Middelværdier og fraktiler for O<SUB>3</SUB>
Yearly statistics for O3
| Unit: µg/m3 |
O3 2002 |
|
|
Number
of results |
Average
|
Median
(hour) |
98-perc.
(hour) |
Max. 24
hours
|
Max. 8
hours*) |
26. highest
8 hour*) |
Max. 1
hour |
AOT40
µg/m3.h |
| 8729 | 50 |
53 | 101 |
103 | 125 |
96 | 141 |
4560 |
| 7672 | 52 |
54 | 109 |
101 | 132 |
104 | 157 |
8970 |
| 8160 | 51 |
54 | 97 |
102 | 120 |
87 | 131 |
2299 |
|
| 8347 | 54 |
56 | 109 |
106 | 144 |
104 | 155 |
5382 |
| 8734 | 63 |
66 | 118 |
121 | 150 |
116 | 161 |
9104 |
|
| 8664 | 29 |
28 | 67 |
64 | 73 |
64 | 90 |
1 |
| 6780 | 29 |
25 | 80 |
96 | 97 |
72 | 107 |
374 |
|
| Target value |
Long term
objective |
|
| >7884 |
- |
- |
- |
- |
- |
120 |
- | 18000 |
| >7884 |
- | - | - |
- | 120 |
- | - | 6000 |
|
*) The eight hour values are calculated as a moving average based on hourly measurements.
For the "26. highest 8 hour" value is used the highest daily 8 hour values calculated as described
in the EU Directive 2002/3/EC (see below).
The target values and long time objectives are given in the EU Council Directive 2002/3/EC
(Official Journal of the European communities - L67/14)
Short description of the Air Quality Directives (in Danish).
Number of information to the public due to exceedance of the informatiom threshold (180 µg/m3): 0.
Number of information to the public due to exceedance of the alert threshold (240 µg/m3): 0.
Overview of O3
Updated 030526 K. Kemp