Skip to Content
Questions or Comments: amda@tceq.texas.gov

Houston-Galveston-Brazoria 8-Hour Ozone SIP Modeling (2005/2006 Episodes)

Air quality modeling data files and documents for the 8-hour ozone SIP revision in the Houston-Galveston-Brazoria area (2005 and 2006 episodes).

The TCEQ conducted meteorological and photochemical modeling to support development of the State Implementation Plan in the Houston-Galveston-Brazoria (HGB) ozone nonattainment area for the 1997 eight-hour ozone standard. The data files and documents for the HGB Ozone Modeling of 2005 and 2006 Episodes (HGB8H2) are provided below.

FTP client software , such as FileZilla, is recommended to efficiently retrieve the modeling files below from ftp://amdaftp.tceq.texas.gov. Web browsers may not be able to connect. Contact amda@tceq.texas.gov with any questions.

Conceptual Model & Modeling Protocol Documents

Photochemical Modeling Data Files

The photochemical model CAMx input and output files of the HGB 8-Hour ozone SIP are available in the HGB8H2 CAMx Modeling Directory on TCEQ Air Modeling FTP site .

CAMx Modeling Domain - map projection, horizontal grid and vertical layer structures.

Air Quality Monitoring Sites - info and map of air quality monitoring sites in HGB area.

Observed Air Quality Data - O3, NO, NO2, CO, and VOC data from monitoring sites in HGB area.

CAMx v4.53 Source Code (gzip-tar file) - Environ's non-standard release of CAMx.

Base Case CAMx Modeling Files of 2005/2006 HGB Ozone Episodes (April 2013 adopted with MOVES)
Episode Run Name Model MET1 EI2 BC/IC Other
Input		 Job
Control		 Output MPE3 Release
Date
May 31 - June 15, 2006 bc06jun.reg11_MVS.
2006ep0_eta_dbemis_fddats
_newuhsst_newutcsrlulc_grell		 CAMx 4.53
CB05		 go go go go go go go July 16, 2012
Aug 13 - Sep 15, 2006 bc06aqs1.reg11si_MVS.
2006ep1_eta_dbemis_fddats
_newuhsst_newutcsrlulc_grell		 CAMx 4.53
CB05		 go go go go go go go July 16, 2012
Sep 16 - Oct 11, 2006 bc06aqs2.reg11_MVS.
2006ep1_eta_dbemis_fddats
_newuhsst_newutcsrlulc_grell		 CAMx 4.53
CB05		 go go go go go go go July 16, 2012
1. Evaluation plots of CAMx meteorological inputs are available in subdirecotry "met_plot".
2. Evaluation plots of CAMx emissions inventory inputs are available in subdirecotry "ei_plot".
3. CAMx Model Performance Evaluation (MPE) graphics plot and data files.
Baseline Case CAMx Modeling Files of 2005/2006 HGB Ozone Episodes (April 2013 adopted with MOVES)
Episode Run Name Model MET EI BC/IC Other
Input		 Job
Control		 Output Release
Date
May 19 - June 3, 2005 bl06_05may.reg3_MVS.
2005ep0_eta_dbemis_upsfcfddats
_newuhsst_newutcsrlulc_grell		 CAMx 4.53
CB05		 go go go go go go July 16, 2012
June 17 - 30, 2005 bl06_05jun.reg3_MVS.
2005ep1_eta_dbemis_fddats
_newuhsst_newutcsrlulc_grell		 CAMx 4.53
CB05		 go go go go go go July 16, 2012
July 26 - Aug. 8, 2005 bl06_05jul.reg3_MVS.
2005ep2_eta_dbemis_fddats
_newuhsst_newutcsrlulc_grell		 CAMx 4.53
CB05		 go go go go go go July 16, 2012
May 31 - June 15, 2006 bl06_06jun.reg3_MVS.
2006ep0_eta_dbemis_fddats
_newuhsst_newutcsrlulc_grell		 CAMx 4.53
CB05		 go go go go go go July 16, 2012
Aug 13 - Sep 15, 2006 bl06_06aqs1.reg3_MVS.
2006ep1_eta_dbemis_fddats
_newuhsst_newutcsrlulc_grell		 CAMx 4.53
CB05		 go go go go go go July 16, 2012
Sep 16 - Oct 11, 2006 bl06_06aqs2.reg3_MVS.
2006ep1_eta_dbemis_fddats
_newuhsst_newutcsrlulc_grell		 CAMx 4.53
CB05		 go go go go go go July 16, 2012
Future Year 2018 Case CAMx Modeling Files of 2005/2006 HGB Ozone Episodes (April 2013 adopted with MOVES)
Episode Run Name Model MET EI BC/IC Other
Input		 Job
Control		 Output Release
Date
May 19 - June 3, 2005 fy18_05may.cs08.
2005ep0_eta_dbemis_upsfcfddats
_newuhsst_newutcsrlulc_grell		 CAMx 4.53
CB05		 go go go go go go July 16, 2012
June 17 - 30, 2005 fy18_05jun.cs08.
2005ep1_eta_dbemis_fddats
_newuhsst_newutcsrlulc_grell		 CAMx 4.53
CB05		 go go go go go go July 16, 2012
July 26 - Aug. 8, 2005 fy18_05jul.cs08.
2005ep2_eta_dbemis_fddats
_newuhsst_newutcsrlulc_grell		 CAMx 4.53
CB05		 go go go go go go July 16, 2012
May 31 - June 15, 2006 fy18_06jun.cs08.
2006ep0_eta_dbemis_fddats
_newuhsst_newutcsrlulc_grell		 CAMx 4.53
CB05		 go go go go go go July 16, 2012
Aug 13 - Sep 15, 2006 fy18_06aqs1.cs08.
2006ep1_eta_dbemis_fddats
_newuhsst_newutcsrlulc_grell		 CAMx 4.53
CB05		 go go go go go go July 16, 2012
Sep 16 - Oct 11, 2006 fy18_06aqs2.cs08.
2006ep1_eta_dbemis_fddats
_newuhsst_newutcsrlulc_grell		 CAMx 4.53
CB05		 go go go go go go July 16, 2012
Base Case CAMx Modeling Files of 2005/2006 HGB Ozone Episodes (March 2010 adopted with MOBILE6.2)
Episode Run Name Model MET1 EI2 BC/IC Other
Input		 Job
Control		 Output MPE3 Release
Date
May 19 - June 3, 2005 bc05may.reg10.
2005ep0_eta_dbemis_upsfcfddats
_newuhsst_newutcsrlulc_grell		 CAMx 4.53
CB05		 go go go go go go go May 1, 2009
June 17 - 30, 2005 bc05jun.reg10.
2005ep1_eta_dbemis_fddats
_newuhsst_newutcsrlulc_grell		 CAMx 4.53
CB05		 go go go go go go go May 1, 2009
July 26 - Aug. 8, 2005 bc05jul.reg10.
2005ep2_eta_dbemis_fddats
_newuhsst_newutcsrlulc_grell		 CAMx 4.53
CB05		 go go go go go go go May 1, 2009
May 31 - June 15, 2006 bc06jun.reg10.
2006ep0_eta_dbemis_fddats
_newuhsst_newutcsrlulc_grell		 CAMx 4.53
CB05		 go go go go go go go May 1, 2009
Aug 13 - Sep 15, 2006 bc06aqs1.reg10si.
2006ep1_eta_dbemis_fddats
_newuhsst_newutcsrlulc_grell		 CAMx 4.53
CB05		 go go go go go go go May 1, 2009
Sep 16 - Oct 11, 2006 bc06aqs2.reg10.
2006ep1_eta_dbemis_fddats
_newuhsst_newutcsrlulc_grell		 CAMx 4.53
CB05		 go go go go go go go May 1, 2009
1. Evaluation plots of CAMx meteorological inputs are available in subdirecotry "met_plot".
2. Evaluation plots of CAMx emissions inventory inputs are available in subdirecotry "ei_plot".
3. CAMx Model Performance Evaluation (MPE) graphics plot and data files.
Baseline Case CAMx Modeling Files of 2005/2006 HGB Ozone Episodes (March 2010 adopted with MOBILE6.2)
Episode Run Name Model MET EI BC/IC Other
Input		 Job
Control		 Output Release
Date
May 19 - June 3, 2005 bl06_05may.reg3.
2005ep0_eta_dbemis_upsfcfddats
_newuhsst_newutcsrlulc_grell		 CAMx 4.53
CB05		 go go go go go go Mar 8, 2010
June 17 - 30, 2005 bl06_05jun.reg3.
2005ep1_eta_dbemis_fddats
_newuhsst_newutcsrlulc_grell		 CAMx 4.53
CB05		 go go go go go go Mar 8, 2010
July 26 - Aug. 8, 2005 bl06_05jul.reg3.
2005ep2_eta_dbemis_fddats
_newuhsst_newutcsrlulc_grell		 CAMx 4.53
CB05		 go go go go go go Mar 8, 2010
May 31 - June 15, 2006 bl06_06jun.reg3.
2006ep0_eta_dbemis_fddats
_newuhsst_newutcsrlulc_grell		 CAMx 4.53
CB05		 go go go go go go Mar 8, 2010
Aug 13 - Sep 15, 2006 bl06_06aqs1.reg3.
2006ep1_eta_dbemis_fddats
_newuhsst_newutcsrlulc_grell		 CAMx 4.53
CB05		 go go go go go go Mar 8, 2010
Sep 16 - Oct 11, 2006 bl06_06aqs2.reg3.
2006ep1_eta_dbemis_fddats
_newuhsst_newutcsrlulc_grell		 CAMx 4.53
CB05		 go go go go go go Mar 8, 2010
Future Year 2018 Case CAMx Modeling Files of 2005/2006 HGB Ozone Episodes (March 2010 adopted with MOBILE6.2)
Episode Run Name Model MET EI BC/IC Other
Input		 Job
Control		 Output Release
Date
May 19 - June 3, 2005 fy18_05may.cs06a.
2005ep0_eta_dbemis_upsfcfddats
_newuhsst_newutcsrlulc_grell		 CAMx 4.53
CB05		 go go go go go go Mar 8, 2010
June 17 - 30, 2005 fy18_05jun.cs06a.
2005ep1_eta_dbemis_fddats
_newuhsst_newutcsrlulc_grell		 CAMx 4.53
CB05		 go go go go go go Mar 8, 2010
July 26 - Aug. 8, 2005 fy18_05jul.cs06a.
2005ep2_eta_dbemis_fddats
_newuhsst_newutcsrlulc_grell		 CAMx 4.53
CB05		 go go go go go go Mar 8, 2010
May 31 - June 15, 2006 fy18_06jun.cs06a.
2006ep0_eta_dbemis_fddats
_newuhsst_newutcsrlulc_grell		 CAMx 4.53
CB05		 go go go go go go Mar 8, 2010
Aug 13 - Sep 15, 2006 fy18_06aqs1.cs06a.
2006ep1_eta_dbemis_fddats
_newuhsst_newutcsrlulc_grell		 CAMx 4.53
CB05		 go go go go go go Mar 8, 2010
Sep 16 - Oct 11, 2006 fy18_06aqs2.cs06a.
2006ep1_eta_dbemis_fddats
_newuhsst_newutcsrlulc_grell		 CAMx 4.53
CB05		 go go go go go go Mar 8, 2010
May 19 - June 3, 2005 fy18_05may.cs07a.
2005ep0_eta_dbemis_upsfcfddats
_newuhsst_newutcsrlulc_grell		 CAMx 4.53
CB05		 go go go go go go Mar 8, 2010
June 17 - 30, 2005 fy18_05jun.cs07a.
2005ep1_eta_dbemis_fddats
_newuhsst_newutcsrlulc_grell		 CAMx 4.53
CB05		 go go go go go go Mar 8, 2010
July 26 - Aug. 8, 2005 fy18_05jul.cs07a.
2005ep2_eta_dbemis_fddats
_newuhsst_newutcsrlulc_grell		 CAMx 4.53
CB05		 go go go go go go Mar 8, 2010
May 31 - June 15, 2006 fy18_06jun.cs07a.
2006ep0_eta_dbemis_fddats
_newuhsst_newutcsrlulc_grell		 CAMx 4.53
CB05		 go go go go go go Mar 8, 2010
Aug 13 - Sep 15, 2006 fy18_06aqs1.cs07a.
2006ep1_eta_dbemis_fddats
_newuhsst_newutcsrlulc_grell		 CAMx 4.53
CB05		 go go go go go go Mar 8, 2010
Sep 16 - Oct 11, 2006 fy18_06aqs2.cs07a.
2006ep1_eta_dbemis_fddats
_newuhsst_newutcsrlulc_grell		 CAMx 4.53
CB05		 go go go go go go Mar 8, 2010

Meteorological Modeling Data Files

The TCEQ staff conducted MM5 meteorological modeling of 2005 and 2006 episodes for the HGB 8-hour ozone SIP. Due to the large size of MM5 modeling input and output files, we are unable to provide them via FTP/Web download. To obtain MM5 modeling files, please e-mail us at amda@tceq.texas.gov with "HGB8H2 Ozone SIP MM5 Modeling Files" in the subject line.

MM5 Modeling Domain - map projection, horizontal grid and vertical layer structures.

MM5 Modeling Performance Evaluation - evaluation graphic plots on TCEQ Air Modeling FTP site.

MM5 Modeling of 2005/2006 HGB Ozone Episodes
Episode Run Name Release
Date		 Main Features
May 19 - June 3, 2005 2005ep0.d1-3eta.dbemis.fdda.uhsst
.newutcsrlulc.grell
2005ep0.d4.eta.dbemis.upsfcfddats
.newuhsst.newutcsrlulc.grell		 May 1, 2009

MM5 v3.7.3 for all domains:
- RRTM radiation
- NOAH Land Surface Model (LSM)
- eta: ETA PBL Scheme for all domains
- dbemis: NASA derived emissivities for 4km domain
- fdda: analysis nudging for 108, 36, and 12km domains;
- fddats: upper-air observational nudging with profiler data and time shift for 4km domain
- upsfcfddats: surface observational nudging and upper-air observational nudging with profiler data and time shift for 4km domain
- newuhsst: updated University of Houston derived hourly GOES sea surface temperature
- newutcsrlulc: updated University of Texas Center for Space Research land use and land cover data created by the University of Houston
- grell: Grell cumulus schemes for all domains
June 17 - 30, 2005 2005ep1.d1-3.eta.dbemis.fdda
.newuhsst.newutcsrlulc.grell
2005ep1.d4.eta.dbemis.fddats
.newuhsst.newutcsrlulc.grell		 May 1, 2009
July 26 - Aug. 8, 2005 2005ep2.d1-3.eta.dbemis.fdda.
newuhsst.newutcsrlulc.grell
2005ep2.d4.eta.dbemis.fddats.
newuhsst.newutcsrlulc.grell		 May 1, 2009
May 29 - June 16, 2006 2006ep0.d1-3.eta.dbemis.fdda
.newuhsst.newutcsrlulc.grell
2006ep0.d4.eta.dbemis.fddats.
newuhsst.newutcsrlulc.grell		 May 1, 2009
Aug 13 - Oct 12, 2006 2006ep1a/b/c/d
.d1-3.eta.dbemis.fdda
.newuhsst.newutcsrlulc.grell
2006ep1a/b/c/d
.d4.eta.dbemis.fddats
.newuhsst.newutcsrlulc.grell		 May 1, 2009

Emissions Inventory Data Files

The pre-CAMx emissions inventory data files are posted on the HGB8H2 EI Modeling Directory on the TCEQ Air Modeling FTP site .