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 | 21 | 11 | 19 | 11 | 6.50 | 12 | 19 | 20 | 51 | 45 | 26 | 5.97 | 5.74 | 5.51 | 6.68 | 10 | 7.16 | 15 | 29 | 23 | 23 | 15 | 20 | 10 | 4.82 | 12 | 18 | 16 | 12 | 9 | 16.12 | 51.21 | 31.00
| 2 | 6.60 | 5.69 | 8.83 | 32 | 18 | 15 | 19 | 20 | 20 | 23 | 15 | 16 | 15 | 13 | 7.73 | 6.04 | 11 | 17 | 14 | 14 | 17 | 10 | 13 | 20 | 19 | 9 | 7.12 | 16 | ~ | ~ | ~ | 14.42 | 31.71 | 28.00
| 3 | 16 | 16 | 8.30 | 22 | 12 | 19 | 6.85 | 12 | 15 | 19 | 22 | 24 | 25 | 23 | 16 | 6.79 | 6.66 | 13 | 16 | 7.19 | 13 | 10 | 9 | 17 | 21 | 21 | 19 | 10 | 4.80 | 5.68 | 8.23 | 14.31 | 24.96 | 31.00
| 4 | 19 | 20 | 20 | 5.97 | 9 | 4.04 | 5.05 | 6.62 | 17 | 19 | 16 | 4.80 | 7.99 | 13 | 4.75 | 3.95 | 8.89 | 12 | 4.95 | 4.39 | 5.76 | 10 | 8.83 | 17 | 19 | 14 | 16 | 11 | 11 | 10 | ~ | 10.96 | 19.96 | 30.00
| 5 | 7.14 | 13 | 18 | 19 | 12 | 8.95 | 8.54 | 7.64 | 7.71 | 6.36 | 8.30 | 12 | 9 | ~ | ~ | ~ | 9 | 8.00 | 9 | 6.62 | 7.72 | 8.14 | 6.91 | 4.67 | 4.57 | 7.30 | 5.96 | 3.75 | 6.96 | 3.74 | 3.26 | 8.39 | 19.39 | 28.00
| 6 | 3.98 | 4.14 | 4.56 | 7.94 | 7.41 | 8.51 | 5.81 | 6.63 | 7.46 | 7.93 | 8.14 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 6.59 | 8.51 | 11.00
| 7 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 6.36 | ~ | ~ | 5.69 | 7.45 | 7.21 | 6.68 | 7.45 | 4.00
| 8 | 6.82 | 5.54 | 4.65 | 5.88 | 5.89 | 4.63 | 8.82 | 8.37 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 11 | 8.12 | 12 | 12 | 13 | 11 | 9 | 12 | 7.93 | 6.73 | 7.32 | 8.51 | 13.43 | 19.00
| 9 | 10 | 12 | 14 | 13 | 13 | 11 | 9 | 11 | 7.61 | 6.52 | 10 | 13 | 8.18 | 8.57 | 13 | ~ | ~ | ~ | 10 | 7.71 | 9 | 14 | 13 | 6.89 | 8.68 | 11 | 7.87 | 8.87 | 12 | 10 | ~ | 10.27 | 14.03 | 27.00
| 10 | 17 | 13 | 7.68 | 14 | 10 | 13 | 14 | 15 | 14 | 16 | 12 | 5.54 | 15 | 11 | 12 | 12 | 19 | 16 | 16 | 16 | ~ | ~ | ~ | 8.89 | 8.68 | 5.76 | 4.36 | 8.33 | 14 | 10 | 9 | 12.07 | 18.83 | 28.00
| 11 | 16 | 17 | 8.70 | 10 | 18 | 16 | 13 | 11 | 8.72 | 7.88 | 7.57 | 14 | 13 | 6.04 | 14 | 6.21 | 8.13 | 6.62 | 13 | 10 | 18 | 19 | 20 | 12 | 15 | 30 | 21 | 28 | 18 | ~ | ~ | 13.96 | 30.10 | 29.00
| 12 | ~ | ~ | 14 | 5.87 | 8.11 | 15 | 16 | 15 | 15 | 15 | 14 | 8.12 | 8.26 | 6.79 | 12 | 12 | 11 | 12 | 11 | 6.17 | 14 | 5.66 | 32 | 19 | 6.40 | 4.54 | 7.01 | 7.05 | 12 | 8.32 | 7.97 | 11.30 | 32.04 | 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. | 88 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 51
| REL. | 97.7 | 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.1
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 69 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 69
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 20
| 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 | 3.4
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 501
| 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 | 22.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 86 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 86
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 32
| 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 | 23.12
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 293 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 295
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 51 | REL. | 99.3 | 0.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.1
| 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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