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 | 28 | 28 | 39 | 47 | 32 | 38 | 39 | 31 | 31 | 26 | 39 | 32 | 19 | 32 | 22 | 31 | 9 | 7.96 | 13 | 24 | 12 | 29 | 18 | 35 | 48 | 50 | 32 | 58 | 26 | 14 | 18 | 29.24 | 57.50 | 31.00
| 2 | 34 | 22 | 12 | 25 | 21 | 33 | 34 | 24 | 10 | 21 | 22 | 32 | 13 | ~ | 36 | 27 | 25 | 25 | 36 | 11 | 22 | 49 | 31 | 45 | 24 | 21 | 21 | 24 | 27 | ~ | ~ | 25.94 | 48.68 | 28.00
| 3 | 16 | 20 | 18 | 4.57 | 11 | 26 | 27 | 23 | 6.65 | 19 | 11 | 17 | 40 | 28 | 10 | 10 | 8.08 | 14 | 11 | 22 | 20 | 43 | 39 | 49 | 33 | 22 | 11 | 17 | 13 | 15 | 26 | 20.34 | 49.14 | 31.00
| 4 | 32 | 25 | 23 | 28 | 13 | 8.52 | 10 | 14 | 16 | 19 | 24 | 32 | 20 | 28 | 19 | 17 | 16 | 21 | 22 | 18 | 19 | 15 | 11 | 7.35 | 13 | 17 | 17 | 14 | 12 | 11 | ~ | 18.03 | 32.42 | 30.00
| 5 | 18 | 15 | 19 | 17 | 16 | 11 | 8.24 | 12 | 15 | 17 | 16 | 13 | 13 | 15 | 18 | 21 | 19 | 20 | 20 | 12 | 15 | 14 | 16 | 21 | 15 | 15 | 18 | 16 | 13 | 13 | 12 | 15.66 | 21.29 | 31.00
| 6 | 19 | 16 | 14 | 18 | 14 | 14 | 14 | 16 | 14 | 13 | 8.03 | 12 | 14 | 13 | 10 | 8.28 | 9 | 16 | 21 | 18 | 23 | 13 | 20 | 12 | 7.81 | 7.50 | 12 | 11 | 13 | ~ | ~ | 13.87 | 22.76 | 29.00
| 7 | 15 | 18 | 21 | 20 | 10 | 10 | 10 | 6.41 | 11 | 17 | 16 | 10 | 17 | 18 | 7.30 | 7.01 | 14 | 14 | 7.84 | 11 | 12 | 9 | 11 | 23 | 15 | 18 | 17 | 11 | 6.41 | 9 | 14 | 13.09 | 22.68 | 31.00
| 8 | 18 | 19 | 13 | 16 | 9 | 8.54 | ~ | 17 | 12 | ~ | 11 | 14 | 19 | 20 | 26 | 15 | 20 | 34 | 18 | 12 | 13 | 12 | 15 | 18 | 12 | 7.56 | 14 | 19 | 19 | 17 | 16 | 16.03 | 34.40 | 29.00
| 9 | ~ | 13 | 7.89 | 10 | 13 | 20 | 16 | 24 | 19 | 13 | 14 | 25 | 21 | 20 | 17 | 19 | 12 | 15 | 19 | 15 | 17 | 20 | 14 | 17 | 23 | 24 | 29 | 24 | 19 | 16 | ~ | 17.73 | 29.08 | 29.00
| 10 | 13 | 21 | 16 | 22 | 26 | 14 | 8.20 | 17 | 17 | 20 | 25 | 30 | ~ | ~ | ~ | ~ | ~ | 26 | 23 | 24 | 15 | 29 | 44 | 27 | 30 | 21 | 23 | 22 | 24 | 32 | 30 | 23.07 | 43.90 | 26.00
| 11 | 28 | 26 | 26 | 21 | 23 | 16 | 31 | 30 | 31 | 30 | 30 | 21 | 30 | 30 | 33 | 32 | 25 | ~ | ~ | ~ | ~ | 28 | 32 | 29 | 28 | 20 | 29 | 32 | ~ | ~ | ~ | 27.39 | 32.55 | 24.00
| 12 | ~ | 26 | 28 | 22 | 25 | 21 | 21 | 21 | 23 | 23 | 33 | 35 | 30 | 31 | 20 | 15 | 12 | 38 | 34 | 37 | 22 | 22 | 38 | 34 | 33 | 34 | 34 | 35 | 31 | 39 | 17 | 27.83 | 39.27 | 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- 33 | 34- 67 | 68- 100 | 101- 150 | 151- 200 | 201- 300 | 301- 400 | over 400 | 33 | 67 | 100 | 150 | 200 | 300 | 400
| |
|
|
ABS. | 70 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 20 | 0 | 0 | 0 | 0 | 0 | 0 | 58
| 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 | 28.1
| ID | 77 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 32
| 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 | 1.4
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 88 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 34
| REL. | 98.8 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 18.8
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 68 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 80
| 12 | 0 | 0 | 0 | 0 | 0 | 0 | 44
| REL | 85.0 | 15.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 15.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 23.10
| ID | 85 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 316 | 33 | 0 | 0 | 0 | 0 | 0 | 0 | 349
| 33 | 0 | 0 | 0 | 0 | 0 | 0 | 58 | REL. | 90.5 | 9.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 9.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 28.1
| ID | 90 | 9 | 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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