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 | ~ | ~ | ~ | ~ | 12 | 11 | 11 | 15 | ~ | ~ | ~ | 56 | 17 | 16 | 21 | ~ | ~ | ~ | 30 | 90 | 90 | 32 | 26 | 26 | 26 | 146 | 23 | 28 | 66 | ~ | ~ | 39.05 | 146.00 | 19.00
| 2 | ~ | 97 | 52 | 36 | 27 | ~ | ~ | ~ | 60 | 23 | 50 | 101 | 18 | 18 | 18 | 87 | 79 | 37 | 16 | ~ | ~ | ~ | 21 | 34 | 36 | 34 | ~ | ~ | ~ | ~ | ~ | 44.42 | 101.00 | 19.00
| 3 | ~ | 21 | 39 | 24 | 71 | 8.00 | 8.00 | 8.00 | 16 | 23 | 36 | 20 | ~ | ~ | ~ | 19 | 18 | 23 | 45 | ~ | ~ | ~ | 19 | 18 | 4.00 | 8.00 | 10 | 10 | 10 | 20 | 11 | 20.38 | 71.00 | 24.00
| 4 | 44 | 68 | ~ | ~ | ~ | 19 | 44 | 24 | 20 | ~ | ~ | ~ | ~ | 5.00 | 9.00 | 18 | 9.00 | 9.00 | 9.00 | 39 | ~ | 22 | 20 | ~ | ~ | ~ | 28 | 22 | 68 | ~ | ~ | 26.50 | 68.00 | 18.00
| 5 | ~ | ~ | ~ | 5.00 | 8.00 | 33 | 23 | 23 | 23 | 23 | 11 | 18 | 30 | 30 | ~ | ~ | ~ | 15 | 26 | 45 | 15 | ~ | ~ | ~ | 33 | 8.00 | 20 | 25 | 25 | 25 | 25 | 22.23 | 45.00 | 22.00
| 6 | 27 | 30 | 40 | 29 | ~ | ~ | ~ | 18 | 14 | 30 | 14 | ~ | ~ | ~ | 9.00 | 11 | 14 | 6.00 | 28 | 28 | 28 | 12 | 4.00 | 8.00 | 12 | ~ | ~ | ~ | 25 | 32 | ~ | 19.95 | 40.00 | 21.00
| 7 | 18 | 17 | ~ | ~ | ~ | ~ | 8.00 | 4.00 | 17 | 4.00 | 4.00 | 4.00 | 17 | 4.00 | 7.00 | 4.00 | ~ | ~ | ~ | 28 | 26 | 23 | 23 | ~ | ~ | ~ | 10 | 8.00 | 8.00 | 8.00 | ~ | 12.10 | 28.00 | 20.00
| 8 | ~ | ~ | 4.00 | 6.00 | 5.00 | 10 | ~ | ~ | ~ | 7.00 | 7.00 | 5.00 | 6.00 | ~ | ~ | ~ | 9.00 | 8.00 | 8.00 | 5.00 | 5.00 | 5.00 | 5.00 | 7.00 | 6.00 | 7.00 | 5.00 | ~ | ~ | ~ | 4.00 | 6.20 | 10.00 | 20.00
| 9 | 15 | 19 | 12 | ~ | ~ | ~ | 10 | 31 | 9.00 | 11 | 4.00 | 4.00 | 4.00 | 8.00 | 8.00 | 7.00 | 8.00 | ~ | ~ | ~ | 9.00 | 9.00 | 10 | 10 | ~ | ~ | ~ | 13 | 14 | 14 | ~ | 10.90 | 31.00 | 21.00
| 10 | 6.00 | ~ | ~ | ~ | 5.00 | 14 | 14 | 12 | ~ | ~ | ~ | 14 | 9.00 | 14 | 16 | 6.00 | 6.00 | 6.00 | 7.00 | 8.00 | 7.00 | 9.00 | ~ | ~ | ~ | 14 | 17 | 17 | 25 | ~ | ~ | 11.30 | 25.00 | 20.00
| 11 | ~ | 14 | 20 | 19 | 14 | ~ | ~ | ~ | 22 | 24 | 22 | 21 | 15 | 15 | 15 | 39 | 26 | 26 | 37 | 37 | 37 | 37 | 27 | 26 | 26 | 23 | ~ | ~ | ~ | 109 | ~ | 28.30 | 109.00 | 23.00
| 12 | 59 | 28 | 25 | 41 | 41 | 41 | 53 | 30 | 26 | 32 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 37.60 | 59.00 | 10.00
|
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. | 41 | 13 | 6 | 2 | 0 | 0 | 0 | 0 | 62
| 21 | 8 | 2 | 0 | 0 | 0 | 0 | 146
| REL. | 66.1 | 20.9 | 9.6 | 3.2 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 33.9 | 12.9 | 3.2 | 0.0 | 0.0 | 0.0 | 0.0 | 26.1
| ID | 66 | 20 | 9 | 6 | 0 | 0 | 0 | 0 | 103
| |
|
|
ABS. | 54 | 5 | 2 | 0 | 0 | 0 | 0 | 0 | 61
| 7 | 2 | 0 | 0 | 0 | 0 | 0 | 68
| REL. | 88.5 | 8.1 | 3.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 11.5 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.4
| ID | 88 | 8 | 3 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 61 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 61
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 31
| 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 | 8.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 42 | 10 | 0 | 1 | 0 | 0 | 0 | 0 | 531
| 11 | 1 | 1 | 0 | 0 | 0 | 0 | 109
| REL | 79.2 | 18.8 | 0.0 | 1.8 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 20.8 | 1.9 | 1.9 | 0.0 | 0.0 | 0.0 | 0.0 | 30.11
| ID | 79 | 18 | 0 | 3 | 0 | 0 | 0 | 0 | 101
|
Year
| ABS. | 198 | 28 | 8 | 3 | 0 | 0 | 0 | 0 | 2371
| 39 | 11 | 3 | 0 | 0 | 0 | 0 | 146 | REL. | 83.5 | 11.8 | 3.3 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 16.5 | 4.6 | 1.3 | 0.0 | 0.0 | 0.0 | 0.0 | 26.1
| ID | 83 | 11 | 3 | 2 | 0 | 0 | 0 | 0 | 101
|
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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