Multi-Model Ensemble forecasts of air quality and of the atmospheric composition on Europe. The Ensemble forecast is the median of the CHIMERE, EMEP, EURAD, LOTOS/EUROS, MATCH, MOCAGE and SILAM models forecasts. Parameter : concentration of PM2.5 (Particulate Matter 2.5) at surface, 50m, 250m, 500m, 1000m, 2000m, 3000m and 5000m levels. Unit : μg/m3. Forecasts from step +73H to step +96H, i.e from validity time D+3 01 UTC to validity time D+4 00 UTC (D 00 UTC reference time), with a time step of 1 hour. D is the reference time day. Spatial resolution on a regular latitude x longitude grid of 0.1x0.1 degree. NetCDF format. A report stating conditions of ensemble prediction production is also available on download. More information can be found in the technical guide available on the CAMS regional website in the documentation category.
--- The bulletin is coded as BUFR code form: FM 94 (BUFR, Binary universal form for the representation of meteorological data) .(Refer to WMO No.306 - Manual on Codes for the definition of WMO international codes). ( Refer to WMO No.386 - Manual on the GTS - Attachment II.5)---- Correspondence with the C13 common BUFR/CREX code table: (000/001) or (Surface data land synoptic observations from fixed-land stations (SYNOP)) data type / data sub-type.---- The bulletin collects reports from stations: 60005 60025 60030 60040 60338 WMO No.9 - Volume C1 'Remarks' field:SYNOPTIC