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NCEP Products Inventory


Air Quality Model (AQM) Products

Updated: 06/10/2021

Information about AQM Products

CC is the model cycle runtime (i.e. 00, 06, 12, 18)
FF is the model forecast time from 01-72

The Inventory links contain detailed model information.
Use as a guide when selecting specific parameters from NOMADS through the grib filter option

INVENTORY Availability on NCEP FTP SERVER and NOMADS Availability on NWS FTP SERVER
AQM
Description Filename Inventory
1hr Avg Ozone Conc aqm.tCCz.ave_1hr_o3.227.grib2 FH
8hr Avg Ozone Conc aqm.tCCz.ave_8hr_o3.227.grib2 FH
Daily Max from 1hr Ozone Conc aqm.tCCz.max_1hr_o3.227.grib2 FH
Daily Max from 8hr Ozone Conc aqm.tCCz.max_8hr_o3.227.grib2 FH
1hr Avg Ozone Conc (biased cor) aqm.tCCz.ave_1hr_o3_bc.227.grib2 FH
8hr Avg Ozone Conc (biased cor) aqm.tCCz.ave_8hr_o3_bc.227.grib2 FH
Daily Max from 1hr Ozone Conc (biased cor) aqm.tCCz.max_1hr_o3_bc.227.grib2 FH
Daily Max from 8hr Ozone Conc (biased cor) aqm.tCCz.max_8hr_o3_bc.227.grib2 FH
1hr Avg Particulate Matter aqm.tCCz.ave_1hr_pm25.227.grib2 FH
Daily Avg Particulate Matter aqm.tCCz.ave_24hr_pm25.227.grib2 FH
1hr Avg Particulate Matter (biased cor) aqm.tCCz.ave_1hr_pm25_bc.227.grib2 FH
Daily Avg Particulate Matter (biased cor) aqm.tCCz.ave_24hr_pm25_bc.227.grib2 FH
Daily Max from 1hr Particulate Matter aqm.tCCz.max_1hr_pm25.227.grib2 FH
Daily Max from 1hr Particulate Matter (biased cor) aqm.tCCz.max_1hr_pm25_bc.227.grib2 FH
1hr Avg Particulate Matter aqm.tCCz.pm25.fFF.148.grib2 FH
1hr Avg Particulate Matter (biased cor) aqm.tCCz.pm25_bc.fFF.148.grib2 FH

*Grid Template 3.30 - Lambert Conformal   

 GRIB2 via ftp
 GRIB2 via https
 Binary Format
AQM HI
Description Filename Inventory
1hr Avg Ozone Conc aqm.tCCz.ave_1hr_o3.196.grib2 FH
8hr Avg Ozone Conc aqm.tCCz.ave_8hr_o3.196.grib2 FH
Daily Max from 1hr Avg Ozone Conc aqm.tCCz.max_1hr_o3.196.grib2 FH
Daily Max from 8hr Avg Ozone Conc aqm.tCCz.max_8hr_o3.196.grib2 FH
1hr Avg Particulate Matter aqm.tCCz.ave_1hr_pm25.196.grib2 FH
Daily Avg Particulate Matter aqm.tCCz.ave_24hr_pm25.196.grib2 FH
Daily Max from 1hr Avg Particulate Matter aqm.tCCz.max_1hr_pm25.196.grib2 FH

*Grid Template 3.10 - Mercator   

 GRIB2 via ftp
 GRIB2 via https
 Binary Format
AQM AK
Description Filename Inventory
1hr Avg Ozone Conc aqm.tCCz.ave_1hr_o3.198.grib2 FH
8hr Avg Ozone Conc aqm.tCCz.ave_8hr_o3.198.grib2 FH
Daily Max from 1hr Avg Ozone Conc aqm.tCCz.max_1hr_o3.198.grib2 FH
Daily Max from 8hr Avg Ozone Conc aqm.tCCz.max_8hr_o3.198.grib2 FH
1hr Avg Particulate Matter aqm.tCCz.ave_1hr_pm25.198.grib2 FH
Daily Avg Particulate Matter aqm.tCCz.ave_24hr_pm25.198.grib2 FH
Daily Max from 1hr Avg Particulate Matter aqm.tCCz.max_1hr_pm25.198.grib2 FH

*Grid Template 3.20 - Polar Stereographic   

 GRIB2 via ftp
 GRIB2 via https
 Binary Format

*Inventory Disclaimer*
Actual Parameters may Differ from Those Listed


Page last modified: 27 October 2022.