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 | 17 | 13 | 24 | 20 | 13 | 25 | 30 | 24 | 19 | 13 | 14 | 15 | 11 | 24 | 25 | 16 | 8.08 | 7.55 | 10 | 14 | 7.13 | 14 | 13 | 23 | 19 | 36 | 23 | 30 | 14 | 6.94 | 10 | 17.35 | 36.44 | 31.00
| 2 | 14 | 14 | 10 | 15 | 13 | 16 | 16 | 9 | 7.89 | 13 | 11 | 12 | 7.82 | 11 | 14 | 10 | 15 | 12 | 17 | 12 | 14 | 25 | 18 | 22 | 16 | 13 | 11 | 11 | 13 | ~ | ~ | 13.49 | 25.03 | 29.00
| 3 | 10 | 10 | 9 | 4.53 | 6.14 | 9 | 10 | 12 | 7.41 | 8.79 | 6.78 | 8.17 | 17 | 18 | 6.51 | 9 | 11 | 8.51 | 7.73 | 12 | 16 | 30 | 23 | 23 | 14 | 11 | 13 | 13 | 13 | 13 | 13 | 12.03 | 29.84 | 31.00
| 4 | 15 | 17 | 12 | 11 | 11 | 9 | 10 | 7.96 | 13 | 17 | 15 | ~ | 8.32 | 16 | 10 | 13 | 10 | 13 | 15 | 14 | 12 | 13 | 10 | 7.12 | 11 | 10 | 13 | 10 | 8.06 | 10 | ~ | 11.75 | 17.07 | 29.00
| 5 | 10 | 10 | 11 | 13 | 13 | 10 | 10 | 12 | 12 | 13 | 11 | 9 | 8.11 | 8.07 | 10 | 9 | 10 | 8.71 | 8.18 | 6.79 | 11 | 7.66 | 11 | 12 | 10 | 10 | 8.36 | 6.90 | 4.38 | 7.94 | 10 | 9.70 | 13.26 | 31.00
| 6 | 10 | 8.18 | 10 | 8.72 | 9 | 9 | 7.52 | 10 | 11 | 7.77 | 7.23 | 7.28 | 9 | 11 | 7.79 | 4.93 | 5.57 | 7.01 | 8.03 | 8.01 | 11 | 10 | 10 | 7.57 | 5.05 | 5.58 | 5.86 | 5.96 | 7.38 | 7.48 | ~ | 8.10 | 11.23 | 30.00
| 7 | 8.02 | 10 | 10 | 9 | 7.73 | 8.67 | 11 | 6.49 | 6.84 | 8.42 | 7.20 | 6.90 | 8.20 | 7.21 | 5.64 | 5.78 | 8.65 | 10 | 6.95 | 6.87 | 7.41 | 6.70 | 7.07 | 10 | 6.60 | 9 | 10 | 6.40 | 3.97 | 5.28 | 8.45 | 7.79 | 11.23 | 31.00
| 8 | 7.48 | 7.67 | 8.68 | 7.12 | 7.76 | 7.96 | 6.50 | 7.74 | 7.29 | 8.86 | 10 | 10 | 8.57 | 9 | 8.97 | 10 | 12 | 13 | 9 | 10 | 7.84 | 7.82 | 11 | 9 | 7.39 | 8.87 | 7.53 | 10 | 13 | 14 | 14 | 9.29 | 14.24 | 31.00
| 9 | 13 | 8.66 | 4.13 | 6.75 | 10 | 9 | 8.81 | 13 | 11 | 8.61 | 11 | 12 | 12 | 12 | 13 | 9 | 8.47 | 10 | 13 | 11 | 12 | 12 | 10 | 11 | 11 | 12 | 13 | 12 | 12 | 10 | ~ | 10.57 | 13.15 | 30.00
| 10 | 7.73 | 7.56 | 14 | 14 | 16 | 14 | 11 | 8.68 | 13 | 10 | 11 | 17 | 18 | 18 | 10 | 10 | 16 | 17 | 16 | 13 | 7.98 | 9 | 18 | 19 | 14 | 11 | 14 | 11 | 11 | 11 | 12 | 12.85 | 18.80 | 31.00
| 11 | 11 | 11 | 12 | 9 | 12 | 9 | 14 | 16 | 19 | 19 | 13 | 9 | 11 | 19 | 22 | 20 | 19 | 14 | 10 | 18 | 24 | 19 | 12 | 21 | 19 | 10 | 14 | 23 | 15 | 20 | ~ | 15.51 | 23.53 | 30.00
| 12 | 23 | 19 | 22 | 18 | 16 | 12 | 15 | 18 | 27 | 13 | 18 | 20 | 14 | 12 | 8.29 | 11 | 8.39 | 16 | 26 | 25 | 18 | 15 | 23 | 18 | 16 | 19 | 16 | 21 | 24 | 23 | 10 | 17.47 | 27.33 | 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. | 90 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 36
| REL. | 98.9 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.1
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17
| 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. | 92 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 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 | 30.8
| 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 | 9.12
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 364 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 365
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 36 | REL. | 99.7 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.3 | 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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