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 | 29 | 24 | 48 | 41 | 33 | 19 | 24 | 32 | 26 | 35 | 34 | 44 | 31 | 31 | 42 | 37 | 28 | 32 | 32 | 21 | 19 | 22 | 25 | 23 | 28 | 37 | 21 | 26 | 43 | 23 | 16 | 29.88 | 47.80 | 31.00
| 2 | 23 | 26 | 33 | 41 | 19 | ~ | ~ | 41 | 41 | ~ | 33 | 49 | 29 | 30 | 42 | 50 | 24 | 15 | 23 | 13 | 18 | 10 | 15 | 20 | 29 | 36 | 30 | 21 | ~ | ~ | ~ | 28.48 | 50.29 | 25.00
| 3 | 25 | 28 | 26 | 22 | 18 | 28 | 23 | 26 | 35 | 22 | 16 | 17 | 16 | 17 | 25 | 34 | 18 | 23 | 14 | 16 | 27 | 42 | 33 | 19 | 19 | 15 | 18 | 19 | 24 | 32 | 27 | 23.35 | 42.45 | 31.00
| 4 | 26 | 27 | 26 | 19 | 22 | 20 | 16 | 13 | 15 | 24 | 16 | 11 | 9 | 8.64 | 11 | 15 | 16 | 16 | 24 | 17 | 12 | 12 | ~ | ~ | 21 | 15 | 19 | 15 | 17 | 17 | ~ | 17.16 | 27.44 | 28.00
| 5 | 19 | 21 | 18 | 14 | 12 | 10 | 12 | 13 | 16 | 19 | 13 | 11 | 15 | 16 | 15 | 15 | 14 | 16 | 12 | 12 | 11 | 16 | 20 | 21 | 15 | 18 | 12 | 16 | 11 | 12 | 15 | 14.79 | 21.15 | 31.00
| 6 | 10 | 10 | 8.94 | 11 | 20 | 16 | 16 | 10 | 11 | 10 | 11 | 15 | 20 | ~ | 16 | 13 | 14 | 8.60 | 8.89 | 12 | 14 | 10 | 9 | 8.46 | 13 | 15 | 24 | 13 | 16 | 14 | ~ | 13.09 | 24.04 | 29.00
| 7 | 6.26 | 7.66 | 12 | 15 | 13 | 13 | 7.94 | 6.82 | 11 | 15 | 12 | 12 | 10 | 11 | 8.81 | 11 | 8.85 | 12 | 14 | 13 | 7.50 | 8.78 | 11 | 10 | 10 | 8.78 | 12 | 12 | 11 | 10 | 17 | 10.94 | 17.08 | 31.00
| 8 | 7.27 | 10 | 9 | 6.08 | 6.49 | 12 | 10 | 12 | 10 | 8.44 | ~ | 9 | 12 | 12 | 13 | 14 | 7.46 | 15 | 9 | 8.53 | 6.48 | 7.76 | 9 | 5.73 | 5.31 | 5.93 | 5.12 | 4.89 | 7.62 | 10 | 6.61 | 8.89 | 15.03 | 30.00
| 9 | 3.29 | 3.14 | 9 | 6.10 | 4.00 | 5.20 | 7.31 | 2.84 | 2.86 | 11 | 6.00 | 7.33 | 7.63 | 7.74 | 8.87 | 4.97 | 2.98 | 11 | 10 | 8.98 | 7.54 | 8.95 | 7.43 | ~ | 5.70 | 7.63 | 11 | 8.54 | 11 | 10 | ~ | 7.18 | 11.46 | 29.00
| 10 | 3.67 | 10 | 11 | 10 | 13 | 5.67 | 11 | 10 | 9 | 8.28 | 1.17 | 4.13 | 20 | 27 | 31 | 40 | 38 | 40 | 35 | 25 | 26 | 31 | 31 | 41 | 37 | 33 | 29 | 29 | 35 | 38 | 34 | 23.07 | 40.58 | 31.00
| 11 | 22 | 31 | 32 | 29 | 38 | 30 | 26 | 21 | ~ | 27 | 28 | 28 | 20 | 28 | 34 | 37 | 28 | 21 | 26 | 26 | 33 | 22 | 14 | 14 | 26 | 41 | 37 | 28 | 30 | 34 | ~ | 27.99 | 40.63 | 29.00
| 12 | 30 | 35 | 46 | 45 | 49 | 51 | 39 | 38 | 49 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 42.49 | 50.82 | 9.00
|
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. | 66 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 87
| 21 | 0 | 0 | 0 | 0 | 0 | 0 | 50
| REL. | 75.8 | 24.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 24.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 16.2
| ID | 75 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 88 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 27
| 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. | 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 | 31.7
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 45 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 69
| 24 | 0 | 0 | 0 | 0 | 0 | 0 | 51
| REL | 65.2 | 34.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 34.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.12
| ID | 65 | 34 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 289 | 45 | 0 | 0 | 0 | 0 | 0 | 0 | 334
| 45 | 0 | 0 | 0 | 0 | 0 | 0 | 51 | REL. | 86.5 | 13.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 13.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.12
| ID | 86 | 13 | 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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