# CALMET D ATA 

# P ROCESSING 

# P ROTOCOL  

# BART D ETERMINATION



# O KLAHOMA 

# G AS 

# & E LECTRIC

M USKOGEE 

### G ENERATING 

### S TATION



### S EMINOLE 

### G ENERATING 

### S TATION



### S OONER 

### G ENERATING 

### S TATION



### Prepared by:

Vern Choquette  

### Principal Consultant

Eugene Chen, PE  

### Senior Consultant

Jerem y Townley  

### Consultant

T RINITY 

### C ONSULTANTS



### 120 East Sheridan

Suite 205

Oklahoma City, OK 73104

(405) 228

- 3292

January 2 3 , 2008

Project 0 83701 .00 04

### OG&E i Trinity Consultants

CALMET Processing Protocol 083701.0004 

## T ABLE OF 

## C ONTENTS



### 1. I NTRODUCTION



### ................................ ................................ ................................ .... 1

- 1

1.1 B EST 

### A VAILABLE 

### R ETROFIT 

### T ECHNOLOGY 

### R ULE 

### B ACKGROUND



### ......................... 1

- 1

1.2 O BJECTIVE



### ................................ ................................ ................................ ............ 1

- 2

1.3 L OCATION OF 

### S OURCES AND 

### R ELEVANT 

### C LASS 

### I A REAS



### ................................ ...... 1

- 2

2. CALPUFF M ODEL 

### S YSTEM



### ................................ ................................ ............... 2

- 1

2.1 M ODEL 

### V ERSIONS



### ................................ ................................ ................................ . 2

- 1

2.2 M ODELING 

### D OMAIN



### ................................ ................................ ............................. 2

- 1

3. CALMET

................................ ................................ ................................ ............ 3

- 1

3.1 G EOPHYSICAL 

### D ATA



### ................................ ................................ ............................. 3

- 1

3.1.1 T ERRAIN 

### D ATA



### ................................ ................................ ................................ ... 3

- 1

3.1.2 L AND 

### U SE 

### D ATA



### ................................ ................................ ................................ . 3

- 2

3.1.3 C OMPILING 

### T ERRAIN AND LAND 

### U SE 

### D ATA



### ................................ ....................... 3

- 3



### 3.2 M ETEOROLOGICAL 

### D ATA



### ................................ ................................ ..................... 3

- 3

3.2.1 M ESOSCALE 

### M ODEL 

### M ETEOROLOGICAL 

### D ATA



### ................................ ................. 3

- 3

3.2.2 S URFACE 

### M ETEOROLOGICAL 

### D ATA



### ................................ ................................ ... 3

- 4

3.2.3 U PPER 

### A IR 

### M ETEOROLOGICAL 

### D ATA



### ................................ ................................ . 3

- 5

3.2.4 P RECIPITATION 

### M ETEOROLOGICAL 

### D ATA



### ................................ .......................... 3

- 6

3.2. 5 B UOY 

### M ETEOROLOGICAL 

### D ATA



### ................................ ................................ ......... 3

- 7



### 3.3 CALMET C ONTROL 

### P ARAMETERS



### ................................ ................................ ....... 3

- 8

3.3.1 V ERTICAL 

### M ETEOROLOGICAL 

### P ROFILE



### ................................ .............................. 3

- 8

3.3.2 I NFLUENCES OF 

### O BSERVATIONS



### ................................ ................................ ......... 3

- 9



### A PPENDIX 

### A

- M ETEOROLOGICAL 

### S TATIONS



### A PPENDIX 

### B

– S AMPLE 

### CALMET C ONTROL 

### F ILE 

### (CALPUFF V ERSION 

### 5.8)

A PPENDIX 

### C

– S AMPLE 

### CALMET C ONTROL 

### F ILE 

### (CALPUFF V ERSION 

### 6)

### OG&E ii Trinity Consultants

CALMET Processing Protocol 083701.0004 

## L IST OF 

## T ABLES

T ABLE 

### 1

- 1. BART

- E LIGIBLE 

### S OURCES



### ................................ ................................ ............................... 1

- 2

T ABLE 

### 1

- 2. D ISTANCE 

### F ROM 

### S TATION TO 

### S URROUNDING 

### C LASS 

### I A REAS



### ................................ ....... 1

- 2

T ABLE 

### 2

- 1. CALPUFF M ODELING 

### S YSTEM 

### V ERSIONS



### ................................ ................................ ..... 2

- 1

T ABLE 

### 3

- 1. V ERTICAL 

### L AYERS OF THE 

### CALMET M ETEOROLOGICAL 

### D O MAIN



### ................................ 3

- 9

T ABLE 

### A

- 1. L IST OF 

### S URFACE METEOROLOGICA L 

### S TATIONS



### ................................ ........................... A

- 1

T ABLE 

### A

- 2. L IST OF 

### U PPER 

### A IR METEOROLOGICAL 

### S TATIONS



### ................................ ......................... A

- 5

T ABLE 

### A

- 3. L IST OF 

### P RECIPITATION METEORO LO GICAL 

### S TATIONS



### ................................ .................. A

- 6

T ABLE 

### A

- 4. L IST OF 

### O VER 

### W ATER METEOROLOGICAL 

### S TATIONS



### ................................ .................. A

- 14

### OG&E iii Trinity Consultants

CALMET Processing Protocol 083701.0004 

## L IST OF 

## F IGURES

F IGURE 

### 1

- 1. P LOT OF 

### S OURCES AND 

### N EAREST 

### C LASS 

### I A REAS



### ................................ ......................... 1

- 3

F IGURE 

### 2

- 1. R EFINED 

### M ETEOROLOGICAL 

### M ODELING 

### D OMAIN



### ................................ ......................... 2

- 2

F IGURE 

### 3

- 1. P LOT OF 

### L AND 

### E LEVATION 

### U SING 

### USGS T ERRAIN 

### D ATA



### ................................ ............ 3

- 2

F IGURE 

### 3

- 2. P LOT OF 

### L AND 

### U SE 

### U SING 

### USGS LULC D ATA



### ................................ ............................. 3

- 3

F IGURE 

### 3

- 3. P LOT OF 

### S URFACE 

### S TATION 

### L OCATIONS



### ................................ ................................ ........ 3

- 5

F IGURE 

### 3

- 4. P LOT OF 

### U PPER 

### A IR 

### S TATIONS 

### L OCATIONS



### ................................ ................................ ... 3

- 6

F IGURE 

### 3

- 5. P LOT OF 

### P RECIPITATION METEORO LOGICAL 

### S TATIONS



### ................................ ................. 3

- 7

F IGURE 

### 3

- 6. P LOT OF 

### B UOY 

### M ETEOROLOGICAL 

### S TATIONS



### ................................ ................................ 3

- 8

### OG&E 1

- 1 Trinity Consultants

CALMET Processing Protocol 083701.0004 

## 1. I NTRODUCTION

Oklahoma Gas & Electric ( OG&E ) owns and operates three electric generating stations near

Muskogee, Oklahoma (M uskogee Generat ing Station ) , Seminole, Oklahoma (Seminole Generating

Station), and Stillwater, Oklahoma (Sooner Generating Station)

. The se generating stations are

considered eligible to be regulated under the U.S. Environmental Protection Agency’s (EPA) Best

Available R etrofit Technology (BART) provisions of the Regional Haze Rule. This protocol

describes the proposed methodology for conducting the CALMET data processing for the r efined

CALPUF F BART modeling analysis for OG&E’s Muskogee, Seminole, and Sooner Generating

Stations

. A detailed CALPUFF BART modeling protocol will be submitted in the near future and

will include a discussion of the CALPUFF parameters as well as the post processing methodologies

to be used in the refined modeling analysis for each station.



## 1.1 B ES T 

## A VAILABLE 

## R ETROFIT 

## T ECHNOLOGY 

## R ULE 

## B ACKGROUND

On July 1, 1999, the U.S. Environmental EPA published the final Regional Haze Rule (RHR). The

objective of the RHR is to improve visibility in 156 specific areas across with United States, known

as Class I a reas. The Clean Air Act defines Class I areas as certain national parks (over 6000 acres),

wilderness areas (over 5000 acres), national memorial parks (over 5000 acres), and international

parks that were in existence on August 7, 1977.

On July 6, 2005, t he EPA published amendments to its 1999 RHR, often called the BART rule, which

included guidance for making source

- specific Best Available Retrofit Technology (BART)

determinations. The BART rule defines BART

- eligible sources as sources that meet the foll owing

criteria:

(1) Have potential emissions of at least 250 tons per year of a visibility

- impairing pollutant,

(2) Began operation between August 7, 1962 and August 7, 1977, and

(3) Are listed as one of the 26 listed source categories in the guidance.

A BART

- eligi ble source is not automatically subject to BART. Rather, BART

- eligible sources are

subject

- to

- BART if the sources are “reasonably anticipated to cause or contribute to visibility

impairment in any federal mandatory Class I area.” EPA has determined that sources are reasonably

anticipated to cause or contribute to visibility impairment if the visibility impacts from a source are

greater than 0.5 deciviews (dv) when compared against a natural background.

Air quality modeling is the tool that is used to det ermine a source’s visibility impacts. States have the

authority to exempt certain BART

- eligible sources from installing BART controls if the results of the

dispersion modeling demonstrate that the source cannot reasonably be anticipated to cause or

contri bute to visibility impairment in a Class I area. Further, states also have the authority to define

the modeling procedures for conducting modeling related to making BART determinations.

### OG&E 1

- 2 Trinity Consultants

CALMET Processing Protocol 083701.0004 

## 1.2 O BJECTIVE

The objective of this document is to provide a protocol su mmarizing the modeling methods and

procedures that will be followed to conduct the CALMET data processing necessary to complete a

refined CALPUFF modeling analysis for the OG&E generating stations discussed above . The

modeling methods and procedures conta ined in this protocol and the CALPUFF protocol yet to be

submitted will be used to determine appropriate controls for OG&E’s BART

- eligible sources that can

reasonably be anticipated to reduce the sources’ effects on or contribution to visibility impairment in

the surrounding Class I area s

. It is OG&E ’s intent to determine a combination of emissions controls

that will reduce the impact of each generating station to a degree that the 98 th 

### percentile of the

visibility impact predicted by the model due to all the BART eligible sources at each station

collectively is below EPA’s recommended visibility contribution threshold of 0.5  dv.



## 1.3 L OCATION OF 

## S OURCES AND 

## R ELEVANT 

## C LASS 

## I A REAS

The sources listed in Table 1

- 1 are the sources that have been identified by OG&E as sources that

meet the three criteria for BART

- eligible sources.

T ABLE 

### 1

- 1

. BART

- E LIGIBLE 

### S OURCE S

EPN Description

Muskogee Sources

Unit 4 5,480 MMBtu/hr Coal Fired Boiler

Unit 5 5,480 MMBtu/hr Coal Fired Boiler

Seminole Sources

SM1 5,480 MMBtu/hr N atural Gas Fired Boiler

SM2 5,480 MMBtu/hr Natural Gas Fired Boiler

SM3 5,496 MMBtu/hr Natural Gas Fired Boiler

Sooner Sources

Unit 1 5,116 MMBtu/hr Coal Fired Boiler

Unit 2 5,116 MMBtu/hr Coal Fired Boiler



### As required in CENRAP’s BART Modeling Guid elines, Class I areas within 300 km of each station

will be included in each analysis. The following table summarize s the distances of the four closest

Class I areas to each station. As seen from this summary, some Class I areas are more than 300 km

from the certain station s . However, in order to demonstrate that each station will not have an adverse

effect on the visibility at any of the four nearest Class I areas, OG&E has opted to include those Class

I areas more than 300 km away in this analysis. No t e that the distances listed in the table below are

the distances between the stations and the closest border of the Class I areas.

T ABLE 

### 1

- 2

. D ISTANCE 

### F ROM 

### S TATION TO 

### S URROUNDING 

### C LASS 

### I A REAS

CACR HEGL UPBU WIMO

Muskogee 180 230 164 324

Seminole 2 42 386 310 178

Sooner 345 363 327 234

### OG&E 1

- 3 Trinity Consultants

CALMET Processing Protocol 083701.0004 A plot of the Class I areas with respect to the each station is provided in Figure 1

- 1.



### F IGURE 

### 1

- 1. P LOT OF 

### S OURCES AND 

### N EAREST 

### C LASS 

### I A REAS

### OG&E 2

- 1 Trinity Consultants

CALMET Processing Protocol 083701.0004 

## 2. CALPUFF M ODEL 

## S YSTEM

The main components of the CALPUFF modeling sy stem are CALMET, CALPUFF, and CALPOST.

CALMET is the meteorological model that generates hourly three

- dimensional meteorological fields

such as wind and temperature. CALPUFF simulates the non

- steady state transport, dispersion, and

chemical transformatio n of air pollutants emitted from a source in “puffs”. CALPUFF calculates

hourly concentrations of visibility affecting pollutants at each specified receptor in a modeling

domain. CALPOST is the post

- processor for CALPUFF that computes visibility impacts from a

source based on the visibility affecting pollutant concentrations that were output by CALPUFF.



## 2.1 M ODEL 

## V ERSIONS

The versions of the CALPUFF modeling system programs that are propos ed for conducting OG&E ’s

BART modeling are listed in Table 2

- 1. A deta iled refined CALPUFF BART modeling protocol will

be submitted in the near future.

T ABLE 

### 2

- 1. CALPUFF M ODELING 

### S YSTEM 

### V ERSIONS



### Processor Version Level

TERREL 3.3 030 402

CTGCOMP 2.21 030402

CTGPROC 2.63 050128

MAKEGEO 2.2 030402

CALMET 5.53a 040716

CA LPUFF 5.8 070623

POSTUTIL 1.3 030402

CALPOST 5.51 030709



## 2.2 M ODELING 

## D OMAIN

The CALPUFF modeling system utilizes three modeling grids: the meteorological grid, the

computational grid, and the sampling grid. The meteorological grid is the system of grid p oints at

which meteorological fields are developed with CALMET. The computational grid determines the

computational area for a CALPUFF run. Puffs are advected and tracked only while within the

computational grid. The meteorological grid is defined so th at it covers the areas of concern and

gives enough marginal buffer area for puff transport and dispersion. A plot of the proposed

meteorological modeling domain with respect to the Class I areas being modeled is also provided in

### OG&E 2

- 2 Trinity Consultants

CALMET Processing Protocol 083701.0004 Figure 2

- 1 . The computati onal domain will be set to extend at least 50 km in all directions beyond

the Muskogee, Seminole, and Sooner Generating Stations and the Class I areas of interest. Note that

t he map projection for the modeling domain will be Lambert Conformal Conic (LCC) and the datum

will be the World Geodetic System 84 (WGS

- 84). The reference point for the modeling domain is

Latitude 40oN, Longitude 97oW. The southwest corner will be set to

- 951.547 km LCC,

- 1646.637

km LCC corresponding to Latitude 24.813 oN and Longi tude 87.778 oW

. The meteorological grid

spacing will be 4 km, resulting i n 462 grid p oints in the X direction and 376 grid points in the Y

direction.



### F IGURE 

### 2

- 1. R EFINED 

### M ETEOROLOGICAL 

### M ODELING 

### D OMAIN

- 800

- 600

- 400

- 200 0 200 400 600 800

LCC Easting (km) - 1600 - 1400 - 1200 - 1000 - 800 - 600 - 400 - 200

L C C N o r t h i n g ( k m ) Seminole Station Muskogee Station Sooner Station

WIMO

C ACR UPBU HEGL

Class I Areas Meteorological Modeling Domain

Computational Modeling Domain 1

### OG&E 3

- 1 Trinity Consultants

CALMET Processing Protocol 083701.0004 

## 3. CALMET

T he EPA Approv ed Version of the CALMET meteorological processor will be used to generate the

meteorological data for CALPUFF. CALMET is the meteorological processor that compiles

meteorological data from raw observations of surface and upper air conditions, precipitati on

measurements, mesoscale model output, and geophysical parameters into a single hourly, gridded

data set for input in to CALPUFF. CALMET will be used to assimilate data for 2001

- 2003 using

National Weather Service (NWS) surface station observations, upp er air station observations,

precipitation station observations , buoy station observations (for overwater areas) , and mesoscale

model output to develop the meteorological field.



## 3.1 G EOPHYSICAL 

## D ATA

CALMET requires geophysical data to characterize the terrai n and land use parameters that

potentially affect dispersion. Terrain features affect flows and create turbulence in the atmosphere

and are potentially subjected to higher concentrations of elevated puffs. Different land uses exhibit

variable characteris tics such as surface roughness, albedo, Bowen ratio, and leaf

- area index that also

effect turbulence and dispersion.



### 3.1.1 T ERRAIN 

### D ATA



### Terrain data will be obtained from the United States Geological Survey (USGS) in

1

- degree (1:250,000 scale or approximately 90 mete r resolution) digital format. The

USGS terrain data will then be processed by the TERREL program to generate grid

- cell

elevation averages across the modeling domain. A plot of the land elevation s based on the

USGS data for the modeling domain is provided in Figure 3

- 1.

### OG&E 3

- 2 Trinity Consultants

CALMET Processing Protocol 083701.0004



### F IGURE 

### 3

- 1. P LOT OF 

### L AND 

### E LEVATION 

### U SING 

### USGS T ERRAIN 

### D ATA



### 3.1.2 L AND 

### U SE 

### D ATA



### The land use land cover (LULC) data from the USGS North American land cover

characteristics data base in the Lambert Azimuthal eq ual area map projection will be used

in order to determine the land use within the modeling domain

. The LULC data will be

processed by the CTGPROC program which will generate land use for each grid cell

across the modeling domain. A plot of the land use based on the USGS data for the

modeling domain is provided in Figure 3

- 2. - 800

- 600

- 400

- 200 0 200 400 600 800

LCC Easting(km) - 1600 - 140 0 - 1200 - 1000 - 800 - 600 - 400 - 200

L C C N o r t h i n g ( k m ) Seminole Station Muskogee Station Sooner Station

0 982 1960 2950 3930

Terrain

Elevation (m)

### OG&E 3

- 3 Trinity Consultants

CALMET Processing Protocol 083701.0004



### F IGURE 

### 3

- 2. P LOT OF 

### L AND 

### U SE 

### U SING 

### USGS LULC D ATA



### 3.1.3 C OMPILING 

### T ERRAIN AND LAND 

### U SE 

### D ATA



### The terrain data files output by the TERELL program and the LULC f iles output by the

CTGPROC program will be uploaded into the MAKEGEO program to create a

geophysical data file that will be input in to CALMET.



## 3.2 M ETEOROLOGICAL 

## D ATA

CALMET will be used to assimilate data for 2001, 2002, and 2003 using mesoscale model outp ut and

National Weather Service (NWS) surface station observations, upp er air station observations,

precipitation station observations , and National Oceanic and Atmosphere Administrations (NOAA)

buoy station observations to develop the meteorological field

.



### 3.2.1 M ESOSCALE 

### M ODEL 

### M ETEOROLOGICAL 

### D ATA



### Hourly mesoscale data will also be used as the initial guess field in developing the

CALMET meteorological data

. It is OG&E ’s intent to use the following 5 th 

### generation

mesoscale model meteorological data sets (or M M5 data) in the analysis :

 2001 MM5 data at 12 km resolution generated by the U.S. EPA

 2002 MM5 data at 36 km resolution generated by the Iowa DNR

- 800

- 600

- 400

- 200 0 200 400 600 8 00

LCC Easting (km) - 1600 - 1400 - 1200 - 1000 - 800 - 600 - 400 - 200

L C C N o r t h i n g ( k m )

10 27.5 45 62.5 80

Land Use Sooner Station

Muskogee Station

Seminole Station

### OG&E 3

- 4 Trinity Consultants

CALMET Processing Protocol 083701.0004

 2003 MM5 data set at 36 km resolution generated by the Midwest RPO

The specific MM5 data that will be use d are subsets of the data listed above. As the

contractor to CENRAP for developing the meteorological data sets for the BART

modeling

, Alpine Geophysics extracted three subsets of MM5 data for each year from

2001 to 2003 from the data sets listed above usin g the CALMM5 extraction program. The

three subsets covered the northern, central, and southern portions of CENRAP

. TXI is

proposing to use the southern set of the extracted MM5 data

.

The 2001 southern subset of the extracted MM5 data includes 30 fil es that are broken into

10 to 11 day incre ments (3 files per month). The 2002 and 2003 southern subsets of

extracted MM5 data include 12 files each of which are broken into 30 to 31 day increment

file s (1 file per month)

. Note that the 2001 to 2003 MM5 d ata extracted by Alpine

Geophysics will not be able to be used directly in the modeling analysis. To run the Alpine

Geophysics extracted MM data in the EPA approved CALMET program, each of the MM5

files will need to be adjusted by appending an additional six (6) hours, at a minimum, to

the end of each file to account for the shift in time zones from the Greenwich Mean Time

(GMT) prepared Alpine Geophysics data to Time Zone 6 for this analysis. No change to

the data will occur.

The time periods covered by the data in each of the MM5 files extracted by Alpine

Geophysics include a specific number of calendar days, where the data starts at Hou r 0 in

GMT for the first calendar day and ends at Hour 23 in GMT on the last calendar day. In

order to run CALMET i n the local standard time (LST), which is necessary since the

surface meteorological observations are recorded in LST, there must be hours of MM5 data

referenced in a CALMET run that match the LST observation hours. Since the LST hours

in Central Standard Time (CST) are 6 hours behind GMT, it is necessary to adjust the data

in each MM5 file so that the time period s covered in the files match CST.

Based on the above discussion, t he Alpine Geophysics MM5 data will not be used directly

. Instead the data fi les will be modified to add 8 additional hours of data to the end of each

file from the beginning of the subsequent file

. CALMET will then be run using the

appended MM5 data to generate a contiguous set of CALMET output files

. The converted

MM5 data file s occupy approximately 1.2 terabytes (TB) of hard drive space.



### 3.2.2 S URFACE 

### M ETEOROLOGICAL 

### D ATA



### Parameters affecting turbulent dispersion that are observed hourly at surface stations

include wind speed and direction, temperature, cloud cover and ceiling, relati ve humidity,

and precipitation type. It is OG&E ’s intent to use the surface stations listed in T able A

- 1

of Appendix A . The locations of the surface stations with respect to the modeling domain

are shown in Figure 3

- 3. The stations were selected from th e available data inventory to

optimize spatial coverage and representation of the domain. Data from the stations will be

processed for use in CALMET using EPA’s SMERGE program.

### OG&E 3

- 5 Trinity Consultants

CALMET Processing Protocol 083701.0004



### F IGURE 

### 3

- 3. P LOT OF 

### S URFACE 

### S TATION 

### L OCATION S



### 3.2.3 U P PER 

### A IR 

### M ETEOROLOGICAL 

### D ATA



### Observations of meteorological conditions in the upper atmosphere provide a profile of

turbulence from the surface through the depth of the boundary layer in which dispersion

occurs. Upper air data are collected by balloons lau nched simultaneously across the

observation network at 0000 Greenwich Mean Time (GMT) (6 o’clock PM in Oklahoma )

and 1200 GMT (6 o’clock AM in Oklahoma ). Sensors observe pressure, wind speed and

direction, and temperature (among other parameters) as the b alloon rises through the

atmosphere. The upper air observation network is less dense than surface observation

points since upper air conditions vary less and are generally not as affected by local effects

(e.g., terrain or water bodies). The upper air st ations that are proposed for this analysis are

listed in Table A

- 2 of Appendix A

. The locations of the upper air stations with respect to

the modeling domain are shown in Figure 3

- 4. These stations were selected from the

available data inventory to optim ize spatial coverage and representation of the domain.

Data from the stations will be processed for use in CALMET using EPA’s READ62

program. - 800

- 600

- 400

- 200 0 200 400 600 800

LCC Easting (km) - 1600 - 1400 - 1200 - 1000 - 80 0 - 600 - 400 - 200

L C C N o r t h i n g ( k m ) Seminole Station Muskogee Station Sooner Station

WIMO

CACR UPBU HEGL

Class I Areas

Surface Stations

### OG&E 3

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CALMET Processing Protocol 083701.0004



### F IGURE 

### 3

- 4. P LOT OF 

### U PPER 

### A IR 

### S TATIONS 

### L OCATIONS



### 3.2.4 P RECIPITATION 

### M ETEOROLOGICAL 

### D ATA



### The effects of chemical tra nsformation and deposition processes on ambient pollutant

concentrations will be considered in this analysis. Therefore, it is necessary to include

observations of precipitation in the CALMET analysis. The precipitation stations that are

proposed for thi s analysis are listed in Table A

- 3 of Appendix A . The locations of the

precipitation stations with respect to the modeling domain are shown in Figure 3

- 5. These

stations were selected from the available data inventory to optimize spatial coverage and

rep resentation of the domain. Data from the stations will be processed for use in

CALMET using EPA’s PMERGE program.

### OG&E 3

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CALMET Processing Protocol 083701.0004



### F IGURE 

### 3

- 5. P LOT OF 

### P RECIPITATION MET E OROLOGICAL 

### S TATIONS



### 3.2.5 B UOY 

### M ETEOROLOGICAL 

### D ATA



### The effects of land/sea breeze on ambient pollutant concentrations will be considered in

this analysis. Therefore, it is necessary to include observations of buoy stations in the

CALMET analysis. The buoy stations that are proposed for this analysis are listed in Table

A

- 4 of Appendix A

. The locations of the buoy stations with respect to the modeling

domain are shown in Figure 3

- 6. These stations were selected from the available data

inventory to optimize spatial coverage and representation of the domain along the

coastline . Data from the stations will be pr epared by filling missing hour records with the

CALMET missing parameter value (9999). No adjustments to the data will occur.

### OG&E 3

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CALMET Processing Protocol 083701.0004



### F IGURE 

### 3

- 6. P LOT OF 

### B UOY 

### M ETEOROLOGICAL 

### S TATIONS



## 3.3 CALMET C ONTROL 

## P ARAMETERS

Appendix B provides a sample CALMET input fil e use d in OG&E ’s modeling analysis. A few

details of the CALMET model setup for sensitive parameters are also discussed below.



### 3.3.1 V ERTICAL 

### M ETEOROLOGICAL 

### P ROFILE



### The height of the top vertical layer will be set to 3

, 500 meters . This height corresponds to

t he top sounding pressure level for which upper air observation data will be relied upon.

T he vertical dimension of the domain will be divided into 12 layers with the maximum

elevations for each layer shown in Table 3

- 1. The vertical dimensions are weigh ted

towards the surface to resolve the mixing layer while using a somewhat coarser resolution

for the layers aloft.

### OG&E 3

- 9 Trinity Consultants

CALMET Processing Protocol 083701.0004 T ABLE 

### 3

- 1. V ERTICAL 

### L AYERS OF THE 

### CALMET M ETEOROLOGICAL 

### D OMAIN

Layer Elevation (m)

1 20

2 40

3 60

4 80

5 100

6 150

7 200

8 250

9 500

10 1000

11 2000

12 3500



### CALMET allows for a bias value to be applied to each of the vertical layers. The bias

settings for each vertical layer determine the relative weight given to the vertically

extrapolated surface and upper air wind and tem perature observations. The initial guess

fields are computed with an inverse distance weighting (1/ r 2 

### ) of the surface and upper air

data. The initial guess fields may be modified by a layer dependent bias factor. V alue s for

the bias factor may range fro m

- 1 to +1. A bias of

- 1 eliminate s upper

- air observations in

the 1/r 2 

### interpolations used to initialize the vertical wind fields

. Conversely

, a bias of +1

eliminate s the surface observations in the interpolations for this layer. Normally, bias is set

t o zero (0) for each vertical layer, such that the upper air and surface observations are given

equal weight in the 1/r 2 

### interpolations. T he biases for each layer of the proposed modeling

domain will be set to zero.

CALMET allows for vertical extrapolatio n of surface wind observations to layers aloft to

be skipped if the surface station is close to the upper air station. Alternatively, CALMET

allows data from all surface stations to be extrapolated. The CALMET parameter that

con trols this setting is IEXT RP. Setting IEXTRP to a value less than zero (0) means that

layer 1 data from upper air soundings is ignored in any vertical extrapolations. IEXTRP

will be set to

- 4 for this analysis (i.e., t he similarity theory is used to extrapolate the surface

winds into the layers aloft, which provides more information on observed local effects to

the upper layers )

.



### 3.3.2 I NFLUENCES OF 

### O BSERVATIONS



### Step 1 wind fields will be based on an initial guess using MM5 data and refined to reflect

terrain affects. Step 2 wind field s will adjust the Step 1 wind field by incorporating the

influence of local observations. An inverse distance method is used to determine the

influence of observations to the Step 1 wind field. R M AX1 and RMAX2 define the radius

of influence for data from surface stations to land in the surface layer and data from upper

air stations to land in the layers aloft. In general, RMAX1 and RMAX2 are used to

exclude observations from being inappropriately included in the development of the Step 2

### OG&E 3

- 10 Trinity Consultants

CALMET Processing Protocol 083701.0004

wind field if th e distance from an observation station to a grid point exceeds the maximum

radius of influence.

If the distance from an observation station to a grid point is less than the value set for

RMAX, the observation data will be used in the development of the Step 2 wind field. R1

represents the distance from a surface observation station at which the surface observation

and the Step 1 wind field are weighted equally. R2 represents the comparable distance for

winds aloft. R1 and R2 are used to weight the obs ervation data with respect to the MM 5

data that was used to generate the Step 1 wind field. Large values for R1 and R2 give

more weight to the observations, where as small values give more weight to the MM 5 data.

In this BART modeling analysis, RMAX 1 will be set to 20 km, and R1 will be set to 10

km. This will limit the influence of the surface observation data from all surface stations to

20 km from each station, and will equally weight the MM5 and observation data at 10 km.

RMAX2 will be set to 50 km, and R2 will be set to 25 km. This will limit the influence of

the upper air observation data from all surface stations to 50 km from each station, and will

equally weight the MM5 and observation data at 25 km. These settings of radius of

influence wi ll allow for adequate weighting of the MM5 data and the observation data

across the modeling domain due to the vast domain to be modeled

. RAMX 3 will be set to

500 km.

### OG&E A

- 1 Trinity Consultants

CALMET Processing Protocol 083701.0004 

## A PPENDIX 

## A

- M ETEOROLOGICAL 

## S TATIONS

T ABLE 

### A

- 1. L IST OF 

### S URFACE METEOROLOG I CAL 

### S TAT IONS

Number Station

Acronym Station

ID LCC

East

(km) LCC North

(km) Long Lat

1 KDYS 69019

- 267.672

- 834.095 96.9968 39.9925

2 KNPA 72222 932.565

- 1020.909 97.0110 39.9908

3 KBFM 72223 857.471

- 996.829 97.0101 39.9910

4 KGZH 72227 946.767

- 899.515 97. 0112 39.9919

5 KTCL 72228 870.843

- 706.104 97.0103 39.9936

6 KNEW 53917 674.172

- 1078.342 97.0080 39.9903

7 KNBG 12958 677.719

- 1104.227 97.0080 39.9900

8 BVE 12884 741.996

- 1153.463 97.0088 39.9896

9 KPTN 72232 550.88

- 1124.295 97.0065 39.9898

10 KM EI 13865 774.911

- 814.225 97.0092 39.9926

11 KPIB 72234 728.416

- 915.165 97.0086 39.9917

12 KGLH 72235 557.072

- 703.097 97.0066 39.9936

13 KHEZ 11111 540.777

- 912.22 97.0064 39.9918

14 KMCB 11112 622.755

- 949.618 97.0074 39.9914

15 KGWO 11113 640.102

- 695.286 97.0076 39.9937

16 KASD 72236 692.381

- 1043.261 97.0082 39.9906

17 KPOE 72239 363.294

- 984.839 97.0043 39.9911

18 KBAZ 72241

- 102.133

- 1140.886 96.9988 39.9897

19 KGLS 72242 215.108

- 1185.604 97.0025 39.9893

20 KDWH 11114 140.413

- 1101.174 97 .0017 39.9900

21 KIAH 12960 158.266

- 1108.37 97.0019 39.9900

22 KHOU 72243 167.147

- 1147.402 97.0020 39.9896

23 KEFD 12906 178.551

- 1152.782 97.0021 39.9896

24 KCXO 72244 152.739

- 1069.309 97.0018 39.9903

25 KCLL 11115 60.898

- 1044.381 97.0007 39.9906

26 KLFK 93987 214.643

- 969.355 97.0025 39.9912

27 KUTS 11116 136.056

- 1026.773 97.0016 39.9907

28 KTYR 11117 150.451

- 846.207 97.0018 39.9924

29 KCRS 72246 56.655

- 882.642 97.0007 39.9920

30 KGGG 72247 214.572

- 841.163 97.0025 39.9924

31 KGKY 11118

- 9.365

- 812.25 96.9999 39.9927

32 KDTN 72248 304.827

- 821.713 97.0036 39.9926

33 KBAD 11119 312.743

- 825.101 97.0037 39.9925

34 KMLU 11120 465.834

- 816.211 97.0055 39.9926

35 KTVR 11121 561.446

- 840.225 97.0066 39.9924

36 KTRL 11122 68.599

- 806.417 97 .0008 39.9927

37 KOCH 72249 216.81

- 930.252 97.0026 39.9916

38 KBRO 12919

- 44.167

- 1571.387 96.9995 39.9858

### OG&E A

- 2 Trinity Consultants

CALMET Processing Protocol 083701.0004

Number Station

Acronym Station

ID LCC

East

(km) LCC North

(km) Long Lat

39 KALI 72251

- 103.012

- 1363.74 96.9988 39.9877

40 KLRD 12920

- 246.548

- 1381.603 96.9971 39.9875

41 KSSF 72252

- 143.386

- 1183.35 96.9983 39.989 3

42 KRKP 11123

- 4.965

- 1324.914 96.9999 39.9880

43 KCOT 11124

- 219.097

- 1280.964 96.9974 39.9884

44 KLBX 11125 150.245

- 1207.466 97.0018 39.9891

45 KSAT 12921

- 143.024

- 1160.935 96.9983 39.9895

46 KHDO 12962

- 211.702

- 1178.172 96.9975 39.9894

47 KSK F 72253

- 154.625

- 1177.555 96.9982 39.9894

48 KHYI 11126

- 84.156

- 1122.487 96.9990 39.9899

49 KTKI 72254 38.788

- 754.791 97.0005 39.9932

50 KBMQ 11127

- 118.39

- 1027.031 96.9986 39.9907

51 KATT 11128

- 67.587

- 1075.97 96.9992 39.9903

52 KSGR 11129 131.4 78

- 1151.702 97.0016 39.9896

53 KGTU 11130

- 65.624

- 1033.173 96.9992 39.9907

54 KVCT 12912 6.587

- 1236.788 97.0001 39.9888

55 KPSX 72255 73.878

- 1253.33 97.0009 39.9887

56 KACT 13959

- 22.12

- 929.156 96.9997 39.9916

57 KPWG 72256

- 30.147

- 944.073 96.99 96 39.9915

58 KILE 72257

- 65.288

- 988.507 96.9992 39.9911

59 KGRK 11131

- 79.643

- 990.173 96.9991 39.9911

60 KTPL 11132

- 38.203

- 981.19 96.9996 39.9911

61 KPRX 13960 143.317

- 703.663 97.0017 39.9936

62 KDTO 72258

- 17.018

- 752.974 96.9998 39.9932

63 KA FW 11133

- 29.564

- 777.061 96.9997 39.9930

64 KFTW 72259

- 34.302

- 795.502 96.9996 39.9928

65 KMWL 11134

- 99.769

- 798.767 96.9988 39.9928

66 KRBD 11135 12.453

- 810.467 97.0002 39.9927

67 KDRT 11136

- 384.069

- 1170.59 96.9955 39.9894

68 KFST 22010

- 566.41 8

- 988.838 96.9933 39.9911

69 KGDP 72261

- 739.127

- 873.302 96.9913 39.9921

70 KSJT 72262

- 333.338

- 952.54 96.9961 39.9914

71 KMRF 23034

- 676.265

- 1042.616 96.9920 39.9906

72 KMAF 72264

- 489.668

- 878.107 96.9942 39.9921

73 KINK 23023

- 586.882

- 890.654 96.9931 39.9920

74 KABI 72265

- 252.044

- 836.353 96.9970 39.9924

75 KLBB 13962

- 445.006

- 689.313 96.9948 39.9938

76 KATS 11137

- 696.818

- 763.258 96.9918 39.9931

77 KCQC 11138

- 785.757

- 515.724 96.9907 39.9953

78 KROW 23009

- 698.822

- 712.898 96.9918 39. 9936

79 KSRR 72268

- 789.593

- 686.226 96.9907 39.9938

80 KCNM 11139

- 682.79

- 822.109 96.9919 39.9926

81 KALM 36870

- 838.056

- 752.338 96.9901 39.9932

82 KLRU 72269

- 931.527

- 804.112 96.9890 39.9927

83 KTCS 72271

- 952.353

- 695.469 96.9888 39.9937

### OG&E A

- 3 Trinity Consultants

CALMET Processing Protocol 083701.0004

Number Station

Acronym Station

ID LCC

East

(km) LCC North

(km) Long Lat

84 KSV C 93063

- 1042.03

- 752.033 96.9877 39.9932

85 KDMN 72272

- 1006.77

- 799.231 96.9881 39.9928

86 KMSL 72323 854.846

- 536.687 97.0101 39.9952

87 KPOF 72330 578.62

- 336.733 97.0068 39.9970

88 KGTR 11140 779.065

- 689.108 97.0092 39.9938

89 KTUP 93862 753.875

- 600.337 97.0089 39.9946

90 KMKL 72334 727.051

- 454.383 97.0086 39.9959

91 KLRF 72340 440.654

- 550.661 97.0052 39.9950

92 KHKA 11141 643.365

- 424.419 97.0076 39.9962

93 KHOT 72341 358.094

- 604.603 97.0042 39.9945

94 KTXK 11142 278.022

- 720.623 97.003 3 39.9935

95 KLLQ 72342 488.655

- 698.008 97.0058 39.9937

96 KMWT 72343 254.18

- 599.224 97.0030 39.9946

97 KFSM 13964 237.97

- 512.87 97.0028 39.9954

98 KSLG 72344 224.881

- 419.064 97.0027 39.9962

99 KVBT 11143 248.074

- 399.892 97.0029 39.9964

100 KHRO 11144 343.525

- 405.601 97.0041 39.9963

101 KFLP 11145 404.239

- 399.142 97.0048 39.9964

102 KBVX 11146 480.712

- 457.853 97.0057 39.9959

103 KROG 11147 258.44

- 397.685 97.0031 39.9964

104 KSPS 13966

- 138.053

- 664.886 96.9984 39.9940

105 KHBR 72352

- 186 .121

- 551.123 96.9978 39.9950

106 KCSM 11148

- 198.844

- 513.911 96.9977 39.9954

107 KFDR 11149

- 181.653

- 625.205 96.9979 39.9944

108 KGOK 72353

- 35.905

- 458.97 96.9996 39.9959

109 KTIK 72354

- 34.581

- 506.938 96.9996 39.9954

110 KPWA 11150

- 58.596

- 493. 951 96.9993 39.9955

111 KSWO 11151

- 7.42

- 425.828 96.9999 39.9962

112 KMKO 72355 146.972

- 479.879 97.0017 39.9957

113 KRVS 72356 91.059

- 438.276 97.0011 39.9960

114 KBVO 11152 87.136

- 357.069 97.0010 39.9968

115 KMLC 11153 110.647

- 563.566 97.0013 39. 9949

116 KOUN 72357

- 40.731

- 527.298 96.9995 39.9952

117 KLAW 11154

- 129.405

- 600.222 96.9985 39.9946

118 KCDS 72360

- 300.297

- 610.668 96.9965 39.9945

119 KGNT 72362

- 985.117

- 475.563 96.9884 39.9957

120 KGUP 11155

- 1059.48

- 427.151 96.9875 39.9961

1 21 KAMA 23047

- 425.319

- 518.171 96.9950 39.9953

122 KBGD 72363

- 395.603

- 466.083 96.9953 39.9958

123 KFMN 72365

- 993.449

- 297.944 96.9883 39.9973

124 KSKX 72366

- 770.464

- 355.855 96.9909 39.9968

125 KTCC 23048

- 597.271

- 511.241 96.9930 39.9954

126 KLV S 23054

- 732.565

- 448.329 96.9914 39.9960

127 KEHR 72423 812.573

- 199.695 97.0096 39.9982

128 KEVV 93817 822.929

- 172.715 97.0097 39.9984

### OG&E A

- 4 Trinity Consultants

CALMET Processing Protocol 083701.0004

Number Station

Acronym Station

ID LCC

East

(km) LCC North

(km) Long Lat

129 KMVN 72433 704.666

- 154.54 97.0083 39.9986

130 KMDH 11156 676.745

- 218.041 97.0080 39.9980

131 KBLV 11157 617 .659

- 136.018 97.0073 39.9988

132 KSUS 3966 547.898

- 130.122 97.0065 39.9988

133 KPAH 3816 725.985

- 293.319 97.0086 39.9974

134 KJEF 72445 419.01

- 145.496 97.0050 39.9987

135 KAIZ 11158 387.096

- 200.609 97.0046 39.9982

136 KIXD 72447 182.322

- 126.913 97.0022 39.9989

137 KWLD 72450 0

- 298.57 97.0000 39.9973

138 KAAO 11159

- 18.976

- 248.773 96.9998 39.9978

139 KIAB 11160

- 23.392

- 263.471 96.9997 39.9976

140 KEWK 11161

- 24.645

- 215.58 96.9997 39.9981

141 KGBD 72451

- 161.892

- 180.781 96.9981 39.9984

1 42 KHYS 11162

- 195.191

- 124.723 96.9977 39.9989

143 KCFV 11163 126.442

- 319.698 97.0015 39.9971

144 KFOE 72456 114.618

- 115.26 97.0014 39.9990

145 KEHA 72460

- 432.761

- 320.089 96.9949 39.9971

146 KALS 72462

- 777.592

- 245.892 96.9908 39.9978

147 KDRO 1 1164

- 945.713

- 259.163 96.9888 39.9977

148 KLHX 72463

- 568.426

- 195.178 96.9933 39.9982

149 KSPD 2128

- 494.076

- 285.176 96.9942 39.9974

150 KCOS 93037

- 664.022

- 102.596 96.9922 39.9991

151 KGUC 72467

- 857.452

- 115.301 96.9899 39.9990

152 KMTJ 93013

- 9 40.981

- 109.358 96.9889 39.9990

153 KCEZ 72476

- 1020.87

- 233.14 96.9880 39.9979

154 KCPS 72531 591.652

- 136.14 97.0070 39.9988

155 KLWV 72534 808.939

- 94.46 97.0096 39.9992

156 KPPF 74543 130.433

- 293.855 97.0015 39.9973

157 KHOP 74671 841.751

- 324.56 9 97.0099 39.9971

158 KBIX 74768 778.252

- 1028.514 97.0092 39.9907

159 KPQL 11165 814.599

- 1019.583 97.0096 39.9908

160 MMPG 76243

- 348.007

- 1248.779 96.9959 39.9887

161 MMMV 76342

- 446.576

- 1449.334 96.9947 39.9869

162 MMMY 76394

- 316.664

- 1581.176 9 6.9963 39.9857

### OG&E A

- 5 Trinity Consultants

CALMET Processing Protocol 083701.0004

T ABLE 

### A

- 2. L IST OF 

### U PPER 

### A IR METEOROLOGICAL 

### S TATIONS

Number Station

Acronym Station

ID LCC

East

(km) LCC

North

(km) Long Lat

1 KABQ 23050

- 869.46

- 501.713 96.9897 39.9955

2 KAMA 23047

- 425.319

- 518.171 96.9950 39.9953

3 KBMX 53823 9 51.609

- 702.935 97.0112 39.9936

4 KBNA 13897 920.739

- 377.164 97.0109 39.9966

5 KBRO 12919

- 44.167

- 1571.39 96.9995 39.9858

6 KCRP 12924

- 51.535

- 1360.35 96.9994 39.9877

7 KDDC 13985

- 259.352

- 242.681 96.9969 39.9978

8 KDRT 22010

- 384.069

- 1170.59 96. 9955 39.9894

9 KEPZ 3020

- 914.558

- 852.552 96.9892 39.9923

10 KFWD 3990

- 28.034

- 793.745 96.9997 39.9928

11 KJAN 3940 650.105

- 826.452 97.0077 39.9925

12 KLCH 3937 364.461

- 1089.15 97.0043 39.9902

13 KLZK 3952 432.063

- 560.441 97.0051 39.9949

14 KMAF 23023

- 489.668

- 878.107 96.9942 39.9921

15 KOUN 3948

- 40.731

- 527.298 96.9995 39.9952

16 KSHV 13957 298.869

- 831.166 97.0035 39.9925

17 KSIL 53813 698.079

- 1054.03 97.0082 39.9905

### OG&E A

- 6 Trinity Consultants

CALMET Processing Protocol 083701.0004

T ABLE 

### A

- 3. L IST OF 

### P RECIPITATION METEORO LOGICAL 

### S TATIONS

Number Sta tion

Acronym Station

ID LCC

East

(km) LCC

North

(km) Long Lat

1 ADDI 10063 906.825

- 601.428 97.0107 39.9946

2 ALBE 10140 917.606

- 821.64 97.0108 39.9926

3 BERR 10748 892.454

- 683.388 97.0105 39.9938

4 HALE 13620 881.928

- 601.878 97.0104 39.9946

5 HA MT 13645 863.663

- 612.725 97.0102 39.9945

6 JACK 14193 898.014

- 915.623 97.0106 39.9917

7 MBLE 15478 851.953

- 1022.41 97.0101 39.9908

8 MUSC 15749 880.113

- 567.484 97.0104 39.9949

9 PETE 16370 935.558

- 908.259 97.0110 39.9918

10 THOM 18178 900.858

- 91 5.326 97.0106 39.9917

11 TUSC 18385 895.631

- 713.223 97.0106 39.9936

12 VERN 18517 825.585

- 685.773 97.0098 39.9938

13 BEEB 30530 462.394

- 532.485 97.0055 39.9952

14 BRIG 30900 318.015

- 554.857 97.0038 39.9950

15 CALI 31140 419.619

- 731.44 97.0050 39. 9934

16 CAMD 31152 386.546

- 699.659 97.0046 39.9937

17 DIER 32020 268.114

- 643.184 97.0032 39.9942

18 EURE 32356 286.738

- 390.862 97.0034 39.9965

19 GILB 32794 383.362

- 435.625 97.0045 39.9961

20 GREE 32978 450.594

- 483.201 97.0053 39.9956

21 STUT 36 920 509.943

- 596.328 97.0060 39.9946

22 TEXA 37048 278.022

- 720.623 97.0033 39.9935

23 ALAM 50130

- 749.044

- 267.856 96.9912 39.9976

24 ARAP 50304

- 441.903

- 152.324 96.9948 39.9986

25 COCH 51713

- 819.794

- 148.582 96.9903 39.9987

26 CRES 51959

- 828.107

- 119.911 96.9902 39.9989

27 GRAN 53477

- 451.781

- 203.82 96.9947 39.9982

28 GUNN 53662

- 829.573

- 141.995 96.9902 39.9987

29 HUGO 54172

- 539.364

- 81.948 96.9936 39.9993

30 JOHN 54388

- 483.95

- 201.915 96.9943 39.9982

31 KIM 54538

- 544.501

- 283.337 96.993 6 39.9974

32 MESA 55531

- 993.391

- 256.696 96.9883 39.9977

33 ORDW 56136

- 549.552

- 55.741 96.9935 39.9995

34 OURA 56203

- 904.197

- 168.246 96.9893 39.9985

35 PLEA 56591

- 1005.94

- 229.472 96.9881 39.9979

36 PUEB 56740

- 633.961

- 176.872 96.9925 39.9984

3 7 TYE 57320

- 662.095

- 242.254 96.9922 39.9978

38 SAGU 57337

- 790.269

- 176.061 96.9907 39.9984

### OG&E A

- 7 Trinity Consultants

CALMET Processing Protocol 083701.0004

Number Sta tion

Acronym Station

ID LCC

East

(km) LCC

North

(km) Long Lat

39 SANL 57428

- 726.777

- 285.47 96.9914 39.9974

40 SHEP 57572

- 714.046

- 252.189 96.9916 39.9977

41 TELL 58204

- 920.205

- 215.382 96.9891 39.9981

42 TERC 58220

- 708.229

- 296.023 96.9916 39.9973

43 TRIN 58429

- 642.489

- 293.805 96.9924 39.9973

44 TRLK 58436

- 646.185

- 295.727 96.9924 39.9973

45 WALS 58781

- 654.989

- 262.821 96.9923 39.9976

46 WHIT 58997

- 619.615

- 250.12 96.9927 39.9977

47 ASHL 110281 684.787

- 16 9.285 97.0081 39.9985

48 CAIR 111166 697.177

- 301.436 97.0082 39.9973

49 CARM 111302 772.938

- 177.782 97.0091 39.9984

50 CISN 111664 758.146

- 151.446 97.0090 39.9986

51 FLOR 113109 751.801

- 139.837 97.0089 39.9987

52 HARR 113879 762.044

- 246.62 97.009 0 39.9978

53 KASK 114629 650.464

- 239.886 97.0077 39.9978

54 LAWR 114957 829.038

- 128.708 97.0098 39.9988

55 MTCA 115888 827.797

- 149.966 97.0098 39.9986

56 MURP 115983 682.261

- 251.649 97.0081 39.9977

57 NEWT 116159 766.098

- 72.902 97.0090 39.9993

5 8 REND 117187 731.633

- 185.058 97.0086 39.9983

59 SMIT 118020 770.027

- 283.638 97.0091 39.9974

60 SPAR 118147 658.275

- 185.973 97.0078 39.9983

61 VAND 118781 685.449

- 127.048 97.0081 39.9989

62 WEST 119193 778.655

- 147.215 97.0092 39.9987

63 EVAN 1227 38 842.476

- 172.871 97.0100 39.9984

64 NEWB 126151 855.854

- 223.713 97.0101 39.9980

65 PRIN 127125 836.901

- 153.449 97.0099 39.9986

66 STEN 128442 859.099

- 156.613 97.0101 39.9986

67 JTML 128967 788.703

- 239.572 97.0093 39.9978

68 ARLI 140326

- 101.734

- 271.373 96.9988 39.9976

69 BAZI 140620

- 210.423

- 201.758 96.9975 39.9982

70 BEAU 140637 59.762

- 288.39 97.0007 39.9974

71 BONN 140957 211.236

- 103.29 97.0025 39.9991

72 CALD 141233

- 32.689

- 330.586 96.9996 39.9970

73 CASS 141351 54.006

- 217.645 97.0 006 39.9980

74 CENT 141404 170.503

- 206.038 97.0020 39.9981

75 CHAN 141427 150.257

- 286.094 97.0018 39.9974

76 CLIN 141612 155.623

- 157.682 97.0018 39.9986

77 COLL 141730

- 265.465

- 156.95 96.9969 39.9986

78 COLU 141740 220.541

- 316.555 97.0026 39.9971

### OG&E A

- 8 Trinity Consultants

CALMET Processing Protocol 083701.0004

Number Sta tion

Acronym Station

ID LCC

East

(km) LCC

North

(km) Long Lat

79 CONC 141867 58.918

- 175.589 97.0007 39.9984

80 DODG 142164

- 226.497

- 277.655 96.9973 39.9975

81 ELKH 142432

- 400.112

- 321.784 96.9953 39.9971

82 ENGL 142560

- 264.927

- 324.066 96.9969 39.9971

83 ERIE 142582 162.669

- 291.383 97.0019 39.9974

84 FALL 142686 83.491

- 288.177 97.0010 39.9974

85 GALA 142938

- 136.931

- 176.83 96.9984 39.9984

86 GARD 142980

- 304.059

- 215.308 96.9964 39.9981

87 GREN 143248 64.308

- 307.161 97.0008 39.9972

88 HAYS 143527

- 190.307

- 161.342 96.9978 39.9985

89 HEAL 143554

- 29 2.133

- 175.921 96.9966 39.9984

90 HILL 143686 214.018

- 174.006 97.0025 39.9984

91 INDE 143954 139.335

- 315.058 97.0016 39.9972

92 IOLA 143984 153.451

- 269.438 97.0018 39.9976

93 JOHR 144104 134.784

- 203.41 97.0016 39.9982

94 KANO 144178

- 50.289

- 181.1 77 96.9994 39.9984

95 KIOW 144341

- 113.967

- 329.843 96.9987 39.9970

96 MARI 145039

- 4.343

- 195.712 97.0000 39.9982

97 MELV 145210 137.104

- 186.781 97.0016 39.9983

98 MILF 145306 39.504

- 106.05 97.0005 39.9990

99 MOUD 145536 152.624

- 318.136 97.0018 39 .9971

100 OAKL 145888

- 306.378

- 96.814 96.9964 39.9991

101 OTTA 146128 158.639

- 178.635 97.0019 39.9984

102 POMO 146498 143.864

- 176.707 97.0017 39.9984

103 SALI 147160

- 29.426

- 166.908 96.9997 39.9985

104 SMOL 147551

- 34.639

- 171.31 96.9996 39.9985

105 STAN 147756 225.026

- 164.85 97.0027 39.9985

106 SUBL 147922

- 303.514

- 292.808 96.9964 39.9974

107 TOPE 148167 139.116

- 104.91 97.0016 39.9991

108 TRIB 148235

- 387.855

- 180.643 96.9954 39.9984

109 UNIO 148293 211.43

- 272.537 97.0025 39.9975

110 WAL L 148535

- 376.076

- 152.432 96.9956 39.9986

111 WICH 148830

- 23.729

- 288.579 96.9997 39.9974

112 WILS 148946

- 111.502

- 156.22 96.9987 39.9986

113 BENT 150611 781.608

- 348.109 97.0092 39.9969

114 CALH 151227 865.268

- 261.635 97.0102 39.9976

115 CLTN 151 631 749.287

- 365.634 97.0088 39.9967

116 HERN 153798 859.01

- 352.458 97.0101 39.9968

117 MADI 155067 854.116

- 265.064 97.0101 39.9976

118 PADU 156110 753.185

- 293.024 97.0089 39.9974

### OG&E A

- 9 Trinity Consultants

CALMET Processing Protocol 083701.0004

Number Sta tion

Acronym Station

ID LCC

East

(km) LCC

North

(km) Long Lat

119 PCTN 156580 834.464

- 280.496 97.0099 39.9975

120 ALEX 160103 433 .824

- 959.253 97.0051 39.9913

121 BATN 160549 562.794

- 1032.4 97.0066 39.9907

122 CALH 161411 436.113

- 817.451 97.0052 39.9926

123 CLNT 161899 578.969

- 999.986 97.0068 39.9910

124 JENA 164696 455.225

- 912.366 97.0054 39.9918

125 LACM 165078 364.784

- 1 089.92 97.0043 39.9901

126 MIND 166244 346.708

- 812.651 97.0041 39.9927

127 MONR 166314 463.225

- 814.905 97.0055 39.9926

128 NATC 166582 369.451

- 905.316 97.0044 39.9918

129 SHRE 168440 299.526

- 831.143 97.0035 39.9925

130 WINN 169803 408.309

- 884.596 97.0048 39.9920

131 BROK 221094 621.827

- 914.236 97.0073 39.9917

132 CONE 221900 737.007

- 823.513 97.0087 39.9926

133 JAKS 224472 650.361

- 826.097 97.0077 39.9925

134 LEAK 224966 805.886

- 943.78 97.0095 39.9915

135 MERI 225776 774.942

- 814.558 97.009 2 39.9926

136 SARD 227815 658.33

- 593.661 97.0078 39.9946

137 SAUC 227840 763.399

- 1005.93 97.0090 39.9909

138 TUPE 229003 753.571

- 600.03 97.0089 39.9946

139 ADVA 230022 657.892

- 298.102 97.0078 39.9973

140 ALEY 230088 505.348

- 305.864 97.0060 39.997 2

141 BOLI 230789 331.651

- 291.689 97.0039 39.9974

142 CASV 231383 310.855

- 392.187 97.0037 39.9965

143 CLER 231674 575.868

- 302.209 97.0068 39.9973

144 CLTT 231711 307.465

- 190.83 97.0036 39.9983

145 COLU 231791 421.287

- 155.672 97.0050 39.9986

146 DREX 232331 228.23

- 185.776 97.0027 39.9983

147 ELM 232568 257.758

- 159.419 97.0030 39.9986

148 FULT 233079 470.408

- 150.668 97.0056 39.9986

149 HOME 233999 619.93

- 415.469 97.0073 39.9962

150 JEFF 234271 424.774

- 172.095 97.0050 39.9984

151 JOPL 234 315 238.245

- 318.262 97.0028 39.9971

152 LEBA 234825 402.239

- 276.263 97.0048 39.9975

153 LICK 234919 480.849

- 280.775 97.0057 39.9975

154 LOCK 235027 302.048

- 300.612 97.0036 39.9973

155 MALD 235207 659.982

- 377.876 97.0078 39.9966

156 MARS 235298 33 2.062

- 94.655 97.0039 39.9991

157 MAFD 235307 391.968

- 300.033 97.0046 39.9973

158 MCES 235415 471.737

- 143.942 97.0056 39.9987

### OG&E A

- 10 Trinity Consultants

CALMET Processing Protocol 083701.0004

Number Sta tion

Acronym Station

ID LCC

East

(km) LCC

North

(km) Long Lat

159 MILL 235594 309.516

- 311.398 97.0037 39.9972

160 MTGV 235834 426.937

- 310.43 97.0050 39.9972

161 NVAD 235987 243.915

- 2 72.715 97.0029 39.9975

162 OZRK 236460 349.133

- 390.626 97.0041 39.9965

163 PDTD 236777 334.055

- 265.018 97.0039 39.9976

164 POTO 236826 572.215

- 251.455 97.0068 39.9977

165 ROLL 237263 484.503

- 253.958 97.0057 39.9977

166 ROSE 237300 500.59

- 175.393 97.0059 39.9984

167 SALE 237506 498.94

- 274.122 97.0059 39.9975

168 SENE 237656 233.959

- 383.703 97.0028 39.9965

169 SPRC 237967 238.112

- 373.616 97.0028 39.9966

170 SPVL 237976 332.385

- 309.374 97.0039 39.9972

171 STEE 238043 503.354

- 205.135 97.0059 39.9981

172 STOK 238082 310.911

- 279.239 97.0037 39.9975

173 SWSP 238223 324.053

- 150.325 97.0038 39.9986

174 TRKD 238252 340.418

- 395.428 97.0040 39.9964

175 TRUM 238466 326.883

- 197.796 97.0039 39.9982

176 UNIT 238524 238.567

- 154.494 97.0028 39.99 86

177 VIBU 238609 519.633

- 267.258 97.0061 39.9976

178 VIEN 238620 470.383

- 193.872 97.0056 39.9983

179 WAPP 238700 606.68

- 358.746 97.0072 39.9968

180 WASG 238746 556.425

- 164.993 97.0066 39.9985

181 WEST 238880 489.373

- 377.809 97.0058 39.9966

182 ALBU 290234

- 869.46

- 501.713 96.9897 39.9955

183 ARTE 290600

- 689.529

- 773.897 96.9919 39.9930

184 AUGU 290640

- 973.07

- 598.391 96.9885 39.9946

185 CARL 291469

- 680.335

- 811.474 96.9920 39.9927

186 CARR 291515

- 819.836

- 665.132 96.9903 39.9940

187 CL AY 291887

- 547.124

- 374.102 96.9935 39.9966

188 CLOV 291939

- 566.973

- 599.296 96.9933 39.9946

189 CUBA 292241

- 890.304

- 392.495 96.9895 39.9965

190 CUBE 292250

- 951.142

- 489.293 96.9888 39.9956

191 DEMI 292436

- 1007.99

- 799.087 96.9881 39.9928

192 DUR A 292665

- 767.148

- 577.618 96.9909 39.9948

193 EANT 292700

- 735.089

- 366.94 96.9913 39.9967

194 LAVG 294862

- 738.245

- 461.163 96.9913 39.9958

195 PROG 297094

- 811.39

- 578.971 96.9904 39.9948

196 RAMO 297254

- 733.737

- 615.175 96.9913 39.9944

197 ROSW 2 97610

- 698.544

- 712.921 96.9918 39.9936

198 ROY 297638

- 644.735

- 422.422 96.9924 39.9962

### OG&E A

- 11 Trinity Consultants

CALMET Processing Protocol 083701.0004

Number Sta tion

Acronym Station

ID LCC

East

(km) LCC

North

(km) Long Lat

199 SANT 298085

- 807.375

- 445.708 96.9905 39.9960

200 SPRI 298501

- 676.681

- 374.272 96.9920 39.9966

201 STAY 298518

- 810.491

- 495.501 96.9904 39.9955

202 TNMN 29 9031

- 912.488

- 413.425 96.9892 39.9963

203 TUCU 299156

- 604.359

- 508.834 96.9929 39.9954

204 WAST 299569

- 638.605

- 820.288 96.9925 39.9926

205 WISD 299686

- 856.967

- 756.366 96.9899 39.9932

206 AIRS 340179

- 212.731

- 597.062 96.9975 39.9946

207 ARDM 340 292

- 12.242

- 645.633 96.9999 39.9942

208 BENG 340670 174.368

- 568.011 97.0021 39.9949

209 CANE 341437 71.857

- 637.935 97.0009 39.9942

210 CHRT 341544 203.233

- 632.067 97.0024 39.9943

211 CHAN 341684 10.494

- 475.655 97.0001 39.9957

212 CHIK 341750

- 83. 175

- 547.26 96.9990 39.9951

213 CCTY 342334

- 165

- 479.536 96.9981 39.9957

214 DUNC 342654

- 88.38

- 610.04 96.9990 39.9945

215 ELKC 342849

- 216.769

- 507.879 96.9974 39.9954

216 FORT 343281

- 129.964

- 541.113 96.9985 39.9951

217 GEAR 343497

- 118.53

- 482.1 87 96.9986 39.9956

218 HENN 344052

- 31.964

- 601.206 96.9996 39.9946

219 HOBA 344202

- 189.062

- 547.36 96.9978 39.9951

220 KING 344865 24.538

- 664.103 97.0003 39.9940

221 LKEU 344975 141.702

- 520.6 97.0017 39.9953

222 LEHI 345108 71.634

- 612.05 97.0009 39.9945

223 MACI 345463

- 254.63

- 466.154 96.9970 39.9958

224 MALL 345589

- 55.127

- 425.644 96.9994 39.9962

225 MAYF 345648

- 258.49

- 512.583 96.9970 39.9954

226 MUSK 346130 149.764

- 466.905 97.0018 39.9958

227 NOWA 346485 121.551

- 364.038 97.0014 39.996 7

228 OKAR 346620

- 88.424

- 473.338 96.9990 39.9957

229 OKEM 346638 63.188

- 504.958 97.0008 39.9954

230 OKLA 346661

- 54.198

- 510.562 96.9994 39.9954

231 PAOL 346859

- 23.665

- 573.142 96.9997 39.9948

232 PAWH 346935 57.704

- 369.174 97.0007 39.9967

233 P AWN 346944 16.927

- 398.139 97.0002 39.9964

234 PONC 347196

- 8.871

- 363.068 96.9999 39.9967

235 PRYO 347309 150.763

- 407.824 97.0018 39.9963

236 SHAT 348101

- 256.963

- 407.368 96.9970 39.9963

237 STIG 348497 171.02

- 523.736 97.0020 39.9953

238 TULS 3489 92 99.361

- 419.873 97.0012 39.9962

### OG&E A

- 12 Trinity Consultants

CALMET Processing Protocol 083701.0004

Number Sta tion

Acronym Station

ID LCC

East

(km) LCC

North

(km) Long Lat

239 TUSK 349023 156.629

- 592.395 97.0019 39.9946

240 WMWR 349629

- 156.42

- 581.308 96.9982 39.9947

241 WOLF 349748 30.212

- 538.388 97.0004 39.9951

242 BOLI 400876 760.886

- 500.256 97.0090 39.9955

243 BROW 401150 710.0 48

- 480.346 97.0084 39.9957

244 CETR 401587 877.35

- 456.294 97.0104 39.9959

245 DICS 402489 872.14

- 391.132 97.0103 39.9965

246 DYER 402680 695.792

- 409.316 97.0082 39.9963

247 GRNF 403697 760.795

- 395.69 97.0090 39.9964

248 JSNN 404561 765.932

- 476.4 14 97.0090 39.9957

249 LWER 405089 885.291

- 487.757 97.0105 39.9956

250 LEXI 405210 790.003

- 471.897 97.0093 39.9957

251 MASO 405720 694.163

- 496.166 97.0082 39.9955

252 MEMP 405954 671.8

- 522.492 97.0079 39.9953

253 MWFO 405956 681.292

- 516.15 97.008 0 39.9953

254 MUNF 406358 678.65

- 495.241 97.0080 39.9955

255 SAMB 408065 697.077

- 382.536 97.0082 39.9965

256 SAVA 408108 800.788

- 498.682 97.0095 39.9955

257 UNCY 409219 711.595

- 384.605 97.0084 39.9965

258 ABIL 410016

- 251.753

- 836.027 96.9970 39.9 924

259 AMAR 410211

- 425.302

- 517.839 96.9950 39.9953

260 AUST 410428

- 67.587

- 1075.97 96.9992 39.9903

261 BRWN 411136

- 43.861

- 1571.39 96.9995 39.9858

262 COST 411889 60.611

- 1044.72 97.0007 39.9906

263 COCR 412015

- 51.832

- 1360.01 96.9994 39.9877

2 64 CROS 412131

- 204.599

- 868.469 96.9976 39.9922

265 DFWT 412242

- 1.867

- 786.341 97.0000 39.9929

266 EAST 412715

- 171.024

- 840.253 96.9980 39.9924

267 ELPA 412797

- 886.583

- 860.763 96.9895 39.9922

268 HICO 414137

- 97.323

- 888.181 96.9989 39.9920

269 H UST 414300 157.976

- 1108.38 97.0019 39.9900

270 KRES 414880

- 434.746

- 611.717 96.9949 39.9945

271 LKCK 414975 99.734

- 693.521 97.0012 39.9937

272 LNGV 415348 220.962

- 844.674 97.0026 39.9924

273 LUFK 415424 214.652

- 969.69 97.0025 39.9912

274 MATH 415 661

- 86.438

- 1330.47 96.9990 39.9880

275 MIDR 415890

- 489.385

- 878.123 96.9942 39.9921

276 MTLK 416104

- 672.024

- 1008.98 96.9921 39.9909

277 NACO 416177 223.065

- 925.966 97.0026 39.9916

278 NAVA 416210 28.358

- 892.028 97.0003 39.9919

### OG&E A

- 13 Trinity Consultants

CALMET Processing Protocol 083701.0004

Number Sta tion

Acronym Station

ID LCC

East

(km) LCC

North

(km) Long Lat

279 NEWB 416270 2 39.111

- 721.818 97.0028 39.9935

280 BPAT 417174 288.962

- 1110.65 97.0034 39.9900

281 RANK 417431

- 472.048

- 959.488 96.9944 39.9913

282 SAAG 417943

- 333.338

- 952.54 96.9961 39.9914

283 SAAT 417945

- 143.322

- 1161.27 96.9983 39.9895

284 SHEF 418252

- 463. 759

- 1019.19 96.9945 39.9908

285 STEP 418623

- 112.988

- 857.918 96.9987 39.9922

286 STER 418630

- 376.683

- 897.195 96.9956 39.9919

287 VALE 419270

- 720.749

- 1015.17 96.9915 39.9908

288 VICT 419364 6.882

- 1236.45 97.0001 39.9888

289 WACO 419419

- 21.834

- 928.823 96.9997 39.9916

290 WATR 419499

- 353.767

- 916.015 96.9958 39.9917

291 WHEE 419665 57.489

- 1008.99 97.0007 39.9909

292 WPDM 419916 262.792

- 737.786 97.0031 39.9933

293 DORA 232302 433.256

- 378.797 97.0051 39.9966

294 DIXN 112353 756.057

- 267.19 3 97.0089 39.9976

295 DAUP 12172 864.408

- 1050.41 97.0102 39.9905

296 FREV 123104 847.031

- 117.884 97.0100 39.9989

297 WARR 18673 890.447

- 788.703 97.0105 39.9929

298 MDTN 235562 493.264

- 87.222 97.0058 39.9992

### OG&E A

- 14 Trinity Consultants

CALMET Processing Protocol 083701.0004

T ABLE 

### A

- 4. L IST OF 

### O VER 

### W ATER METEOR OLOGICAL 

### S TATIONS

Number Station

ID Input file

Name LCC

East

(km) LCC North

(km) Long Lat

1 42001 42001 746.874

- 1541.35 89.67 25.9

2 42002 42002 265.486

- 1650.616 94.42 25.19

3 42007 42007 795.674

- 1063.667 88.77 30.09

4 42019 42019 163.178

- 1342.917 95.36 27.91

5 42020 42020 30.212

- 1453.738 96.7 26.94

6 42035 42035 254.465

- 1193.539 94.41 29.25

7 42040 42040 859.497

- 1160.066 88.21 29.18

8 BURL1 42045 743.116

- 1202.117 89.43 28.9

9 DPIA1 42046 861.385

- 1039.466 88.07 30.25

10 GDIL1 42047 687.9 84

- 1164.910 89.96 29.27

11 PTAT2 42048

- 4.980

- 1353.398 97.05 27.83

12 SRST2 42049 288.163

- 1175.682 94.05 29.67