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 | 38 | 45 | 55 | 50 | 25 | 68 | 66 | 24 | 25 | 35 | 26 | 53 | 32 | 18 | 18 | 24 | 21 | 9 | ~ | 16 | 5.78 | 13 | 17 | 26 | 33 | 37 | 21 | 33 | 14 | 7.60 | 12 | 29.03 | 67.78 | 30.00
| 2 | 52 | 41 | 8.44 | 19 | 14 | 29 | 39 | 10 | 7.53 | 17 | 22 | 15 | 7.62 | 9 | 27 | 15 | 14 | 17 | 19 | 12 | 8.76 | 19 | 26 | 28 | 21 | 13 | 16 | 12 | 19 | ~ | ~ | 19.24 | 52.18 | 29.00
| 3 | 18 | 10 | 11 | 5.58 | 6.61 | 11 | 16 | 8.94 | 6.32 | 11 | 9 | 8.25 | 24 | 17 | 7.44 | 10 | 8.35 | 5.46 | 5.19 | 10 | 12 | 19 | 22 | 28 | 28 | 20 | 21 | 20 | 16 | 12 | 15 | 13.67 | 28.45 | 31.00
| 4 | 11 | 13 | 13 | 15 | 12 | 4.88 | 7.16 | 6.38 | 12 | 15 | 14 | 11 | 11 | 17 | 7.84 | 12 | 15 | 16 | 14 | 14 | 13 | 10 | 8.79 | 8.33 | 11 | 11 | 14 | 12 | 7.80 | 7.11 | ~ | 11.55 | 17.50 | 30.00
| 5 | 12 | 10 | 12 | 12 | 10 | 7.90 | 7.80 | 8.90 | 13 | 11 | 10 | 7.41 | 7.89 | 10 | 11 | 12 | 9 | 7.72 | 8.42 | 6.46 | 11 | 11 | 10 | 14 | 10 | 12 | 8.50 | 7.12 | 7.89 | 8.30 | 7.71 | 9.75 | 13.74 | 31.00
| 6 | 9 | 11 | 11 | 10 | 11 | 7.33 | 10 | 9 | 10 | 9 | 8.45 | 8.93 | 7.94 | 8.29 | 7.36 | 6.37 | 5.64 | 8.70 | 12 | 11 | 11 | 10 | 7.92 | 6.75 | 7.30 | 7.53 | 7.86 | 8.27 | 10 | 8.12 | ~ | 8.89 | 12.09 | 30.00
| 7 | 7.97 | 10 | 9 | 7.87 | 6.35 | 8.41 | 7.72 | 5.44 | 7.34 | 9 | 14 | 12 | 10 | 9 | 6.20 | 6.24 | 8.13 | 9 | 7.75 | 8.87 | 9 | 7.13 | 9 | 12 | 6.88 | 8.92 | 8.11 | 9 | 5.36 | 5.62 | 7.17 | 8.38 | 13.53 | 31.00
| 8 | 8.17 | 8.61 | 8.49 | 7.84 | 7.94 | 8.50 | 6.77 | 8.69 | 10 | 11 | 11 | 7.53 | 7.96 | 9 | 11 | 13 | 8.96 | 9 | 7.91 | 9 | 8.79 | 7.23 | 8.23 | 8.03 | 6.23 | 4.86 | 7.69 | 11 | 13 | 9 | 15 | 9.01 | 14.85 | 31.00
| 9 | 9 | 7.89 | 4.93 | 6.65 | 8.30 | 11 | 18 | 11 | 11 | 9 | 11 | 14 | 11 | 12 | 9 | 8.64 | 6.43 | 11 | 16 | 16 | 14 | 8.71 | 9 | 11 | 19 | 21 | 19 | 14 | 17 | 10 | ~ | 11.90 | 21.47 | 30.00
| 10 | 7.37 | 12 | 22 | 24 | 27 | 19 | 12 | 12 | 26 | 15 | 12 | 13 | 13 | 14 | 16 | 15 | 20 | 13 | 33 | 19 | 12 | 19 | 26 | 45 | 30 | 28 | 23 | 20 | 18 | 25 | 17 | 19.55 | 45.47 | 31.00
| 11 | 32 | 20 | 14 | 10 | 15 | 11 | 14 | 23 | 28 | 29 | 33 | 16 | 42 | 38 | 25 | 29 | 26 | 15 | 22 | 30 | 25 | 40 | 28 | 63 | 64 | 31 | 23 | 46 | 44 | 34 | ~ | 28.98 | 64.21 | 30.00
| 12 | 56 | 27 | 14 | 25 | 14 | 21 | 16 | 23 | 31 | 20 | 25 | 58 | 50 | 18 | 11 | 7.19 | 10 | 19 | 25 | 29 | 32 | 29 | 16 | 17 | 15 | 31 | 55 | 26 | 26 | 17 | 12 | 25.03 | 57.81 | 31.00
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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. | 78 | 11 | 1 | 0 | 0 | 0 | 0 | 0 | 90
| 12 | 1 | 0 | 0 | 0 | 0 | 0 | 68
| REL. | 86.6 | 12.2 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 13.3 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.1
| ID | 86 | 12 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 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 | 14.4
| 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 | 21
| 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 | 26.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 79 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 13 | 0 | 0 | 0 | 0 | 0 | 0 | 64
| REL | 85.8 | 14.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 14.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 25.11
| ID | 85 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 340 | 24 | 1 | 0 | 0 | 0 | 0 | 0 | 365
| 25 | 1 | 0 | 0 | 0 | 0 | 0 | 68 | REL. | 93.1 | 6.5 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 6.8 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.1
| ID | 93 | 6 | | 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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