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 | 14 | 7.32 | 21 | 45 | 63 | 47 | 73 | 33 | 35 | 38 | 29 | 27 | 39 | 32 | 16 | 15 | 23 | 24 | 36 | 20 | 28 | 29 | 35 | 33 | 13 | 17 | 10 | 12 | 8.37 | 29 | 27 | 28.26 | 72.64 | 31.00
| 2 | 28 | 24 | 19 | 27 | 27 | 22 | 24 | 16 | 16 | 4.86 | 6.42 | 4.63 | 9 | 7.05 | 24 | 23 | 18 | 26 | 11 | 10 | 5.10 | 10 | 5.44 | 5.93 | 22 | 11 | 7.54 | 9 | ~ | ~ | ~ | 15.10 | 27.60 | 28.00
| 3 | 14 | 10 | 10 | 15 | 20 | 21 | 6.94 | 13 | 10 | 10 | 18 | 21 | 24 | 16 | 17 | 17 | 17 | 17 | 16 | 16 | 16 | 4.04 | 3.37 | 3.23 | 5.06 | 5.93 | 9 | 14 | 15 | 13 | 13 | 13.27 | 23.58 | 31.00
| 4 | 15 | 17 | 11 | 17 | 7.85 | 6.04 | 13 | 15 | 13 | 16 | 15 | 15 | 12 | 12 | 12 | 14 | 15 | 16 | 15 | 11 | 10 | 12 | 10 | 9 | 10 | 12 | 5.37 | 7.22 | ~ | 9 | ~ | 12.17 | 17.40 | 29.00
| 5 | 10 | 10 | 10 | 7.03 | 7.27 | 7.49 | 8.04 | 9 | 8.81 | 7.05 | 6.02 | 6.61 | 7.52 | 8.51 | 7.45 | 9 | 9 | 5.34 | 4.71 | 7.88 | 8.75 | 7.84 | 10 | 10 | 9 | 8.08 | 11 | 11 | 9 | 8.96 | 7.77 | 8.35 | 10.89 | 31.00
| 6 | 4.16 | 6.16 | 8.63 | 9 | 7.52 | 9 | 6.70 | 5.29 | 6.43 | 6.39 | 8.74 | 10 | 8.59 | 8.07 | 7.38 | 7.64 | 8.16 | 11 | 11 | 10 | 5.83 | 7.22 | 6.15 | 7.74 | 8.05 | 8.79 | 9 | 8.27 | 5.26 | 8.58 | ~ | 7.84 | 10.86 | 30.00
| 7 | 9 | 6.99 | 7.24 | 7.37 | 7.49 | 6.66 | 7.45 | 8.77 | 10 | 8.25 | 7.12 | 7.23 | 8.04 | 6.03 | 8.53 | 8.39 | 8.76 | 7.59 | 9 | 6.51 | 6.92 | 8.53 | 7.68 | 7.07 | 6.31 | 6.59 | 8.28 | 10 | 10 | 8.43 | 9 | 7.97 | 10.49 | 31.00
| 8 | 10 | 7.18 | 6.85 | 6.72 | 7.97 | 8.61 | 11 | 12 | 10 | 7.82 | 8.19 | 7.90 | 7.62 | 5.92 | 5.68 | 6.02 | 6.79 | 10 | 10 | 11 | 8.54 | 9 | 12 | 9 | 11 | 12 | 11 | 10 | 8.88 | 10 | 7.99 | 8.98 | 12.23 | 31.00
| 9 | 6.71 | 8.27 | 14 | 14 | 11 | 11 | 8.29 | 11 | 16 | 12 | 7.94 | 10 | 11 | 7.44 | 4.72 | 7.77 | 16 | 12 | 12 | 14 | 11 | 14 | 11 | 10 | 12 | 14 | 7.11 | 5.63 | 8.31 | 11 | ~ | 10.68 | 16.22 | 30.00
| 10 | 13 | 17 | 21 | 16 | 8.97 | 6.88 | 7.93 | 11 | 13 | 21 | 13 | 11 | 11 | 19 | 18 | 21 | 20 | 11 | 10 | 12 | 28 | 30 | 24 | 13 | 18 | 5.48 | 7.19 | 8.35 | 20 | 16 | 25 | 15.31 | 30.01 | 31.00
| 11 | 22 | 13 | 15 | 20 | 7.58 | 24 | 26 | 31 | 13 | 14 | 34 | 36 | 29 | 29 | 21 | 9 | 15 | 31 | 24 | 22 | 27 | 27 | 17 | 18 | 21 | 25 | 21 | 25 | 26 | 25 | ~ | 22.11 | 35.68 | 30.00
| 12 | 20 | 19 | 29 | 25 | 19 | 17 | 22 | 19 | 28 | 33 | 46 | 27 | 34 | 41 | 47 | 29 | 40 | 21 | 38 | 38 | 49 | 52 | 35 | 50 | 46 | 21 | 25 | 28 | 35 | 26 | 15 | 31.40 | 51.87 | 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- 33 | 34- 67 | 68- 100 | 101- 150 | 151- 200 | 201- 300 | 301- 400 | over 400 | 33 | 67 | 100 | 150 | 200 | 300 | 400
| |
|
|
ABS. | 81 | 8 | 1 | 0 | 0 | 0 | 0 | 0 | 90
| 9 | 1 | 0 | 0 | 0 | 0 | 0 | 73
| REL. | 90.0 | 8.8 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 10.0 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 7.1
| ID | 90 | 8 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17
| 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 | 2.4
| 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 | 16
| 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 | 9.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 77 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 15 | 0 | 0 | 0 | 0 | 0 | 0 | 52
| REL | 83.6 | 16.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 16.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 22.12
| ID | 83 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 340 | 23 | 1 | 0 | 0 | 0 | 0 | 0 | 364
| 24 | 1 | 0 | 0 | 0 | 0 | 0 | 73 | REL. | 93.4 | 6.3 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 6.6 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 7.1
| ID | 93 | 6 | | 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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