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 | 12 | 4.83 | 4.25 | 2.42 | 3.16 | 5.12 | 3.97 | 5.57 | 6.97 | 4.46 | 3.90 | 10 | 18 | 17 | 10 | 3.55 | 6.07 | 2.27 | 3.03 | 6.74 | 8.02 | 5.89 | 5.67 | 9 | 41 | 48 | 32 | 37 | 20 | 18 | 8.63 | 11.81 | 48.35 | 31.00
| 2 | 12 | 22 | 21 | 10 | 11 | 11 | 16 | 17 | 6.03 | 11 | 17 | 19 | 20 | 18 | 15 | 14 | 8.83 | 7.44 | 22 | 17 | 26 | 37 | 50 | 11 | 6.72 | 6.82 | 20 | 7.56 | ~ | ~ | ~ | 16.44 | 49.88 | 28.00
| 3 | 7.45 | 7.66 | 18 | 24 | 6.43 | 5.80 | 8.94 | 3.04 | 7.32 | 7.44 | 16 | 20 | 10 | 8.25 | 5.03 | 7.12 | 6.74 | 15 | 8.38 | 8.77 | 7.01 | 10 | 28 | 21 | 25 | 31 | 29 | 12 | 32 | 38 | 36 | 15.18 | 37.68 | 31.00
| 4 | 27 | 14 | 11 | 6.11 | 4.68 | 6.24 | 2.43 | ~ | ~ | 10 | 4.59 | 8.41 | 11 | 15 | 8.45 | 10 | 8.06 | 11 | 12 | 14 | 6.93 | 16 | 23 | 14 | 9 | 13 | 23 | 31 | 14 | 12 | ~ | 12.33 | 30.63 | 28.00
| 5 | 4.95 | 5.31 | 13 | 16 | 14 | 12 | 11 | 16 | 30 | 31 | 28 | 31 | 23 | 16 | 14 | 12 | 8.91 | 13 | 19 | 23 | 15 | 8.56 | 11 | 12 | 11 | 12 | 21 | ~ | ~ | ~ | ~ | 15.98 | 31.38 | 27.00
| 6 | ~ | ~ | ~ | 9 | 17 | 21 | 21 | 7.97 | 11 | ~ | 3.51 | 3.68 | 6.49 | 12 | 7.56 | 6.85 | 11 | 11 | 15 | 19 | 19 | 34 | 11 | 12 | 16 | 15 | 15 | 10 | 10 | 20 | ~ | 13.31 | 34.28 | 26.00
| 7 | 12 | ~ | 19 | 14 | 16 | 17 | 12 | 5.79 | 18 | 8.59 | 6.60 | 8.73 | 8.39 | 10 | 16 | 11 | 6.86 | 10 | 12 | 16 | 23 | 22 | 22 | 11 | 14 | 25 | 15 | 19 | 10 | 10 | 7.18 | 13.60 | 25.01 | 30.00
| 8 | 10 | 22 | 25 | 19 | 15 | 18 | 19 | 20 | 21 | 13 | 24 | 23 | 26 | 19 | 28 | 20 | 28 | 20 | 34 | 32 | 16 | 10 | 11 | 4.59 | ~ | ~ | 6.29 | 8.87 | 7.60 | 6.35 | ~ | 18.13 | 34.06 | 28.00
| 9 | ~ | 20 | 13 | 6.04 | 7.46 | 6.40 | 10 | 9 | 6.09 | 21 | 9 | 8.41 | 8.72 | 6.46 | 4.01 | 6.24 | 5.00 | 7.97 | 12 | 16 | 16 | 21 | 30 | 33 | 25 | 21 | 17 | 11 | 10 | 28 | ~ | 13.67 | 33.38 | 29.00
| 10 | 7.48 | 7.58 | 7.74 | 11 | 9 | 6.74 | 17 | 6.98 | 10 | 10 | 4.28 | 3.82 | 8.87 | 8.55 | 5.45 | 5.06 | 8.62 | 5.83 | 11 | 13 | 9 | 10 | 13 | 6.03 | 3.98 | 7.15 | 5.51 | 5.03 | 4.49 | 4.95 | 3.62 | 7.77 | 16.69 | 31.00
| 11 | 6.74 | 8.45 | 6.30 | 4.88 | ~ | 11 | 11 | 11 | 7.19 | 6.23 | 7.58 | 8.84 | 8.06 | 15 | 8.35 | 21 | 10 | 12 | 20 | 13 | 32 | 34 | 13 | 21 | 10 | 35 | 8.10 | 13 | 12 | 15 | ~ | 13.37 | 35.40 | 29.00
| 12 | 27 | 23 | 18 | 14 | 9 | 8.72 | 8.04 | 9 | 8.10 | 13 | 38 | 8.84 | 10 | 4.94 | 6.61 | 10 | 6.44 | 8.34 | 8.97 | 12 | 8.78 | 16 | 11 | 13 | 15 | 5.20 | 6.13 | 46 | 27 | 31 | 24 | 14.70 | 46.32 | 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- 25 | 26- 50 | 51- 75 | 76- 113 | 114- 150 | 151- 225 | 226- 300 | over 300 | 25 | 50 | 75 | 113 | 150 | 225 | 300
| |
|
|
ABS. | 77 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 13 | 0 | 0 | 0 | 0 | 0 | 0 | 50
| REL. | 85.5 | 14.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 14.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 23.2
| ID | 85 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 74 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 81
| 7 | 0 | 0 | 0 | 0 | 0 | 0 | 34
| REL. | 91.3 | 8.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 8.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 22.6
| ID | 91 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 77 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 87
| 10 | 0 | 0 | 0 | 0 | 0 | 0 | 34
| REL. | 88.5 | 11.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 11.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 19.8
| ID | 88 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 83 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 46
| REL | 91.2 | 8.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 8.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 28.12
| ID | 91 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 311 | 38 | 0 | 0 | 0 | 0 | 0 | 0 | 349
| 38 | 0 | 0 | 0 | 0 | 0 | 0 | 50 | REL. | 89.1 | 10.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 10.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 23.2
| ID | 89 | 10 | 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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