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 | 350 | 320 | 140 | 190 | 90 | 320 | 240 | 120 | 130 | 170 | 160 | 170 | 310 | 260 | 290 | 360 | 170 | 340 | 140 | ~ | 120 | 90 | 30 | 30 | 20 | 20 | 70 | 30 | 30 | 20 | 20 | 158.33 | 360.00 | 30.00
| 2 | 20 | 70 | ~ | 40 | 20 | 20 | 30 | 20 | 30 | 50 | 40 | 60 | 50 | 40 | 40 | 40 | 60 | 40 | 30 | 30 | 30 | 30 | 60 | 50 | 40 | 30 | 30 | 40 | ~ | ~ | ~ | 38.52 | 70.00 | 27.00
| 3 | 40 | 40 | ~ | ~ | ~ | ~ | 30 | 30 | 30 | 30 | 30 | 40 | 10 | 30 | 30 | 30 | 30 | 40 | 40 | 30 | 40 | 40 | 30 | 50 | 60 | 60 | 30 | 20 | 20 | 20 | 20 | 33.33 | 60.00 | 27.00
| 4 | 32 | 30 | 26 | 17 | 23 | 16 | 26 | 63 | 81 | 26 | 20 | 22 | 31 | 21 | 19 | 22 | 9.00 | 9.00 | 9.00 | 9.00 | 56 | 39 | 29 | 13 | 10 | 11 | 11 | 35 | 34 | 20 | ~ | 25.63 | 81.00 | 30.00
| 5 | 11 | 35 | 27 | 41 | 42 | 29 | 45 | 44 | 30 | 32 | 41 | 29 | 46 | 46 | 66 | 57 | 53 | 50 | 17 | 22 | 35 | 32 | 30 | 19 | 39 | 26 | 17 | 15 | 11 | 5.00 | 20 | 32.65 | 66.00 | 31.00
| 6 | 41 | ~ | 35 | 9.00 | 40 | 16 | 9.00 | ~ | 75 | 99 | 91 | 63 | 55 | 67 | 45 | 54 | 56 | 48 | 62 | 32 | 48 | 33 | 31 | 26 | 46 | 48 | 52 | 70 | 59 | 44 | ~ | 48.36 | 99.00 | 28.00
| 7 | 50 | 60 | 60 | 40 | 30 | 30 | 20 | 40 | 30 | 50 | 60 | 50 | 50 | 50 | 40 | 50 | 60 | 40 | 30 | 30 | 30 | 30 | 40 | 40 | 40 | 30 | 30 | 30 | 50 | 50 | 30 | 40.97 | 60.00 | 31.00
| 8 | 20 | 10 | 20 | 10 | 50 | 60 | 60 | 70 | 80 | 70 | 60 | 30 | 20 | ~ | 50 | 60 | 70 | 60 | 30 | 40 | 50 | 70 | 30 | 30 | 20 | 20 | 70 | 20 | 30 | 40 | 10 | 42.00 | 80.00 | 30.00
| 9 | 40 | 10 | 50 | 40 | 20 | 10 | 10 | 10 | 10 | 10 | 30 | 50 | 10 | 10 | 60 | 50 | 40 | 10 | 10 | 20 | 30 | 30 | 20 | 10 | 40 | 40 | 10 | 40 | 50 | 30 | ~ | 26.67 | 60.00 | 30.00
| 10 | 12 | 14 | 8.00 | 5.00 | 14 | 39 | 23 | 25 | 27 | 23 | 23 | 22 | 22 | 12 | 11 | 23 | 31 | 33 | 34 | 33 | 29 | 31 | 31 | 22 | 20 | 21 | 23 | 35 | 44 | 44 | 35 | 24.81 | 44.00 | 31.00
| 11 | 34 | 34 | 28 | 35 | 36 | 45 | 38 | 39 | 36 | 8.00 | 7.00 | 6.00 | 7.00 | 6.00 | 8.00 | 7.00 | 6.00 | 6.00 | 6.00 | 5.00 | ~ | ~ | ~ | ~ | ~ | ~ | 43 | 35 | 35 | 31 | ~ | 22.54 | 45.00 | 24.00
| 12 | 25 | 33 | 31 | 28 | 23 | 27 | 26 | 34 | 36 | 29 | 25 | 20 | 16 | 19 | 31 | 32 | 19 | 22 | 28 | 30 | 29 | 32 | 25 | 22 | 17 | 18 | 16 | 18 | 17 | 21 | 24 | 24.94 | 36.00 | 31.00
|
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- 50 | 51- 100 | 101- 150 | 151- 225 | 226- 300 | 301- 450 | 451- 600 | over 600 | 50 | 100 | 150 | 225 | 300 | 450 | 600
| |
|
|
ABS. | 56 | 9 | 5 | 5 | 3 | 6 | 0 | 0 | 84
| 28 | 19 | 14 | 9 | 6 | 0 | 0 | 360
| REL. | 66.6 | 10.7 | 5.9 | 5.9 | 3.5 | 7.1 | 0.0 | 0.0 | 100.0
| 33.3 | 22.6 | 16.7 | 10.7 | 7.1 | 0.0 | 0.0 | 16.1
| ID | 66 | 10 | 5 | 11 | 17 | 178 | 0 | 0 | 291
| |
|
|
ABS. | 71 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 18 | 0 | 0 | 0 | 0 | 0 | 0 | 99
| REL. | 79.7 | 20.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 20.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.6
| ID | 79 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 75 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 16 | 0 | 0 | 0 | 0 | 0 | 0 | 80
| REL. | 82.4 | 17.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 17.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 9.8
| ID | 82 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 86 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 86
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 45
| 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 | 6.11
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 288 | 43 | 5 | 5 | 3 | 6 | 0 | 0 | 350
| 62 | 19 | 14 | 9 | 6 | 0 | 0 | 360 | REL. | 82.2 | 12.2 | 1.4 | 1.4 | 0.8 | 1.7 | 0.0 | 0.0 | 100.0
| 17.7 | 5.4 | 4.0 | 2.6 | 1.7 | 0.0 | 0.0 | 16.1
| ID | 82 | 12 | 1 | 2 | 4 | 42 | 0 | 0 | 146
|
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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