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 | 7.00 | 16 | 30 | 26 | 35 | 17 | 7.00 | 38 | 29 | 103 | 42 | 35 | 13 | 15 | 28 | 42 | 23 | 10 | 7.00 | 30 | 31 | 19 | 16 | 8.00 | 8.00 | 13 | 25 | 9.00 | 24.62 | 103.00 | 29.00
| 2 | 37 | 27 | 24 | 45 | 46 | 36 | 51 | 27 | 10 | 19 | 19 | 26 | 23 | 23 | 28 | 29 | 55 | 48 | 21 | 12 | 7.00 | 18 | ~ | ~ | ~ | 13 | 7.00 | 10 | ~ | ~ | ~ | 26.44 | 55.00 | 25.00
| 3 | 11 | 23 | 14 | 16 | 40 | 43 | 10 | 10 | 17 | 11 | 14 | 27 | 46 | 34 | 21 | 59 | 33 | 43 | 27 | 19 | ~ | 7.00 | 7.00 | 28 | 35 | 45 | 41 | 50 | 32 | 47 | 48 | 28.60 | 59.00 | 30.00
| 4 | 69 | 55 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 42 | 37 | ~ | 28 | ~ | ~ | 40 | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | ~ | 15 | 11 | 8.00 | 18 | ~ | 32.30 | 69.00 | 10.00
| 5 | 34 | 42 | 42 | 32 | 21 | 21 | 26 | 35 | 33 | 32 | 34 | 33 | 28 | 29 | 25 | 19 | 50 | 39 | 58 | 47 | 44 | 29 | 60 | 50 | ~ | 38 | 35 | 18 | 26 | 31 | 29 | 34.67 | 60.00 | 30.00
| 6 | 23 | 23 | 16 | 30 | 27 | 35 | 17 | 31 | 12 | 23 | 21 | 26 | 28 | 11 | ~ | 12 | 13 | 11 | 9.00 | 10 | ~ | 13 | 14 | 16 | 15 | 16 | ~ | 16 | 24 | 26 | ~ | 19.19 | 35.00 | 27.00
| 7 | 34 | 30 | 29 | 15 | 20 | 39 | 20 | 28 | 32 | 38 | 13 | 24 | 25 | 16 | 28 | 30 | 33 | 21 | 19 | 17 | 17 | 18 | 23 | 21 | 17 | 23 | 27 | 38 | ~ | ~ | 31 | 25.03 | 39.00 | 29.00
| 8 | 33 | 16 | 25 | 25 | 34 | 45 | 68 | 52 | ~ | 31 | 33 | 28 | 20 | 7.00 | 42 | 45 | 63 | ~ | ~ | 32 | ~ | ~ | ~ | ~ | ~ | 38 | ~ | ~ | ~ | 33 | ~ | 35.26 | 68.00 | 19.00
| 9 | 10 | 24 | 40 | ~ | ~ | 15 | 27 | 18 | 23 | 12 | ~ | ~ | 49 | 15 | 13 | 7.00 | 11 | 10 | 18 | 24 | 9.00 | 11 | 8.00 | 10 | 7.00 | 7.00 | 7.00 | 8.00 | 7.00 | 13 | ~ | 15.50 | 49.00 | 26.00
| 10 | 19 | 21 | 30 | 15 | 12 | 8.00 | 7.00 | 9.00 | 18 | 20 | 7.00 | 9.00 | 10 | 8.00 | 14 | 11 | 7.00 | 8.00 | 13 | 7.00 | 13 | 8.00 | ~ | 18 | 17 | 10 | 14 | 12 | 18 | 19 | 14 | 13.20 | 30.00 | 30.00
| 11 | 37 | 19 | 26 | 37 | 20 | 26 | 17 | 22 | 10 | 13 | 9.00 | ~ | ~ | 19 | 30 | 31 | 9.00 | 22 | 17 | ~ | 14 | 16 | 9.00 | 21 | 14 | ~ | 25 | ~ | 21 | 7.00 | ~ | 19.64 | 37.00 | 25.00
| 12 | 7.00 | 19 | ~ | 45 | 14 | 12 | 14 | 24 | 35 | 16 | 62 | 24 | 58 | ~ | 44 | 21 | 11 | 14 | 9.00 | ~ | 24 | 31 | ~ | 17 | 14 | 13 | ~ | ~ | 17 | 12 | 26 | 23.32 | 62.00 | 25.00
|
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- 50 | 51- 100 | 101- 150 | 151- 225 | 226- 300 | 301- 450 | 451- 600 | over 600 | 50 | 100 | 150 | 225 | 300 | 450 | 600
| |
|
|
ABS. | 80 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 84
| 4 | 1 | 0 | 0 | 0 | 0 | 0 | 103
| REL. | 95.2 | 3.5 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 4.8 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 13.1
| ID | 95 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 63 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 67
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 69
| REL. | 94.0 | 5.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 6.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.4
| ID | 94 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 71 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 74
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 68
| REL. | 95.9 | 4.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 4.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 7.8
| ID | 95 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 78 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 80
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 62
| REL | 97.5 | 2.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11.12
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 292 | 12 | 1 | 0 | 0 | 0 | 0 | 0 | 305
| 13 | 1 | 0 | 0 | 0 | 0 | 0 | 103 | REL. | 95.7 | 3.9 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 4.3 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 13.1
| ID | 95 | 3 | | 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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