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 | 45 | 47 | 42 | 48 | 58 | 47 | 27 | 30 | 35 | 32 | 57 | 39 | 34 | 25 | 33 | 24 | 14 | 16 | 27 | 8.79 | 25 | 16 | 39 | 53 | 54 | 38 | 43 | 23 | 18 | 23 | 33.97 | 58.09 | 31.00
| 2 | 45 | 36 | 17 | 37 | 35 | 25 | 36 | 28 | 16 | 32 | ~ | ~ | ~ | ~ | ~ | 36 | 25 | 30 | 27 | 15 | 17 | 28 | 44 | 32 | 21 | 21 | 35 | 30 | 33 | ~ | ~ | 29.21 | 44.84 | 24.00
| 3 | 34 | 22 | 25 | 11 | 12 | 27 | 21 | 14 | 11 | 23 | 14 | 22 | 32 | 26 | 12 | 16 | 12 | 8.41 | 7.71 | 19 | 19 | 32 | 42 | 32 | 31 | 31 | 33 | 33 | 23 | 20 | 24 | 22.29 | 42.50 | 31.00
| 4 | 14 | 26 | 21 | 26 | 14 | 10 | 13 | 12 | 20 | 27 | 26 | 26 | 23 | 21 | 13 | 24 | 30 | 21 | 25 | 21 | 22 | 19 | 16 | 10 | 15 | 18 | 21 | 17 | 13 | 11 | ~ | 19.13 | 29.80 | 30.00
| 5 | 11 | 14 | 22 | 23 | 22 | 19 | 14 | 16 | 19 | 16 | 13 | 9 | 9 | 8.83 | 21 | 23 | 17 | 11 | 17 | 11 | 18 | 15 | 16 | 24 | 15 | 17 | 8.36 | 8.94 | 15 | 12 | 10 | 15.39 | 23.82 | 31.00
| 6 | 17 | 15 | 13 | 17 | 19 | 8.30 | 13 | 14 | 18 | 14 | 11 | 10 | 13 | 11 | 10 | 7.95 | 6.67 | 14 | 19 | 22 | 28 | 18 | 8.42 | 7.88 | 13 | 12 | 16 | 11 | 13 | 16 | ~ | 13.94 | 28.30 | 30.00
| 7 | 15 | 15 | 16 | 14 | 10 | 14 | 12 | 6.24 | 12 | 16 | 24 | 19 | 17 | 15 | 7.27 | 6.11 | 11 | 16 | 12 | 14 | 14 | 10 | 15 | 25 | 16 | 16 | 16 | 15 | 5.88 | 7.11 | 10 | 13.56 | 24.64 | 31.00
| 8 | 18 | 14 | 16 | 11 | 9 | 11 | 11 | 13 | 16 | 24 | 19 | 8.43 | 11 | 14 | 21 | 18 | 19 | 22 | 15 | 21 | 18 | 8.28 | 11 | 16 | 9 | 11 | 17 | 25 | 18 | 21 | 29 | 16.04 | 28.60 | 31.00
| 9 | 24 | 14 | 8.90 | 11 | 14 | 19 | 24 | 19 | 24 | 24 | 21 | 23 | 21 | 18 | 19 | 16 | 11 | 15 | 17 | 18 | 15 | 13 | 17 | 18 | 25 | 28 | 34 | 34 | 26 | 11 | ~ | 19.35 | 34.11 | 30.00
| 10 | 12 | 22 | 24 | 29 | 37 | 26 | 14 | 12 | 20 | 22 | 18 | 19 | 22 | 27 | 36 | 28 | 30 | 17 | 35 | 26 | 24 | 30 | 41 | 34 | 29 | 35 | 32 | 22 | 29 | 31 | 24 | 26.04 | 41.46 | 31.00
| 11 | 34 | 22 | 21 | 15 | 23 | 15 | 23 | 31 | 33 | 29 | 26 | 32 | 37 | 28 | 28 | 31 | 34 | 25 | 22 | 31 | 34 | 35 | 26 | 37 | 29 | 25 | 30 | 33 | 36 | 33 | ~ | 28.61 | 36.96 | 30.00
| 12 | 39 | 23 | 20 | 26 | 27 | 34 | 25 | 31 | 25 | 23 | 40 | 32 | 36 | 37 | 23 | 9 | 18 | 31 | 20 | 29 | 29 | 32 | 20 | 26 | 23 | 26 | 30 | 29 | 30 | 23 | 24 | 27.05 | 39.51 | 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- 33 | 34- 67 | 68- 100 | 101- 150 | 151- 200 | 201- 300 | 301- 400 | over 400 | 33 | 67 | 100 | 150 | 200 | 300 | 400
| |
|
|
ABS. | 60 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 86
| 26 | 0 | 0 | 0 | 0 | 0 | 0 | 58
| REL. | 69.7 | 30.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 30.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.1
| ID | 69 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 30
| 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 | 17.4
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 90 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 34
| REL. | 97.8 | 2.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.9
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 72 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 20 | 0 | 0 | 0 | 0 | 0 | 0 | 41
| REL | 78.2 | 21.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 21.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 23.10
| ID | 78 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 313 | 48 | 0 | 0 | 0 | 0 | 0 | 0 | 361
| 48 | 0 | 0 | 0 | 0 | 0 | 0 | 58 | REL. | 86.7 | 13.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 13.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.1
| ID | 86 | 13 | 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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