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 | 33 | 33 | 39 | 46 | 43 | 16 | 26 | 37 | 23 | 45 | 39 | 40 | 43 | 39 | 46 | 47 | 22 | 32 | 33 | 34 | 29 | 26 | 28 | 29 | 39 | 37 | 16 | 29 | 37 | 32 | 30 | 33.76 | 47.00 | 31.00
| 2 | 25 | 29 | 35 | 50 | 16 | 31 | 38 | 38 | 25 | 27 | 23 | 39 | 21 | 29 | 39 | 59 | 24 | 16 | 20 | 12 | 14 | 12 | 18 | 32 | 54 | 38 | 50 | 33 | ~ | ~ | ~ | 30.17 | 59.40 | 28.00
| 3 | 37 | 40 | 32 | 27 | 24 | 31 | 29 | 30 | 28 | 12 | 9 | 11 | 11 | 12 | 27 | 35 | 26 | 18 | 7.47 | 17 | 27 | 36 | 39 | 20 | 20 | 14 | 18 | 22 | 23 | 34 | 28 | 23.95 | 39.54 | 31.00
| 4 | 28 | ~ | ~ | ~ | 16 | 14 | 12 | 18 | 29 | 30 | 25 | 16 | 13 | 14 | 11 | 19 | 22 | 18 | 21 | 22 | 15 | 20 | 31 | 30 | 22 | 15 | 18 | 13 | 19 | 30 | ~ | 20.03 | 30.78 | 27.00
| 5 | 21 | 17 | 19 | 18 | 15 | 14 | 17 | 18 | 19 | 18 | 13 | 12 | 17 | 18 | 19 | 12 | 14 | 13 | 13 | 17 | 17 | 17 | 18 | 22 | 15 | 13 | 15 | 15 | 13 | 15 | 17 | 16.17 | 21.97 | 31.00
| 6 | 12 | 8.52 | 6.23 | 11 | 18 | 23 | 13 | 14 | 16 | 14 | 15 | 18 | 24 | 21 | 19 | 9 | 10 | 13 | 14 | 17 | 16 | 14 | 9 | 13 | 19 | 19 | 23 | 20 | 18 | 13 | ~ | 15.30 | 23.91 | 30.00
| 7 | 14 | 15 | 15 | 14 | 12 | 11 | 8.53 | 8.95 | 15 | 15 | 12 | 11 | 14 | 13 | 10 | 17 | 16 | 12 | 18 | 19 | 13 | 14 | 15 | 17 | 14 | 18 | 16 | 16 | 17 | 18 | 13 | 14.28 | 18.84 | 31.00
| 8 | 17 | 21 | 19 | 11 | 10 | 14 | 16 | 11 | ~ | 10 | 11 | 7.47 | 21 | 17 | 20 | 18 | 12 | 15 | 15 | 12 | 16 | 16 | 15 | 20 | 14 | 17 | 12 | 7.93 | 14 | 22 | 29 | 15.41 | 29.40 | 30.00
| 9 | 12 | 12 | 12 | 11 | 14 | 12 | 11 | 6.94 | 7.00 | 7.60 | 8.43 | 12 | 10 | 9 | 8.78 | 13 | 18 | 19 | 25 | 13 | 11 | 16 | 18 | 24 | 23 | 23 | 20 | 21 | 21 | 20 | ~ | 14.63 | 24.63 | 30.00
| 10 | 16 | 36 | 30 | 29 | 48 | 36 | 33 | 49 | 48 | 32 | 30 | 50 | 55 | 59 | 58 | 59 | 58 | 66 | 63 | 45 | 36 | 38 | 48 | 40 | 23 | 25 | 23 | 19 | 17 | 14 | 13 | 38.55 | 66.03 | 31.00
| 11 | 11 | 18 | 22 | 21 | 25 | 19 | 14 | 11 | 19 | 28 | 35 | 38 | 31 | 35 | 31 | 35 | 30 | 25 | 26 | 29 | 30 | 15 | 17 | 28 | 38 | 40 | 36 | 23 | 24 | 32 | ~ | 26.18 | 39.82 | 30.00
| 12 | 28 | 30 | 36 | 34 | 38 | 33 | 23 | 30 | 38 | 45 | 37 | 19 | 31 | 38 | 38 | 22 | 35 | 29 | 31 | 21 | 16 | 19 | 19 | 11 | 8.34 | 13 | 13 | 10 | 19 | ~ | ~ | 26.39 | 44.84 | 29.00
|
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. | 59 | 31 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 31 | 0 | 0 | 0 | 0 | 0 | 0 | 59
| REL. | 65.5 | 34.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 34.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 16.2
| ID | 65 | 34 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 88 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 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 | 23.4
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 29
| 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 | 31.8
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 55 | 35 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 35 | 0 | 0 | 0 | 0 | 0 | 0 | 66
| REL | 61.1 | 38.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 38.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 18.10
| ID | 61 | 38 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 293 | 66 | 0 | 0 | 0 | 0 | 0 | 0 | 359
| 66 | 0 | 0 | 0 | 0 | 0 | 0 | 66 | REL. | 81.6 | 18.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 18.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 18.10
| ID | 81 | 18 | 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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