56 | 29.00
| 8 | 8.63 | 6.06 | 6.32 | 8.07 | 10 | 6.96 | 10 | 8.68 | 8.37 | 10 | 11 | 11 | 8.24 | 10 | 8.33 | 8.28 | 8.81 | 12 | 9 | 12 | 13 | 10 | 10 | 10 | 12 | 13 | 11 | 12 | 7.15 | 6.24 | 7.43 | 9.43 | 12.91 | 31.00
| 9 | 7.07 | 10 | 14 | 12 | 8.28 | 7.00 | 7.98 | 10 | 7.39 | 7.20 | 7.09 | 8.28 | 7.81 | 8.24 | 7.18 | 9 | 12 | 12 | 11 | 6.66 | 10 | 13 | 12 | 8.24 | 9 | 8.71 | 6.36 | 7.85 | 11 | 10 | ~ | 9.22 | 14.14 | 30.00
| 10 | 9 | 5.51 | 6.19 | 10 | 7.79 | 10 | 9 | 13 | 8.93 | 7.35 | 7.56 | 5.85 | 7.78 | 11 | 13 | 9 | 12 | 10 | 10 | 12 | 9 | 19 | 16 | 8.11 | 7.82 | 7.94 | 7.77 | 8.37 | 24 | 19 | 22 | 10.79 | 24.16 | 31.00
| 11 | 12 | 18 | 9 | 14 | 16 | 12 | 10 | 15 | 8.24 | 9 | 11 | 11 | 18 | 8.29 | 8.63 | 10 | 8.67 | 10 | 22 | 26 | 38 | 34 | 30 | 37 | 28 | 57 | ~ | ~ | 17 | 13 | ~ | 18.23 | 56.79 | 28.00
| 12 | 26 | 31 | ~ | ~ | 14 | 15 | 20 | 17 | 20 | 20 | 16 | 12 | 7.81 | 10 | 13 | 32 | 12 | 11 | 12 | 7.43 | 18 | 36 | 34 | 17 | 7.18 | 5.89 | 8.58 | 12 | 15 | 12 | 11 | 16.28 | 36.39 | 29.00
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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. | 80 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 88
| 8 | 4 | 0 | 0 | 0 | 0 | 0 | 92
| REL. | 90.9 | 4.5 | 4.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 9.1 | 4.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 7.1
| ID | 90 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19
| 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 | 10.4
| 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 | 14
| 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 | 3.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 82 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 6 | 0 | 0 | 0 | 0 | 0 | 0 | 57
| REL | 93.1 | 6.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 6.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.11
| ID | 93 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 343 | 10 | 4 | 0 | 0 | 0 | 0 | 0 | 357
| 14 | 4 | 0 | 0 | 0 | 0 | 0 | 92 | REL. | 96.0 | 2.8 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.9 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 7.1
| ID | 96 | 2 | 1 | 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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