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 | 54 | 24 | 20 | 14 | 28 | 53 | 29 | 16 | 16 | 46 | 63 | 32 | 8.29 | 11 | 19 | 19 | 15 | 7.09 | 12 | 16 | 8.70 | 12 | 39 | 65 | 53 | 38 | 27 | 19 | 12 | 6.92 | 10 | 25.49 | 64.59 | 31.00
| 2 | 12 | 15 | 14 | 20 | 16 | 13 | 13 | 8.51 | 7.99 | 9 | 38 | 24 | 8.21 | 23 | 11 | 15 | 26 | 28 | 23 | 28 | 19 | 24 | 28 | 22 | 13 | 17 | 20 | 12 | 14 | ~ | ~ | 18.02 | 38.28 | 29.00
| 3 | 13 | 21 | 9 | 5.61 | 14 | 16 | 10 | 11 | 8.36 | 15 | 7.53 | 24 | 14 | 11 | 7.40 | 24 | 22 | 23 | 19 | 22 | 42 | 21 | 37 | 51 | 20 | 21 | 25 | 31 | 24 | 11 | 13 | 19.18 | 50.81 | 31.00
| 4 | 20 | 23 | 12 | 18 | 30 | 24 | 17 | 17 | 15 | 31 | 16 | 12 | 12 | 8.70 | 12 | 10 | 20 | 31 | 30 | 32 | 33 | 21 | 15 | 15 | 16 | 30 | 31 | 16 | 12 | 11 | ~ | 19.63 | 32.86 | 30.00
| 5 | 17 | 17 | 26 | 17 | 14 | 15 | 15 | 15 | 17 | 14 | 31 | 28 | 24 | 28 | 24 | 15 | 15 | 14 | 12 | 8.37 | 15 | 10 | 15 | 17 | 13 | 28 | 11 | 10 | 10 | 13 | 13 | 16.75 | 31.04 | 31.00
| 6 | 18 | 11 | 11 | 13 | 14 | 11 | 13 | 13 | 16 | 13 | 6.61 | 17 | 14 | 18 | 8.57 | 7.97 | 7.52 | 10 | 11 | 14 | 13 | 14 | 14 | 12 | 12 | 8.63 | 10 | 14 | 10 | 11 | ~ | 12.20 | 18.46 | 30.00
| 7 | 10 | 15 | 13 | 6.33 | 8.03 | 9 | 12 | 6.68 | 7.01 | 6.29 | 7.91 | 8.74 | 14 | 7.53 | 10 | 5.30 | 7.74 | 11 | 12 | 13 | 8.88 | 10 | 10 | 13 | 10 | 11 | 12 | 7.83 | 5.17 | 6.92 | 10 | 9.53 | 14.67 | 31.00
| 8 | 15 | 7.44 | 10 | 12 | 15 | 15 | 14 | 14 | 14 | 16 | 14 | 22 | 21 | 22 | 17 | 14 | 12 | 16 | 12 | 10 | 14 | 17 | 25 | 18 | 14 | 19 | 19 | 20 | 19 | 26 | 29 | 16.58 | 29.50 | 31.00
| 9 | 33 | 10 | 7.51 | 13 | 17 | 20 | 24 | 18 | 16 | 17 | 37 | 29 | 16 | 23 | 29 | 11 | 9 | 26 | 26 | 25 | 20 | 19 | 21 | 31 | 37 | 35 | 31 | 32 | 30 | 6.16 | ~ | 22.29 | 36.79 | 30.00
| 10 | 4.54 | 19 | 48 | 42 | 33 | 31 | 31 | 23 | 20 | 12 | 5.56 | 6.83 | 7.05 | 27 | 40 | 12 | 21 | 49 | 38 | 33 | 17 | 28 | 36 | 30 | 24 | 14 | 17 | 10 | 14 | 18 | 11 | 23.29 | 49.01 | 31.00
| 11 | 18 | 16 | 8.37 | 12 | 22 | 7.20 | 7.80 | 9 | 18 | 47 | 16 | 10 | 33 | 10 | 36 | 41 | 28 | 24 | 25 | 18 | 10 | 39 | 18 | 31 | 86 | 28 | 23 | 42 | 32 | 28 | ~ | 24.73 | 85.62 | 30.00
| 12 | 63 | 20 | 20 | 27 | 32 | 58 | 20 | 12 | 20 | 14 | 12 | 12 | 13 | 11 | 13 | 8.52 | 13 | 28 | 51 | 76 | 47 | 26 | 10 | 15 | 31 | 53 | 84 | 69 | 82 | 22 | 13 | 31.45 | 83.76 | 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. | 79 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 12 | 0 | 0 | 0 | 0 | 0 | 0 | 65
| REL. | 86.8 | 13.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 13.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.1
| ID | 86 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 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 | 21.4
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 89 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 37
| REL. | 96.7 | 3.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 25.9
| ID | 96 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 71 | 16 | 5 | 0 | 0 | 0 | 0 | 0 | 92
| 21 | 5 | 0 | 0 | 0 | 0 | 0 | 86
| REL | 77.1 | 17.3 | 5.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 22.8 | 5.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 25.11
| ID | 77 | 17 | 5 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 330 | 31 | 5 | 0 | 0 | 0 | 0 | 0 | 366
| 36 | 5 | 0 | 0 | 0 | 0 | 0 | 86 | REL. | 90.1 | 8.4 | 1.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 9.8 | 1.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 25.11
| ID | 90 | 8 | 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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