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 | 30 | 27 | 23 | 12 | 18 | 25 | 16 | 18 | 22 | 32 | 25 | 26 | 22 | 20 | 35 | 30 | 38 | 36 | 47 | 16 | 32 | 38 | 17 | 20 | 16 | 21 | 21 | 22 | 28 | 24 | 15 | 24.80 | 46.92 | 31.00
| 2 | 19 | 28 | 57 | 17 | 20 | 25 | 23 | 31 | 28 | 25 | 24 | 37 | 40 | 26 | 25 | 48 | 51 | 13 | 27 | 20 | 21 | 18 | 23 | 19 | 29 | 34 | 27 | 41 | ~ | ~ | ~ | 28.41 | 57.20 | 28.00
| 3 | 46 | 31 | 18 | 13 | 28 | 33 | 34 | 39 | 33 | 21 | 20 | 19 | 11 | 19 | 20 | 38 | 40 | 23 | 15 | 14 | 22 | 15 | 16 | 17 | 13 | 23 | 37 | 35 | 33 | 17 | 33 | 25.07 | 46.08 | 31.00
| 4 | 30 | 32 | 38 | 41 | 21 | 23 | 21 | 16 | 23 | 25 | 33 | 24 | 17 | 20 | ~ | ~ | ~ | ~ | 21 | 20 | 22 | 17 | 35 | 44 | 30 | 17 | 19 | 24 | 26 | 38 | ~ | 26.00 | 44.22 | 26.00
| 5 | 30 | 34 | 34 | 42 | 29 | 19 | 16 | 30 | 25 | 25 | 27 | 21 | 24 | 21 | 18 | 25 | 21 | 29 | 27 | 32 | 30 | 21 | 32 | 36 | 35 | 21 | 41 | 38 | 26 | 19 | 20 | 27.35 | 42.10 | 31.00
| 6 | 22 | 30 | 14 | 23 | 15 | 19 | 29 | 16 | 21 | 19 | 24 | 24 | 33 | 28 | 43 | 20 | 10 | 15 | 14 | 17 | 19 | 23 | 17 | 10 | 20 | 32 | 23 | 32 | 31 | 30 | ~ | 22.38 | 43.03 | 30.00
| 7 | 14 | 16 | 16 | 20 | 20 | 29 | 16 | 20 | 17 | 19 | 20 | 24 | 14 | 27 | 27 | 29 | 10 | 25 | 26 | 14 | 22 | 30 | 25 | 25 | 32 | 27 | 30 | 31 | 19 | 22 | 34 | 22.58 | 34.12 | 31.00
| 8 | 21 | 27 | 37 | 19 | 14 | 16 | 20 | 16 | 12 | 10 | 18 | 23 | 21 | 31 | 32 | 48 | 37 | 61 | 53 | 28 | 17 | 38 | 35 | 46 | 53 | 26 | 23 | 15 | 15 | 25 | 21 | 27.69 | 61.19 | 31.00
| 9 | 22 | 13 | 24 | 18 | 17 | 17 | 22 | 14 | 5.34 | 16 | 17 | 19 | 18 | 22 | 19 | 13 | 17 | 18 | 28 | 26 | 30 | 29 | 15 | 22 | 18 | 18 | 21 | 14 | 31 | 28 | ~ | 19.75 | 30.96 | 30.00
| 10 | 25 | 25 | 22 | 28 | 19 | 35 | 26 | 24 | 9 | 30 | 27 | 32 | 25 | 27 | 9 | 22 | 24 | 15 | 12 | 22 | 30 | 25 | 22 | 15 | 24 | 33 | 63 | 24 | 23 | 29 | 27 | 24.95 | 63.22 | 31.00
| 11 | 16 | 17 | 33 | 30 | 21 | 26 | 18 | 14 | 18 | 22 | 28 | 40 | 25 | 26 | 37 | 22 | 35 | 23 | 15 | 24 | 37 | 18 | 16 | 19 | 25 | 25 | 25 | 21 | 15 | 29 | ~ | 24.01 | 39.78 | 30.00
| 12 | 29 | 26 | 32 | 14 | 17 | 20 | 28 | 36 | 29 | 33 | 19 | 18 | 49 | 51 | 51 | 24 | 21 | 25 | 22 | 19 | 31 | 37 | 26 | 25 | 15 | 18 | 21 | 14 | 18 | 19 | 23 | 26.17 | 51.46 | 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- 23 | 24- 47 | 48- 70 | 71- 105 | 106- 140 | 141- 210 | 211- 280 | over 280 | 23 | 47 | 70 | 105 | 140 | 210 | 280
| |
|
|
ABS. | 43 | 43 | 4 | 0 | 0 | 0 | 0 | 0 | 90
| 47 | 4 | 0 | 0 | 0 | 0 | 0 | 57
| REL. | 47.7 | 47.7 | 4.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 52.2 | 4.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 3.2
| ID | 47 | 47 | 4 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 40 | 47 | 0 | 0 | 0 | 0 | 0 | 0 | 87
| 47 | 0 | 0 | 0 | 0 | 0 | 0 | 44
| REL. | 45.9 | 54.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 54.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 24.4
| ID | 45 | 54 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 55 | 33 | 4 | 0 | 0 | 0 | 0 | 0 | 92
| 37 | 4 | 0 | 0 | 0 | 0 | 0 | 61
| REL. | 59.7 | 35.8 | 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 40.2 | 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 18.8
| ID | 59 | 35 | 4 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 40 | 48 | 4 | 0 | 0 | 0 | 0 | 0 | 92
| 52 | 4 | 0 | 0 | 0 | 0 | 0 | 63
| REL | 43.4 | 52.1 | 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 56.5 | 4.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.10
| ID | 43 | 52 | 4 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 178 | 171 | 12 | 0 | 0 | 0 | 0 | 0 | 361
| 183 | 12 | 0 | 0 | 0 | 0 | 0 | 63 | REL. | 49.3 | 47.3 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 50.7 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.10
| ID | 49 | 47 | 3 | 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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