NCEP Air Quality Forecast Verification

NWS/OST AQF Page AQF Forecasts/Information
Change FVS type: Standard O3 Statistics       Threshold O3 Statistics Standard PM Statistics       Threshold PM Statistics
Select fields/species: O3
Select time: Current Summer 2012 Winter 2011 Summer 2011 Summer 2010 Retros 2010 Summer 2009 Summer 2008 Summer 2007 Summer 2006
Select Run Cycle 12 UTC     06 UTC
Select region: Whole domain Eastern U.S. Western U.S. NE Coast SE Coast Mid west Lower Miss-valley Gulf of Mexico Northern Plains Southern Plains Southwest Desert Northwest Coast Southwest Coast All regions PROD All regions PARA
Select averaged hour: 8 hr sfc average 1 hr sfc average
Select forecast four: Diurnal period       33 hr
Select statistic type: BIAS RMSE Correlation RMSE and BIAS combined Obs vs forecast Mean
Verification Regions
Verification score definitions
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