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 | 6.13 | 5.65 | 15 | 4.50 | 6.84 | 28 | 43 | 12 | 27 | 33 | 16 | 23 | 27 | 46 | 42 | 13 | 1.83 | 3.03 | 3.36 | 3.55 | 2.37 | 6.21 | 16 | 16 | 21 | 7.03 | 13 | 12 | 2.85 | 2.69 | 2.65 | 14.94 | 46.13 | 31.00
| 2 | 5.23 | 7.37 | 5.88 | 6.37 | 9 | 15 | 10 | 2.57 | 3.58 | 5.75 | 11 | 8.90 | 3.40 | 4.30 | 4.63 | 3.82 | 4.21 | 3.90 | 3.83 | 10 | 5.86 | 12 | 10 | 5.67 | 2.38 | 14 | 15 | 11 | 10 | ~ | ~ | 7.46 | 15.45 | 29.00
| 3 | 4.15 | 4.26 | 5.87 | 3.13 | 3.94 | 8.00 | 4.92 | 2.28 | 3.86 | 6.20 | 3.49 | 7.00 | 8.96 | 4.31 | 3.13 | 3.14 | 3.65 | 9 | 5.99 | 5.86 | 10 | 11 | 15 | 15 | 9 | 5.64 | 6.84 | 6.86 | 8.09 | 1.58 | 6.54 | 6.34 | 15.05 | 31.00
| 4 | 10 | 12 | 16 | 30 | 11 | 4.54 | 5.04 | 8.59 | 11 | 17 | 16 | 5.45 | 4.20 | 10 | 5.36 | 6.36 | 7.32 | 10 | 9 | 19 | 18 | 16 | 18 | 4.25 | ~ | ~ | ~ | 25 | 18 | 13 | ~ | 12.29 | 29.95 | 27.00
| 5 | 10 | 13 | 13 | 14 | 14 | 16 | 17 | 11 | 11 | 15 | 19 | 18 | 7.01 | ~ | 10 | 11 | ~ | 3.13 | 3.38 | 3.60 | 4.56 | 3.83 | 5.47 | 8.47 | 8.85 | 9 | 6.46 | 3.61 | 3.79 | 4.52 | 7.47 | 9.49 | 19.26 | 29.00
| 6 | 6.05 | 7.60 | 9 | ~ | 10 | 6.55 | 5.68 | 6.49 | 11 | ~ | ~ | 14 | ~ | 11 | 4.48 | 3.76 | 5.32 | 4.99 | ~ | ~ | ~ | ~ | 5.62 | 3.66 | 4.18 | 3.20 | 4.07 | 4.89 | 6.40 | 7.36 | ~ | 6.57 | 13.52 | 22.00
| 7 | 10 | 8.31 | 3.86 | 4.48 | 3.41 | 4.75 | 6.80 | 3.44 | 4.00 | 9 | 4.70 | 4.38 | 5.16 | 2.07 | 2.09 | 2.94 | 3.76 | 6.39 | 4.08 | 4.32 | 8.59 | 6.36 | 6.18 | 7.85 | 4.50 | 4.53 | 4.86 | 3.05 | 4.05 | 4.84 | 8.15 | 5.19 | 9.88 | 31.00
| 8 | 6.20 | ~ | 6.49 | 5.09 | 9 | 8.94 | 6.65 | 10 | 6.96 | 8.72 | 14 | 11 | 14 | 14 | 16 | 11 | ~ | 7.16 | ~ | ~ | ~ | 5.59 | 8.79 | 8.55 | 6.88 | 6.44 | 8.90 | 7.76 | 8.35 | 9 | 13 | 9.17 | 16.26 | 26.00
| 9 | 12 | 2.96 | 3.37 | 2.58 | 3.70 | 5.77 | 2.99 | 6.07 | 6.96 | 8.71 | 14 | 11 | 12 | 11 | 15 | 6.35 | 4.03 | 7.86 | 10 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 7.66 | 14.91 | 19.00
| 10 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 14 | 8.25 | 19 | 18 | 19 | 18 | 9 | 5.76 | ~ | 18 | 16 | 18 | 12 | 30 | 10 | 7.19 | 7.46 | 6.26 | 7.45 | 17 | 8.56 | 13.45 | 30.13 | 20.00
| 11 | 3.82 | 13 | 21 | 7.03 | 10 | 8.58 | 12 | 10 | 7.67 | 6.45 | 12 | 14 | 32 | 26 | 10 | 9 | 8.95 | 8.05 | 18 | 11 | 4.28 | 12 | 11 | 13 | 5.01 | 2.95 | 4.38 | 3.96 | 10 | 11 | ~ | 10.86 | 32.42 | 30.00
| 12 | 8.70 | 26 | 14 | 13 | 8.52 | 6.59 | 13 | 15 | 6.89 | 2.72 | 4.13 | 3.60 | 8.37 | 3.99 | 3.90 | 4.50 | 11 | 11 | 15 | 11 | 16 | 14 | 35 | 34 | 46 | 46 | 15 | 15 | 19 | 7.40 | ~ | 14.62 | 46.14 | 30.00
|
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. | 84 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 7 | 0 | 0 | 0 | 0 | 0 | 0 | 46
| REL. | 92.3 | 7.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 7.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 14.1
| ID | 92 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 77 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 78
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 30
| REL. | 98.7 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 4.4
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 76 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 76
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 16
| 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 | 15.8
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 72 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 80
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 46
| REL | 90.0 | 10.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 10.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.12
| ID | 90 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 309 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 325
| 16 | 0 | 0 | 0 | 0 | 0 | 0 | 46 | REL. | 95.0 | 4.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 4.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.12
| ID | 95 | 4 | 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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