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 | 13 | 10 | 72 | 88 | 45 | 43 | 31 | 19 | 20 | 16 | 16 | 18 | 32 | 19 | 27 | 49 | 21 | 8.81 | 6.83 | 5.35 | 6.03 | 6.75 | 8.09 | 6.18 | 6.17 | 2.76 | 3.09 | 3.29 | 5.38 | 7.76 | 10 | 20.10 | 88.16 | 31.00
| 2 | 7.49 | 5.60 | 8.64 | 10 | 11 | 10 | 14 | 2.58 | 2.05 | 2.68 | 1.62 | 1.82 | 5.71 | 18 | 16 | 18 | 14 | 13 | 3.49 | 1.53 | 3.93 | 2.70 | 1.53 | 4.91 | 3.07 | 1.89 | 1.92 | 3.29 | ~ | ~ | ~ | 6.80 | 18.08 | 28.00
| 3 | 2.51 | 13 | 6.53 | 7.00 | 7.61 | 9 | 3.58 | 5.65 | 8.39 | 5.71 | 7.51 | 11 | 13 | 14 | 10 | 11 | 9 | 7.62 | 8.46 | 4.90 | 4.17 | 3.41 | 7.42 | 14 | 20 | 22 | 23 | 21 | 20 | 17 | 10 | 10.63 | 23.41 | 31.00
| 4 | 20 | 7.75 | 7.98 | 10 | 8.37 | 5.56 | 7.38 | 15 | 9 | 12 | 16 | 6.20 | 4.87 | 4.16 | 2.57 | 4.47 | 11 | 7.55 | 18 | 14 | 11 | 8.82 | 4.01 | 6.32 | 7.62 | 3.51 | 5.30 | 4.75 | 3.97 | 4.43 | ~ | 8.42 | 20.31 | 30.00
| 5 | 4.43 | 7.94 | 6.30 | 9 | 3.03 | 4.05 | 6.45 | 2.85 | 5.71 | 3.10 | 2.31 | 2.84 | 3.46 | 2.22 | 3.04 | 4.04 | 4.83 | 7.77 | 7.64 | 16 | 5.41 | 5.59 | 5.74 | 3.33 | 7.22 | 10 | 2.89 | 5.74 | 2.43 | 1.65 | 2.82 | 5.17 | 16.32 | 31.00
| 6 | 2.74 | 1.54 | 2.68 | 5.51 | 3.20 | 1.36 | 1.82 | 1.93 | 2.36 | 8.77 | 2.30 | 2.77 | 2.93 | 2.56 | 1.63 | 2.51 | 3.56 | 6.45 | 5.88 | 5.81 | 6.09 | 2.27 | 3.60 | 6.39 | 4.71 | 4.69 | 3.22 | 2.68 | 3.79 | 2.68 | ~ | 3.61 | 8.77 | 30.00
| 7 | 7.93 | 5.68 | 4.06 | 2.08 | 2.76 | 5.65 | 3.42 | 5.00 | 6.04 | 4.09 | 8.63 | 10 | 4.75 | 3.45 | 6.06 | 3.52 | 3.20 | 4.68 | 6.26 | 4.21 | 2.98 | 4.12 | 2.37 | 3.78 | 2.03 | 2.40 | 5.76 | 4.46 | 4.10 | 3.98 | 2.22 | 4.52 | 10.34 | 31.00
| 8 | 3.30 | 2.33 | 2.98 | 5.34 | 4.68 | 10 | 4.36 | 4.59 | 2.53 | 4.05 | 3.19 | 3.08 | 3.54 | 4.41 | 3.78 | 6.00 | 6.44 | 6.16 | 5.03 | 3.75 | 4.95 | 6.07 | 10 | 5.12 | 4.90 | 5.38 | 6.00 | 7.70 | 5.11 | 6.92 | 7.02 | 5.11 | 10.33 | 31.00
| 9 | 7.72 | 7.81 | 5.72 | 7.64 | 3.35 | 1.88 | 4.63 | 4.72 | 2.97 | 1.91 | 4.96 | 6.63 | 8.81 | 7.09 | 3.38 | 3.75 | 1.97 | 2.35 | 2.47 | 2.71 | 3.13 | 4.44 | 3.72 | 4.59 | 6.26 | 8.47 | 3.88 | 5.81 | 8.92 | 9 | ~ | 5.03 | 9.14 | 30.00
| 10 | 12 | 6.94 | 5.74 | 3.22 | 4.30 | 1.33 | 2.02 | 5.15 | 5.01 | 9 | 7.93 | 7.77 | 5.04 | 6.34 | 5.07 | 5.13 | 2.43 | 2.72 | 1.83 | 2.61 | 4.62 | 3.77 | 3.27 | 4.06 | 5.46 | 1.72 | 1.84 | 4.47 | 5.59 | 4.89 | 9 | 4.87 | 12.41 | 31.00
| 11 | 5.55 | 10 | 5.77 | 12 | 12 | 8.63 | 14 | 5.87 | 4.26 | 8.15 | 7.28 | 6.43 | 8.03 | 4.36 | 4.32 | 5.49 | 2.71 | 12 | 5.68 | 3.60 | 5.87 | 10 | 1.40 | 8.93 | 12 | 6.34 | 9 | 6.67 | 25 | 3.70 | ~ | 7.84 | 25.40 | 30.00
| 12 | 5.75 | 10 | 17 | 17 | 19 | 16 | 16 | 15 | 13 | 16 | 21 | 23 | 41 | 38 | 59 | 25 | 27 | 13 | 10 | 17 | 23 | 20 | 38 | 36 | 18 | 20 | 24 | 14 | 10 | 11 | 28 | 21.34 | 59.15 | 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- 50 | 51- 100 | 101- 150 | 151- 225 | 226- 300 | 301- 450 | 451- 600 | over 600 | 50 | 100 | 150 | 225 | 300 | 450 | 600
| |
|
|
ABS. | 88 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| REL. | 97.7 | 2.2 | 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 | 4.1
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 20
| 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. | 92 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10
| 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 | 12.7
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 59
| REL | 98.9 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 15.12
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 362 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 365
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 88 | REL. | 99.1 | 0.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 4.1
| ID | 99 | | 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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