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 | 15 | 14 | 19 | 51 | 60 | 39 | 53 | 35 | 25 | 34 | 46 | 43 | 33 | 32 | 25 | 27 | 29 | 28 | 22 | 8.70 | 18 | 21 | 36 | 13 | 15 | 6.42 | 5.39 | 4.89 | 13 | 20 | 8.59 | 25.76 | 59.56 | 31.00
| 2 | ~ | ~ | ~ | ~ | ~ | 31 | 19 | 10 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 10 | 13 | ~ | ~ | ~ | 16.68 | 31.17 | 5.00
| 3 | 24 | 14 | 13 | 25 | 28 | 27 | 8.99 | 28 | 15 | 17 | 39 | 31 | 41 | 12 | 21 | 19 | 21 | 34 | 15 | 20 | 17 | 15 | 8.42 | 10 | 13 | 12 | 14 | 21 | 23 | 38 | 23 | 20.91 | 40.88 | 31.00
| 4 | 23 | 16 | 14 | 16 | 13 | 11 | 10 | 15 | 15 | 17 | 12 | 14 | 14 | 12 | 18 | 28 | 24 | 25 | 20 | 15 | 18 | 27 | 19 | 14 | 16 | 16 | 7.47 | 15 | 13 | 18 | ~ | 16.50 | 28.15 | 30.00
| 5 | 14 | 16 | 17 | 15 | 15 | 20 | 11 | 11 | 10 | 15 | 10 | 14 | 18 | 13 | 18 | 30 | 12 | 8.94 | 15 | 16 | 12 | 11 | 10 | 18 | 12 | 15 | 14 | 13 | 12 | 19 | 12 | 14.36 | 29.56 | 31.00
| 6 | 11 | 12 | 13 | 11 | 10 | 9 | 12 | 16 | 12 | 13 | 15 | 18 | 10 | 16 | 15 | 9 | 20 | 16 | 10 | 11 | 17 | 12 | 8.52 | 14 | 9 | 20 | 13 | 10 | 10 | 14 | ~ | 12.86 | 20.25 | 30.00
| 7 | 21 | 17 | 11 | 9 | 7.07 | 3.92 | 7.43 | 7.66 | 10 | 8.78 | 12 | ~ | ~ | ~ | ~ | ~ | 9 | 3.76 | 1.97 | ~ | 10 | 12 | 17 | 11 | 14 | 16 | 11 | 9 | 10 | 12 | 23 | 11.01 | 22.52 | 25.00
| 8 | 12 | 14 | 10 | 14 | 15 | 14 | 16 | 21 | 13 | 7.26 | 5.73 | 6.64 | 7.66 | 10 | 13 | 16 | 5.97 | 7.81 | 9 | 10 | 15 | 11 | 9 | 9 | 5.56 | 6.05 | 13 | 13 | 18 | 20 | 11 | 11.57 | 20.53 | 31.00
| 9 | 8.22 | 8.74 | 10 | 19 | 13 | 13 | 6.99 | 4.29 | 4.24 | 8.83 | 19 | 6.81 | 16 | 7.53 | 15 | 3.48 | 14 | 9 | 8.13 | 18 | 3.54 | 4.21 | ~ | ~ | ~ | ~ | 12 | 13 | 8.47 | 7.86 | ~ | 10.09 | 19.38 | 26.00
| 10 | 12 | 11 | 10 | 6.96 | 4.53 | 5.67 | 4.93 | 9 | 8.26 | 10 | 5.91 | 6.14 | 8.12 | 13 | 9 | 8.63 | 6.35 | 5.80 | 5.90 | 5.52 | 6.85 | 8.02 | 6.36 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 7.78 | 12.94 | 23.00
| 11 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 27 | 15 | ~ | 20.79 | 26.80 | 2.00
| 12 | 17 | 13 | 12 | 14 | 11 | 10 | 12 | 8.20 | 29 | ~ | ~ | ~ | 35 | 22 | 23 | 37 | 30 | 23 | 30 | 32 | 27 | 33 | 26 | 15 | 11 | 14 | 19 | 20 | 12 | 12 | 8.66 | 19.87 | 37.23 | 28.00
|
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. | 54 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 67
| 13 | 0 | 0 | 0 | 0 | 0 | 0 | 60
| REL. | 80.5 | 19.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 19.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 5.1
| ID | 80 | 19 | 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 | 16.5
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 82 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 82
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 23
| 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 | 31.7
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 50 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 531
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 37
| REL | 94.3 | 5.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 5.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 16.12
| ID | 94 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 277 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 293
| 16 | 0 | 0 | 0 | 0 | 0 | 0 | 60 | REL. | 94.5 | 5.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 5.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 5.1
| 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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