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 | 1.57 | 2.17 | 6.75 | 3.61 | 10 | 147 | 10 | 5.20 | 2.23 | 2.02 | 3.12 | 4.79 | 5.28 | 3.62 | 3.30 | 28 | 39 | 37 | 7.68 | 26 | 16 | 22 | 14 | 27 | 10 | 5.08 | 13 | 4.54 | 3.14 | 1.88 | 4.15 | 15.10 | 147.46 | 31.00
| 2 | 8.54 | 9 | 4.24 | 4.20 | 1.78 | 1.24 | 1.84 | 2.96 | ~ | ~ | ~ | ~ | 3.62 | ~ | 11 | 3.25 | 2.15 | 2.55 | 13 | 8.05 | 2.78 | 2.39 | 2.14 | 2.13 | 2.55 | 20 | 20 | 4.60 | ~ | ~ | ~ | 5.85 | 20.45 | 23.00
| 3 | ~ | ~ | ~ | 22 | 10 | 9 | 10 | ~ | 26 | 17 | 2.31 | 49 | 12 | 14 | 2.27 | 2.82 | 28 | 49 | 11 | 1.77 | 1.87 | 3.53 | 2.83 | 15 | 37 | 23 | 4.56 | 2.01 | 22 | 28 | 21 | 15.78 | 48.78 | 27.00
| 4 | 22 | 17 | 14 | 2.82 | 3.29 | 4.80 | 2.77 | 10 | 11 | 3.02 | 2.38 | 2.79 | 3.11 | 8.91 | 4.96 | 3.45 | 1.66 | 6.67 | 15 | 25 | 15 | 21 | 12 | 5.30 | 11 | 4.28 | 3.75 | 16 | 17 | 12 | ~ | 9.43 | 25.28 | 30.00
| 5 | 2.41 | 8.39 | 4.61 | 2.00 | 1.87 | 1.67 | 2.87 | 4.94 | 19 | 5.18 | 4.40 | 3.15 | 8.56 | 2.82 | 1.58 | 6.50 | 2.53 | 1.74 | 5.71 | 2.38 | 14 | 2.81 | 11 | 15 | 4.15 | 10 | 7.43 | 2.33 | 3.90 | 4.76 | 2.99 | 5.51 | 18.60 | 31.00
| 6 | 3.14 | 4.15 | 8.82 | 3.49 | 2.14 | 2.64 | 10 | 6.68 | 4.36 | 2.76 | 4.58 | 6.71 | 1.67 | 2.12 | 1.88 | 6.79 | 3.42 | 2.08 | 2.31 | 1.90 | 1.95 | 2.29 | 2.27 | ~ | ~ | ~ | ~ | 5.69 | 14 | 6.21 | ~ | 4.37 | 13.97 | 26.00
| 7 | 7.55 | 9 | 2.48 | 1.44 | 1.54 | 2.22 | 2.95 | 4.96 | 2.32 | 1.45 | 2.15 | 3.31 | 2.01 | 1.71 | 2.14 | 7.03 | 5.91 | 10 | 7.05 | 2.90 | 1.72 | 2.10 | 1.99 | 0.83 | 7.91 | 1.88 | 2.79 | 3.05 | 4.34 | 4.10 | 4.12 | 3.72 | 10.07 | 31.00
| 8 | 8.56 | 10 | 18 | 18 | 16 | 9 | 7.53 | 5.74 | 4.56 | 4.10 | 3.08 | 17 | 21 | 2.67 | 2.23 | 5.59 | 11 | 4.56 | 2.78 | 2.82 | 1.48 | 13 | 25 | 11 | 7.03 | 14 | 4.41 | 2.67 | 7.69 | 25 | 15 | 9.71 | 25.13 | 31.00
| 9 | 7.81 | 3.37 | 11 | 3.86 | 7.49 | 5.68 | 27 | 30 | 29 | 14 | 8.03 | 34 | 28 | 35 | 21 | 14 | 5.54 | 1.89 | 1.08 | 1.62 | 21 | 25 | 19 | 26 | 11 | 3.94 | 7.74 | 11 | 3.87 | 3.18 | ~ | 14.03 | 35.17 | 30.00
| 10 | 3.89 | 6.87 | 3.17 | 5.43 | 4.03 | 2.94 | 4.52 | 5.08 | 3.09 | 2.17 | 5.46 | 23 | 38 | 18 | 41 | 15 | 9 | 17 | 11 | 3.44 | 2.44 | 3.64 | 11 | 8.23 | 22 | 11 | 5.81 | 7.13 | 22 | 32 | 19 | 11.75 | 40.73 | 31.00
| 11 | 91 | 45 | 41 | 34 | 29 | 7.02 | 4.92 | 23 | 17 | 8.85 | 8.66 | 14 | 4.51 | 2.70 | 47 | 37 | 8.02 | 9 | 12 | 11 | 5.98 | 6.86 | 33 | 61 | 47 | 37 | 27 | 60 | 6.78 | 37 | ~ | 25.85 | 90.73 | 30.00
| 12 | 2.93 | 1.70 | 3.29 | 2.10 | 1.40 | 2.73 | 2.34 | 5.10 | 16 | 7.88 | 20 | 1.72 | 3.02 | 3.57 | 3.43 | 3.52 | 4.70 | 3.27 | 2.30 | 2.01 | 42 | 39 | 34 | 1.78 | 3.05 | 4.38 | 8.32 | 2.51 | 10 | 2.76 | 4.84 | 7.91 | 41.69 | 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 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 81
| 1 | 1 | 0 | 0 | 0 | 0 | 0 | 147
| REL. | 98.7 | 0.0 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.2 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.1
| ID | 98 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 87 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 87
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 25
| 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 | 20.4
| 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 | 35
| 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 | 14.9
| 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 | 91
| 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 | 1.11
| ID | 96 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 348 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 352
| 4 | 1 | 0 | 0 | 0 | 0 | 0 | 147 | REL. | 98.8 | 0.8 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.1 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.1
| ID | 98 | | | 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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