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 | 27 | 26 | 18 | 21 | 25 | 58 | 30 | 29 | 28 | 27 | 44 | 34 | 14 | 16 | 15 | 14 | 7.00 | 4.00 | 7.00 | 5.00 | 8.00 | 7.00 | 6.00 | 16 | 30 | 33 | 23 | 11 | 10 | 9.00 | 10 | 19.74 | 58.00 | 31.00
| 2 | 9.00 | 13 | 12 | 13 | 13 | 14 | 20 | 13 | 16 | 14 | 15 | 14 | 13 | 21 | 7.00 | 16 | 19 | 19 | 18 | 17 | 10 | 22 | 28 | 12 | 15 | 16 | 17 | 11 | 13 | ~ | ~ | 15.17 | 28.00 | 29.00
| 3 | 10 | 13 | 8.00 | 7.00 | 6.00 | 9.00 | 12 | 18 | 12 | 12 | 13 | 14 | 22 | 16 | 13 | 18 | 14 | 13 | 12 | 16 | 28 | 36 | 29 | 37 | 36 | 35 | 24 | 23 | 14 | 15 | 18 | 17.84 | 37.00 | 31.00
| 4 | 19 | 20 | 12 | 8.00 | 9.00 | 10 | 10 | 11 | 12 | 8.00 | 10 | 8.00 | 12 | 10 | 11 | 12 | 18 | 42 | 22 | 23 | 16 | 15 | 10 | 9.00 | 18 | 21 | 16 | 10 | 11 | 32 | ~ | 14.83 | 42.00 | 30.00
| 5 | 33 | 12 | 21 | 16 | 11 | 10 | 8.00 | 7.00 | 12 | 15 | 16 | 12 | 11 | 10 | 31 | 27 | 14 | 15 | 18 | 17 | 16 | 12 | 17 | 24 | 17 | 11 | 10 | 9.00 | 11 | 12 | 12 | 15.06 | 33.00 | 31.00
| 6 | 11 | 10 | 11 | 12 | 28 | 30 | 18 | 18 | ~ | ~ | ~ | 22 | 30 | 14 | 20 | 13 | 12 | 11 | 27 | ~ | 15 | 17 | ~ | ~ | ~ | 17 | 18 | 21 | 19 | 12 | ~ | 17.65 | 30.00 | 23.00
| 7 | 13 | 14 | 14 | 11 | 10 | 9.00 | 8.00 | 7.00 | 6.00 | 11 | 9.00 | 21 | 15 | 14 | 15 | 16 | 24 | 23 | 22 | ~ | 10 | 9.00 | 8.00 | ~ | 29 | 20 | 26 | 15 | 14 | 13 | 28 | 14.97 | 29.00 | 29.00
| 8 | 32 | 21 | 25 | 16 | 15 | 14 | 26 | 20 | 23 | 22 | 16 | 15 | 14 | 27 | 26 | 28 | 32 | ~ | ~ | ~ | 38 | 20 | 24 | 32 | 14 | 13 | 12 | 40 | 37 | 32 | 30 | 23.71 | 40.00 | 28.00
| 9 | 15 | 16 | 14 | 18 | 19 | 22 | 23 | 23 | 22 | 21 | 29 | 30 | 33 | 32 | 19 | 18 | 17 | 52 | 54 | 41 | 37 | 14 | 13 | 12 | 27 | 26 | 21 | 20 | 12 | 11 | ~ | 23.70 | 54.00 | 30.00
| 10 | 10 | 39 | 41 | 41 | 36 | 20 | 19 | 18 | 21 | 16 | 21 | 12 | 11 | 10 | 12 | 22 | 21 | 37 | 33 | 13 | 12 | 11 | 18 | 27 | 24 | ~ | 25 | 24 | 23 | 45 | 27 | 22.97 | 45.00 | 30.00
| 11 | 32 | 39 | 12 | 11 | 10 | 13 | 14 | 16 | 17 | 6.00 | 7.00 | 8.00 | 16 | 19 | 25 | 8.00 | 7.00 | 9.00 | 10 | 14 | 7.00 | 22 | 10 | 7.00 | 6.00 | 5.00 | 5.00 | 4.00 | 8.00 | 11 | ~ | 12.60 | 39.00 | 30.00
| 12 | 31 | 30 | 29 | 14 | 12 | 12 | 20 | 10 | 9.00 | 8.00 | 9.00 | 15 | 14 | 21 | 10 | 9.00 | 8.00 | 23 | 20 | 26 | 19 | 15 | 16 | 17 | 42 | 43 | ~ | 35 | 28 | 27 | 26 | 19.93 | 43.00 | 30.00
|
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. | 84 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 7 | 0 | 0 | 0 | 0 | 0 | 0 | 58
| REL. | 92.3 | 7.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 7.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.1
| ID | 92 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 83 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 84
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 42
| REL. | 98.8 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 18.4
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 80 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 87
| 7 | 0 | 0 | 0 | 0 | 0 | 0 | 54
| REL. | 91.9 | 8.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 8.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 19.9
| ID | 91 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 80 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 10 | 0 | 0 | 0 | 0 | 0 | 0 | 45
| REL | 88.8 | 11.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 11.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 30.10
| ID | 88 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 327 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 352
| 25 | 0 | 0 | 0 | 0 | 0 | 0 | 58 | REL. | 92.8 | 7.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 7.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.1
| ID | 92 | 7 | 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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