| Concept URI | http://dd.eionet.europa.eu/vocabulary/aq/aggregationprocess/AOT40c | 
|---|---|
| Preferred label | AOT40 vegetation protection | 
| Definition | Accumulated Ozone Exposure 40 (expressed in (ug/m3) XXX hours) means the sum of the difference between hourly concentrations greater than 80 ug/m3 and 80 ug/m3 between 1 May to 31 July using only the one-hour values measured between 8.00 and 20.00 Central European Time (CET) each day. | 
| Notation | AOT40c | 
| Status | Valid | 
| Status Modified | 2014-04-15 | 
| Accepted Date | 2014-04-15 | 
| Not Accepted Date | |
| Scope note | |
| Broader reporting metric | |
| Related pollutant | 
European Environment Agency
                        
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