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 | 25 | 14 | 35 | 38 | 19 | 39 | 64 | 31 | 22 | 7.75 | 43 | 27 | 16 | 36 | 8.98 | 12 | 3.77 | 3.50 | 4.28 | 3.92 | 5.31 | 26 | 23 | 13 | 27 | 10 | 10 | 32 | 12 | 6.38 | 3.49 | 20.04 | 63.88 | 31.00
| 2 | 13 | 5.67 | 4.52 | 13 | 14 | 42 | 26 | 7.04 | 3.11 | 12 | 9 | 21 | 7.78 | 10 | 12 | 9 | 11 | 17 | 32 | 14 | 18 | 39 | 20 | 34 | 8.77 | 14 | 21 | 11 | 16 | ~ | ~ | 16.08 | 42.04 | 29.00
| 3 | 10 | 11 | 11 | 3.05 | 5.50 | 7.59 | 4.48 | 5.46 | 2.47 | 12 | 3.60 | 11 | 34 | 17 | 3.38 | 4.43 | 5.72 | 8.76 | 6.93 | 7.28 | 15 | 89 | 31 | 24 | 26 | 11 | 4.65 | 4.95 | 24 | 10 | 7.10 | 13.55 | 89.18 | 31.00
| 4 | 24 | 15 | 9 | ~ | ~ | ~ | ~ | 8.23 | 11 | 10 | 15 | 8.69 | 11 | 11 | 14 | 10 | 6.29 | 8.63 | 9 | 11 | 8.88 | 7.45 | 6.57 | 2.15 | 5.09 | 7.46 | 8.43 | 7.07 | 7.58 | 5.47 | ~ | 9.57 | 24.34 | 26.00
| 5 | 6.79 | 10 | 9 | 9 | 6.43 | 7.23 | 8.49 | 6.49 | 4.44 | 7.38 | 6.73 | 8.79 | 15 | 11 | 9 | 10 | 10 | 3.52 | 7.29 | 4.00 | 6.26 | 2.68 | 7.36 | 16 | 8.50 | 9 | 9.00 | 9 | 4.59 | 9 | 8.06 | 8.12 | 16.50 | 31.00
| 6 | 14 | 13 | 8.85 | 13 | 7.73 | 2.98 | 3.55 | 5.89 | 6.88 | 9.00 | 5.23 | 3.63 | 6.94 | 4.77 | ~ | 3.24 | 7.24 | 11 | 18 | 14 | 16 | 5.89 | 7.49 | 9 | 3.19 | 4.18 | 4.16 | 3.63 | 4.60 | 8.15 | ~ | 7.79 | 18.33 | 29.00
| 7 | 4.93 | 5.70 | 8.83 | 10 | 3.90 | 3.38 | 4.81 | 2.93 | 8.84 | 8.15 | 5.89 | 3.09 | 7.73 | 6.06 | 4.13 | 4.19 | 3.74 | 4.10 | 2.75 | 3.79 | 3.31 | 3.59 | 11 | 16 | 8.93 | 9 | 7.01 | 3.90 | 2.91 | 3.87 | 4.33 | 5.85 | 15.80 | 31.00
| 8 | 12 | 7.68 | 8.09 | 4.94 | 6.19 | 5.75 | 4.39 | 7.81 | 17 | 22 | 4.88 | 10 | 15 | 13 | 10 | 11 | 17 | 29 | 9 | 8.21 | 10 | 3.59 | 5.45 | 12 | 8.06 | 5.33 | 7.49 | 5.50 | 7.63 | 8.15 | ~ | 9.89 | 28.59 | 30.00
| 9 | 11 | 12 | 3.26 | 1.90 | 2.87 | 12 | 2.64 | 31 | 15 | 2.78 | 2.57 | 21 | 6.02 | 3.67 | 8.74 | 11 | 5.81 | 4.74 | 8.05 | 7.87 | 12 | 11 | 8.60 | 7.11 | 13 | 13 | 31 | 17 | 13 | 10 | ~ | 10.31 | 31.35 | 30.00
| 10 | 5.90 | 5.37 | 7.86 | 21 | 11 | 3.33 | 1.52 | 6.82 | 7.87 | 6.35 | 5.42 | 22 | 10 | 8.76 | 10 | 8.03 | 6.46 | 4.36 | 10 | 8.78 | 11 | 25 | 35 | 21 | 20 | 4.40 | 13 | 11 | 21 | 13 | 15 | 11.67 | 34.95 | 31.00
| 11 | 15 | 16 | 3.42 | 4.46 | 19 | 2.96 | 13 | 12 | 37 | 24 | 22 | 15 | 11 | 6.72 | 20 | 15 | 5.18 | 11 | 23 | 29 | 12 | 18 | 16 | 6.66 | 6.42 | 4.91 | 8.46 | 21 | 14 | 16 | ~ | 14.32 | 36.54 | 30.00
| 12 | ~ | ~ | ~ | ~ | 11 | 7.91 | 6.84 | 12 | 23 | 14 | 26 | 17 | 18 | 13 | 2.22 | 2.62 | 2.73 | 24 | 16 | 21 | 16 | 16 | 64 | 48 | 33 | 53 | 29 | 12 | 54 | 6.82 | 15 | 20.88 | 64.34 | 27.00
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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. | 89 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| REL. | 97.8 | 2.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 22.3
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 86 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 86
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 24
| 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 | 1.4
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 31
| 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 | 27.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 85 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 64
| REL | 96.5 | 3.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 23.12
| ID | 96 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 351 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 356
| 5 | 0 | 0 | 0 | 0 | 0 | 0 | 89 | REL. | 98.5 | 1.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 22.3
| ID | 98 | 1 | 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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