Forecasts and Near Real Time (NRT) Products

Users of the forecasts who would like to be informed about downtimes and other issues with daily production are encouraged to sign up for the ACOM Forecast Notification list.

We have provided a variety of tools for visualizing our data products:

WACCM Global Model

ACOM Worldview

ACOM Worldview of chemicals over the globe, in cooperation with NASA.

Forecast Maps

WACCM chemistry and aerosol forecasts.

WACCM ozone section from pole to pole along the prime meridian

Custom Plots

WACCM plotting by map, vertical cross-section, or time series.

WACCM Chemical Map

World map displaying fire hot spots and surface chemicals.

Satellites and WRF-Chem Regional Model

MOPITT in Worldview (NRT)

MOPITT satellite data displayed with ACOM Worldview.

WRF-Chem Forecasts

WRF-Chem forecasts of chemical weather over the Continental United States.

WRF-Chem & TROPOMI

Comparison of WRF-Chem model output with TROPOMI satellite data.

FINN Fire Emissions (NRT)

Fire Emissions from Fire INventory at NCAR displayed with ACOM Worldview.

Subset Download

WACCM Data

Subsets of WACCM model output by date and lat-lon bounding box

CAM-chem Data

Subsets of CAM-Chem model output by date and lat-lon bounding box.

CESM Data

Subsets of CESM model output by date and lat-lon bounding box.

FINN emissions data files are available at: https://www.acom.ucar.edu/acresp/MODELING/finn_emis_txt/.
FINN fire emissions for previous years are available on the NCAR Research Data Archive: https://rda.ucar.edu/datasets/d312009/