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 | 24 | 25 | 17 | 8.42 | 11 | 12 | 22 | 7.66 | 10 | 30 | 21 | 14 | 21 | 30 | 40 | 30 | 16 | 21 | 15 | 15 | 32 | 28 | 48 | 68 | 59 | 80 | 82 | 51 | 44 | 27 | 34 | 30.37 | 81.83 | 31.00
| 2 | 69 | 56 | 26 | 50 | 75 | 65 | 37 | 28 | 45 | 44 | 37 | 19 | 19 | 13 | 13 | 15 | 19 | 29 | 28 | 24 | 25 | 54 | 45 | 19 | 31 | 23 | 12 | 6.51 | ~ | ~ | ~ | 33.05 | 75.47 | 28.00
| 3 | 8.34 | 10 | 14 | 9 | 4.90 | 5.11 | 5.52 | 7.87 | 19 | 26 | 23 | 22 | 15 | 14 | 21 | 27 | 16 | 17 | 17 | 18 | 27 | 26 | 48 | 37 | 43 | 31 | 21 | 20 | 16 | 29 | 24 | 20.11 | 48.39 | 31.00
| 4 | 26 | 11 | 11 | 7.98 | 12 | 11 | 7.70 | 8.37 | 14 | 14 | 8.35 | 15 | 23 | 26 | 13 | 15 | 13 | 15 | 13 | 12 | 25 | 19 | 20 | 13 | 9 | 11 | 13 | 21 | 11 | 14 | ~ | 14.43 | 26.29 | 30.00
| 5 | 11 | 3.84 | 15 | 19 | 17 | 7.33 | 8.01 | 10 | 14 | 11 | 10 | 13 | 15 | 16 | 18 | 18 | 12 | 16 | 18 | 15 | 16 | 16 | 14 | 6.70 | 6.06 | 5.90 | 6.40 | 10 | 6.10 | 4.03 | 4.63 | 11.77 | 19.13 | 31.00
| 6 | 4.96 | 8.40 | 6.05 | 8.10 | 6.84 | 5.97 | 4.53 | 6.62 | 5.09 | 5.34 | 18 | 16 | 11 | 18 | 7.74 | 4.36 | 5.13 | 9 | 9 | 11 | 9 | 8.24 | 8.40 | 12 | 15 | 40 | 4.18 | 3.72 | 5.37 | 15 | ~ | 9.78 | 39.54 | 30.00
| 7 | 10 | 9 | 30 | 6.19 | 4.98 | 3.75 | 8.13 | 6.47 | 6.45 | 7.68 | 3.33 | 3.11 | 3.66 | 3.79 | 5.03 | 7.52 | 6.09 | 3.97 | 4.85 | 5.74 | 6.70 | 12 | 5.37 | 10 | 20 | 6.80 | 6.34 | 7.53 | 3.62 | 3.39 | 4.05 | 7.32 | 30.37 | 31.00
| 8 | 5.97 | 7.20 | 42 | 10 | 8.59 | 8.34 | 12 | 14 | 12 | 10 | 8.37 | 11 | 9 | 11 | 6.86 | 17 | 14 | 21 | 14 | 9 | 4.82 | 3.60 | 3.58 | 4.70 | 4.96 | 8.84 | 8.15 | 4.83 | 11 | 16 | 11 | 10.79 | 42.33 | 31.00
| 9 | 12 | 8.79 | 5.12 | 3.92 | 3.78 | 4.22 | 5.93 | 4.73 | 4.47 | 6.44 | 4.39 | 4.06 | 5.72 | 4.03 | 3.45 | 4.49 | 8.67 | 20 | 15 | 26 | 14 | 14 | 15 | 14 | 8.20 | 6.95 | 7.85 | 12 | 14 | 13 | ~ | 9.14 | 25.54 | 30.00
| 10 | 9 | 11 | 23 | 17 | 16 | 15 | 16 | 19 | 14 | 6.50 | 5.90 | 5.95 | 10 | 7.48 | 11 | 15 | 9 | 10 | 25 | 9 | 13 | 13 | 12 | 7.20 | 5.97 | 8.27 | 7.93 | 5.13 | 5.07 | 5.20 | 5.75 | 11.07 | 24.97 | 31.00
| 11 | 5.74 | 8.84 | 9 | 8.77 | 9 | 8.51 | 18 | 16 | 11 | 13 | 13 | 10 | 10 | 8.30 | 21 | 49 | 20 | 25 | 38 | 34 | 44 | 52 | 43 | 34 | 18 | 29 | 27 | 27 | 29 | 39 | ~ | 22.59 | 52.35 | 30.00
| 12 | 36 | 64 | 35 | 19 | 15 | 18 | 25 | 28 | 33 | 55 | 53 | 44 | 23 | 18 | 22 | 20 | 29 | 30 | 15 | 21 | 19 | 17 | 22 | 18 | 20 | 18 | 18 | 27 | 30 | 33 | 23 | 27.41 | 64.40 | 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- 50 | 51- 100 | 101- 150 | 151- 225 | 226- 300 | 301- 450 | 451- 600 | over 600 | 50 | 100 | 150 | 225 | 300 | 450 | 600
| |
|
|
ABS. | 80 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 10 | 0 | 0 | 0 | 0 | 0 | 0 | 82
| REL. | 88.8 | 11.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 11.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.1
| ID | 88 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 40
| 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 | 26.6
| 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 | 42
| 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 | 3.8
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 88 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 64
| REL | 95.6 | 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.12
| ID | 95 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 351 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 365
| 14 | 0 | 0 | 0 | 0 | 0 | 0 | 82 | REL. | 96.1 | 3.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.1
| ID | 96 | 3 | 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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