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 | 11 | 7.44 | 5.99 | 9 | 7.35 | 17 | 17 | 27 | 46 | 36 | 41 | 67 | 24 | 25 | 18 | 29 | 51 | 29 | 38 | 15 | 16 | 23 | 19 | 18 | 12 | 12 | 5.84 | 7.20 | 11 | 15 | 14 | 21.80 | 67.36 | 31.00
| 2 | 24 | 11 | 10 | 19 | 16 | 31 | 22 | 18 | 14 | 6.93 | 12 | 7.11 | 5.71 | 3.90 | 6.11 | 6.33 | 17 | 22 | 13 | 15 | 7.26 | 15 | 7.55 | 8.04 | 20 | 13 | 12 | 13 | ~ | ~ | ~ | 13.43 | 31.50 | 28.00
| 3 | 11 | 10 | 8.30 | 22 | 11 | 21 | 8.94 | 8.68 | 14 | 6.22 | 11 | 13 | 14 | 8.59 | 14 | 20 | 12 | 16 | 14 | 16 | 10 | 5.57 | 5.01 | 4.38 | 4.65 | 5.29 | 6.18 | 6.82 | 8.84 | 8.03 | 13 | 10.89 | 21.64 | 31.00
| 4 | 10 | 11 | 8.99 | 11 | 8.15 | 6.04 | 6.55 | 10 | 10 | 8.93 | 9 | 8.10 | 9 | 11 | 14 | 18 | 18 | 11 | 8.35 | 6.64 | 6.29 | 7.84 | 10 | 6.20 | 8.01 | 13 | 8.38 | 7.58 | 9 | 8.63 | ~ | 9.63 | 18.32 | 30.00
| 5 | 7.24 | 7.14 | 8.23 | 8.83 | 15 | 5.58 | 5.20 | 5.20 | 4.21 | 4.58 | 5.64 | 6.19 | 4.95 | 6.47 | 5.79 | 6.76 | 7.73 | 4.83 | 4.60 | 5.06 | 6.49 | 6.98 | 7.46 | 13 | 7.90 | 8.03 | 6.01 | 9 | 8.94 | 6.81 | 6.54 | 6.98 | 14.74 | 31.00
| 6 | 4.17 | 3.98 | 4.84 | 5.52 | 4.80 | 4.80 | 4.48 | 4.62 | 5.89 | 9 | 9 | 9 | 7.58 | ~ | 11 | 8.21 | 8.29 | 7.22 | ~ | 8.44 | 7.86 | 8.74 | 6.85 | 5.13 | 6.34 | 7.66 | 9 | 6.88 | 4.51 | 7.27 | ~ | 6.88 | 11.01 | 28.00
| 7 | 8.82 | 15 | 8.64 | 7.92 | 6.33 | 6.59 | 6.96 | 6.38 | 6.30 | 6.30 | 5.86 | 6.17 | 6.50 | 5.37 | 5.34 | 6.89 | 7.53 | 8.52 | 9 | 7.55 | 5.63 | 6.16 | 8.39 | 10 | 9 | 14 | 7.62 | 5.57 | 6.43 | 6.11 | 5.97 | 7.51 | 14.89 | 31.00
| 8 | 8.55 | 11 | 7.04 | 8.86 | 7.58 | 6.82 | 7.56 | 6.80 | 8.07 | 6.16 | 5.00 | 7.57 | 5.09 | 4.60 | 5.06 | 5.47 | 6.08 | 6.14 | 6.01 | 7.33 | 5.54 | 6.82 | 6.88 | 6.35 | 5.59 | 5.66 | 6.66 | 7.70 | 7.43 | 8.84 | 7.36 | 6.82 | 10.90 | 31.00
| 9 | 3.46 | 4.62 | 5.75 | 7.75 | 8.85 | 8.01 | 8.90 | 6.36 | 6.65 | 7.47 | 5.96 | 5.35 | 6.59 | 7.13 | 2.98 | 9 | 8.69 | 8.58 | 6.94 | 7.02 | 6.41 | 5.88 | 7.09 | 6.18 | 10 | 17 | 3.86 | 5.76 | 7.86 | 6.68 | ~ | 7.11 | 16.76 | 30.00
| 10 | 12 | 10 | 17 | 10 | 12 | 7.56 | 9 | 8.90 | 5.41 | 10 | 8.57 | 8.76 | 15 | 19 | 16 | 38 | 11 | 13 | 8.89 | 7.01 | 15 | 19 | 12 | 12 | 14 | 5.98 | 8.23 | ~ | 14 | 11 | 10 | 12.29 | 38.47 | 30.00
| 11 | 22 | 8.81 | 7.71 | 12 | 6.69 | 19 | 19 | 31 | 10 | 7.53 | 13 | 22 | 17 | 15 | 9 | 9 | 7.36 | 7.18 | 12 | 13 | 10 | 21 | 16 | 12 | 10 | 14 | 14 | 14 | 11 | 21 | ~ | 13.78 | 30.91 | 30.00
| 12 | 16 | 12 | 13 | 55 | 11 | 14 | 11 | 7.83 | 10 | 5.69 | 3.04 | 12 | 19 | 13 | 13 | 23 | 33 | 11 | 6.66 | 23 | 28 | 17 | 14 | 6.58 | 14 | 16 | 29 | 30 | 25 | 12 | 5.24 | 16.49 | 55.02 | 31.00
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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. | 84 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 90
| 6 | 1 | 0 | 0 | 0 | 0 | 0 | 67
| REL. | 93.3 | 5.5 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 6.7 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 12.1
| ID | 93 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 89 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 89
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 18
| 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. | 92 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17
| 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 | 26.9
| 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 | 55
| 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 | 4.12
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 354 | 7 | 1 | 0 | 0 | 0 | 0 | 0 | 362
| 8 | 1 | 0 | 0 | 0 | 0 | 0 | 67 | REL. | 97.7 | 1.9 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.2 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 12.1
| ID | 97 | 1 | | 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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