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 | ~ | ~ | ~ | ~ | ~ | ~ | 72 | 39 | 52 | 44 | 34 | ~ | ~ | 61 | 33 | 40 | 37 | 26 | ~ | ~ | 13 | 21 | 28 | 21 | 35 | ~ | ~ | 29 | 32 | 46 | 45 | 37.26 | 72.00 | 19.00
| 2 | 28 | ~ | ~ | 42 | 35 | 54 | 41 | 17 | ~ | ~ | 27 | 30 | 30 | 51 | 60 | ~ | ~ | 49 | 65 | 28 | 28 | 22 | ~ | ~ | 23 | 20 | 23 | ~ | ~ | ~ | ~ | 35.42 | 65.00 | 19.00
| 3 | 37 | ~ | ~ | 65 | 97 | 49 | 20 | ~ | ~ | ~ | 45 | 248 | 82 | 39 | 44 | ~ | ~ | 63 | 14 | 24 | 28 | 21 | ~ | ~ | 28 | 37 | 49 | 56 | 67 | ~ | ~ | 55.65 | 248.00 | 20.00
| 4 | ~ | 41 | 69 | 60 | 49 | ~ | ~ | 71 | 47 | 62 | 38 | 13 | ~ | ~ | 55 | 43 | 39 | 19 | ~ | ~ | ~ | 39 | 59 | 45 | 33 | 38 | ~ | ~ | 42 | 55 | ~ | 45.85 | 71.00 | 20.00
| 5 | ~ | 84 | 61 | ~ | ~ | ~ | 35 | ~ | 59 | 45 | ~ | ~ | 58 | 52 | 43 | 27 | 37 | ~ | ~ | 63 | 79 | 64 | 58 | 48 | ~ | ~ | 64 | 28 | 62 | 79 | 70 | 55.80 | 84.00 | 20.00
| 6 | ~ | ~ | 34 | 41 | 59 | 33 | 21 | ~ | ~ | 29 | 25 | 27 | 26 | 29 | ~ | ~ | 23 | 23 | 44 | 57 | 59 | ~ | ~ | 28 | 34 | 35 | 35 | ~ | ~ | ~ | ~ | 34.84 | 59.00 | 19.00
| 7 | 61 | ~ | ~ | 24 | ~ | ~ | ~ | 38 | 47 | 50 | 37 | 37 | ~ | ~ | 33 | 18 | 12 | 22 | ~ | ~ | ~ | 25 | 26 | 23 | 20 | 23 | ~ | ~ | 45 | 52 | 17 | 32.11 | 61.00 | 19.00
| 8 | 41 | 37 | ~ | ~ | 34 | 40 | 41 | 53 | 38 | ~ | ~ | 20 | 24 | 30 | 28 | 52 | ~ | ~ | 60 | 50 | 43 | 62 | 41 | ~ | ~ | 53 | 55 | 43 | 58 | 48 | ~ | 43.23 | 62.00 | 22.00
| 9 | ~ | 22 | 38 | 31 | 26 | 31 | ~ | ~ | 59 | 58 | 40 | 48 | 24 | ~ | ~ | 13 | ~ | 32 | 38 | 42 | ~ | ~ | 29 | 34 | 27 | 76 | 14 | ~ | ~ | 46 | ~ | 36.40 | 76.00 | 20.00
| 10 | 25 | 20 | 16 | ~ | ~ | ~ | 9.00 | 14 | 19 | 26 | 31 | ~ | ~ | 20 | ~ | ~ | ~ | 14 | ~ | ~ | 27 | 28 | 7.00 | 7.00 | 13 | ~ | ~ | ~ | 31 | 26 | 36 | 20.50 | 36.00 | 18.00
| 11 | 20 | ~ | ~ | 24 | 32 | 20 | 25 | ~ | ~ | ~ | 21 | 34 | 34 | 52 | 91 | ~ | ~ | 75 | 34 | 67 | 47 | ~ | ~ | ~ | 55 | 56 | 22 | 17 | 38 | ~ | ~ | 40.21 | 91.00 | 19.00
| 12 | ~ | 48 | 39 | 56 | 50 | 42 | ~ | ~ | 64 | 73 | ~ | 65 | 69 | ~ | ~ | 40 | 31 | 46 | 18 | 12 | ~ | ~ | 58 | ~ | ~ | ~ | 34 | ~ | ~ | 12 | ~ | 44.53 | 73.00 | 17.00
|
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. | 44 | 13 | 0 | 0 | 1 | 0 | 0 | 0 | 581
| 14 | 1 | 1 | 1 | 0 | 0 | 0 | 248
| REL. | 75.8 | 22.4 | 0.0 | 0.0 | 1.7 | 0.0 | 0.0 | 0.0 | 100.0
| 24.1 | 1.7 | 1.7 | 1.7 | 0.0 | 0.0 | 0.0 | 12.3
| ID | 75 | 22 | 0 | 0 | 8 | 0 | 0 | 0 | 106
| |
|
|
ABS. | 36 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 591
| 23 | 0 | 0 | 0 | 0 | 0 | 0 | 84
| REL. | 61.0 | 38.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 39.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.5
| ID | 61 | 38 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 49 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 61
| 12 | 0 | 0 | 0 | 0 | 0 | 0 | 76
| REL. | 80.3 | 19.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 19.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.9
| ID | 80 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 42 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 541
| 12 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| REL | 77.7 | 22.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 22.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 15.11
| ID | 77 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 171 | 60 | 0 | 0 | 1 | 0 | 0 | 0 | 2321
| 61 | 1 | 1 | 1 | 0 | 0 | 0 | 248 | REL. | 73.7 | 25.8 | 0.0 | 0.0 | 0.4 | 0.0 | 0.0 | 0.0 | 100.0
| 26.3 | 0.4 | 0.4 | 0.4 | 0.0 | 0.0 | 0.0 | 12.3
| ID | 73 | 25 | 0 | 0 | 2 | 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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