Air-quality forecasting for the Pacific Northwest

AIRPACT

Chart Performance Tools

The following links display AIRPACT forecast results versus AIRNow observations at all domain-included AIRNow-reporting sites. AIRPACT and AIRNow results are updated daily; simulation data predict today's forecast, while observation data run one day behind the simulation data. AIRPACT comparators are surface layer cell concentrations as forecast on the hour.

hourly ozone and pm2.5 (model vs. obs)   monthly summary charts/tables (model vs. obs)

AIRPACT Hourly Comparisons
(OZONE, PM2.5) AIRPACT vs. AIRNow Observations
(includes moving averages)

AIRPACT-5:   2017 | 2016
AIRPACT-4:   2016 | 2015 | 2014 | 2013 | 2012

 

AIRPACT Monthly Statistics
(monthly summary charts for
AIRPACT vs. AIRNow Observations)

AIRPACT-5:   2017 | 2016
AIRPACT-4:   2016 | 2015 | 2014 | 2013 | 2012



AIRPACT-4 Speciated PM2.5 Performance
2015, 2014, 2013


hourly ozone and pm2.5 (model vs. obs)   monthly summary charts/tables (model vs. obs)

AIRPACT-3 Hourly Comparisons
(OZONE, PM2.5) AIRPACT-3 vs. AIRNow Observations
(includes moving averages)

2013 | 2012 | 2011 | 2010 | 2009 |
2008 | 2008 (updated)

AIRPACT-3 Monthly Statistics
(monthly summary charts for
AIRPACT-3 vs. AIRNow Observations)

2013 | 2012 | 2011 | 2010 | 2009 |
2008 | 2008 (updated)

Civil & Environmental Engineering, PO Box 642910, Washington State University, Pullman WA 99164-2910, 509-335-2576