Concept URI | http://dd.eionet.europa.eu/vocabulary/aq/aggregationprocess/P8H-run |
---|---|
Preferred label | 8-hour running mean |
Definition | The 8-hour running mean value for each hour is calculated as the average of the valid values for that hour and the 7 foregoing hours (averaging period). So- the averaging period of hour1 of dayn is hour17 of dayn-1 until hour1 of dayn. The averaging period of hour24 of dayn is hour16 of dayn until hour24 of dayn. A 8-hourly running averaged concentration is calculated if at least 6 valid hourly values are available. |
Notation | P8H-run |
Status | Valid |
Status Modified | 2014-04-15 |
Accepted Date | 2014-04-15 |
Not Accepted Date | |
Scope note | |
Related pollutant |
European Environment Agency
Kgs. Nytorv 6, DK-1050 Copenhagen K, Denmark