BART Exemption Modeling Report: 

Georgia Power Company 

Plant Scherer 

Prepared by: 

Southern Company Services and ENSR Corporation 

for Georgia Power Company 

September 2006
i September 2006 091506 Scherer BART Modeling Report.doc

Contents 

1.0 Introduction............................................................................................................................................... 1-1

1.1 Objectives ........................................................................................................................................ 1-1

1.2 Location of source vs. relevant Class I Areas ................................................................................ 1-1

2.0 Source description and emissions data ............................................................................................... 2-1

2.1 Unit-specific source data................................................................................................................. 2-1

3.0 Modeling results....................................................................................................................................... 3-1

Appendix A Delta-Deciview Values for The Top 20 Days – For Each Year/Each Class I Area 

 and for the Top 25 Days – Over Three Years.....................................................................A-1 
ii September 2006 091506 Scherer BART Modeling Report.doc

List of Tables 

Table 2-1 Plant Scherer modeling emission parameters......................................................................... 2-3

Table 3-1 Summary of Results – Plant Scherer Refined BART Exemption Modeling........................... 3-1 

List of Figures 

Figure 1-1 Location of PSD Class I Areas in relation to Plant Scherer .................................................... 1-2
1-1 September 2006 091506 Scherer BART Modeling Report.doc

1.0 Introduction 

1.1 Objectives 

The Regional Haze Rule requires Best Available Retrofit Technology (BART) for any BART-eligible source that 

‘‘emits any air pollutant which may reasonably be anticipated to cause or contribute to any impairment of 

visibility” in any mandatory Class I federal area. Pursuant to federal regulations, states have the option of 

exempting a BART-eligible source from the BART requirements based on dispersion modeling demonstrating

that the source cannot reasonably be anticipated to cause or contribute to visibility impairment in a Class I 

area. In addition, the Environmental Protection Agency (EPA) has promulgated a rule allowing states subject 

to the Clean Air Interstate Rule (CAIR) to determine that CAIR satisfies the BART requirements for SO2 and 

NOx for electric generating units (EGUs). Feedback from the Georgia Environmental Protection Division 

indicates that CAIR satisfies BART for SO2 and NOx for EGUs. Therefore, this modeling report focuses on 

performing the BART modeling analysis for particulate matter (PM) only. 

Units 1, 2, 3, and 4 at Plant Scherer, located near Smyrna, which is operated by Georgia Power Company, 

has been identified as a BART-eligible source. The modeling procedures outlined in the source-specific BART 

modeling protocol for Plant Scherer were used to determine whether the source is subject to BART 

requirements (exemption modeling). The modeling procedures are consistent with those outlined in the 

updated final VISTAS common BART modeling protocol (dated December 22, 2005, revision 3 – July 18, 

2006), available at http://www.vistas-sesarm.org/BART/BARTModelingProtocol_rev3_18Jul2006.pdf. This 

source-specific BART modeling protocol references relevant portions of the common VISTAS modeling 

protocol. 

1.2 Location of source vs. relevant Class I Areas 

The Georgia Environmental Protection Division, which is in charge of the state’s BART program, has 

determined that Units 1, 2, 3, and 4 at Plant Scherer are BART-eligible for PM. Figure 1-1 shows a plot of 

Plant Scherer relative to nearby Class I Areas. There are six Class I areas within 300 km of the plant: Cohutta 

(211.8 km), Great Smoky Mountains (265.3 km), Joyce Kilmer (256.3 km), Okefenokee (263.1 km), Shining 

Rock (268.3 km), and Wolf Island (299.4 km). The BART exemption modeling was conducted for these Class 

I areas in accordance with the referenced VISTAS common BART modeling protocol and the procedures 

described in the source-specific BART modeling protocol. 
1-2 September 2006 091506 Scherer BART Modeling Report.doc

Figure 1-1 Location of Class I Areas in Relation to Plant Scherer 
2-1 September 2006 091506 Scherer BART Modeling Report.doc

2.0 Source description and emissions data 

2.1 Unit-specific source data 

The emissions data used to assess the visibility impacts at the Class I areas within 300 km of Plant Scherer 

are discussed in this section. The Georgia Environmental Protection Division has indicated that CAIR will 

satisfy BART for EGUs for SO2 and NOx. Therefore, this BART exemption modeling analysis focuses only on 

PM10. Since various components of PM10 emissions have different visibility extinction efficiencies, the PM10

emissions are divided, or “speciated,” into several components (VISTAS common protocol Sections 4.3.3 and 

4.4.2). The VISTAS protocol (Section 5) allows for the use of source-specific emissions and speciation factors 

and/or default values from AP-42. The PM10 emissions and speciation approach that were used for the 

modeling is indicated below. Where default speciation values are used, the data represents a unit where 

current (baseline) emission controls include electrostatic precipitators (ESPs), but no post-combustion NOx or 

SO2 control equipment exists. 

• Total PM10 is comprised of filterable and condensable emissions. 

• Baseline filterable PM10 emissions are based on the highest stack test for the most recent 3-year 

period (2003-2005). This stack test is combined with the highest 24 hour heat input value for this 

period from CEMS data to calculate the “maximum 24 hour average emission rate” as required by the 

VISTAS protocol. 

• Filterable PM10 has been subdivided by size category consistent with the default approach from AP-42 

Table 1-1.6, and as noted on pages 43 and 44 of the VISTAS common BART modeling protocol. The 

AP-42 Table 1-1.6 specifies for the emission controls indicated above that 55.6% of filterable PM10

emissions is coarse (greater than 2.5 microns in size) and 44.4% is fine. Of the fine portion, 3.7% is 

elemental carbon and the remainder is inorganic fine particulates (soil). 

• Condensable PM10 consists of inorganic and organic compounds. The inorganic portion is by default 

assumed to be H2SO4, although other non-sulfate inorganic condensables could be present. The 

organic portion is modeled as organic aerosols. 

• Baseline H2SO4 emissions are calculated consistent with the method used by Georgia Power to derive 

these emissions for TRI purposes. This approach assumes that the H2SO4 emissions released from 

the stack are proportional to SO2 emissions from combustion and are dependent on the fuel type and 

the removal of H2SO4 by downstream equipment (i.e., ESP and air heater). For Powder River Basin 

(PRB) coal the baseline H2SO4 release rate is in the range of 0.1 to 0.3% of the SO2 emissions. 

Appendix A of the site-specific modeling protocol provides the basis for the site-specific values used. 

• Baseline emissions of condensable organics (the remaining portion of condensable PM10) are derived 

based on the supporting field observational information in Appendix B of the site-specific modeling 

protocol and is estimated as 0.32% of SO2 emitted. 

• Coarse filterable particles (between 2.5 and 10 microns in size) will be modeled with a geometric mass

mean diameter of 5 microns, while fine filterable and all condensable particles will be modeled with a

geometric mass mean diameter of 0.48 microns, consistent with the CALPUFF default value for fine 

particles. The geometric standard deviation for both fine and coarse particles will be set to 2 microns, 

consistent with the CALPUFF default value. The 0.48 micron diameter value for fine particles comes 

from the default values in sample input files presented on the TRC web site. There is no default 

value presented for the coarse particles on the TRC web site. However, since 5 is the geometric 

mass mean diameter of 2.5 and 10 (the bounds of coarse particle sizes), it is a reasonable estimate 

for the geometric mass mean diameter for that class of particles. 

In practice, CALPUFF allows for the user to input certain components of PM10 as separate species and 

separate sizes, which will result in more accurate wet and dry deposition velocity results and also more 
2-2 September 2006 091506 Scherer BART Modeling Report.doc

accurate effects on light scattering. As noted above, the particle size distribution information is provided in 

AP-42 Table 1-1.6, and will be used for the BART exemption modeling. 

Table 2-1 provides a summary of the modeling emission parameters used in the BART CALPUFF modeling, 

consistent with the source emissions data presented in Appendices A and B of the site-specific modeling 

protocol for the baseline. All of the emissions in Table 2-1 were derived from CEMS data for the 2003 to 2005 

period and represent the maximum 24-hour average lb/hr rates (excluding days where startup, shutdown, or 

malfunctions occurred). For NOx and SO2 the values are directly from CEMS. Filterable PM10 emissions were 

calculated using the highest stack test over the 2003 to 2005 period and multiplying these values times the 

maximum 24-hour average heat input derived from CEMS. These values were then adjusted using AP-42 

factors from Table 1.1-6 that indicate that PM10 is 67% of total PM for a pulverized coal unit with an ESP. PM10

speciation was then performed as indicated above such that total Filterable PM10 is made up of Coarse Soil 

plus total Fine PM and total Fine PM is made up of Fine Soil plus Elemental Carbon (EC). 
2-3 

091506 Scherer BART Modeling Report.doc

Table 2-1 Plant Scherer modeling emission parameters 

Location UTM 

(Zone 17 NAD-83) Emissions1 Part

Case Source / Unit UTM 

East 

UTM 

North 

Actual 

Stack Ht 

Base 

Elev. 

Flue 

Diameter 

Gas 

Exit 

Vel. 

Stack 

Gas 

Exit 

Temp. SO2 NOX PM10 Filt. PM10 Coarse Soil Fine PM 

 m m m m m m/s deg K lbs/hr lbs/hr lbs/hr lbs/hr lbs/hr lbs/hr 

Baseline Data - Current Configuration (Unit Basis) 

Baseline Unit 1 237,891 3,661,258 308.4 142.3 8.2 23.2 409.7 8779.75 3557.33 169.67 117.62 65.39 52.22 Baseline Unit 2 237,891 3,661,258 308.4 142.3 8.2 23.2 409.7 8716.33 2460.17 179.30 125.85 69.97 55.88 Baseline Unit 3 237,891 3,661,258 308.4 142.3 8.2 24.2 400.8 8473.19 1471.92 111.32 76.03 42.28 33.76 Baseline Unit 4 237,891 3,661,258 308.4 142.3 8.2 24.2 400.8 8662.50 1518.75 89.27 53.19 29.57 23.62 

Baseline Data - Current Configuration (Stack Basis)

Modeled 

Stk Ht3 Eq. Dia. 

m m m m m m/s deg K lbs/hr lbs/hr lbs/hr lbs/hr lbs/hr lbs/hr 

Stack 1 1&2 237,891 3,661,258 214.6 142.3 11.6 23.2 409.7 17496.08 6017.50 348.97 243.46 135.37 108.10 Stack 2 3&4 237,891 3,661,258 214.6 142.3 11.6 23.2 400.8 17135.69 2990.67 200.59 129.22 71.85 57.38 

Stack Basis Emissions Converted to g/sec g/sec g/sec g/sec g/sec g/sec g/sec 

Stack 1 1&2 237,891 3,661,258 214.6 142.3 11.6 23.2 409.7 2204.51 758.21 43.97 30.68 17.06 13.62 Stack 2 3&4 237,891 3,661,258 214.6 142.3 11.6 23.2 400.8 2159.10 376.82 25.27 16.28 9.05 7.23 

1 SO2 and NOx emissions are not BART-applicable for EGU sources in CAIR states, if the state agency agrees with EPA’s interpretation 

emissions for SO2 and NOx are provided for information purposes, and for reference in the computation of certain particle species such 

2 Elemental carbon (EC) and Fine PM are a part of Filterable PM10 and H2SO4 and Organics are a part of Condensable PM10. Note that 

SO4. The molecular weights of H2SO4 and SO4 are 98 and 96 respectively, therefore the conversion factor from H2SO4 to SO4 is 96/98. 

3 Stack credit is equal to GEP. GEP of 704 ft (214.6 m) is less than actual height therefore GEP height is used for modeling. 
3-1 September 2006 091506 Scherer BART Modeling Report.doc

3.0 Modeling results 

The exemption modeling results are provided in Table 3-1, and Appendix A lists delta-deciview results for the 

top 20 days for each year modeled and the top 25 days for the overall three years at each Class I area. The 

table indicates that both the 8th highest day’s impacts for each year and the 22nd highest day’s impacts over all 

three years are below 0.5 delta-dv. These results demonstrate that Plant Scherer’s PM10 emissions do not 

cause or contribute to visibility impairment. Therefore, the source is not subject to BART for PM10, and no 

further BART analysis is required. 

Electronic data related to this application are provided on the attached disk. They include all input (INP) and 

list (LST) files.
3-1 September 2006 091506 Scherer BART Modeling Report.doc

Table 3-1 Summary of Results – Plant Scherer Refined BART Exemption Modeling 

2001 2002 2003 

Class I area 

Distance 

from source 

to Class I 

area 

boundary 

# of days and 

receptors 

beyond 98th

percentile with 

impact > 0.5 

delta-dv 

8

th

Highest 

delta-dv 

# of days and 

receptors 

beyond 98th

percentile with 

impact > 0.5 

delta-dv 

8

th

Highest 

delta-dv 

# of days and 

receptors 

beyond 98th

percentile with 

impact > 0.5 

delta-dv 

8

th

Highest 

delta-dv 

Highest of 

8

th Highest 

delta-dv 

for the 3-

years 

22nd

Highest 

delta-dv 

over 3-

year 

period 

 Km Days Rec delta-dv Days Rec delta-dv Days Rec delta-dv delta-dv delta-dv 

Cohutta 211.8 0 0 0.08 0 0 0.06 0 0 0.08 0.08 0.08 

Great Smoky 

Mountains 265.3 0 0 0.06 0 0 0.05 0 0 0.07 0.07 0.06 

Joyce Kilmer 256.3 0 0 0.05 0 0 0.05 0 0 0.07 0.07 0.06 

Shining Rock 268.3 0 0 0.05 0 0 0.06 0 0 0.06 0.06 0.05 

Okefenokee 263.1 0 0 0.07 0 0 0.08 0 0 0.06 0.08 0.07 

Wolf Island 299.4 0 0 0.05 0 0 0.06 0 0 0.04 0.06 0.05 
Appendix A 

Delta-Deciview Values for the Top 20 Days – for Each Year/Each 

Class I Area and for the Top 25 Days – Over Three Years 
Ranked Daily Visibility Change for Cohutta (Top 20 Days for Each Year) 

 % of Modeled Extinction by Species 

YEAR DAY REC DV(Total) DV(BKG) DELTA DV F(RH) %_SO4 %_NO3 %_OC %_EC %_PMC %_PMF Ranking

2001 327 97 7.759 7.599 0.160 3.4 54.22 0.00 27.03 3.69 5.45 9.61 1 

2001 123 97 7.703 7.599 0.105 3.4 55.20 0.00 27.07 3.73 4.28 9.72 2 

2001 287 16 7.700 7.599 0.102 3.8 57.91 0.00 25.50 3.50 3.95 9.14 3 

2001 129 9 7.697 7.599 0.099 3.4 54.52 0.00 26.70 3.68 5.51 9.59 4 

2001 36 97 7.691 7.599 0.092 3.1 52.06 0.00 28.10 3.86 5.92 10.07 5 

2001 30 97 7.687 7.599 0.088 3.3 54.71 0.00 27.69 3.81 3.86 9.93 6 

2001 229 9 7.677 7.599 0.078 4.2 59.39 0.00 23.62 3.25 5.27 8.47 7 

2001 328 16 7.675 7.599 0.077 3.4 55.23 0.00 26.61 3.70 4.80 9.66 8 

2001 340 45 7.673 7.599 0.074 3.5 54.45 0.00 26.49 3.60 6.06 9.39 9 

2001 286 3 7.672 7.599 0.073 3.8 58.22 0.00 25.88 3.54 3.14 9.22 10 

2001 27 1 7.664 7.599 0.066 3.3 54.25 0.00 27.40 3.77 4.74 9.84 11 

2001 198 3 7.664 7.599 0.065 4.0 59.60 0.00 24.90 3.42 3.15 8.93 12 

2001 307 9 7.663 7.599 0.064 3.4 54.97 0.00 26.52 3.69 5.22 9.62 13 

2001 113 54 7.656 7.599 0.058 2.8 50.69 0.00 29.77 4.13 4.63 10.78 14 

2001 124 16 7.654 7.599 0.055 3.4 54.08 0.00 26.43 3.65 6.34 9.51 15 

2001 358 214 7.650 7.599 0.052 3.5 55.93 0.00 26.64 3.67 4.19 9.57 16 

2001 178 3 7.645 7.599 0.047 3.8 57.94 0.00 25.66 3.51 3.73 9.16 17 

2001 121 115 7.645 7.599 0.047 2.8 50.96 0.00 30.12 4.17 3.90 10.86 18 

2001 56 181 7.646 7.599 0.047 3.1 51.47 0.00 28.93 3.88 5.59 10.12 19 

2001 199 97 7.644 7.599 0.046 4.0 59.49 0.00 25.04 3.43 3.10 8.94 20 

 

2002 223 8 7.774 7.599 0.176 4.2 60.00 0.00 23.80 3.28 4.37 8.55 1 

2002 51 181 7.762 7.599 0.163 3.1 52.21 0.00 28.75 3.90 4.96 10.18 2 

2002 99 97 7.718 7.599 0.119 2.8 50.86 0.00 30.19 4.16 3.93 10.86 3 

2002 276 25 7.688 7.599 0.089 3.8 57.45 0.00 25.11 3.46 4.94 9.04 4 

2002 41 8 7.679 7.599 0.080 3.1 52.01 0.00 27.71 3.84 6.45 10.00 5 

2002 235 113 7.673 7.599 0.075 4.2 59.76 0.00 23.85 3.27 4.59 8.54 6 

2002 263 9 7.672 7.599 0.073 4.2 59.57 0.00 23.76 3.26 4.90 8.51 7 

2002 298 9 7.662 7.599 0.064 3.8 56.12 0.00 25.97 3.47 5.42 9.03 8 

2002 148 182 7.661 7.599 0.063 3.4 55.37 0.00 27.23 3.74 3.89 9.76 9 

2002 226 179 7.657 7.599 0.058 4.2 60.95 0.00 24.06 3.32 3.00 8.67 10 

2002 222 214 7.654 7.599 0.056 4.2 60.62 0.00 24.08 3.31 3.34 8.64 11 

2002 115 214 7.653 7.599 0.054 2.8 50.24 0.00 30.14 4.13 4.72 10.77 12 

2002 157 8 7.646 7.599 0.048 3.8 58.10 0.00 25.41 3.51 3.85 9.14 13 

2002 47 9 7.647 7.599 0.048 3.1 51.63 0.00 28.00 3.84 6.53 10.00 14 

2002 71 16 7.643 7.599 0.044 3.0 52.12 0.00 27.21 3.89 6.64 10.15 15 

2002 225 3 7.642 7.599 0.043 4.2 61.20 0.00 24.25 3.34 2.50 8.72 16 

2002 98 16 7.640 7.599 0.042 2.8 50.64 0.00 29.44 4.11 5.08 10.73 17 

2002 227 214 7.639 7.599 0.040 4.2 61.21 0.00 24.17 3.34 2.58 8.71 18 

2002 224 3 7.638 7.599 0.040 4.2 60.72 0.00 24.19 3.32 3.09 8.67 19 

2002 79 97 7.637 7.599 0.038 3.0 53.55 0.00 29.84 4.10 1.82 10.70 20 

 

2003 245 9 7.794 7.599 0.195 4.2 59.48 0.00 23.64 3.25 5.16 8.48 1 

2003 244 3 7.759 7.599 0.160 4.2 60.30 0.00 23.94 3.30 3.87 8.60 2 

2003 246 44 7.707 7.599 0.108 4.2 60.22 0.00 23.85 3.29 4.06 8.58 3 

2003 363 16 7.698 7.599 0.100 3.5 54.92 0.00 25.64 3.57 6.55 9.32 4 

2003 122 9 7.698 7.599 0.100 3.4 54.22 0.00 26.50 3.66 6.10 9.53 5 

2003 331 44 7.690 7.599 0.091 3.4 53.69 0.00 26.50 3.63 6.71 9.48 6 

2003 305 16 7.685 7.599 0.086 3.8 57.20 0.00 24.93 3.45 5.44 8.99 7 

2003 270 3 7.681 7.599 0.082 4.2 61.06 0.00 24.45 3.35 2.41 8.73 8 

2003 115 8 7.676 7.599 0.078 2.8 49.06 0.00 29.10 4.02 7.35 10.47 9 

2003 316 1 7.672 7.599 0.073 3.4 53.71 0.00 26.50 3.64 6.68 9.48 10 

2003 119 3 7.669 7.599 0.071 2.8 50.20 0.00 30.06 4.13 4.86 10.76 11 

2003 304 9 7.669 7.599 0.070 3.8 58.55 0.00 25.08 3.50 3.73 9.14 12 

2003 332 16 7.661 7.599 0.062 3.4 55.10 0.00 26.57 3.69 5.00 9.64 13 

2003 226 195 7.659 7.599 0.061 4.2 59.49 0.00 23.73 3.26 5.04 8.49 14 

2003 306 9 7.651 7.599 0.052 3.4 54.09 0.00 26.22 3.63 6.58 9.48 15 

2003 271 44 7.649 7.599 0.051 4.2 59.79 0.00 24.01 3.28 4.35 8.56 16 

2003 309 218 7.649 7.599 0.050 3.4 53.91 0.00 26.91 3.67 5.95 9.56 17 

2003 64 3 7.648 7.599 0.049 3.0 52.43 0.00 29.00 4.00 4.12 10.44 18 

2003 299 8 7.645 7.599 0.046 3.8 57.61 0.00 24.78 3.45 5.16 9.00 19 

2003 106 97 7.644 7.599 0.046 2.8 50.72 0.00 30.33 4.17 3.93 10.86 20 
Ranked Daily Visibility Change for Cohutta (Top 25 Days Over Three Years) 

 % of Modeled Extinction by Species 

YEAR DAY REC DV(Total) DV(BKG) DELTA DV F(RH) %_SO4 %_NO3 %_OC %_EC %_PMC %_PMF Ranking

2003 245 9 7.794 7.599 0.195 4.2 59.48 0.00 23.64 3.25 5.16 8.48 1 

2002 223 8 7.774 7.599 0.176 4.2 60.00 0.00 23.80 3.28 4.37 8.55 2 

2002 51 181 7.762 7.599 0.163 3.1 52.21 0.00 28.75 3.90 4.96 10.18 3 

2001 327 97 7.759 7.599 0.160 3.4 54.22 0.00 27.03 3.69 5.45 9.61 4 

2003 244 3 7.759 7.599 0.160 4.2 60.30 0.00 23.94 3.30 3.87 8.60 5 

2002 99 97 7.718 7.599 0.119 2.8 50.86 0.00 30.19 4.16 3.93 10.86 6 

2003 246 44 7.707 7.599 0.108 4.2 60.22 0.00 23.85 3.29 4.06 8.58 7 

2001 123 97 7.703 7.599 0.105 3.4 55.20 0.00 27.07 3.73 4.28 9.72 8 

2001 287 16 7.700 7.599 0.102 3.8 57.91 0.00 25.50 3.50 3.95 9.14 9 

2003 363 16 7.698 7.599 0.100 3.5 54.92 0.00 25.64 3.57 6.55 9.32 10 

2003 122 9 7.698 7.599 0.100 3.4 54.22 0.00 26.50 3.66 6.10 9.53 11 

2001 129 9 7.697 7.599 0.099 3.4 54.52 0.00 26.70 3.68 5.51 9.59 12 

2001 36 97 7.691 7.599 0.092 3.1 52.06 0.00 28.10 3.86 5.92 10.07 13 

2003 331 44 7.690 7.599 0.091 3.4 53.69 0.00 26.50 3.63 6.71 9.48 14 

2002 276 25 7.688 7.599 0.089 3.8 57.45 0.00 25.11 3.46 4.94 9.04 15 

2001 30 97 7.687 7.599 0.088 3.3 54.71 0.00 27.69 3.81 3.86 9.93 16 

2003 305 16 7.685 7.599 0.086 3.8 57.20 0.00 24.93 3.45 5.44 8.99 17 

2003 270 3 7.681 7.599 0.082 4.2 61.06 0.00 24.45 3.35 2.41 8.73 18 

2002 41 8 7.679 7.599 0.080 3.1 52.01 0.00 27.71 3.84 6.45 10.00 19 

2001 229 9 7.677 7.599 0.078 4.2 59.39 0.00 23.62 3.25 5.27 8.47 20 

2003 115 8 7.676 7.599 0.078 2.8 49.06 0.00 29.10 4.02 7.35 10.47 21 

2001 328 16 7.675 7.599 0.077 3.4 55.23 0.00 26.61 3.70 4.80 9.66 22 

2002 235 113 7.673 7.599 0.075 4.2 59.76 0.00 23.85 3.27 4.59 8.54 23 

2001 340 45 7.673 7.599 0.074 3.5 54.45 0.00 26.49 3.60 6.06 9.39 24 

2001 286 3 7.672 7.599 0.073 3.8 58.22 0.00 25.88 3.54 3.14 9.22 25 
Ranked Daily Visibility Change for Great Smoky Mountains (Top 20 Days for Each Year) 

 % of Modeled Extinction by Species 

YEAR DAY REC DV(Total) DV(BKG) DELTA DV F(RH) %_SO4 %_NO3 %_OC %_EC %_PMC %_PMF Ranking

2001 40 361 7.777 7.599 0.178 3.0 51.93 0.00 29.04 3.98 4.65 10.39 1 

2001 333 435 7.730 7.599 0.131 3.3 54.00 0.00 27.31 3.76 5.13 9.80 2 

2001 327 514 7.686 7.599 0.087 3.3 55.12 0.00 27.39 3.81 3.75 9.93 3 

2001 329 408 7.680 7.599 0.081 3.3 54.00 0.00 26.74 3.73 5.83 9.72 4 

2001 179 366 7.672 7.599 0.073 3.9 58.96 0.00 25.13 3.47 3.41 9.04 5 

2001 51 341 7.668 7.599 0.070 3.0 53.11 0.00 29.47 4.06 2.77 10.59 6 

2001 334 399 7.664 7.599 0.065 3.3 54.46 0.00 27.42 3.78 4.48 9.87 7 

2001 181 937 7.657 7.599 0.058 3.9 58.66 0.00 24.49 3.42 4.51 8.92 8 

2001 347 999 7.653 7.599 0.055 3.4 54.08 0.00 26.63 3.66 6.10 9.54 9 

2001 220 371 7.653 7.599 0.054 4.0 58.26 0.00 24.20 3.34 5.50 8.71 10 

2001 30 349 7.648 7.599 0.050 3.3 54.16 0.00 27.47 3.77 4.76 9.84 11 

2001 182 710 7.648 7.599 0.049 3.9 58.17 0.00 24.75 3.42 4.75 8.91 12 

2001 114 371 7.648 7.599 0.049 2.7 48.83 0.00 30.06 4.15 6.15 10.81 13 

2001 41 434 7.647 7.599 0.049 3.0 52.14 0.00 28.81 3.98 4.69 10.38 14 

2001 36 474 7.644 7.599 0.045 3.0 52.69 0.00 28.99 4.02 3.83 10.47 15 

2001 123 429 7.641 7.599 0.042 3.2 54.38 0.00 28.43 3.91 3.09 10.19 16 

2001 199 322 7.636 7.599 0.037 3.8 58.65 0.00 25.83 3.55 2.72 9.25 17 

2001 357 436 7.635 7.599 0.036 3.4 54.76 0.00 26.48 3.68 5.50 9.59 18 

2001 198 324 7.635 7.599 0.036 3.8 58.23 0.00 25.72 3.53 3.32 9.20 19 

2001 349 392 7.632 7.599 0.034 3.4 54.15 0.00 26.69 3.66 5.95 9.55 20 

 

2002 320 357 7.775 7.599 0.177 3.3 54.27 0.00 27.33 3.77 4.80 9.83 1 

2002 89 513 7.675 7.599 0.076 2.9 51.08 0.00 29.82 4.07 4.42 10.61 2 

2002 51 609 7.669 7.599 0.071 3.0 52.89 0.00 28.40 3.99 4.32 10.41 3 

2002 223 606 7.667 7.599 0.068 4.0 59.95 0.00 25.04 3.44 2.59 8.98 4 

2002 227 323 7.663 7.599 0.064 4.0 59.53 0.00 24.88 3.42 3.25 8.92 5 

2002 93 364 7.655 7.599 0.056 2.7 50.58 0.00 31.32 4.30 2.58 11.23 6 

2002 293 419 7.648 7.599 0.049 3.8 57.48 0.00 25.14 3.47 4.87 9.04 7 

2003 1 514 7.645 7.599 0.047 3.4 55.97 0.00 26.97 3.75 3.51 9.79 8 

2002 229 323 7.645 7.599 0.046 4.0 59.79 0.00 24.98 3.44 2.83 8.96 9 

2002 226 429 7.643 7.599 0.044 4.0 59.61 0.00 24.68 3.41 3.41 8.90 10 

2002 137 513 7.643 7.599 0.044 3.2 54.02 0.00 28.67 3.91 3.22 10.18 11 

2002 32 605 7.642 7.599 0.043 3.3 53.40 0.00 26.98 3.71 6.23 9.69 12 

2002 354 705 7.639 7.599 0.040 3.4 54.61 0.00 26.11 3.65 6.11 9.52 13 

2002 118 605 7.637 7.599 0.039 2.7 48.87 0.00 30.72 4.19 5.32 10.91 14 

2002 75 556 7.638 7.599 0.039 2.9 50.56 0.00 28.67 3.98 6.41 10.38 15 

2002 313 364 7.637 7.599 0.038 3.3 55.61 0.00 28.22 3.88 2.18 10.11 16 

2002 278 338 7.634 7.599 0.036 3.8 58.63 0.00 25.60 3.53 3.01 9.22 17 

2002 222 365 7.632 7.599 0.034 4.0 60.02 0.00 25.11 3.45 2.42 9.00 18 

2002 74 419 7.633 7.599 0.034 2.9 50.49 0.00 29.44 4.02 5.58 10.48 19 

2002 224 429 7.631 7.599 0.032 4.0 60.19 0.00 25.03 3.45 2.34 9.00 20 

 

2003 351 330 7.756 7.599 0.157 3.4 55.85 0.00 27.15 3.76 3.44 9.80 1 

2003 358 605 7.719 7.599 0.121 3.4 54.50 0.00 26.56 3.67 5.70 9.57 2 

2003 328 652 7.691 7.599 0.092 3.3 53.35 0.00 27.22 3.73 5.99 9.72 3 

2003 108 605 7.691 7.599 0.092 2.7 48.97 0.00 30.22 4.16 5.79 10.86 4 

2003 291 513 7.671 7.599 0.073 3.8 56.87 0.00 25.45 3.46 5.18 9.03 5 

2003 247 339 7.671 7.599 0.073 4.2 61.32 0.00 24.29 3.35 2.30 8.73 6 

2003 364 514 7.664 7.599 0.066 3.4 55.49 0.00 26.99 3.73 4.05 9.74 7 

2003 106 353 7.665 7.599 0.066 2.7 49.59 0.00 30.70 4.22 4.48 11.01 8 

2003 107 351 7.661 7.599 0.063 2.7 49.10 0.00 30.23 4.17 5.62 10.87 9 

2003 363 434 7.659 7.599 0.061 3.4 54.38 0.00 26.21 3.65 6.25 9.51 10 

2003 122 431 7.660 7.599 0.061 3.2 53.68 0.00 27.85 3.84 4.60 10.03 11 

2003 258 474 7.653 7.599 0.054 4.2 60.29 0.00 23.82 3.29 4.02 8.58 12 

2003 331 513 7.651 7.599 0.052 3.3 53.81 0.00 27.37 3.75 5.28 9.79 13 

2003 246 435 7.647 7.599 0.048 4.2 59.52 0.00 24.17 3.28 4.47 8.56 14 

2003 242 513 7.647 7.599 0.048 4.0 58.83 0.00 24.78 3.39 4.15 8.84 15 

2003 226 474 7.644 7.599 0.046 4.0 58.95 0.00 24.12 3.36 4.82 8.76 16 

2003 304 435 7.641 7.599 0.042 3.8 58.40 0.00 25.47 3.52 3.43 9.18 17 

2003 344 371 7.640 7.599 0.041 3.4 55.08 0.00 26.92 3.71 4.60 9.69 18 

2003 271 435 7.639 7.599 0.040 4.2 60.05 0.00 24.06 3.29 4.01 8.59 19 

2003 288 605 7.637 7.599 0.038 3.8 56.90 0.00 24.99 3.44 5.70 8.97 20 
Ranked Daily Visibility Change for Great Smoky Mountains (Top 25 Days Over Three Years) 

 % of Modeled Extinction by Species 

YEAR DAY REC DV(Total) DV(BKG) DELTA DV F(RH) %_SO4 %_NO3 %_OC %_EC %_PMC %_PMF Ranking

2001 40 361 7.777 7.599 0.178 3.0 51.93 0.00 29.04 3.98 4.65 10.39 1 

2002 320 357 7.775 7.599 0.177 3.3 54.27 0.00 27.33 3.77 4.80 9.83 2 

2003 351 330 7.756 7.599 0.157 3.4 55.85 0.00 27.15 3.76 3.44 9.80 3 

2001 333 435 7.730 7.599 0.131 3.3 54.00 0.00 27.31 3.76 5.13 9.80 4 

2003 358 605 7.719 7.599 0.121 3.4 54.50 0.00 26.56 3.67 5.70 9.57 5 

2003 328 652 7.691 7.599 0.092 3.3 53.35 0.00 27.22 3.73 5.99 9.72 6 

2003 108 605 7.691 7.599 0.092 2.7 48.97 0.00 30.22 4.16 5.79 10.86 7 

2001 327 514 7.686 7.599 0.087 3.3 55.12 0.00 27.39 3.81 3.75 9.93 8 

2001 329 408 7.680 7.599 0.081 3.3 54.00 0.00 26.74 3.73 5.83 9.72 9 

2002 89 513 7.675 7.599 0.076 2.9 51.08 0.00 29.82 4.07 4.42 10.61 10 

2001 179 366 7.672 7.599 0.073 3.9 58.96 0.00 25.13 3.47 3.41 9.04 11 

2003 291 513 7.671 7.599 0.073 3.8 56.87 0.00 25.45 3.46 5.18 9.03 12 

2003 247 339 7.671 7.599 0.073 4.2 61.32 0.00 24.29 3.35 2.30 8.73 13 

2002 51 609 7.669 7.599 0.071 3.0 52.89 0.00 28.40 3.99 4.32 10.41 14 

2001 51 341 7.668 7.599 0.070 3.0 53.11 0.00 29.47 4.06 2.77 10.59 15 

2002 223 606 7.667 7.599 0.068 4.0 59.95 0.00 25.04 3.44 2.59 8.98 16 

2003 364 514 7.664 7.599 0.066 3.4 55.49 0.00 26.99 3.73 4.05 9.74 17 

2003 106 353 7.665 7.599 0.066 2.7 49.59 0.00 30.70 4.22 4.48 11.01 18 

2001 334 399 7.664 7.599 0.065 3.3 54.46 0.00 27.42 3.78 4.48 9.87 19 

2002 227 323 7.663 7.599 0.064 4.0 59.53 0.00 24.88 3.42 3.25 8.92 20 

2003 107 351 7.661 7.599 0.063 2.7 49.10 0.00 30.23 4.17 5.62 10.87 21 

2003 363 434 7.659 7.599 0.061 3.4 54.38 0.00 26.21 3.65 6.25 9.51 22 

2003 122 431 7.660 7.599 0.061 3.2 53.68 0.00 27.85 3.84 4.60 10.03 23 

2001 181 937 7.657 7.599 0.058 3.9 58.66 0.00 24.49 3.42 4.51 8.92 24 

2002 93 364 7.655 7.599 0.056 2.7 50.58 0.00 31.32 4.30 2.58 11.23 25 
Ranked Daily Visibility Change for Joyce Kilmer (Top 20 Days for Each Year) 

 % of Modeled Extinction by Species 

YEAR DAY REC DV(Total) DV(BKG) DELTA DV F(RH) %_SO4 %_NO3 %_OC %_EC %_PMC %_PMF Ranking

2001 333 246 7.746 7.608 0.138 3.3 53.72 0.00 27.23 3.74 5.55 9.76 1 

2001 327 270 7.718 7.608 0.110 3.3 54.73 0.00 27.28 3.79 4.32 9.88 2 

2001 40 225 7.710 7.608 0.102 3.1 52.96 0.00 28.94 3.95 3.87 10.29 3 

2001 51 225 7.691 7.608 0.083 3.1 53.69 0.00 28.88 3.98 3.08 10.37 4 

2001 179 221 7.684 7.608 0.076 3.8 58.18 0.00 25.43 3.51 3.72 9.15 5 

2001 334 225 7.673 7.608 0.065 3.3 54.17 0.00 27.44 3.77 4.77 9.84 6 

2001 220 248 7.672 7.608 0.064 4.2 59.37 0.00 23.53 3.24 5.39 8.46 7 

2001 114 222 7.661 7.608 0.053 2.7 48.59 0.00 30.06 4.13 6.44 10.78 8 

2001 41 221 7.660 7.608 0.052 3.1 52.57 0.00 28.28 3.89 5.11 10.15 9 

2001 36 286 7.659 7.608 0.051 3.1 53.35 0.00 28.37 3.93 4.09 10.26 10 

2001 123 270 7.655 7.608 0.047 3.3 55.04 0.00 27.92 3.84 3.20 10.00 11 

2001 30 225 7.655 7.608 0.047 3.3 54.32 0.00 27.42 3.78 4.63 9.85 12 

2001 329 225 7.654 7.608 0.046 3.3 52.68 0.00 27.88 3.74 5.96 9.74 13 

2001 198 225 7.652 7.608 0.044 4.0 59.49 0.00 24.92 3.42 3.25 8.92 14 

2001 357 221 7.650 7.608 0.042 3.5 55.16 0.00 26.02 3.60 5.82 9.40 15 

2001 229 239 7.649 7.608 0.041 4.2 60.91 0.00 24.11 3.33 2.98 8.67 16 

2001 199 225 7.649 7.608 0.040 4.0 59.76 0.00 25.05 3.44 2.78 8.96 17 

2001 340 239 7.645 7.608 0.036 3.5 55.72 0.00 26.19 3.63 4.98 9.48 18 

2001 181 258 7.642 7.608 0.034 3.8 57.64 0.00 26.06 3.53 3.59 9.19 19 

2001 27 270 7.642 7.608 0.034 3.3 55.70 0.00 27.98 3.87 2.36 10.08 20 

 

2002 51 310 7.696 7.608 0.088 3.1 53.57 0.00 27.78 3.91 4.54 10.20 1 

2002 223 317 7.675 7.608 0.067 4.2 61.13 0.00 24.32 3.34 2.49 8.72 2 

2002 227 258 7.669 7.608 0.061 4.2 60.69 0.00 24.06 3.32 3.28 8.65 3 

2003 1 286 7.661 7.608 0.053 3.5 56.50 0.00 26.45 3.68 3.77 9.60 4 

2002 293 222 7.657 7.608 0.049 3.8 57.15 0.00 25.23 3.46 5.13 9.02 5 

2002 226 278 7.656 7.608 0.048 4.2 60.83 0.00 23.87 3.31 3.36 8.63 6 

2002 222 221 7.654 7.608 0.046 4.2 61.04 0.00 24.29 3.34 2.62 8.71 7 

2002 320 225 7.653 7.608 0.045 3.3 53.70 0.00 27.87 3.78 4.80 9.85 8 

2002 313 225 7.643 7.608 0.035 3.3 55.78 0.00 28.50 3.90 1.65 10.16 9 

2002 224 270 7.643 7.608 0.035 4.2 61.34 0.00 24.30 3.35 2.27 8.74 10 

2002 263 278 7.642 7.608 0.034 4.2 60.02 0.00 24.02 3.29 4.08 8.58 11 

2002 235 239 7.642 7.608 0.034 4.2 60.72 0.00 24.01 3.31 3.31 8.64 12 

2002 229 225 7.642 7.608 0.034 4.2 60.93 0.00 24.25 3.33 2.79 8.69 13 

2002 93 225 7.640 7.608 0.032 2.7 50.42 0.00 31.55 4.31 2.48 11.24 14 

2002 105 264 7.637 7.608 0.029 2.7 48.82 0.00 29.82 4.13 6.46 10.78 15 

2002 115 239 7.636 7.608 0.028 2.7 50.05 0.00 30.64 4.24 4.01 11.06 16 

2002 47 240 7.636 7.608 0.028 3.1 52.18 0.00 28.14 3.87 5.72 10.09 17 

2002 319 225 7.635 7.608 0.027 3.3 56.40 0.00 28.22 3.91 1.28 10.19 18 

2002 225 221 7.635 7.608 0.027 4.2 61.32 0.00 24.28 3.35 2.31 8.73 19 

2002 148 270 7.635 7.608 0.027 3.3 55.43 0.00 27.57 3.83 3.16 9.99 20 

 

2003 351 225 7.728 7.608 0.120 3.5 55.95 0.00 27.16 3.70 3.55 9.64 1 

2003 364 270 7.691 7.608 0.083 3.5 56.00 0.00 26.44 3.66 4.36 9.54 2 

2003 363 278 7.691 7.608 0.083 3.5 54.91 0.00 25.89 3.59 6.26 9.35 3 

2003 122 278 7.681 7.608 0.073 3.3 54.28 0.00 27.22 3.76 4.91 9.82 4 

2003 258 278 7.675 7.608 0.067 4.2 60.25 0.00 23.92 3.29 3.94 8.59 5 

2003 106 225 7.675 7.608 0.067 2.7 49.49 0.00 30.71 4.22 4.58 10.99 6 

2003 247 225 7.674 7.608 0.066 4.2 61.34 0.00 24.37 3.35 2.19 8.75 7 

2003 246 241 7.673 7.608 0.065 4.2 59.59 0.00 24.09 3.28 4.47 8.56 8 

2003 107 225 7.669 7.608 0.061 2.7 48.79 0.00 30.15 4.15 6.09 10.82 9 

2003 328 253 7.668 7.608 0.060 3.3 54.00 0.00 27.06 3.74 5.42 9.76 10 

2003 331 221 7.667 7.608 0.059 3.3 53.43 0.00 27.20 3.73 5.92 9.72 11 

2003 226 278 7.663 7.608 0.055 4.2 59.85 0.00 23.46 3.25 4.95 8.49 12 

2003 271 239 7.654 7.608 0.046 4.2 59.93 0.00 23.95 3.28 4.27 8.56 13 

2003 344 222 7.653 7.608 0.045 3.5 55.67 0.00 26.43 3.65 4.74 9.51 14 

2003 304 239 7.652 7.608 0.044 3.8 58.58 0.00 25.35 3.52 3.38 9.18 15 

2003 270 239 7.648 7.608 0.040 4.2 60.71 0.00 24.35 3.33 2.92 8.69 16 

2003 64 239 7.648 7.608 0.040 2.9 51.46 0.00 29.28 4.06 4.62 10.58 17 

2003 316 221 7.647 7.608 0.039 3.3 53.70 0.00 27.02 3.73 5.82 9.73 18 

2003 178 225 7.644 7.608 0.036 3.8 58.33 0.00 25.54 3.52 3.42 9.18 19 

2003 329 239 7.643 7.608 0.035 3.3 54.46 0.00 27.38 3.78 4.53 9.86 20 
Ranked Daily Visibility Change for Joyce Kilmer (Top 25 Days Over Three Years) 

 % of Modeled Extinction by Species 

YEAR DAY REC DV(Total) DV(BKG) DELTA DV F(RH) %_SO4 %_NO3 %_OC %_EC %_PMC %_PMF Ranking

2001 333 246 7.746 7.608 0.138 3.3 53.72 0.00 27.23 3.74 5.55 9.76 1 

2003 351 225 7.728 7.608 0.120 3.5 55.95 0.00 27.16 3.70 3.55 9.64 2 

2001 327 270 7.718 7.608 0.110 3.3 54.73 0.00 27.28 3.79 4.32 9.88 3 

2001 40 225 7.710 7.608 0.102 3.1 52.96 0.00 28.94 3.95 3.87 10.29 4 

2002 51 310 7.696 7.608 0.088 3.1 53.57 0.00 27.78 3.91 4.54 10.20 5 

2001 51 225 7.691 7.608 0.083 3.1 53.69 0.00 28.88 3.98 3.08 10.37 6 

2003 364 270 7.691 7.608 0.083 3.5 56.00 0.00 26.44 3.66 4.36 9.54 7 

2003 363 278 7.691 7.608 0.083 3.5 54.91 0.00 25.89 3.59 6.26 9.35 8 

2001 179 221 7.684 7.608 0.076 3.8 58.18 0.00 25.43 3.51 3.72 9.15 9 

2003 122 278 7.681 7.608 0.073 3.3 54.28 0.00 27.22 3.76 4.91 9.82 10 

2002 223 317 7.675 7.608 0.067 4.2 61.13 0.00 24.32 3.34 2.49 8.72 11 

2003 258 278 7.675 7.608 0.067 4.2 60.25 0.00 23.92 3.29 3.94 8.59 12 

2003 106 225 7.675 7.608 0.067 2.7 49.49 0.00 30.71 4.22 4.58 10.99 13 

2003 247 225 7.674 7.608 0.066 4.2 61.34 0.00 24.37 3.35 2.19 8.75 14 

2001 334 225 7.673 7.608 0.065 3.3 54.17 0.00 27.44 3.77 4.77 9.84 15 

2003 246 241 7.673 7.608 0.065 4.2 59.59 0.00 24.09 3.28 4.47 8.56 16 

2001 220 248 7.672 7.608 0.064 4.2 59.37 0.00 23.53 3.24 5.39 8.46 17 

2002 227 258 7.669 7.608 0.061 4.2 60.69 0.00 24.06 3.32 3.28 8.65 18 

2003 107 225 7.669 7.608 0.061 2.7 48.79 0.00 30.15 4.15 6.09 10.82 19 

2003 328 253 7.668 7.608 0.060 3.3 54.00 0.00 27.06 3.74 5.42 9.76 20 

2003 331 221 7.667 7.608 0.059 3.3 53.43 0.00 27.20 3.73 5.92 9.72 21 

2003 226 278 7.663 7.608 0.055 4.2 59.85 0.00 23.46 3.25 4.95 8.49 22 

2001 114 222 7.661 7.608 0.053 2.7 48.59 0.00 30.06 4.13 6.44 10.78 23 

2003 1 286 7.661 7.608 0.053 3.5 56.50 0.00 26.45 3.68 3.77 9.60 24 

2001 41 221 7.660 7.608 0.052 3.1 52.57 0.00 28.28 3.89 5.11 10.15 25 
Ranked Daily Visibility Change for Shining Rock (Top 20 Days for Each Year) 

 % of Modeled Extinction by Species 

YEAR DAY REC DV(Total) DV(BKG) DELTA DV F(RH) %_SO4 %_NO3 %_OC %_EC %_PMC %_PMF Ranking

2001 182 1064 7.678 7.608 0.07 3.9 58.17 0 24.85 3.42 4.64 8.93 1 

2001 297 1068 7.672 7.608 0.064 3.8 57.53 0 25.1 3.47 4.86 9.04 2 

2001 333 1061 7.664 7.608 0.056 3.3 53.55 0 26.94 3.72 6.09 9.7 3 

2001 41 1061 7.664 7.608 0.056 3 52.33 0 28.62 3.98 4.7 10.38 4 

2001 347 1060 7.661 7.608 0.053 3.4 53.48 0 27.21 3.67 6.08 9.56 5 

2001 51 1062 7.66 7.608 0.052 3 50.89 0 28.3 3.89 6.76 10.16 6 

2001 180 1068 7.659 7.608 0.051 3.9 58.67 0 24.97 3.45 3.92 8.99 7 

2001 40 1118 7.657 7.608 0.049 3 52.58 0 28.36 3.97 4.72 10.37 8 

2001 71 1062 7.651 7.608 0.043 2.9 50.72 0 29.51 4.03 5.21 10.52 9 

2001 264 1062 7.648 7.608 0.04 4.4 60.76 0 22.6 3.15 5.28 8.21 10 

2001 332 1062 7.647 7.608 0.039 3.3 53.22 0 26.68 3.69 6.78 9.62 11 

2001 114 1087 7.647 7.608 0.039 2.7 49.36 0 30.31 4.19 5.22 10.92 12 

2001 141 1062 7.645 7.608 0.037 3.4 55.11 0 26.74 3.7 4.77 9.66 13 

2001 199 1063 7.643 7.608 0.035 4.1 60.62 0 24.69 3.4 2.43 8.86 14 

2001 181 1154 7.64 7.608 0.032 3.9 58.71 0 24.81 3.44 4.06 8.97 15 

2001 123 1062 7.638 7.608 0.03 3.4 56.12 0 27.25 3.77 3 9.84 16 

2001 113 1062 7.637 7.608 0.029 2.7 49.71 0 31.64 4.28 3.21 11.16 17 

2001 340 1068 7.634 7.608 0.026 3.4 54.05 0 25.83 3.61 7.08 9.42 18 

2001 263 1062 7.634 7.608 0.026 4.4 62.08 0 23.41 3.23 2.84 8.43 19 

2001 198 1103 7.632 7.608 0.024 4.1 60.13 0 24.67 3.38 3 8.81 20 

 

2002 15 1062 7.715 7.608 0.107 3.3 53.34 0 26.96 3.71 6.31 9.68 1 

2002 89 1117 7.696 7.608 0.088 2.9 51.63 0 28.98 4.05 4.78 10.56 2 

2002 228 1087 7.684 7.608 0.076 4.5 62.28 0 23.04 3.17 3.23 8.28 3 

2002 315 1062 7.68 7.608 0.072 3.3 54.03 0 27.21 3.75 5.21 9.79 4 

2002 57 1062 7.676 7.608 0.068 3 51.76 0 28.97 3.97 4.94 10.36 5 

2002 314 1062 7.676 7.608 0.067 3.3 53.08 0 27.15 3.71 6.38 9.68 6 

2002 86 1087 7.674 7.608 0.066 2.9 49.92 0 29.05 3.97 6.69 10.36 7 

2002 137 1118 7.664 7.608 0.056 3.4 56.33 0 27.07 3.77 2.99 9.84 8 

2002 293 1087 7.663 7.608 0.054 3.8 58.5 0 25.58 3.53 3.18 9.2 9 

2002 227 1063 7.66 7.608 0.052 4.5 62.19 0 23.1 3.18 3.25 8.28 10 

2002 32 1087 7.658 7.608 0.049 3.3 52.87 0 26.99 3.69 6.82 9.63 11 

2002 313 1068 7.652 7.608 0.044 3.3 54.68 0 27.54 3.8 4.08 9.91 12 

2002 93 1118 7.651 7.608 0.043 2.7 49.93 0 30.75 4.24 4.02 11.06 13 

2002 133 1062 7.647 7.608 0.039 3.4 54.78 0 27.55 3.74 4.19 9.74 14 

2002 67 1087 7.646 7.608 0.038 2.9 52.67 0 30.19 4.16 2.11 10.86 15 

2002 118 1118 7.645 7.608 0.037 2.7 49.66 0 29.92 4.18 5.33 10.9 16 

2002 226 1063 7.644 7.608 0.036 4.5 62.57 0 23.05 3.18 2.89 8.3 17 

2002 229 1063 7.643 7.608 0.035 4.5 62.12 0 22.98 3.17 3.47 8.26 18 

2002 22 1117 7.631 7.608 0.023 3.3 53.83 0 26.95 3.73 5.76 9.73 19 

2002 230 1062 7.63 7.608 0.022 4.5 63.32 0 23.35 3.22 1.7 8.41 20 

 

2003 291 1064 7.711 7.608 0.103 3.8 56.72 0 25.53 3.46 5.26 9.03 1 

2003 328 1066 7.682 7.608 0.074 3.3 53.59 0 26.97 3.72 6.01 9.71 2 

2003 358 1117 7.68 7.608 0.072 3.4 54.15 0 26.39 3.65 6.3 9.51 3 

2003 242 1065 7.673 7.608 0.065 4.5 62.1 0 22.93 3.16 3.56 8.25 4 

2003 108 1117 7.672 7.608 0.064 2.7 48.95 0 29.99 4.15 6.1 10.82 5 

2003 106 1068 7.67 7.608 0.062 2.7 48.95 0 30.45 4.17 5.53 10.89 6 

2003 247 1117 7.665 7.608 0.057 4.4 62.22 0 23.44 3.24 2.65 8.45 7 

2003 331 1118 7.664 7.608 0.056 3.3 53.98 0 27.22 3.75 5.26 9.78 8 

2003 321 1062 7.654 7.608 0.046 3.3 53.13 0 27 3.71 6.5 9.66 9 

2003 288 1068 7.653 7.608 0.044 3.8 56.64 0 24.95 3.43 6.04 8.94 10 

2003 351 1063 7.649 7.608 0.041 3.4 54.91 0 26.53 3.68 5.26 9.61 11 

2003 344 1087 7.646 7.608 0.038 3.4 55.18 0 27.58 3.76 3.69 9.79 12 

2003 142 1058 7.646 7.608 0.038 3.4 54.43 0 26.06 3.64 6.38 9.49 13 

2003 178 1063 7.645 7.608 0.036 3.9 58.75 0 25.19 3.46 3.56 9.03 14 

2003 216 1087 7.642 7.608 0.034 4.5 60.62 0 22.72 3.11 5.44 8.1 15 

2003 111 1166 7.641 7.608 0.033 2.7 49.11 0 29.82 4.15 6.1 10.82 16 

2003 271 1066 7.64 7.608 0.032 4.4 61.24 0 23.16 3.19 4.08 8.33 17 

2003 107 1117 7.64 7.608 0.032 2.7 49.47 0 30.54 4.21 4.81 10.97 18 

2003 225 1087 7.637 7.608 0.029 4.5 62.5 0 22.95 3.18 3.08 8.29 19 

2003 46 1117 7.632 7.608 0.024 3 51.98 0 28.37 3.95 5.4 10.3 20 
Ranked Daily Visibility Change for Shining Rock (Top 25 Days Over Three Years) 

 % of Modeled Extinction by Species 

YEAR DAY REC DV(Total) DV(BKG) DELTA DV F(RH) %_SO4 %_NO3 %_OC %_EC %_PMC %_PMF Ranking

2002 15 1062 7.715 7.608 0.107 3.3 53.34 0.00 26.96 3.71 6.31 9.68 1 

2003 291 1064 7.711 7.608 0.103 3.8 56.72 0.00 25.53 3.46 5.26 9.03 2 

2002 89 1117 7.696 7.608 0.088 2.9 51.63 0.00 28.98 4.05 4.78 10.56 3 

2002 228 1087 7.684 7.608 0.076 4.5 62.28 0.00 23.04 3.17 3.23 8.28 4 

2003 328 1066 7.682 7.608 0.074 3.3 53.59 0.00 26.97 3.72 6.01 9.71 5 

2002 315 1062 7.680 7.608 0.072 3.3 54.03 0.00 27.21 3.75 5.21 9.79 6 

2003 358 1117 7.680 7.608 0.072 3.4 54.15 0.00 26.39 3.65 6.30 9.51 7 

2001 182 1064 7.678 7.608 0.070 3.9 58.17 0.00 24.85 3.42 4.64 8.93 8 

2002 57 1062 7.676 7.608 0.068 3.0 51.76 0.00 28.97 3.97 4.94 10.36 9 

2002 314 1062 7.676 7.608 0.067 3.3 53.08 0.00 27.15 3.71 6.38 9.68 10 

2002 86 1087 7.674 7.608 0.066 2.9 49.92 0.00 29.05 3.97 6.69 10.36 11 

2003 242 1065 7.673 7.608 0.065 4.5 62.10 0.00 22.93 3.16 3.56 8.25 12 

2001 297 1068 7.672 7.608 0.064 3.8 57.53 0.00 25.10 3.47 4.86 9.04 13 

2003 108 1117 7.672 7.608 0.064 2.7 48.95 0.00 29.99 4.15 6.10 10.82 14 

2003 106 1068 7.670 7.608 0.062 2.7 48.95 0.00 30.45 4.17 5.53 10.89 15 

2003 247 1117 7.665 7.608 0.057 4.4 62.22 0.00 23.44 3.24 2.65 8.45 16 

2001 333 1061 7.664 7.608 0.056 3.3 53.55 0.00 26.94 3.72 6.09 9.70 17 

2001 41 1061 7.664 7.608 0.056 3.0 52.33 0.00 28.62 3.98 4.70 10.38 18 

2002 137 1118 7.664 7.608 0.056 3.4 56.33 0.00 27.07 3.77 2.99 9.84 19 

2003 331 1118 7.664 7.608 0.056 3.3 53.98 0.00 27.22 3.75 5.26 9.78 20 

2002 293 1087 7.663 7.608 0.054 3.8 58.50 0.00 25.58 3.53 3.18 9.20 21 

2001 347 1060 7.661 7.608 0.053 3.4 53.48 0.00 27.21 3.67 6.08 9.56 22 

2001 51 1062 7.660 7.608 0.052 3.0 50.89 0.00 28.30 3.89 6.76 10.16 23 

2002 227 1063 7.660 7.608 0.052 4.5 62.19 0.00 23.10 3.18 3.25 8.28 24 

2001 180 1068 7.659 7.608 0.051 3.9 58.67 0.00 24.97 3.45 3.92 8.99 25 
Ranked Daily Visibility Change for Okefenokee (Top 20 Days for Each Year) 

 % of Modeled Extinction by Species 

YEAR DAY REC DV(Total) DV(BKG) DELTA DV F(RH) %_SO4 %_NO3 %_OC %_EC %_PMC %_PMF Ranking

2001 269 1218 7.776 7.608 0.168 4.0 60.06 0.00 24.91 3.44 2.62 8.97 1 

2001 22 1561 7.741 7.608 0.133 3.5 56.93 0.00 26.96 3.73 2.66 9.72 2 

2001 270 1491 7.707 7.608 0.099 4.0 60.43 0.00 25.13 3.46 1.94 9.03 3 

2001 67 1667 7.707 7.608 0.099 3.1 52.56 0.00 28.21 3.89 5.19 10.14 4 

2001 355 1581 7.683 7.608 0.075 3.6 57.36 0.00 26.48 3.65 2.98 9.53 5 

2001 35 1667 7.683 7.608 0.075 3.2 53.97 0.00 28.18 3.87 3.87 10.10 6 

2001 301 1539 7.682 7.608 0.074 3.8 57.88 0.00 25.50 3.50 3.99 9.13 7 

2001 77 1200 7.676 7.608 0.068 3.1 52.55 0.00 28.31 3.89 5.09 10.15 8 

2001 353 1631 7.674 7.608 0.066 3.6 58.14 0.00 26.84 3.70 1.66 9.66 9 

2001 74 1644 7.664 7.608 0.056 3.1 52.27 0.00 28.01 3.87 5.77 10.08 10 

2001 234 1667 7.660 7.608 0.052 4.1 59.91 0.00 24.47 3.36 3.50 8.76 11 

2001 17 1661 7.659 7.608 0.050 3.5 55.58 0.00 26.64 3.65 4.59 9.53 12 

2001 300 1218 7.656 7.608 0.048 3.8 59.07 0.00 25.61 3.55 2.50 9.26 13 

2001 29 1667 7.657 7.608 0.048 3.5 55.61 0.00 26.53 3.65 4.69 9.52 14 

2001 299 1466 7.655 7.608 0.047 3.8 60.00 0.00 26.10 3.61 0.86 9.42 15 

2001 365 1466 7.654 7.608 0.046 3.6 56.93 0.00 25.94 3.61 4.11 9.41 16 

2001 326 1644 7.654 7.608 0.045 3.5 56.25 0.00 27.55 3.73 2.74 9.73 17 

2001 33 1645 7.653 7.608 0.045 3.2 53.33 0.00 27.76 3.82 5.10 9.97 18 

2001 5 1631 7.652 7.608 0.044 3.5 57.43 0.00 26.93 3.74 2.14 9.76 19 

2001 26 1667 7.651 7.608 0.043 3.5 56.22 0.00 26.73 3.68 3.76 9.61 20 

 

2002 336 1600 7.729 7.608 0.121 3.6 57.37 0.00 26.50 3.65 2.94 9.53 1 

2002 361 1466 7.725 7.608 0.117 3.6 57.79 0.00 26.73 3.68 2.20 9.60 2 

2002 291 1631 7.712 7.608 0.104 3.8 58.97 0.00 25.84 3.56 2.34 9.29 3 

2002 154 1667 7.710 7.608 0.102 3.7 57.40 0.00 25.87 3.56 3.87 9.29 4 

2002 43 1491 7.700 7.608 0.092 3.2 55.13 0.00 28.65 3.95 1.96 10.30 5 

2002 14 1600 7.694 7.608 0.086 3.5 55.37 0.00 26.34 3.63 5.19 9.47 6 

2002 350 1667 7.689 7.608 0.081 3.6 56.10 0.00 25.90 3.57 5.10 9.32 7 

2002 2 1421 7.687 7.608 0.079 3.5 55.43 0.00 26.57 3.65 4.84 9.50 8 

2002 60 1617 7.685 7.608 0.077 3.2 53.74 0.00 27.94 3.85 4.42 10.04 9 

2002 219 1631 7.673 7.608 0.065 4.1 60.17 0.00 24.36 3.36 3.33 8.77 10 

2002 323 1581 7.670 7.608 0.062 3.5 55.93 0.00 26.58 3.67 4.26 9.56 11 

2002 363 1631 7.669 7.608 0.061 3.6 56.66 0.00 26.23 3.61 4.08 9.42 12 

2002 338 1666 7.666 7.608 0.058 3.6 57.86 0.00 26.77 3.69 2.06 9.62 13 

2002 199 1200 7.664 7.608 0.056 3.7 57.76 0.00 26.01 3.58 3.31 9.34 14 

2002 95 1218 7.661 7.608 0.053 3.0 53.09 0.00 29.46 4.06 2.80 10.59 15 

2002 45 1421 7.661 7.608 0.053 3.2 53.05 0.00 27.70 3.81 5.50 9.93 16 

2002 36 1631 7.661 7.608 0.053 3.2 54.30 0.00 28.26 3.89 3.39 10.15 17 

2002 332 1631 7.660 7.608 0.052 3.5 57.63 0.00 26.83 3.74 2.03 9.77 18 

2002 82 1218 7.660 7.608 0.052 3.1 53.69 0.00 28.87 3.98 3.10 10.37 19 

2002 201 1560 7.659 7.608 0.051 3.7 57.28 0.00 25.80 3.55 4.10 9.26 20 

 

2003 360 1661 7.771 7.608 0.163 3.6 56.51 0.00 26.39 3.62 4.06 9.43 1 

2003 12 1543 7.755 7.608 0.147 3.5 56.69 0.00 26.99 3.72 2.91 9.69 2 

2003 40 1581 7.729 7.608 0.121 3.2 53.79 0.00 28.08 3.86 4.19 10.07 3 

2003 336 1667 7.697 7.608 0.089 3.6 57.16 0.00 26.53 3.65 3.15 9.51 4 

2003 5 1631 7.694 7.608 0.086 3.5 57.24 0.00 27.12 3.75 2.13 9.77 5 

2003 15 1253 7.687 7.608 0.079 3.5 55.93 0.00 26.62 3.67 4.21 9.56 6 

2003 355 1666 7.680 7.608 0.072 3.6 56.89 0.00 26.39 3.63 3.62 9.47 7 

2003 343 1666 7.668 7.608 0.060 3.6 57.04 0.00 26.04 3.62 3.87 9.43 8 

2003 153 1667 7.668 7.608 0.060 3.7 57.81 0.00 26.05 3.59 3.19 9.35 9 

2003 341 1421 7.663 7.608 0.055 3.6 57.23 0.00 26.72 3.66 2.84 9.55 10 

2003 63 1387 7.654 7.608 0.046 3.1 52.98 0.00 28.38 3.92 4.51 10.21 11 

2003 135 1667 7.650 7.608 0.042 3.6 55.70 0.00 26.23 3.58 5.17 9.32 12 

2003 6 1404 7.650 7.608 0.042 3.5 57.38 0.00 27.24 3.76 1.82 9.80 13 

2003 318 1491 7.649 7.608 0.041 3.5 56.96 0.00 27.18 3.74 2.36 9.75 14 

2003 296 1560 7.649 7.608 0.041 3.8 57.31 0.00 25.23 3.47 4.95 9.04 15 

2003 103 1421 7.648 7.608 0.040 3.0 51.82 0.00 28.72 3.96 5.16 10.33 16 

2003 91 1538 7.647 7.608 0.039 3.1 52.51 0.00 28.39 3.90 5.05 10.16 17 

2003 41 1214 7.647 7.608 0.039 3.2 54.60 0.00 28.56 3.92 2.68 10.23 18 

2003 347 1168 7.646 7.608 0.038 3.6 57.77 0.00 26.70 3.68 2.25 9.60 19 

2003 154 1667 7.645 7.608 0.037 3.7 58.35 0.00 26.29 3.62 2.30 9.44 20 
Ranked Daily Visibility Change for Okefenokee (Top 25 Days Over Three Years) 

 % of Modeled Extinction by Species 

YEAR DAY REC DV(Total) DV(BKG) DELTA DV F(RH) %_SO4 %_NO3 %_OC %_EC %_PMC %_PMF Ranking

2001 269 1218 7.776 7.608 0.168 4.0 60.06 0.00 24.91 3.44 2.62 8.97 1 

2003 360 1661 7.771 7.608 0.163 3.6 56.51 0.00 26.39 3.62 4.06 9.43 2 

2003 12 1543 7.755 7.608 0.147 3.5 56.69 0.00 26.99 3.72 2.91 9.69 3 

2001 22 1561 7.741 7.608 0.133 3.5 56.93 0.00 26.96 3.73 2.66 9.72 4 

2002 336 1600 7.729 7.608 0.121 3.6 57.37 0.00 26.50 3.65 2.94 9.53 5 

2003 40 1581 7.729 7.608 0.121 3.2 53.79 0.00 28.08 3.86 4.19 10.07 6 

2002 361 1466 7.725 7.608 0.117 3.6 57.79 0.00 26.73 3.68 2.20 9.60 7 

2002 291 1631 7.712 7.608 0.104 3.8 58.97 0.00 25.84 3.56 2.34 9.29 8 

2002 154 1667 7.710 7.608 0.102 3.7 57.40 0.00 25.87 3.56 3.87 9.29 9 

2001 270 1491 7.707 7.608 0.099 4.0 60.43 0.00 25.13 3.46 1.94 9.03 10 

2001 67 1667 7.707 7.608 0.099 3.1 52.56 0.00 28.21 3.89 5.19 10.14 11 

2002 43 1491 7.700 7.608 0.092 3.2 55.13 0.00 28.65 3.95 1.96 10.30 12 

2003 336 1667 7.697 7.608 0.089 3.6 57.16 0.00 26.53 3.65 3.15 9.51 13 

2002 14 1600 7.694 7.608 0.086 3.5 55.37 0.00 26.34 3.63 5.19 9.47 14 

2003 5 1631 7.694 7.608 0.086 3.5 57.24 0.00 27.12 3.75 2.13 9.77 15 

2002 350 1667 7.689 7.608 0.081 3.6 56.10 0.00 25.90 3.57 5.10 9.32 16 

2002 2 1421 7.687 7.608 0.079 3.5 55.43 0.00 26.57 3.65 4.84 9.50 17 

2003 15 1253 7.687 7.608 0.079 3.5 55.93 0.00 26.62 3.67 4.21 9.56 18 

2002 60 1617 7.685 7.608 0.077 3.2 53.74 0.00 27.94 3.85 4.42 10.04 19 

2001 355 1581 7.683 7.608 0.075 3.6 57.36 0.00 26.48 3.65 2.98 9.53 20 

2001 35 1667 7.683 7.608 0.075 3.2 53.97 0.00 28.18 3.87 3.87 10.10 21 

2001 301 1539 7.682 7.608 0.074 3.8 57.88 0.00 25.50 3.50 3.99 9.13 22 

2003 355 1666 7.680 7.608 0.072 3.6 56.89 0.00 26.39 3.63 3.62 9.47 23 

2001 77 1200 7.676 7.608 0.068 3.1 52.55 0.00 28.31 3.89 5.09 10.15 24 

2001 353 1631 7.674 7.608 0.066 3.6 58.14 0.00 26.84 3.70 1.66 9.66 25 
Ranked Daily Visibility Change for Wolf Island (Top 20 Days for Each Year) 

 % of Modeled Extinction by Species 

YEAR DAY REC DV(Total) DV(BKG) DELTA DV F(RH) %_SO4 %_NO3 %_OC %_EC %_PMC %_PMF Ranking 

2001 191 1697 7.667 7.580 0.087 3.7 57.66 0.00 25.95 3.58 3.49 9.32 1 

2001 189 1697 7.667 7.580 0.087 3.7 57.33 0.00 26.35 3.59 3.39 9.35 2 

2001 192 1696 7.655 7.580 0.075 3.7 57.55 0.00 25.93 3.57 3.64 9.31 3 

2001 34 1697 7.652 7.580 0.072 3.1 53.54 0.00 28.75 3.96 3.41 10.33 4 

2001 360 1674 7.650 7.580 0.070 3.5 54.91 0.00 27.04 3.65 4.88 9.52 5 

2001 10 1674 7.647 7.580 0.067 3.4 54.66 0.00 26.83 3.69 5.20 9.63 6 

2001 66 1668 7.638 7.580 0.058 3.1 53.99 0.00 29.06 4.00 2.51 10.43 7 

2001 61 1697 7.634 7.580 0.054 3.1 52.66 0.00 28.37 3.90 4.88 10.18 8 

2001 337 1697 7.630 7.580 0.050 3.5 56.25 0.00 26.88 3.69 3.54 9.63 9 

2001 110 1697 7.629 7.580 0.049 3.0 52.81 0.00 29.36 4.04 3.24 10.54 10 

2001 359 1696 7.621 7.580 0.041 3.5 56.24 0.00 27.33 3.72 3.02 9.70 11 

2001 270 1668 7.613 7.580 0.034 4.0 60.48 0.00 25.04 3.46 1.99 9.03 12 

2001 234 1697 7.613 7.580 0.033 4.1 59.84 0.00 24.28 3.35 3.80 8.73 13 

2001 147 1668 7.613 7.580 0.033 3.3 55.56 0.00 27.97 3.86 2.55 10.06 14 

2001 176 1697 7.612 7.580 0.032 3.7 57.61 0.00 25.82 3.57 3.71 9.30 15 

2001 195 1697 7.611 7.580 0.031 3.7 56.86 0.00 25.81 3.54 4.55 9.23 16 

2001 237 1697 7.609 7.580 0.029 4.1 60.47 0.00 24.21 3.36 3.18 8.77 17 

2001 344 1697 7.608 7.580 0.028 3.5 55.31 0.00 26.45 3.63 5.13 9.47 18 

2001 190 1697 7.608 7.580 0.028 3.7 57.58 0.00 26.96 3.63 2.36 9.46 19 

2001 7 1696 7.607 7.580 0.027 3.4 55.54 0.00 27.21 3.75 3.72 9.78 20 

 

2002 332 1668 7.664 7.580 0.084 3.5 56.05 0.00 26.70 3.68 3.98 9.59 1 

2002 64 1697 7.664 7.580 0.084 3.1 54.06 0.00 29.05 4.00 2.45 10.44 2 

2002 16 1697 7.653 7.580 0.073 3.4 56.13 0.00 27.80 3.81 2.35 9.92 3 

2002 198 1697 7.644 7.580 0.064 3.7 57.53 0.00 25.90 3.57 3.70 9.30 4 

2002 350 1675 7.639 7.580 0.059 3.5 57.06 0.00 27.14 3.74 2.31 9.75 5 

2002 351 1696 7.638 7.580 0.058 3.5 55.84 0.00 26.47 3.66 4.50 9.53 6 

2002 17 1668 7.638 7.580 0.058 3.4 54.01 0.00 28.15 3.74 4.34 9.75 7 

2002 111 1696 7.634 7.580 0.055 3.0 52.20 0.00 29.03 4.00 4.36 10.42 8 

2002 290 1668 7.633 7.580 0.053 3.7 57.31 0.00 26.11 3.57 3.70 9.31 9 

2002 338 1691 7.631 7.580 0.051 3.5 56.04 0.00 26.57 3.67 4.15 9.57 10 

2002 4 1668 7.627 7.580 0.047 3.4 55.32 0.00 27.06 3.73 4.15 9.73 11 

2002 201 1685 7.626 7.580 0.046 3.7 58.78 0.00 26.36 3.64 1.73 9.49 12 

2002 327 1668 7.623 7.580 0.043 3.5 56.98 0.00 27.00 3.73 2.56 9.73 13 

2002 36 1668 7.621 7.580 0.041 3.1 53.37 0.00 28.73 3.95 3.64 10.31 14 

2002 291 1668 7.613 7.580 0.033 3.7 56.34 0.00 26.52 3.56 4.29 9.28 15 

2002 154 1668 7.613 7.580 0.033 3.7 58.23 0.00 26.17 3.61 2.58 9.41 16 

2002 59 1696 7.610 7.580 0.030 3.1 53.45 0.00 28.98 3.97 3.24 10.36 17 

2002 363 1669 7.608 7.580 0.028 3.5 56.28 0.00 26.83 3.69 3.57 9.63 18 

2002 18 1697 7.606 7.580 0.026 3.4 55.73 0.00 27.54 3.77 3.12 9.84 19 

2002 255 1697 7.604 7.580 0.024 4.0 60.09 0.00 24.84 3.44 2.67 8.96 20 

 

2003 43 1669 7.655 7.580 0.075 3.1 53.00 0.00 28.57 3.93 4.25 10.24 1 

2003 7 1696 7.634 7.580 0.054 3.4 54.81 0.00 27.19 3.72 4.60 9.69 2 

2003 5 1697 7.633 7.580 0.053 3.4 55.26 0.00 26.86 3.72 4.47 9.70 3 

2003 104 1674 7.631 7.580 0.051 3.0 52.42 0.00 29.24 4.02 3.85 10.47 4 

2003 18 1691 7.631 7.580 0.051 3.4 54.92 0.00 27.24 3.73 4.40 9.71 5 

2003 33 1691 7.628 7.580 0.048 3.1 53.70 0.00 28.85 3.97 3.10 10.37 6 

2003 296 1691 7.627 7.580 0.047 3.7 58.29 0.00 26.27 3.62 2.39 9.43 7 

2003 154 1668 7.617 7.580 0.038 3.7 58.63 0.00 26.15 3.62 2.15 9.45 8 

2003 346 1696 7.616 7.580 0.036 3.5 57.35 0.00 26.82 3.73 2.36 9.74 9 

2003 41 1691 7.612 7.580 0.032 3.1 54.13 0.00 28.84 3.99 2.63 10.41 10 

2003 135 1668 7.611 7.580 0.031 3.3 55.12 0.00 27.77 3.83 3.28 9.99 11 

2003 34 1696 7.611 7.580 0.031 3.1 53.02 0.00 28.52 3.93 4.29 10.24 12 

2003 151 1685 7.610 7.580 0.030 3.3 54.98 0.00 27.67 3.82 3.57 9.96 13 

2003 334 1674 7.609 7.580 0.029 3.5 55.35 0.00 26.28 3.63 5.28 9.46 14 

2003 102 1668 7.609 7.580 0.029 3.0 51.69 0.00 28.99 3.97 5.00 10.35 15 

2003 336 1668 7.607 7.580 0.027 3.5 55.64 0.00 26.42 3.64 4.79 9.50 16 

2003 153 1668 7.606 7.580 0.026 3.7 57.94 0.00 25.92 3.58 3.20 9.35 17 

2003 330 1669 7.605 7.580 0.025 3.5 57.70 0.00 27.17 3.77 1.53 9.82 18 

2003 343 1691 7.604 7.580 0.024 3.5 56.38 0.00 26.72 3.69 3.58 9.62 19 

2003 312 1668 7.604 7.580 0.024 3.5 55.38 0.00 26.13 3.62 5.44 9.44 20 
Ranked Daily Visibility Change for Wolf Island (Top 25 Days Over Three Years) 

 % of Modeled Extinction by Species 

YEAR DAY REC DV(Total) DV(BKG) DELTA DV F(RH) %_SO4 %_NO3 %_OC %_EC %_PMC %_PMF Ranking

2001 191 1697 7.667 7.580 0.087 3.7 57.66 0.00 25.95 3.58 3.49 9.32 1 

2001 189 1697 7.667 7.580 0.087 3.7 57.33 0.00 26.35 3.59 3.39 9.35 2 

2002 332 1668 7.664 7.580 0.084 3.5 56.05 0.00 26.70 3.68 3.98 9.59 3 

2002 64 1697 7.664 7.580 0.084 3.1 54.06 0.00 29.05 4.00 2.45 10.44 4 

2001 192 1696 7.655 7.580 0.075 3.7 57.55 0.00 25.93 3.57 3.64 9.31 5 

2003 43 1669 7.655 7.580 0.075 3.1 53.00 0.00 28.57 3.93 4.25 10.24 6 

2002 16 1697 7.653 7.580 0.073 3.4 56.13 0.00 27.80 3.81 2.35 9.92 7 

2001 34 1697 7.652 7.580 0.072 3.1 53.54 0.00 28.75 3.96 3.41 10.33 8 

2001 360 1674 7.650 7.580 0.070 3.5 54.91 0.00 27.04 3.65 4.88 9.52 9 

2001 10 1674 7.647 7.580 0.067 3.4 54.66 0.00 26.83 3.69 5.20 9.63 10 

2002 198 1697 7.644 7.580 0.064 3.7 57.53 0.00 25.90 3.57 3.70 9.30 11 

2002 350 1675 7.639 7.580 0.059 3.5 57.06 0.00 27.14 3.74 2.31 9.75 12 

2001 66 1668 7.638 7.580 0.058 3.1 53.99 0.00 29.06 4.00 2.51 10.43 13 

2002 351 1696 7.638 7.580 0.058 3.5 55.84 0.00 26.47 3.66 4.50 9.53 14 

2002 17 1668 7.638 7.580 0.058 3.4 54.01 0.00 28.15 3.74 4.34 9.75 15 

2002 111 1696 7.634 7.580 0.055 3.0 52.20 0.00 29.03 4.00 4.36 10.42 16 

2001 61 1697 7.634 7.580 0.054 3.1 52.66 0.00 28.37 3.90 4.88 10.18 17 

2003 7 1696 7.634 7.580 0.054 3.4 54.81 0.00 27.19 3.72 4.60 9.69 18 

2002 290 1668 7.633 7.580 0.053 3.7 57.31 0.00 26.11 3.57 3.70 9.31 19 

2003 5 1697 7.633 7.580 0.053 3.4 55.26 0.00 26.86 3.72 4.47 9.70 20 

2002 338 1691 7.631 7.580 0.051 3.5 56.04 0.00 26.57 3.67 4.15 9.57 21 

2003 104 1674 7.631 7.580 0.051 3.0 52.42 0.00 29.24 4.02 3.85 10.47 22 

2003 18 1691 7.631 7.580 0.051 3.4 54.92 0.00 27.24 3.73 4.40 9.71 23 

2001 337 1697 7.630 7.580 0.050 3.5 56.25 0.00 26.88 3.69 3.54 9.63 24 

2001 110 1697 7.629 7.580 0.049 3.0 52.81 0.00 29.36 4.04 3.24 10.54 25