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 | 16 | 33 | 14 | 31 | 30 | 6.99 | 6.84 | 12 | 10 | 30 | 12 | 11 | 7.61 | 15 | 26 | 20 | 15 | 20 | 33 | 17 | 18 | 19 | 25 | 21 | 22 | 15 | 11 | 5.24 | 13 | 13 | 10 | 17.40 | 33.30 | 31.00
| 2 | 10 | 14 | 29 | 16 | 8.27 | 19 | 33 | 35 | 10 | 18 | 20 | 21 | 5.31 | 9 | 4.83 | 33 | 11 | 6.21 | 12 | 7.25 | 12 | 5.32 | 5.39 | 6.96 | 4.22 | 11 | 23 | 23 | ~ | ~ | ~ | 14.75 | 34.58 | 28.00
| 3 | 20 | 17 | 15 | 13 | 11 | 17 | 20 | 23 | 15 | 8.77 | 5.20 | 5.44 | 5.42 | 7.25 | 13 | 15 | 14 | 12 | 5.84 | 7.44 | 24 | 21 | 23 | 5.86 | 11 | 9 | 15 | 21 | 20 | 10 | 14 | 13.66 | 24.00 | 31.00
| 4 | 13 | 20 | 25 | 22 | 10 | 12 | 6.43 | 5.15 | 11 | 28 | 9 | 6.98 | 3.72 | 4.85 | 6.98 | 4.49 | 7.56 | 8.18 | 5.18 | 13 | 6.36 | 6.95 | 10 | 14 | 15 | 4.59 | 6.44 | 6.79 | 12 | 15 | ~ | 10.66 | 27.61 | 30.00
| 5 | 11 | 10 | 13 | 15 | 7.92 | 4.30 | 6.71 | 11 | 7.32 | 4.78 | 5.68 | 3.51 | 6.52 | 15 | 13 | 10 | 10 | 8.24 | 6.66 | 5.03 | 5.29 | 7.74 | 9 | 7.43 | 4.59 | 6.82 | 8.65 | 11 | 8.22 | 7.14 | 11 | 8.38 | 15.09 | 31.00
| 6 | 6.08 | 4.65 | 1.89 | 4.47 | 9 | 12 | 5.61 | 6.15 | 13 | 6.67 | 5.86 | 8.90 | 11 | 7.60 | 13 | 4.27 | 4.03 | 5.97 | 6.98 | 5.43 | 7.44 | 5.65 | 4.67 | 3.93 | 5.48 | 10 | 14 | 8.67 | 8.79 | 7.58 | ~ | 7.30 | 13.64 | 30.00
| 7 | 5.80 | 4.96 | 5.40 | 8.75 | 8.80 | 10 | 6.20 | 4.46 | 6.07 | 11 | 4.26 | 6.07 | 9 | 8.25 | 4.91 | 4.91 | 3.56 | 16 | 14 | 7.70 | 4.95 | 3.64 | 3.86 | 6.58 | 5.69 | 4.31 | 4.02 | 7.33 | 6.42 | 4.60 | 5.15 | 6.66 | 15.85 | 31.00
| 8 | 5.57 | 13 | 16 | 7.61 | 3.91 | 11 | 8.80 | 5.01 | 5.30 | 5.92 | 3.54 | 5.55 | 7.35 | 17 | 12 | 11 | 6.56 | 10 | 8.83 | 6.74 | 9 | 7.49 | 8.92 | 18 | 10 | 15 | 10 | 6.41 | 9 | 11 | 19 | 9.52 | 18.78 | 31.00
| 9 | 13 | 6.88 | 12 | 7.28 | 8.88 | 7.21 | 9 | 3.00 | 2.86 | 5.39 | 6.07 | 5.68 | 7.89 | 4.41 | 4.50 | 4.50 | 6.43 | 13 | 16 | 8.11 | 5.23 | 4.01 | ~ | 9 | 7.02 | 6.94 | 10 | 10 | 15 | 12 | ~ | 7.98 | 15.59 | 29.00
| 10 | 7.13 | 6.52 | 7.14 | 6.41 | ~ | ~ | ~ | 19 | 8.60 | 7.10 | 8.79 | 18 | 24 | 18 | 12 | 12 | 16 | 15 | 25 | 10 | 7.27 | 10 | 22 | 21 | 12 | 17 | 14 | 6.82 | 8.56 | 6.27 | 6.66 | 12.62 | 25.05 | 28.00
| 11 | 5.84 | 10 | 13 | 13 | 12 | 13 | 8.61 | 6.33 | 7.28 | 10 | 7.40 | 8.43 | 8.37 | 13 | 16 | 13 | 8.03 | 6.58 | 7.73 | 12 | 14 | 9 | 8.85 | 5.91 | 8.27 | 12 | 24 | 11 | 11 | 22 | ~ | 10.87 | 23.65 | 30.00
| 12 | 32 | 36 | 36 | 21 | 17 | 13 | 10 | 8.43 | 9 | 16 | 25 | 6.82 | 11 | 5.04 | 16 | 5.62 | 12 | 17 | 20 | 6.84 | 11 | 6.81 | 4.03 | 4.11 | 4.51 | 5.09 | 8.46 | 5.70 | 5.67 | 5.48 | 6.04 | 12.56 | 35.74 | 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- 33 | 34- 67 | 68- 100 | 101- 150 | 151- 200 | 201- 300 | 301- 400 | over 400 | 33 | 67 | 100 | 150 | 200 | 300 | 400
| |
|
|
ABS. | 88 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 35
| 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 | 8.2
| 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 | 28
| 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 | 10.4
| 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 | 19
| 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 | 31.8
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 87 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 36
| 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 | 3.12
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 357 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 361
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 36 | 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 | 3.12
| 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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