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 | 8.77 | 10 | 15 | 13 | 16 | 27 | 15 | 18 | 16 | 9 | 11 | 13 | 13 | 13 | 9 | 11 | 12 | 24 | 17 | 15 | 11 | 20 | 22 | 17 | 12 | 19 | 20 | 15 | 5.56 | 6.25 | ~ | 14.53 | 26.67 | 30.00
| 2 | 28 | 36 | 36 | 22 | 7.52 | 6.69 | 10 | 14 | 35 | 37 | ~ | ~ | ~ | ~ | ~ | 14 | 11 | 14 | 20 | 16 | 7.72 | 12 | 10 | 14 | 13 | 17 | 11 | 12 | ~ | ~ | ~ | 17.58 | 37.14 | 23.00
| 3 | 9 | 16 | 7.58 | 7.96 | 15 | 7.64 | 14 | 10 | 15 | 17 | 8.42 | 12 | 12 | 12 | 12 | 6.92 | 10 | 15 | 16 | 11 | 10 | 8.38 | 14 | 14 | 9 | ~ | ~ | ~ | ~ | 13 | 12 | 11.62 | 16.77 | 27.00
| 4 | 11 | 12 | 11 | 12 | 15 | 11 | 12 | 11 | 10 | 9 | 13 | 7.82 | 11 | 5.03 | 11 | 19 | 13 | 11 | 12 | 12 | 14 | 12 | 11 | 10 | 7.79 | 10 | 11 | 12 | 12 | 15 | ~ | 11.47 | 18.86 | 30.00
| 5 | 12 | 8.44 | 11 | 5.81 | 6.53 | 8.03 | 8.03 | 12 | 10 | 8.81 | 10 | 11 | 9 | 11 | 5.42 | 8.03 | 6.47 | 12 | 5.36 | 12 | 14 | 12 | 10 | 9 | 13 | 10 | 12 | 10 | 14 | 10 | 8.09 | 9.70 | 13.70 | 31.00
| 6 | 7.53 | 9 | 9 | 10 | 5.86 | 6.41 | 7.99 | 13 | 9 | ~ | 13 | 14 | 7.80 | 10 | 10 | 14 | 13 | ~ | ~ | ~ | 8.39 | 7.87 | 6.86 | 10 | 8.02 | 6.64 | 10 | 11 | 7.47 | 10 | ~ | 9.52 | 14.41 | 26.00
| 7 | 12 | 10 | 4.81 | 5.23 | 6.81 | 15 | 6.44 | 7.41 | 10 | 5.39 | 10 | 8.32 | 6.71 | 7.70 | 7.88 | 8.51 | 7.61 | 6.84 | 6.86 | 9 | 7.50 | 9 | 11 | 6.86 | 7.22 | 6.39 | 5.43 | 6.66 | 6.03 | 6.88 | 6.12 | 7.85 | 15.05 | 31.00
| 8 | 6.57 | 10 | 8.14 | 10 | 13 | 9 | 10 | 8.04 | 12 | 10 | 10 | 10 | 10 | 7.30 | 7.21 | 8.57 | 8.00 | 6.69 | 7.09 | 8.53 | 7.11 | 6.20 | 6.00 | 8.94 | 12 | 8.11 | 10 | 8.72 | 10 | 10 | 14 | 9.00 | 14.48 | 31.00
| 9 | 8.37 | 9 | 9 | 10 | 7.42 | 6.92 | 9 | 10 | 11 | 11 | 10 | 9 | 13 | 13 | 13 | 16 | 15 | 13 | 9 | 7.43 | 11 | 10 | 10 | 10 | 13 | 7.82 | 7.36 | 11 | 7.37 | 9 | ~ | 10.26 | 15.51 | 30.00
| 10 | 7.00 | 5.92 | 7.17 | 7.89 | 19 | 15 | 13 | 15 | 10 | 10 | 11 | 14 | 15 | 16 | 15 | 10 | 8.23 | 15 | 14 | 21 | 10 | 11 | 12 | 9 | 21 | 14 | 14 | 17 | 16 | 12 | 10 | 12.72 | 21.19 | 31.00
| 11 | 10 | 15 | 17 | 17 | 16 | 16 | 12 | 21 | 17 | 18 | 19 | 22 | 18 | 13 | 17 | 11 | 24 | 15 | 28 | 21 | 23 | 23 | 27 | 34 | 34 | 25 | 18 | 14 | 13 | 16 | ~ | 19.08 | 33.80 | 30.00
| 12 | 19 | 16 | 10 | 8.23 | 10 | 11 | 11 | ~ | 16 | 20 | 10 | 8.32 | 12 | 12 | ~ | 21 | 15 | 15 | 19 | ~ | 18 | 37 | 14 | 8.76 | 11 | 8.61 | 15 | 17 | 24 | 17 | 18 | 15.10 | 36.77 | 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. | 76 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 80
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 37
| REL. | 95.0 | 5.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 5.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.2
| ID | 95 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 87 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 87
| 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 | 16.4
| 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 | 16
| 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 | 16.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 86 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 37
| REL | 96.6 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 22.12
| ID | 96 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 341 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 348
| 7 | 0 | 0 | 0 | 0 | 0 | 0 | 37 | REL. | 97.9 | 2.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.2
| 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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