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 | 9 | 8.07 | 10 | 7.27 | 5.31 | 15 | 18 | 29 | 24 | 34 | 25 | 25 | 36 | 23 | 25 | 29 | 42 | 29 | 16 | 5.44 | 9.00 | 9 | 11 | 10 | 8.87 | 4.10 | 4.03 | 4.67 | 5.74 | 7.71 | 8.04 | 16.10 | 42.03 | 31.00
| 2 | 5.43 | 19 | 22 | 14 | 29 | 22 | 10 | 7.61 | 4.04 | 3.69 | 4.26 | 5.18 | 6.40 | 7.69 | 13 | 11 | 21 | 16 | 9 | 7.21 | 5.45 | 8.82 | 3.02 | 3.91 | 9 | 3.58 | 4.87 | 3.35 | ~ | ~ | ~ | 10.05 | 29.00 | 28.00
| 3 | 4.48 | 8.09 | 5.25 | 12 | 29 | 18 | 5.90 | 6.68 | 12 | 6.97 | 23 | 39 | 24 | 7.24 | 19 | 32 | 23 | 38 | 13 | 12 | 11 | 5.77 | 3.98 | 3.78 | 6.22 | 7.19 | 8.43 | 15 | 20 | 14 | 14 | 14.41 | 39.32 | 31.00
| 4 | 10 | 13 | 13 | 9 | 6.83 | 5.66 | 12 | 10 | 8.70 | 11 | 14 | 14 | 14 | 10 | 11 | 11 | 14 | 20 | 13 | 8.85 | 8.62 | 8.87 | 13 | 8.13 | 7.75 | 11 | 5.34 | 6.39 | 6.04 | 12 | ~ | 10.51 | 19.70 | 30.00
| 5 | 11 | 11 | 10 | 9 | 12 | 11 | 12 | 16 | 12 | 15 | 11 | 7.87 | 15 | 8.32 | 7.09 | 6.96 | 8.11 | 8.75 | 4.51 | 10 | 16 | 17 | 12 | 7.44 | 7.80 | 4.01 | 6.18 | 10 | 8.35 | 8.07 | 7.72 | 10.09 | 17.17 | 31.00
| 6 | 5.11 | 4.05 | 7.77 | 16 | 11 | 14 | 5.11 | 6.38 | 7.15 | 7.92 | 4.62 | 6.91 | 5.71 | 15 | 8.61 | 5.57 | 7.76 | 15 | 10 | 10 | 11 | 11 | 6.99 | 8.16 | 6.76 | ~ | 11 | 7.31 | 4.44 | 6.49 | ~ | 8.55 | 16.31 | 29.00
| 7 | ~ | 9 | 11 | 7.71 | 14 | 11 | 11 | 11 | 9 | 6.87 | 7.31 | 11 | 8.98 | 6.39 | 6.98 | 6.43 | 8.34 | 4.53 | 4.74 | 8.27 | 7.88 | 5.03 | 6.19 | 5.84 | 6.69 | 7.79 | 12 | 7.55 | 7.55 | 7.14 | 11 | 8.27 | 14.23 | 30.00
| 8 | 10 | 10 | 12 | 6.62 | 5.57 | 7.63 | 8.22 | 6.80 | 8.52 | 10 | 7.66 | 5.90 | 5.90 | 6.22 | 5.74 | 5.40 | 5.29 | 6.62 | 9 | 11 | 8.20 | 7.91 | 9 | 15 | 7.45 | 14 | 14 | 18 | 13 | 14 | 9 | 9.17 | 18.00 | 31.00
| 9 | 4.73 | 4.31 | 12 | 14 | 6.52 | 11 | 18 | 13 | 12 | 12 | 7.87 | 5.51 | 7.49 | 6.47 | 4.50 | 7.92 | 8.04 | 7.93 | 19 | 14 | 6.05 | 4.71 | 6.39 | 5.28 | 10 | 9 | 6.14 | 4.89 | 6.52 | 20 | ~ | 9.10 | 19.65 | 30.00
| 10 | 14 | 22 | 11 | 6.93 | 5.47 | 3.23 | 5.56 | 10 | 12 | 10 | 7.87 | 9 | 15 | 20 | 15 | 13 | 10 | 8.53 | 6.33 | 7.72 | 21 | 20 | 7.98 | 16 | 18 | 4.97 | 7.66 | 10 | 18 | 15 | 18 | 11.89 | 22.05 | 31.00
| 11 | 18 | 8.01 | 21 | 15 | 15 | 29 | 21 | 14 | 7.59 | 17 | 16 | 11 | 35 | 18 | 22 | 19 | 8.47 | 17 | 15 | 20 | 28 | 26 | 13 | 17 | 21 | 16 | 21 | 26 | 21 | 16 | ~ | 18.40 | 34.89 | 30.00
| 12 | 14 | 20 | 14 | 13 | 14 | 12 | 10 | 4.84 | 16 | 26 | 19 | 28 | 38 | 30 | 20 | 33 | 25 | 13 | 21 | 23 | 38 | 41 | 27 | 23 | 41 | 26 | 30 | 22 | 9 | 12 | 7.85 | 21.79 | 41.48 | 31.00
|
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. | 85 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 5 | 0 | 0 | 0 | 0 | 0 | 0 | 42
| REL. | 94.4 | 5.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 5.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 17.1
| ID | 94 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 20
| 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 | 18.4
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 20
| 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 | 30.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 86 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 6 | 0 | 0 | 0 | 0 | 0 | 0 | 41
| REL | 93.4 | 6.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 6.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 25.12
| ID | 93 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 352 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 363
| 11 | 0 | 0 | 0 | 0 | 0 | 0 | 42 | REL. | 96.9 | 3.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 3.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 17.1
| ID | 96 | 3 | 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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