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 | 19 | 18 | 38 | 28 | 22 | 22 | 34 | 37 | ~ | 31 | 36 | 35 | 33 | 51 | 44 | 35 | 17 | 20 | 12 | 14 | 13 | 17 | 18 | 19 | 23 | 33 | 20 | 36 | 46 | 28 | 21 | 27.34 | 51.45 | 30.00
| 2 | 21 | ~ | ~ | ~ | ~ | ~ | 39 | 44 | 40 | 26 | 32 | 39 | 34 | 39 | 46 | 46 | 29 | 16 | 26 | 19 | 15 | 11 | 16 | 33 | 39 | 31 | 31 | 17 | ~ | ~ | ~ | 29.96 | 45.76 | 23.00
| 3 | 27 | 33 | 26 | 28 | 25 | 24 | 17 | 22 | 40 | 26 | 22 | 32 | 16 | 20 | 26 | 31 | 28 | 27 | 14 | 19 | 27 | 32 | 32 | 28 | 22 | 20 | 20 | 16 | 16 | 31 | 33 | 25.20 | 40.15 | 31.00
| 4 | 27 | 33 | 34 | 21 | 19 | 19 | 22 | 11 | 25 | 20 | 29 | 12 | 8.94 | 7.92 | 18 | 15 | 19 | 17 | 24 | 20 | 11 | 9 | 27 | 27 | 18 | 19 | 19 | 14 | 16 | 11 | ~ | 19.08 | 33.97 | 30.00
| 5 | 12 | 17 | 20 | 19 | 11 | 8.57 | 9 | 15 | 22 | 25 | 15 | 10 | 11 | 14 | 14 | 16 | 15 | 11 | 11 | 14 | 14 | 21 | 18 | 22 | 17 | 13 | 11 | 12 | 8.41 | 14 | 14 | 14.67 | 25.24 | 31.00
| 6 | 10 | 7.03 | 4.19 | 11 | 17 | 18 | 16 | 16 | 8.55 | 11 | 12 | 14 | 18 | 20 | 17 | 11 | 8.61 | 11 | 16 | 19 | 15 | 12 | 9 | 12 | 15 | 18 | 19 | 17 | 19 | 15 | ~ | 13.93 | 19.83 | 30.00
| 7 | 15 | 14 | 16 | 18 | 12 | 8.41 | 8.33 | 8.45 | 12 | 17 | 18 | 17 | 15 | 15 | 13 | 17 | 15 | 12 | 16 | 14 | 12 | 16 | 20 | 16 | 16 | 16 | 16 | 13 | 12 | 15 | 17 | 14.66 | 19.99 | 31.00
| 8 | 13 | 18 | 17 | 13 | 12 | 14 | 14 | 17 | ~ | ~ | ~ | ~ | 15 | 19 | 21 | 24 | 22 | 16 | 23 | 20 | 16 | 22 | 22 | 19 | 19 | 16 | 16 | 14 | 16 | 19 | 21 | 17.72 | 24.26 | 27.00
| 9 | 17 | 13 | 23 | 19 | 22 | 23 | 20 | 9 | 6.66 | 12 | 13 | 18 | 27 | 25 | 21 | 16 | 21 | ~ | ~ | ~ | 21 | 21 | 16 | 27 | 21 | ~ | ~ | ~ | ~ | ~ | ~ | 18.71 | 27.39 | 22.00
| 10 | ~ | 19 | 25 | 22 | 26 | 26 | 22 | 31 | 27 | 29 | 22 | 26 | 23 | 25 | ~ | 31 | 28 | 33 | 29 | 16 | 19 | 22 | 24 | 29 | 34 | 27 | 35 | 27 | 25 | 25 | 30 | 26.15 | 34.79 | 29.00
| 11 | 13 | 29 | 30 | 30 | 27 | 30 | 15 | 14 | 22 | 26 | 29 | 32 | 26 | 32 | 40 | 40 | 26 | 25 | 35 | 30 | 34 | 16 | 15 | 16 | 21 | 39 | 31 | 36 | 37 | 39 | ~ | 27.73 | 40.11 | 30.00
| 12 | 18 | 18 | 22 | 27 | 34 | 34 | 33 | 49 | 56 | 53 | 41 | 21 | 36 | 50 | 44 | 33 | 43 | 32 | 24 | 35 | 21 | 28 | 24 | 29 | 10 | 27 | 18 | 16 | 17 | 11 | 14 | 29.70 | 55.88 | 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. | 63 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 84
| 21 | 0 | 0 | 0 | 0 | 0 | 0 | 51
| REL. | 75.0 | 25.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 25.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 14.1
| ID | 75 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 90 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 34
| 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 | 3.4
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 80 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 80
| 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 | 13.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 67 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 23 | 0 | 0 | 0 | 0 | 0 | 0 | 56
| REL | 74.4 | 25.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 25.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 9.12
| ID | 74 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 300 | 45 | 0 | 0 | 0 | 0 | 0 | 0 | 345
| 45 | 0 | 0 | 0 | 0 | 0 | 0 | 56 | REL. | 86.9 | 13.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 13.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 9.12
| 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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