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 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 2 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 3 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~
| 4 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 17 | 16 | 15 | 8.00 | 9.00 | 8.00 | 8.00 | 8.00 | 9.00 | 8.00 | 8.00 | 8.00 | 17 | 14 | 14 | 13 | 13 | 12 | 12 | 11 | 18 | 18 | ~ | 12.00 | 18.00 | 22.00
| 5 | ~ | ~ | 14 | 16 | ~ | 11 | 11 | 12 | 15 | 14 | 18 | 14 | 17 | 21 | 28 | 26 | 12 | 20 | 17 | 23 | 18 | 20 | 26 | 27 | 24 | 22 | 24 | 22 | 26 | 25 | 27 | 19.64 | 28.00 | 28.00
| 6 | 21 | 20 | 18 | 26 | 33 | 30 | 31 | 25 | 18 | 23 | 28 | 29 | 37 | 21 | 17 | 25 | 26 | 18 | 27 | 43 | 34 | 21 | 34 | 26 | 25 | 30 | 47 | 37 | 44 | 48 | ~ | 28.73 | 48.00 | 30.00
| 7 | 25 | 28 | 34 | 36 | 28 | 26 | 22 | 21 | 28 | 41 | 37 | 5.00 | 13 | 11 | 11 | 11 | 6.00 | 9.00 | 6.00 | 6.00 | 7.00 | 7.00 | 23 | 12 | 13 | 15 | 16 | 23 | 19 | 12 | 19 | 18.39 | 41.00 | 31.00
| 8 | 17 | 16 | 4.00 | 7.00 | 9.00 | 8.00 | 15 | 16 | 8.00 | ~ | 7.00 | 4.00 | 3.00 | 5.00 | 13 | 9.00 | 15 | 10 | 9.00 | 10 | 14 | 16 | 17 | 15 | 16 | 18 | 16 | 11 | 12 | 13 | 19 | 11.73 | 19.00 | 30.00
| 9 | 18 | 8.00 | 11 | 16 | 5.00 | 16 | 16 | 7.00 | 9.00 | 3.00 | 13 | 18 | 10 | 10 | 12 | ~ | ~ | ~ | 8.00 | 5.00 | 7.00 | 8.00 | 8.00 | 4.00 | 10 | 17 | ~ | 6.00 | 6.00 | 7.00 | ~ | 9.92 | 18.00 | 26.00
| 10 | 25 | 5.00 | 11 | 12 | 5.00 | 6.00 | ~ | ~ | ~ | 26 | 23 | 10 | 30 | 19 | 23 | 11 | 8.00 | 4.00 | ~ | 14 | 9.00 | 13 | 14 | 15 | 14 | 9.00 | 12 | 15 | 13 | 16 | 12 | 13.85 | 30.00 | 27.00
| 11 | 12 | 11 | 12 | 17 | 7.00 | 23 | 13 | 13 | 14 | 24 | 32 | 36 | 41 | 30 | ~ | ~ | ~ | ~ | ~ | 15 | 18 | 15 | 5.00 | 10 | 22 | 25 | 20 | 17 | 21 | 16 | ~ | 18.76 | 41.00 | 25.00
| 12 | 12 | 12 | 11 | 15 | 6.00 | 21 | 21 | 19 | 26 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 4.00 | ~ | ~ | ~ | 7.00 | 8.00 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 13.50 | 26.00 | 12.00
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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. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 02
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| |
|
|
ABS. | 72 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 80
| 8 | 0 | 0 | 0 | 0 | 0 | 0 | 48
| REL. | 90.0 | 10.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 10.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 30.6
| ID | 90 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 83 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 87
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 41
| REL. | 95.4 | 4.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 4.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.7
| ID | 95 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 62 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 64
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 41
| REL | 96.8 | 3.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 13.11
| ID | 96 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 217 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 2311
| 14 | 0 | 0 | 0 | 0 | 0 | 0 | 48 | REL. | 93.9 | 6.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 6.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 30.6
| ID | 93 | 6 | 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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