Hardware For topics related to hardware recommendations, cluster configurations, processor speeds, etc. Infrastructure For topics on how CMAQ is currently organized and distributed on github, maintained on EPA compute servers and shared with the CMAS Community. Meteorology For topics related to CMAQ meteorology. Benchmark Issues and Errors Share your questions and experience in using CMAQ input and output benchmark datasets, including run-time results, and quality assurance of output data, and impact of libraries and compilers. Ancillary Inputs Use this category to report issues with using ancillary inputs (other than Emissions or Meterology) to CMAQ. Land Surface For issues/questions related to land surface modeling algorithms in CMAQ. Chemistry and Aerosols For deep diving into the Chemistry and Aerosol formulations of the CMAQ model. Compiling For topics related to compiling CMAQ and the libraries that it depends on including MPI, netCDF, I/O API. Run Time Errors and Issues Having trouble running CMAQ? Review existing topics that have been posted under this category, and if you can’t find something similar, create a new topic and attach your log file and run configuration settings to get help. Post-processing For topics related to CMAQ post-processing tools and software (AMET, Python, R).
Topic Replies Activity
About the CMAQ category 2 March 11, 2019
Segmentation Fault running Benchmark in CMAQv5.3 14 September 23, 2019
Some Questions on CMAQ Ozone Modeling (Comparisons of CMAQ v5.3 and CAMx v6.5 runs) 5 September 23, 2019
Error while running CCTM 16 September 23, 2019
CCTM unable to run 3 September 22, 2019
Emissions and Meteorological Input Differences between CMAQv5.3 and CMAQv5.2.1 3 September 20, 2019
CMAQ ACONC outputs using 2014 NEI emissions 2 September 20, 2019
Unable to set CONC_SPCS to "ALL" 1 September 19, 2019
Four issues with CMAQv5.3 3 September 18, 2019
CMAQ DUST-Dust emis.f 2 September 12, 2019
CMAQ v5.3 Compiling Errors 5 September 12, 2019
AQCHEM maximum iterations exceeded 3 September 12, 2019
CCTM crashed when saving CGRID file 4 September 12, 2019
Time Stamp Issue to use MOZART output as CMAQ5.3 ICBC 6 September 11, 2019
Problems on Create Initial and Boundary Conditions from Seasonal Average Hemispheric CMAQ Output 11 September 11, 2019
Two-way coupled WRF-CMAQ process? 44 September 6, 2019
Soil initialization for NH3-bidirectional scheme in CMAQv5.2 2 September 5, 2019
Problems building ICON and BCON in v5.3 6 September 5, 2019
CMAQ 3-d simulation with 12US1: running extremely slow with time-step length (HHMMSS): 000400 2 September 5, 2019
Maximum AQCHEM total iterations exceeded 8 September 3, 2019
Wrf_cmaq_twoway Benchmark doesn't work? 3 September 3, 2019
When running CCTM, is it possible to generate the output file with the data longer than one day? 12 August 29, 2019
Is deposition rate of ammonium nitrate (NH4NO3) calculated by CMAQ? 4 August 27, 2019
Failure initializing aerosol emissions module 2 August 26, 2019
ERROR ABORT in subroutine VDIFFACMX on PE 055 7 August 21, 2019
CMAQv5.3 stops for ptfire sector in inline mode with segmentation error: forrtl: severe (408) 9 August 21, 2019
ERROR: Stopping because of EBI convergence failures 4 August 16, 2019
Unable to build stenex 4 August 10, 2019
CCTM compilation 38 August 9, 2019
CMAQ benchmark differences 8 August 8, 2019