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 | 29 | 32 | 22 | 26 | 11 | 26 | 42 | 46 | 34 | 25 | 14 | 35 | 40 | 44 | 40 | 24 | 7.00 | 7.00 | 12 | 18 | 8.00 | 14 | 27 | 23 | 26 | 35 | 21 | 28 | 15 | 15 | 23 | 24.81 | 46.00 | 31.00
| 2 | 14 | 14 | 7.00 | 17 | 15 | 49 | 32 | 7.00 | 12 | 20 | 17 | 37 | 21 | ~ | 21 | 7.00 | 8.00 | 16 | 22 | ~ | 10 | 18 | 15 | 20 | 24 | 25 | 12 | 27 | 39 | ~ | ~ | 19.48 | 49.00 | 27.00
| 3 | 21 | 12 | 9.00 | 13 | ~ | 24 | 26 | 9.00 | 9.00 | 13 | 7.00 | 11 | 18 | 11 | 8.00 | 12 | 10 | 14 | 10 | 11 | 12 | 22 | 48 | 69 | ~ | 50 | 16 | ~ | ~ | ~ | ~ | 18.60 | 69.00 | 25.00
| 4 | ~ | ~ | ~ | ~ | ~ | ~ | 7.00 | 15 | 23 | 39 | 33 | 13 | 8.00 | 23 | 37 | 19 | 35 | 34 | 54 | 60 | 63 | 58 | 40 | 31 | 19 | 39 | 35 | 32 | 28 | 21 | ~ | 31.92 | 63.00 | 24.00
| 5 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 16 | 10 | 32 | 33 | ~ | 37 | 29 | 9.00 | 7.00 | 16 | 21.00 | 37.00 | 9.00
| 6 | 16 | 32 | 43 | 27 | ~ | ~ | 10 | 18 | 31 | 33 | 37 | 26 | 27 | 24 | 17 | 14 | 14 | 19 | 25 | 30 | ~ | 33 | 32 | 19 | 10 | 11 | 15 | 21 | 22 | ~ | ~ | 23.31 | 43.00 | 26.00
| 7 | 18 | 39 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 26 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 8.00 | ~ | ~ | ~ | 22.75 | 39.00 | 4.00
| 8 | 23 | 25 | 18 | 14 | 30 | 24 | 7.00 | 21 | 22 | 20 | 24 | 30 | 40 | 44 | 44 | 31 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 37 | 32 | 43 | 27.84 | 44.00 | 19.00
| 9 | 47 | 22 | 9.00 | 13 | 8.00 | 20 | 18 | 8.00 | 32 | 24 | 16 | 29 | 43 | 35 | 29 | 24 | 8.00 | 23 | 34 | 24 | 23 | 32 | 27 | 33 | 29 | 39 | 47 | 51 | 34 | 69 | ~ | 28.33 | 69.00 | 30.00
| 10 | 42 | 32 | 42 | 65 | 48 | 37 | 29 | 18 | 18 | 31 | 9.00 | 31 | 55 | 58 | 55 | 35 | 21 | 25 | 60 | 58 | 42 | 47 | 37 | 52 | 38 | 33 | 27 | 29 | 22 | 38 | 28 | 37.48 | 65.00 | 31.00
| 11 | 17 | 21 | 23 | 7.00 | 23 | 20 | 17 | 18 | 25 | 16 | 27 | 26 | 27 | 39 | 22 | 11 | 42 | 16 | 32 | 24 | 28 | 27 | 17 | 34 | 33 | 12 | 12 | 7.00 | 16 | 35 | ~ | 22.47 | 42.00 | 30.00
| 12 | 35 | 20 | 13 | 13 | 9.00 | 16 | 11 | ~ | 25 | 19 | 9.00 | 21 | 34 | 27 | 21 | 20 | 8.00 | 32 | 30 | 37 | 50 | 19 | 53 | 45 | 33 | 53 | 13 | 10 | 17 | 24 | 16 | 24.43 | 53.00 | 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- 50 | 51- 100 | 101- 150 | 151- 225 | 226- 300 | 301- 450 | 451- 600 | over 600 | 50 | 100 | 150 | 225 | 300 | 450 | 600
| |
|
|
ABS. | 82 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 83
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 69
| REL. | 98.7 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.3
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 55 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 591
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 63
| REL. | 93.2 | 6.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 6.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 21.4
| ID | 93 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 51 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 531
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 69
| REL. | 96.2 | 3.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 30.9
| ID | 96 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 82 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 9 | 0 | 0 | 0 | 0 | 0 | 0 | 65
| REL | 90.1 | 9.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 9.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 4.10
| ID | 90 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 270 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 286
| 16 | 0 | 0 | 0 | 0 | 0 | 0 | 69 | REL. | 94.4 | 5.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 5.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 30.9
| ID | 94 | 5 | 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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