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 | 31 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 95 | 95 | 58 | 42 | 38 | 23 | 54.60 | 95.37 | 7.00
| 2 | 82 | 55 | 34 | 54 | 58 | 115 | 53 | 36 | 33 | 50 | 60 | 51 | 47 | 55 | 36 | 22 | 18 | 39 | 31 | 55 | 28 | 67 | 70 | 47 | 40 | 55 | 21 | 11 | ~ | ~ | ~ | 47.27 | 115.11 | 28.00
| 3 | 17 | 14 | 14 | 12 | 7.67 | 19 | 11 | 7.55 | 7.55 | 41 | 42 | 30 | 13 | 4.17 | 17 | 25 | 90 | 65 | 5.36 | 13 | 11 | 31 | 23 | 26 | 26 | 19 | 16 | 35 | 19 | 29 | 16 | 22.72 | 89.68 | 31.00
| 4 | 22 | 26 | 17 | 8.64 | 15 | 24 | 11 | 10 | 18 | 6.66 | 7.39 | 4.06 | 5.28 | 26 | 7.22 | 12 | 10 | 11 | 4.08 | 9 | 15 | 25 | 12 | 14 | 20 | 9 | 7.49 | 6.93 | 10 | 13 | ~ | 12.94 | 26.46 | 30.00
| 5 | 7.24 | 2.78 | 8.70 | 7.03 | 6.09 | 10 | 15 | 12 | 12 | 8.85 | 12 | 14 | 14 | 10 | 10 | 12 | 4.47 | 15 | 11 | 6.58 | 7.90 | 2.76 | 4.25 | 6.31 | 12 | 18 | 14 | 6.99 | 13 | 10 | 11 | 9.96 | 18.34 | 31.00
| 6 | 7.74 | 11 | 11 | 12 | 6.33 | 5.38 | 2.46 | 5.47 | 12 | 7.45 | 3.94 | 4.62 | 5.11 | 3.90 | 4.21 | 5.92 | 7.51 | 4.76 | 7.67 | 3.51 | 7.61 | 6.68 | 4.06 | 6.45 | 10 | 35 | 10 | 4.43 | 7.30 | 7.30 | ~ | 7.68 | 34.79 | 30.00
| 7 | 7.24 | 5.80 | 6.81 | 3.77 | 5.01 | 3.53 | 8.10 | 1.84 | 3.11 | 7.07 | 5.42 | 6.62 | 3.09 | 7.74 | 9 | 8.02 | 10 | 4.74 | 7.30 | 16 | 7.36 | 6.33 | 7.55 | 11 | 7.78 | 6.15 | 6.39 | 9 | 10 | 6.79 | 13 | 7.13 | 15.65 | 31.00
| 8 | 5.16 | 5.34 | 6.52 | 7.34 | 6.23 | 6.83 | 9 | 10 | 4.19 | 9 | 13 | 10 | 7.98 | 12 | 16 | 11 | 14 | 12 | 11 | 15 | 7.67 | 5.22 | 6.97 | 8.00 | 10 | ~ | ~ | ~ | ~ | ~ | ~ | 9.17 | 15.51 | 25.00
| 9 | ~ | 15 | 11 | 15 | 7.61 | 10 | 10 | 12 | ~ | ~ | ~ | ~ | ~ | ~ | 8.70 | 10 | 10 | 14 | 12 | 10 | 20 | 22 | 18 | 21 | 16 | 11 | 15 | 16 | 7.34 | 11 | ~ | 13.15 | 22.13 | 23.00
| 10 | 8.37 | 10 | 21 | 12 | 20 | 13 | 11 | 16 | 25 | 6.17 | 4.54 | 8.10 | 6.22 | ~ | ~ | ~ | ~ | ~ | ~ | 16 | 11 | 14 | 15 | 16 | 7.98 | 15 | 12 | 6.61 | 11 | 9 | 6.09 | 12.18 | 25.43 | 25.00
| 11 | 5.63 | 13 | 10 | 20 | 13 | 8.13 | 20 | 18 | 38 | 26 | 15 | 32 | 34 | 25 | 12 | 9 | 5.84 | 12 | 24 | 19 | 14 | 16 | 31 | 41 | 29 | 51 | 59 | 50 | 11 | 13 | ~ | 22.50 | 58.60 | 30.00
| 12 | 17 | 19 | 60 | 50 | 17 | 10 | 16 | 28 | 46 | 52 | 89 | 32 | 26 | 26 | 49 | 15 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 111 | 37 | ~ | 38.88 | 110.93 | 18.00
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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. | 34 | 25 | 6 | 1 | 0 | 0 | 0 | 0 | 66
| 32 | 7 | 1 | 0 | 0 | 0 | 0 | 115
| REL. | 51.5 | 37.8 | 9.0 | 1.5 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 48.5 | 10.6 | 1.5 | 0.0 | 0.0 | 0.0 | 0.0 | 6.2
| ID | 51 | 37 | 9 | 3 | 0 | 0 | 0 | 0 | 101
| |
|
|
ABS. | 90 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 35
| REL. | 98.9 | 1.0 | 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 | 26.6
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 79 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 79
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 22
| 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 | 22.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 59 | 12 | 1 | 1 | 0 | 0 | 0 | 0 | 73
| 14 | 2 | 1 | 0 | 0 | 0 | 0 | 111
| REL | 80.8 | 16.4 | 1.3 | 1.3 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 19.2 | 2.7 | 1.4 | 0.0 | 0.0 | 0.0 | 0.0 | 29.12
| ID | 80 | 16 | 1 | 2 | 0 | 0 | 0 | 0 | 101
|
Year
| ABS. | 262 | 38 | 7 | 2 | 0 | 0 | 0 | 0 | 309
| 47 | 9 | 2 | 0 | 0 | 0 | 0 | 115 | REL. | 84.7 | 12.2 | 2.2 | 0.6 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 15.2 | 2.9 | 0.6 | 0.0 | 0.0 | 0.0 | 0.0 | 6.2
| ID | 84 | 12 | 2 | 1 | 0 | 0 | 0 | 0 | 100
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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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