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 | 29 | 12 | 24 | 32 | 18 | 40 | 42 | 44 | 42 | 37 | 17 | 24 | 21 | 39 | 34 | 19 | 15 | 6.19 | 12 | 27 | 11 | 21 | 11 | 28 | 63 | 84 | 108 | 71 | 15 | 8.79 | 11 | 31.20 | 107.71 | 31.00
| 2 | 27 | 26 | ~ | 25 | 27 | 26 | 20 | 10 | 11 | 14 | 8.67 | 17 | 8.63 | 16 | 17 | 8.90 | 15 | 21 | 14 | 8.50 | 13 | 51 | 41 | 38 | 17 | 19 | 17 | 24 | 10 | ~ | ~ | 19.64 | 51.04 | 28.00
| 3 | 7.46 | 11 | 11 | 3.42 | 7.33 | 20 | 24 | 16 | 9 | 9 | 6.90 | 6.23 | 20 | 22 | 7.52 | 6.23 | 6.17 | 6.73 | 6.27 | 13 | 14 | 19 | 28 | 39 | 14 | 10 | 10 | 18 | 23 | 15 | 20 | 13.87 | 38.58 | 31.00
| 4 | 17 | 12 | 21 | 18 | 14 | 7.79 | 11 | 7.15 | 18 | 20 | 26 | 18 | 11 | 13 | 15 | 9 | 16 | 22 | 22 | 22 | 19 | 18 | 22 | 13 | 13 | 19 | 12 | 19 | 18 | ~ | ~ | 16.25 | 25.56 | 29.00
| 5 | 11 | 14 | 16 | 17 | 14 | 8.52 | 10 | 12 | 13 | 11 | 12 | 15 | 9 | 8.42 | 12 | 8.60 | 9 | 11 | 8.94 | 6.21 | 6.13 | 7.83 | 10 | 11 | 10 | 9 | 6.58 | 5.88 | 6.25 | 8.13 | 9 | 10.21 | 17.35 | 31.00
| 6 | 9 | 8.81 | 10 | 7.88 | 12 | 18 | 14 | 20 | 10 | 13 | 34 | 22 | 33 | 27 | 9 | 5.13 | 5.04 | 7.67 | 15 | 15 | 17 | 11 | 11 | 7.85 | 7.92 | 11 | 12 | 15 | 16 | 13 | ~ | 13.85 | 33.69 | 30.00
| 7 | 13 | 13 | 15 | 13 | 8.81 | 10 | 16 | 7.75 | 7.27 | 9 | 10 | 9 | 12 | 13 | 5.94 | 5.92 | 10 | 13 | 11 | 10 | 8.73 | 7.85 | 11 | 17 | 12 | 12 | 11 | 10 | 8.23 | 8.94 | 8.73 | 10.56 | 16.56 | 31.00
| 8 | 14 | 14 | 14 | 10 | 11 | 12 | 13 | 15 | 9 | 12 | 10 | 12 | 12 | 16 | 16 | 20 | 39 | 32 | 38 | 48 | 27 | 7.60 | 10 | 11 | 7.15 | 7.92 | 7.52 | 11 | 8.69 | 17 | 17 | 16.12 | 47.73 | 31.00
| 9 | 12 | 7.31 | 6.02 | 7.31 | 17 | 17 | 13 | 14 | 8.58 | 12 | 14 | 12 | 16 | 14 | 15 | 11 | 8.15 | 17 | 19 | ~ | ~ | ~ | 16 | 11 | 16 | 15 | 20 | 22 | 18 | 15 | ~ | 13.81 | 22.08 | 27.00
| 10 | 12 | 11 | 21 | 15 | 17 | 11 | 6.40 | 8.19 | 17 | 12 | 10 | 19 | 33 | 31 | 13 | 17 | 16 | 23 | 17 | 21 | 23 | 25 | 29 | 21 | 16 | 14 | 15 | 14 | 10 | 10 | 13 | 16.78 | 32.92 | 31.00
| 11 | 12 | 16 | 27 | 14 | 14 | 17 | 17 | 17 | 19 | 15 | 8.98 | 19 | 30 | 21 | 16 | 21 | 21 | 11 | 12 | 26 | 19 | 17 | 17 | 13 | 5.73 | 4.38 | 6.23 | 17 | 13 | 14 | ~ | 15.99 | 29.81 | 30.00
| 12 | 12 | 12 | 11 | 10 | 11 | 7.88 | 9 | 10 | 12 | 3.58 | 5.46 | 10 | 5.29 | 7.71 | 6.00 | 5.06 | 6.81 | 14 | 19 | 13 | 9 | 7.85 | 19 | 23 | 25 | 19 | 16 | 14 | 15 | ~ | ~ | 11.70 | 24.69 | 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. | 75 | 12 | 2 | 1 | 0 | 0 | 0 | 0 | 90
| 15 | 3 | 1 | 0 | 0 | 0 | 0 | 108
| REL. | 83.3 | 13.3 | 2.2 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 16.7 | 3.3 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 27.1
| ID | 83 | 13 | 2 | 2 | 0 | 0 | 0 | 0 | 101
| |
|
|
ABS. | 89 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 34
| REL. | 98.8 | 1.1 | 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 | 11.6
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 86 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 48
| 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 | 20.8
| ID | 96 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 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 | 13.10
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 340 | 16 | 2 | 1 | 0 | 0 | 0 | 0 | 359
| 19 | 3 | 1 | 0 | 0 | 0 | 0 | 108 | REL. | 94.7 | 4.4 | 0.5 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 5.3 | 0.8 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 27.1
| ID | 94 | 4 | | | 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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