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 | 21 | 25 | 19 | 13 | 11 | 13 | 11 | 7.45 | 11 | 17 | 15 | 15 | 12 | 34 | 65 | 45 | 40 | 33 | 33 | 36 | 33 | 32 | 31 | 19 | 17 | 12 | 11 | 10 | 13 | 13 | 13 | 22.02 | 65.39 | 31.00
| 2 | 10 | 9 | 15 | 22 | 11 | 6.08 | 10 | 7.35 | 13 | 4.12 | 14 | 15 | 7.56 | 5.40 | 14 | 18 | 15 | 5.17 | 8.66 | 5.36 | 3.15 | 1.95 | 7.19 | 7.23 | 22 | 14 | 9 | 15 | ~ | ~ | ~ | 10.50 | 21.60 | 28.00
| 3 | 17 | 7.41 | 11 | 12 | 6.84 | 14 | 16 | 9 | 10 | 5.01 | 4.01 | 8.92 | 4.50 | 5.64 | 2.82 | 7.25 | 21 | 5.80 | 6.39 | 5.80 | 28 | 14 | 10 | 4.72 | 7.62 | 12 | 14 | 14 | 13 | 5.40 | 9 | 10.07 | 27.55 | 31.00
| 4 | 12 | 7.54 | 7.74 | 15 | 2.57 | 3.44 | 5.44 | 4.50 | 2.00 | 13 | 26 | 4.09 | 2.68 | 2.85 | 1.71 | 2.89 | 7.24 | 4.09 | 6.66 | 13 | 5.27 | 3.47 | 4.41 | 4.30 | 4.73 | 2.33 | 7.58 | 3.79 | 3.70 | 5.66 | ~ | 6.32 | 26.10 | 30.00
| 5 | 4.01 | 10 | 8.25 | 6.62 | 4.55 | 1.57 | 1.93 | 3.75 | 7.02 | 8.83 | 5.20 | 5.72 | 2.68 | 3.75 | 5.43 | 2.08 | 3.59 | 2.30 | 1.54 | 3.78 | 6.56 | 12 | 6.15 | 4.48 | 5.40 | 5.95 | 3.72 | 4.54 | 4.34 | 1.33 | 3.42 | 4.85 | 12.05 | 31.00
| 6 | 1.75 | 1.76 | 1.47 | 1.78 | 1.83 | 3.47 | 4.30 | 3.32 | 3.67 | 4.01 | 1.75 | 2.87 | 5.64 | 5.34 | 5.67 | 4.64 | 1.81 | 1.73 | 1.33 | 1.33 | 1.79 | 3.20 | 2.08 | 1.99 | 1.45 | 2.65 | 8.76 | 7.69 | 1.98 | 3.30 | ~ | 3.14 | 8.76 | 30.00
| 7 | 3.88 | 3.24 | 6.86 | 4.03 | 8.10 | 5.39 | 5.56 | 5.07 | 4.93 | 3.70 | 3.49 | 7.63 | 3.05 | 5.15 | 6.52 | 5.33 | 2.88 | 4.69 | 2.80 | 5.09 | 1.50 | 1.65 | 1.78 | 2.32 | 1.68 | 1.55 | 2.13 | 1.89 | 2.85 | 1.75 | 6.47 | 3.97 | 8.10 | 31.00
| 8 | 1.78 | 7.62 | 4.16 | 3.33 | 1.33 | 2.58 | 3.49 | 2.08 | 2.73 | 1.33 | 1.33 | 1.58 | 2.61 | 3.88 | 4.37 | 6.10 | 7.94 | 9 | 6.49 | 3.69 | 1.33 | 2.48 | 5.27 | 4.93 | 7.16 | 5.25 | 4.52 | 3.97 | 2.82 | 11 | 6.36 | 4.29 | 11.06 | 31.00
| 9 | 4.67 | 3.75 | 5.84 | 5.11 | 3.08 | 3.50 | 5.86 | 3.22 | 3.36 | 1.56 | 3.32 | 4.17 | 6.06 | 9 | 6.24 | 6.42 | 6.36 | 4.73 | 7.26 | 8.47 | 8.05 | 4.01 | 6.23 | 7.12 | 7.68 | 11 | 10 | 4.78 | 7.82 | 10 | ~ | 5.94 | 10.89 | 30.00
| 10 | 7.18 | 7.64 | 6.62 | 6.43 | 10 | 9 | 9 | 7.48 | 11 | 6.97 | 26 | 4.23 | 6.47 | 72 | 4.58 | 65 | 4.88 | 6.93 | 5.34 | 8.98 | 4.15 | 3.73 | 7.10 | 11 | 8.85 | 17 | 14 | 7.55 | 4.20 | 4.75 | 6.37 | 12.10 | 71.79 | 31.00
| 11 | 2.44 | 3.51 | 7.70 | 7.95 | 6.20 | 3.89 | 2.85 | 3.24 | 3.63 | 3.67 | 15 | 12 | 8.53 | 9 | 12 | 10 | 11 | 15 | 7.05 | 8.43 | 13 | 4.42 | 4.62 | 5.59 | 5.06 | 11 | 14 | 14 | 10 | 24 | ~ | 8.62 | 24.38 | 30.00
| 12 | 20 | 28 | 26 | 14 | 19 | 20 | 54 | 72 | 53 | 49 | 30 | 33 | 44 | 52 | 25 | 12 | 44 | 19 | 8.11 | 8.61 | 7.51 | 11 | 10 | 12 | 15 | 32 | 16 | 8.81 | 5.56 | 8.65 | 11 | 24.83 | 71.75 | 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. | 89 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 65
| REL. | 98.8 | 1.1 | 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 | 15.1
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 26
| 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 | 11.4
| 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 | 11
| 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 | 30.8
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 86 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 6 | 0 | 0 | 0 | 0 | 0 | 0 | 72
| REL | 93.4 | 6.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 6.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 14.10
| ID | 93 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 358 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 365
| 7 | 0 | 0 | 0 | 0 | 0 | 0 | 72 | REL. | 98.0 | 1.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 14.10
| 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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