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 | 23 | 20 | 12 | 13 | 19 | 25 | 32 | 19 | 27 | 19 | 13 | 31 | 47 | 60 | 32 | 24 | 18 | 14 | 15 | 17 | 18 | ~ | ~ | ~ | 21 | 21 | 28 | 35 | 36 | ~ | ~ | 24.58 | 60.00 | 26.00
| 2 | ~ | 51 | 21 | 21 | 26 | 28 | 24 | 15 | 21 | 24 | 24 | 27 | 21 | 20 | 19 | 20 | 20 | 20 | 29 | 25 | 26 | 19 | 18 | 21 | 27 | 25 | 23 | 14 | ~ | ~ | ~ | 23.30 | 51.00 | 27.00
| 3 | 29 | 26 | 17 | 13 | 6.00 | 10 | 7.00 | 13 | 10 | 9.00 | 11 | 9.00 | 10 | 11 | 14 | 12 | 16 | 19 | 14 | 13 | 11 | 15 | 10 | 9.00 | 10 | 14 | 23 | 19 | 14 | 13 | 28 | 14.03 | 29.00 | 31.00
| 4 | ~ | 16 | 10 | 3.00 | 8.00 | 7.00 | 17 | 17 | 16 | 12 | 12 | 12 | 10 | 10 | 8.00 | 14 | 11 | 4.00 | 8.00 | 11 | 16 | 8.00 | 9.00 | 13 | 8.00 | ~ | ~ | 15 | 14 | 14 | ~ | 11.22 | 17.00 | 27.00
| 5 | 15 | 13 | 16 | 13 | 17 | 15 | 11 | 8.00 | 11 | 8.00 | 8.00 | 10 | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 10 | 7.00 | 13 | 13 | 11 | 12 | 16 | 17 | 15 | 9.00 | 15 | 7.00 | 18 | 15 | 11.71 | 18.00 | 31.00
| 6 | 17 | 8.00 | 14 | 11 | 19 | 8.00 | 2.00 | 12 | 7.00 | 8.00 | ~ | ~ | ~ | ~ | 4.00 | ~ | ~ | 8.00 | 9.00 | 6.00 | 11 | 7.00 | 8.00 | 19 | 8.00 | 20 | 17 | 11 | 9.00 | 4.00 | ~ | 10.29 | 20.00 | 24.00
| 7 | 4.00 | 3.00 | 3.00 | 3.00 | 3.00 | 5.00 | 11 | 12 | ~ | ~ | ~ | ~ | ~ | 40 | 50 | 31 | 16 | 18 | 25 | 12 | 33 | 41 | 23 | 13 | ~ | 9.00 | 12 | 14 | 11 | 17 | 16 | 17.00 | 50.00 | 25.00
| 8 | 23 | 18 | 14 | 7.00 | 11 | 9.00 | 11 | 11 | 11 | 10 | 21 | 19 | 20 | 13 | 11 | ~ | 30 | 15 | 13 | 19 | 13 | 13 | 10 | 12 | 19 | 16 | 11 | 10 | 10 | 10 | 9.00 | 13.97 | 30.00 | 30.00
| 9 | 7.00 | 26 | 5.00 | 23 | 16 | 22 | 19 | 22 | 12 | 17 | 15 | 17 | 14 | 22 | 40 | 37 | 40 | 32 | 29 | 21 | 21 | 13 | 12 | 8.00 | ~ | 13 | 20 | 15 | 12 | 12 | ~ | 19.38 | 40.00 | 29.00
| 10 | 8.00 | 10 | 2.00 | 9.00 | 5.00 | 10 | 11 | 14 | 19 | 10 | 6.00 | 10 | 20 | 6.00 | 20 | 17 | 23 | 9.00 | 22 | 24 | 23 | 25 | 17 | 15 | 9.00 | 17 | 11 | 13 | 12 | 13 | 12 | 13.61 | 25.00 | 31.00
| 11 | 11 | 15 | 24 | 26 | 23 | 22 | 28 | 24 | 25 | 16 | 17 | 35 | 15 | 33 | 22 | 17 | 21 | 25 | 22 | 16 | 21 | 10 | 21 | 54 | 34 | 67 | 53 | 34 | 25 | 23 | ~ | 25.97 | 67.00 | 30.00
| 12 | 26 | 25 | 23 | 25 | 15 | 5.00 | 32 | 11 | 13 | 25 | 35 | 42 | 19 | 18 | 23 | 18 | 21 | 59 | ~ | 15 | 12 | 27 | 27 | 37 | 41 | 37 | 15 | 33 | 14 | 24 | 10 | 24.23 | 59.00 | 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. | 79 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 84
| 5 | 0 | 0 | 0 | 0 | 0 | 0 | 60
| REL. | 94.0 | 5.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 6.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 14.1
| ID | 94 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 82 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 82
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 20
| 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 | 26.6
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 78 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 84
| 6 | 0 | 0 | 0 | 0 | 0 | 0 | 50
| 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 | 15.7
| ID | 92 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 79 | 11 | 1 | 0 | 0 | 0 | 0 | 0 | 91
| 12 | 1 | 0 | 0 | 0 | 0 | 0 | 67
| REL | 86.8 | 12.0 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 13.2 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.11
| ID | 86 | 12 | 1 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 318 | 22 | 1 | 0 | 0 | 0 | 0 | 0 | 341
| 23 | 1 | 0 | 0 | 0 | 0 | 0 | 67 | REL. | 93.2 | 6.4 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 6.7 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.11
| 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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