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 | 1.98 | 2.07 | 1.19 | 1.78 | 8.45 | 2.41 | 0.88 | 2.46 | 1.71 | 1.03 | 2.25 | 1.20 | 1.00 | 1.16 | 1.22 | 0.97 | 2.58 | 1.58 | 1.60 | 2.42 | 1.79 | 4.84 | 2.34 | 2.60 | 2.35 | 2.87 | 2.23 | 1.70 | 1.48 | 1.63 | 2.04 | 2.12 | 8.45 | 31.00
| 2 | 2.52 | 3.82 | 2.32 | 1.90 | 2.48 | 5.78 | 1.89 | 0.75 | 2.31 | 1.91 | 1.01 | 2.53 | 1.73 | 1.80 | 1.36 | 1.09 | 2.54 | 5.47 | 5.42 | 7.31 | 8.44 | 7.03 | 3.48 | 1.55 | 1.00 | 1.66 | 2.11 | 6.63 | ~ | ~ | ~ | 3.14 | 8.44 | 28.00
| 3 | 2.50 | 2.35 | 1.22 | 1.66 | 3.60 | 1.56 | 3.11 | 1.87 | 1.28 | 1.67 | 2.26 | 3.84 | 2.87 | 3.40 | 2.60 | 1.50 | 1.51 | 2.66 | 7.47 | 3.26 | 1.88 | 1.40 | 1.53 | 1.82 | 1.88 | 2.71 | 1.25 | 2.28 | 2.58 | 2.00 | 1.91 | 2.37 | 7.47 | 31.00
| 4 | 1.92 | 2.58 | 1.71 | 5.95 | 3.22 | 2.95 | 2.15 | 2.41 | 2.72 | 1.64 | 3.16 | 6.15 | 6.32 | 4.75 | 3.30 | 1.67 | 1.86 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 2.35 | ~ | 4.41 | ~ | ~ | 3.22 | 6.32 | 19.00
| 5 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 1.87 | 1.70 | 2.73 | 3.48 | 4.20 | 2.48 | 3.33 | 2.83 | 4.20 | 7.00
| 6 | 2.67 | 2.01 | 3.55 | 4.04 | 2.63 | 1.45 | 1.78 | 1.43 | 1.10 | 1.80 | 2.35 | 1.43 | 1.30 | 1.25 | 2.69 | 1.12 | 1.09 | 3.88 | 4.38 | 1.98 | 1.94 | 2.79 | 5.00 | 2.61 | 2.18 | 1.59 | 1.26 | 3.08 | 1.82 | 2.02 | ~ | 2.27 | 5.00 | 30.00
| 7 | 3.38 | 2.53 | 1.29 | 1.34 | 1.96 | 2.27 | 2.48 | 1.74 | 2.53 | 2.53 | 1.48 | 2.47 | 1.68 | 3.05 | 1.92 | 3.00 | 2.47 | 1.26 | 1.06 | 4.06 | 3.30 | 1.21 | 1.22 | 1.74 | 2.06 | 1.64 | 1.23 | 1.17 | 1.28 | 1.57 | 1.72 | 2.02 | 4.06 | 31.00
| 8 | 2.33 | 1.44 | 1.52 | 1.57 | 1.11 | 1.76 | 2.45 | 2.36 | 1.32 | 1.62 | 1.63 | 1.22 | 1.07 | 2.01 | 1.63 | 3.26 | 1.81 | 2.06 | 1.68 | 1.31 | 1.79 | 1.22 | 1.14 | 0.94 | 0.88 | 1.23 | 2.76 | 3.56 | 2.58 | 2.52 | 1.97 | 1.80 | 3.56 | 31.00
| 9 | 3.49 | 2.35 | 2.37 | 1.76 | 3.30 | 2.36 | 2.41 | ~ | ~ | ~ | 2.92 | 1.98 | 3.68 | 1.02 | 1.07 | 2.23 | 2.09 | 3.11 | 3.60 | 3.39 | 1.24 | 1.72 | 1.75 | 1.32 | 2.04 | 1.08 | 0.98 | 1.89 | 1.37 | 0.86 | ~ | 2.13 | 3.68 | 27.00
| 10 | 2.18 | 3.32 | 3.15 | 1.62 | 1.19 | 1.33 | 1.22 | 1.29 | 1.56 | 1.42 | 2.10 | 1.04 | 0.88 | 1.76 | 1.37 | 0.89 | 1.04 | 1.29 | 1.21 | 1.94 | 1.31 | 2.30 | 1.65 | 1.09 | 1.89 | 2.30 | 2.75 | ~ | ~ | ~ | ~ | 1.67 | 3.32 | 27.00
| 11 | ~ | ~ | ~ | ~ | ~ | 2.00 | 1.80 | 2.50 | 3.22 | 1.38 | 1.58 | 1.04 | 1.40 | 1.17 | 1.24 | 1.93 | 1.01 | 0.69 | 2.04 | 2.54 | 1.23 | 3.38 | 5.30 | 3.78 | 1.00 | ~ | 1.60 | 1.49 | 1.54 | ~ | ~ | 1.95 | 5.30 | 23.00
|
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- 50 | 51- 100 | 101- 150 | 151- 225 | 226- 300 | 301- 450 | 451- 600 | over 600 | 50 | 100 | 150 | 225 | 300 | 450 | 600
| |
|
|
ABS. | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8
| 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 | 5.1
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 56 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 561
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6
| 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 | 13.4
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 89 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4
| 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 | 20.7
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 501
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5
| 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 | 23.11
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 285 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 285
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 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 | 5.1
| ID | 100 | 0 | 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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