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 | 32 | 32 | 40 | 46 | 47 | 34 | 32 | 38 | 28 | 33 | 30 | 25 | 23 | 39 | 34 | 32 | 19 | 29 | 30 | 27 | 21 | 22 | 29 | 29 | 33 | 33 | 18 | 28 | 29 | 29 | ~ | 30.70 | 47.13 | 30.00
| 2 | 16 | 22 | 28 | 47 | 30 | 30 | 39 | 35 | 24 | 17 | 27 | 36 | 13 | 26 | 43 | 47 | 17 | 12 | 11 | 6.54 | 11 | 6.70 | 8.87 | 16 | 39 | 42 | 32 | 25 | ~ | ~ | ~ | 25.24 | 47.08 | 28.00
| 3 | 36 | 38 | 25 | 33 | 16 | 29 | 30 | 24 | 37 | 15 | 14 | 18 | 13 | 13 | 26 | 39 | 20 | 30 | 8.85 | 12 | 23 | 35 | 31 | 23 | 17 | 13 | 15 | 19 | 21 | 24 | 21 | 23.22 | 39.48 | 31.00
| 4 | 25 | 28 | 26 | 19 | 14 | 24 | 20 | 15 | 18 | 26 | 20 | 7.06 | 6.22 | 11 | 17 | 10 | 11 | 15 | 18 | 19 | 15 | 8.23 | 15 | 29 | 18 | 16 | 19 | ~ | ~ | ~ | ~ | 17.42 | 28.76 | 27.00
| 5 | ~ | 13 | 16 | 18 | ~ | ~ | ~ | ~ | ~ | 13 | 16 | 12 | 13 | 16 | 22 | 11 | 19 | 11 | 9 | 14 | 12 | 10 | 12 | 18 | 10 | 15 | 8.79 | 14 | 9 | 9 | 12 | 13.41 | 22.39 | 25.00
| 6 | 7.05 | 9 | 4.29 | 4.96 | 10 | 25 | 12 | 14 | 12 | 7.05 | 7.51 | 13 | 17 | 16 | 21 | 12 | 14 | 6.20 | 6.20 | 7.36 | 15 | 5.53 | 4.67 | 6.61 | 10 | 11 | 20 | 12 | 8.70 | 11 | ~ | 10.97 | 24.83 | 30.00
| 7 | 5.16 | 8.51 | 8.04 | 10 | 8.29 | 6.53 | 9 | ~ | 7.33 | 12 | 13 | 10 | 14 | 17 | 7.66 | 7.22 | 6.51 | 13 | 15 | 14 | 5.77 | 13 | 11 | 21 | 9 | 11 | 14 | 12 | 17 | 9 | 11 | 10.90 | 20.69 | 30.00
| 8 | 9 | 13 | 27 | 13 | 8.75 | 13 | 11 | 15 | 15 | 10 | 6.54 | 12 | 35 | 21 | 13 | 18 | 13 | 8.30 | 16 | 8.27 | 14 | 12 | 11 | 23 | 17 | 22 | 8.55 | 3.76 | 8.69 | 11 | 33 | 14.51 | 34.62 | 31.00
| 9 | 13 | 7.76 | 16 | 13 | 8.85 | 10 | 11 | 5.01 | 7.79 | 11 | 12 | 11 | 14 | 15 | 16 | 9 | 13 | 14 | 14 | 14 | 14 | 17 | 13 | 17 | 11 | 21 | 21 | 17 | 20 | 15 | ~ | 13.34 | 20.53 | 30.00
| 10 | 18 | 18 | 15 | 15 | 21 | 23 | 21 | 30 | 19 | 14 | 14 | 21 | 28 | 35 | 26 | 33 | 29 | 25 | 22 | 17 | 17 | 17 | 23 | 30 | 25 | 22 | 23 | 15 | 15 | 20 | 16 | 21.47 | 34.60 | 31.00
| 11 | 6.03 | 13 | 21 | 21 | 17 | 26 | 17 | 15 | 6.79 | 21 | 29 | 39 | 26 | 30 | 28 | 25 | 31 | 26 | 17 | 25 | 30 | 16 | 6.99 | 16 | 36 | 33 | 32 | 27 | 31 | 25 | ~ | 23.06 | 39.00 | 30.00
| 12 | 22 | 32 | 31 | 30 | 38 | 30 | 20 | 15 | 29 | 44 | 27 | 15 | 20 | 35 | 37 | 7.77 | 11 | 19 | 24 | ~ | 25 | 17 | 16 | 17 | 12 | 11 | 12 | 13 | 16 | 10 | 7.16 | 21.45 | 43.80 | 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. | 68 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 21 | 0 | 0 | 0 | 0 | 0 | 0 | 47
| REL. | 76.4 | 23.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 23.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 5.1
| ID | 76 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 82 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 82
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 29
| 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 | 24.4
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 89 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 35
| 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 | 13.8
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 84 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 7 | 0 | 0 | 0 | 0 | 0 | 0 | 44
| REL | 92.3 | 7.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 7.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.12
| ID | 92 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 323 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 353
| 30 | 0 | 0 | 0 | 0 | 0 | 0 | 47 | REL. | 91.5 | 8.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 8.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 5.1
| ID | 91 | 8 | 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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