Worksheet Description

Default Visibility Test

Visibility values calculated using the default regional haze test in 

MATS version 2.3.1. The results are the same as docketed for the 

proposed rule (all values in deciviews).

IMPROVE Sites Only

Visibility values calculated at IMPROVE sites only. The average 

visibility improvement is averaged across the 46 IMPROVE sites in 

the East (the 12km domain) and the 96 IMPROVE sites across the 

continental U.S. These results support an analysis referenced in the 

final rule response to comments document.

Final Rule TX +GA Adjustments

Visibility values calculated with the default test and also assuming 

that there is reduced visibility improvement at 9 Class I areas that 

are impacted by Texas (yellow highlighted rows) and 7 Class I areas 

that are impacted by Georgia (blue highlighted rows). The results of 

this analysis are documented in a memo to the final rule docket 

entitled "Sensitivity Analysis Accounting for Increases in Texas and 

Georgia Transport Rule State Emissions Budgets" (all values in 

deciviews)

TSD- Appendix B

Visibility values calculated with single days of ambient data removed 

from 3 IMPROVE sites. The results of this analysis are documented 

in Appendix B of the Transport Rule as an alternative to BART TSD 

(proposed rule) (all values in deciviews). The results are the same 

as docketed for the proposed rule.
Class I Area Name IMPROVE ID

Representat

ive Site State

12km or 

36km

2003-2007 

Ambient Data 

20% Best (dv)

Acadia NP ACAD ACAD1 ME 12km 8.3

Badlands NP BADL BADL1 SD 12km 6.7

Bandelier NM BAND BAND1 NM 12km 4.6

Big Bend NP BIBE BIBE1 TX 12km 5.7

Black Canyon of the Gunnison NM BLCA WEMI1 CO 12km 2.8

Bosque del Apache BOAP BOAP1 NM 12km 6.1

Boundary Waters Canoe Area BOWA BOWA1 MN 12km 5.9

Brigantine BRIG BRIG1 NJ 12km 14.3

Caney Creek Wilderness CACR CACR1 AR 12km 11.8

Carlsbad Caverns NP CAVE GUMO1 TX 12km 5.6

Cohutta Wilderness COHU COHU1 GA 12km 13.8

Dolly Sods Wilderness DOSO DOSO1 WV 12km 11.2

Eagles Nest Wilderness EANE WHRI1 CO 12km 0.9

Everglades NP EVER EVER1 FL 12km 12.3

Flat Tops Wilderness FLTO WHRI1 CO 12km 0.9

Great Gulf Wilderness GRGU GRGU1 NH 12km 7.0

Great Sand Dunes NM GRSA GRSA1 CO 12km 3.9

Great Smoky Mountains NP GRSM GRSM1 TN 12km 13.2

Guadalupe Mountains NP GUMO GUMO1 TX 12km 5.6

Hercules-Glades Wilderness HEGL HEGL1 MO 12km 13.0

Isle Royale NP ISLE ISLE1 MI 12km 6.6

James River Face Wilderness JARI JARI1 VA 12km 14.0

Joyce-Kilmer-Slickrock Wilderness JOYC GRSM1 TN 12km 13.2

La Garita Wilderness LAGA WEMI1 CO 12km 2.8

Linville Gorge Wilderness LIGO LIGO1 NC 12km 11.3

Lostwood LOST LOST1 ND 12km 8.0

Lye Brook Wilderness LYBR LYBR1 VT 12km 5.8

Maroon Bells-Snowmass Wilderness MABE WHRI1 CO 12km 0.9

Mammoth Cave NP MACA MACA1 KY 12km 16.5

Medicine Lake MELA MELA1 MT 12km 6.6

Mesa Verde NP MEVE MEVE1 CO 12km 3.7

Moosehorn MOOS MOOS1 ME 12km 8.6

Mount Zirkel Wilderness MOZI MOZI1 CO 12km 1.2

North Absaroka Wilderness NOAB NOAB1 WY 12km 1.7

Okefenokee OKEF OKEF1 GA 12km 14.9

Otter Creek Wilderness OTCR DOSO1 WV 12km 11.2

Pecos Wilderness PECO WHPE1 NM 12km 1.4

Presidential Range-Dry River Wilderness PRRA GRGU1 NH 12km 7.0

Rawah Wilderness RAWA MOZI1 CO 12km 1.2

Roosevelt Campobello International Park ROCA MOOS1 ME 12km 8.6

Cape Romain ROMA ROMA1 SC 12km 15.1

Rocky Mountain NP ROMO ROMO1 CO 12km 2.3

Salt Creek SACR SACR1 NM 12km 7.9
San Pedro Parks Wilderness SAPE SAPE1 NM 12km 1.5

Seney SENE SENE1 MI 12km 7.1

Shenandoah NP SHEN SHEN1 VA 12km 10.2

Shining Rock Wilderness SHRO SHRO1 NC 12km 7.3

Sipsey Wilderness SIPS SIPS1 AL 12km 15.3

Theodore Roosevelt NP THRO THRO1 ND 12km 7.1

UL Bend ULBE ULBE1 MT 12km 4.4

Upper Buffalo Wilderness UPBU UPBU1 AR 12km 12.0

Voyageurs NP VOYA VOYA2 MN 12km 6.8

Washakie Wilderness WASH NOAB1 WY 12km 1.7

West Elk Wilderness WEEL WHRI1 CO 12km 0.9

Weminuche Wilderness WEMI WEMI1 CO 12km 2.8

White Mountain Wilderness WHIT WHIT1 NM 12km 3.4

Wheeler Peak Wilderness WHPE WHPE1 NM 12km 1.4

Wind Cave NP WICA WICA1 SD 12km 4.9

Wichita Mountains WIMO WIMO1 OK 12km 9.9

Wolf Island WOLF OKEF1 GA 12km 14.9

Agua Tibia Wilderness AGTI AGTI1 CA 36km 8.4

Alpine Lake Wilderness ALLA SNPA1 WA 36km 5.1

Anaconda-Pintler Wilderness ANAC SULA1 MT 36km 2.4

Ansel Adams Wilderness (Minarets) ANAD KAIS1 CA 36km 1.9

Arches NP ARCH CANY1 UT 36km 3.0

Mount Baldy Wilderness BALD BALD1 AZ 36km 2.9

Bob Marshall Wilderness BOMA MONT1 MT 36km 3.3

Bryce Canyon NP BRCA BRCA1 UT 36km 2.4

Bridger Wilderness BRID BRID1 WY 36km 1.7

Cabinet Mountains Wilderness CABI CABI1 MT 36km 3.3

Canyonlands NP CANY CANY1 UT 36km 3.0

Capitol Reef NP CAPI CAPI1 UT 36km 3.2

Caribou Wilderness CARI LAVO1 CA 36km 2.5

Chiricahua NM CHIR CHIR1 AZ 36km 4.6

Chiricahua Wilderness CHIW CHIR1 AZ 36km 4.6

Crater Lake NP CRLA CRLA1 OR 36km 1.6

Craters of the Moon NM CRMO CRMO1 ID 36km 3.7

Cucamonga Wilderness CUCA SAGA1 CA 36km 4.5

Desolation Wilderness DESO BLIS1 CA 36km 2.3

Diamond Peak Wilderness DIPE CRLA1 OR 36km 1.6

Eagle Cap Wilderness EACA STAR1 OR 36km 3.6

Emigrant Wilderness EMIG YOSE1 CA 36km 3.4

Fitzpatrick Wilderness FITZ BRID1 WY 36km 1.7

Galiuro Wilderness GALI CHIR1 AZ 36km 4.6

Gates of the Mountains Wilderness GAMO GAMO1 MT 36km 1.4

Gearhart Mountain Wilderness GEMO CRLA1 OR 36km 1.6

Gila Wilderness GICL GICL1 NM 36km 3.1

Glacier NP GLAC GLAC1 MT 36km 7.1

Glacier Peak Wilderness GLPE NOCA1 WA 36km 3.0

Goat Rocks Wilderness GORO WHPA1 WA 36km 1.6
Grand Canyon NP GRCA GRCA2 AZ 36km 2.2

Grand Teton NP GRTE YELL2 WY 36km 2.2

Hells Canyon Wilderness HECA HECA1 OR 36km 5.0

Hoover Wilderness HOOV HOOV1 CA 36km 1.5

Jarbidge Wilderness JARB JARB1 NV 36km 2.4

John Muir Wilderness JOMU KAIS1 CA 36km 1.9

Joshua Tree NM JOSH JOSH1 CA 36km 5.7

Kaiser Wilderness KAIS KAIS1 CA 36km 1.9

Kalmiopsis Wilderness KALM KALM1 OR 36km 6.4

Kings Canyon NP KICA SEQU1 CA 36km 8.2

Lava Beds NM LABE LABE1 CA 36km 3.0

Lassen Volcanic NP LAVO LAVO1 CA 36km 2.5

Mazatzal Wilderness MAZA IKBA1 AZ 36km 5.4

Mission Mountains Wilderness MIMO MONT1 MT 36km 3.3

Mount Hood Wilderness MOHO MOHO1 OR 36km 1.8

Mount Jefferson Wilderness MOJE THSI1 OR 36km 2.7

Mokelumne Wilderness MOKE BLIS1 CA 36km 2.3

Mountain Lakes Wilderness MOLA CRLA1 OR 36km 1.6

Mount Rainier NP MORA MORA1 WA 36km 5.1

Mount Washington Wilderness MOWA THSI1 OR 36km 2.7

North Cascades NP NOCA NOCA1 WA 36km 3.0

Olympic NP OLYM OLYM1 WA 36km 5.7

Pasayten Wilderness PASA PASA1 WA 36km 2.6

Petrified Forest NP PEFO PEFO1 AZ 36km 5.0

Pine Mountain Wilderness PIMO IKBA1 AZ 36km 5.4

Pinnacles NM PINN PINN1 CA 36km 8.3

Point Reyes NS PORE PORE1 CA 36km 9.7

San Rafael Wilderness RAFA RAFA1 CA 36km 5.9

Red Rock Lakes REDR YELL2 WY 36km 2.2

Redwood NP REDW REDW1 CA 36km 5.8

San Gabriel Wilderness SAGA SAGA1 CA 36km 4.5

San Gorgonio Wilderness SAGO SAGO1 CA 36km 5.0

Saguaro NM SAGU SAGU1 AZ 36km 7.0

San Jacinto Wilderness SAJA SAGO1 CA 36km 5.0

Sawtooth Wilderness SAWT SAWT1 ID 36km 3.7

Scapegoat Wilderness SCAP MONT1 MT 36km 3.3

Selway-Bitterroot Wilderness SELW SULA1 MT 36km 2.4

Sequoia NP SEQU SEQU1 CA 36km 8.2

Sierra Ancha Wilderness SIAN SIAN1 AZ 36km 5.7

South Warner Wilderness SOWA LABE1 CA 36km 3.0

Strawberry Mountain Wilderness STMO STAR1 OR 36km 3.6

Superstition Wilderness SUPE TONT1 AZ 36km 6.0

Sycamore Canyon Wilderness SYCA SYCA1 AZ 36km 5.3

Teton Wilderness TETO YELL2 WY 36km 2.2

Three Sisters Wilderness THIS THSI1 OR 36km 2.7

Thousand Lakes Wilderness THLA LAVO1 CA 36km 2.5

Ventana Wilderness VENT PINN1 CA 36km 8.3
Mount Adams Wilderness WHPA WHPA1 WA 36km 1.6

Yellowstone NP YELL YELL2 WY 36km 2.2

Yosemite NP YOSE YOSE1 CA 36km 3.4
2003-2007 

Ambient 

Data 20% 

Worst (dv)

2014 base 

case 20% 

best

2014 base 

case 20% 

worst

Transport 

Rule+ BART 

20% best

Transport 

Rule+ BART 

20% worst

Nationwide 

BART 20% 

best

Nationwide 

BART 20% 

worst

TR+BART - 

2014 base 

20% best

22.8 8.0 20.1 7.9 19.0 7.9 19.3 0.0

16.8 6.3 16.0 6.2 15.4 6.2 15.3 -0.1

12.0 4.2 11.1 4.1 10.8 4.1 10.7 -0.1

17.2 5.4 16.3 5.2 15.2 5.2 15.2 -0.2

10.0 2.3 9.5 2.3 9.4 2.3 9.4 -0.1

13.8 5.6 13.0 5.5 12.5 5.4 12.4 -0.1

20.2 5.8 18.8 5.7 17.6 5.7 17.8 -0.1

28.7 13.2 25.4 12.9 22.8 13.0 23.7 -0.4

26.7 11.3 24.4 10.9 21.2 10.8 22.2 -0.4

16.5 5.2 15.5 5.1 14.7 5.1 14.7 -0.1

30.5 12.9 26.6 12.1 22.8 12.4 24.4 -0.8

29.9 10.3 27.1 9.2 21.4 9.5 23.9 -1.1

8.8 0.4 8.3 0.4 8.2 0.4 8.2 0.0

22.5 11.5 20.4 11.1 19.3 11.2 19.7 -0.3

8.8 0.4 8.3 0.4 8.2 0.4 8.2 0.0

21.4 6.7 19.2 6.6 17.4 6.6 18.0 -0.1

11.8 3.5 11.3 3.5 11.1 3.5 11.1 -0.1

30.6 12.2 27.0 11.4 23.3 11.6 25.0 -0.8

16.5 5.2 15.5 5.1 14.7 5.1 14.7 -0.1

27.0 12.2 25.2 11.6 22.7 11.4 23.5 -0.6

21.3 6.4 19.9 6.3 18.9 6.2 19.1 -0.1

28.9 12.9 25.8 12.1 21.6 12.4 23.7 -0.9

30.6 12.2 27.0 11.4 23.3 11.6 25.0 -0.8

10.0 2.3 9.5 2.3 9.4 2.3 9.4 -0.1

29.7 10.3 26.0 9.6 21.8 9.8 23.7 -0.7

19.6 7.9 18.8 7.8 18.3 7.8 18.3 -0.1

24.1 5.5 20.7 5.4 18.2 5.4 19.0 -0.1

8.8 0.4 8.3 0.4 8.2 0.4 8.2 0.0

32.0 15.3 29.5 14.1 24.4 14.4 26.7 -1.2

18.2 6.5 17.7 6.5 17.4 6.5 17.3 0.0

12.1 3.2 11.4 3.1 11.1 3.1 11.1 -0.1

21.2 8.4 19.0 8.4 18.0 8.4 18.3 0.0

9.7 1.0 9.2 1.0 9.2 1.0 9.2 0.0

11.3 1.5 11.1 1.5 11.0 1.5 11.0 0.0

27.2 13.9 24.1 13.0 21.6 13.2 22.4 -0.9

29.9 10.3 27.1 9.2 21.4 9.5 23.9 -1.1

9.6 1.0 9.0 1.0 8.9 0.9 8.9 -0.1

21.4 6.7 19.2 6.6 17.4 6.6 18.0 -0.1

9.7 1.0 9.2 1.0 9.2 1.0 9.2 0.0

21.2 8.4 19.0 8.4 18.0 8.4 18.3 0.0

27.4 13.6 24.0 12.9 21.2 13.1 22.1 -0.7

12.9 2.0 12.2 1.9 12.1 1.9 12.1 0.0

18.3 7.3 17.1 7.2 16.4 7.2 16.5 -0.1
10.4 1.2 9.9 1.0 9.6 1.0 9.5 -0.2

25.1 6.9 23.3 6.8 21.7 6.8 21.9 -0.1

29.4 9.0 26.2 8.2 21.2 8.4 23.2 -0.8

28.5 6.3 24.8 5.7 21.1 5.9 22.7 -0.7

29.9 14.5 26.5 13.6 22.8 13.7 24.5 -0.9

17.9 6.8 17.0 6.8 16.7 6.8 16.6 0.0

15.5 4.2 15.2 4.2 15.2 4.2 15.1 0.0

27.0 11.3 24.7 10.8 22.2 10.7 23.4 -0.5

19.6 6.6 18.4 6.5 17.4 6.5 17.6 -0.1

11.3 1.5 11.1 1.5 11.0 1.5 11.0 0.0

8.8 0.4 8.3 0.4 8.2 0.4 8.2 0.0

10.0 2.3 9.5 2.3 9.4 2.3 9.4 -0.1

13.0 3.1 12.3 3.0 11.7 2.9 11.8 -0.1

9.6 1.0 9.0 1.0 8.9 0.9 8.9 -0.1

16.0 4.6 15.1 4.6 14.8 4.6 14.8 0.0

23.6 9.1 21.7 8.9 20.2 8.9 20.5 -0.2

27.2 13.9 24.1 13.0 21.6 13.2 22.4 -0.9

22.4 7.9 20.2 7.8 20.2 7.8 20.2 0.0

17.0 4.6 15.8 4.6 15.7 4.6 15.7 0.0

17.1 2.3 16.8 2.3 16.8 2.3 16.8 0.0

15.2 1.7 14.6 1.7 14.6 1.7 14.6 0.0

10.8 2.6 9.8 2.6 9.6 2.6 9.6 -0.1

11.3 2.5 10.9 2.4 10.9 2.4 10.7 -0.1

16.1 3.1 15.8 3.1 15.8 3.1 15.8 0.0

11.6 2.4 10.8 2.4 10.7 2.4 10.7 0.0

10.7 1.6 10.4 1.6 10.3 1.6 10.3 0.0

14.3 3.0 14.0 3.0 13.9 3.0 13.9 0.0

10.8 2.6 9.8 2.6 9.6 2.6 9.6 -0.1

10.9 2.9 10.3 2.9 10.2 2.9 10.2 0.0

13.7 2.3 13.2 2.3 13.2 2.3 13.1 0.0

12.9 4.4 12.4 4.4 12.4 4.4 12.2 -0.1

12.9 4.4 12.4 4.4 12.4 4.4 12.2 -0.1

13.2 1.5 12.7 1.5 12.7 1.5 12.7 0.0

14.1 3.5 13.7 3.5 13.6 3.5 13.6 0.0

18.4 3.9 16.4 3.9 16.4 3.9 16.4 0.0

12.9 2.1 12.4 2.1 12.4 2.1 12.4 0.0

13.2 1.5 12.7 1.5 12.7 1.5 12.7 0.0

17.3 3.5 16.9 3.4 16.9 3.4 16.9 0.0

16.9 3.1 16.2 3.1 16.2 3.1 16.2 0.0

10.7 1.6 10.4 1.6 10.3 1.6 10.3 0.0

12.9 4.4 12.4 4.4 12.4 4.4 12.2 -0.1

11.9 1.2 11.6 1.2 11.6 1.2 11.6 0.0

13.2 1.5 12.7 1.5 12.7 1.5 12.7 0.0

13.1 2.9 13.0 2.9 12.9 2.8 12.8 0.0

19.6 6.8 19.1 6.8 19.0 6.8 19.0 0.0

13.3 2.9 12.6 2.9 12.6 2.9 12.6 0.0

12.7 1.5 11.9 1.5 11.9 1.5 11.9 0.0
11.9 1.9 11.0 1.9 10.9 1.9 11.0 0.0

11.2 2.0 10.9 2.0 10.9 2.0 10.9 0.0

19.0 4.8 18.3 4.7 18.3 4.7 18.3 0.0

11.6 1.3 11.2 1.3 11.2 1.3 11.2 0.0

12.3 2.3 12.0 2.3 12.0 2.3 12.0 0.0

15.2 1.7 14.6 1.7 14.6 1.7 14.6 0.0

18.9 5.5 17.3 5.5 17.3 5.5 17.3 0.0

15.2 1.7 14.6 1.7 14.6 1.7 14.6 0.0

16.4 6.1 16.1 6.1 16.1 6.1 16.0 0.0

23.7 7.6 21.5 7.6 21.5 7.6 21.5 0.0

14.1 2.9 13.5 2.9 13.5 2.9 13.5 0.0

13.7 2.3 13.2 2.3 13.2 2.3 13.1 0.0

14.0 5.0 12.9 5.0 13.2 5.0 13.2 0.0

16.1 3.1 15.8 3.1 15.8 3.1 15.8 0.0

14.7 1.6 13.9 1.6 13.8 1.6 13.8 0.0

15.8 2.6 15.4 2.6 15.3 2.6 15.3 0.0

12.9 2.1 12.4 2.1 12.4 2.1 12.4 0.0

13.2 1.5 12.7 1.5 12.7 1.5 12.7 0.0

17.1 4.8 16.0 4.7 15.9 4.7 15.9 0.0

15.8 2.6 15.4 2.6 15.3 2.6 15.3 0.0

13.3 2.9 12.6 2.9 12.6 2.9 12.6 0.0

15.8 5.4 15.1 5.4 15.0 5.4 15.0 0.0

15.4 2.4 14.8 2.4 14.7 2.4 14.7 0.0

13.6 4.4 13.4 4.3 13.4 4.3 13.2 0.0

14.0 5.0 12.9 5.0 13.2 5.0 13.2 0.0

17.9 7.8 16.5 7.8 16.5 7.8 16.5 0.0

22.4 9.0 21.2 9.0 21.2 9.0 21.2 0.0

19.4 5.3 18.2 5.3 18.2 5.3 18.2 0.0

11.2 2.0 10.9 2.0 10.9 2.0 10.9 0.0

18.6 5.8 18.0 5.8 18.0 5.8 18.0 0.0

18.4 3.9 16.4 3.9 16.4 3.9 16.4 0.0

21.4 4.6 19.7 4.6 19.7 4.6 19.7 0.0

14.4 6.5 13.4 6.3 13.7 6.4 13.3 -0.2

21.4 4.6 19.7 4.6 19.7 4.6 19.7 0.0

15.0 3.6 14.8 3.6 14.8 3.6 14.8 0.0

16.1 3.1 15.8 3.1 15.8 3.1 15.8 0.0

17.1 2.3 16.8 2.3 16.8 2.3 16.8 0.0

23.7 7.6 21.5 7.6 21.5 7.6 21.5 0.0

14.5 5.1 14.0 5.0 14.0 5.0 14.0 -0.1

14.1 2.9 13.5 2.9 13.5 2.9 13.5 0.0

17.3 3.5 16.9 3.4 16.9 3.4 16.9 0.0

14.2 5.5 13.5 5.5 13.4 5.5 13.4 0.0

15.5 4.8 15.0 4.8 14.9 4.8 14.9 0.0

11.2 2.0 10.9 2.0 10.9 2.0 10.9 0.0

15.8 2.6 15.4 2.6 15.3 2.6 15.3 0.0

13.7 2.3 13.2 2.3 13.2 2.3 13.1 0.0

17.9 7.8 16.5 7.8 16.5 7.8 16.5 0.0
12.7 1.5 11.9 1.5 11.9 1.5 11.9 0.0

11.2 2.0 10.9 2.0 10.9 2.0 10.9 0.0

16.9 3.1 16.2 3.1 16.2 3.1 16.2 0.0

Avg visibility change for 140 Class I areas -0.1

Avg visibility change for 60 Class I areas -0.3
TR+BART - 

2014 base 

20% worst

Nationwide 

BART - 2014 

base 20% best

Nationwide 

BART - 2014 

base 20% 

worst

-1.1 0.0 -0.8

-0.6 -0.1 -0.7

-0.3 -0.1 -0.4

-1.1 -0.2 -1.0

-0.1 -0.1 -0.1

-0.6 -0.1 -0.6

-1.2 -0.1 -1.0

-2.5 -0.2 -1.6

-3.2 -0.6 -2.2

-0.9 -0.1 -0.8

-3.8 -0.5 -2.3

-5.7 -0.8 -3.2

-0.1 0.0 -0.1

-1.0 -0.3 -0.7

-0.1 0.0 -0.1

-1.8 -0.1 -1.3

-0.2 -0.1 -0.2

-3.7 -0.7 -2.0

-0.9 -0.1 -0.8

-2.5 -0.8 -1.7

-1.0 -0.2 -0.9

-4.2 -0.5 -2.1

-3.7 -0.7 -2.0

-0.1 -0.1 -0.1

-4.3 -0.5 -2.3

-0.5 -0.1 -0.5

-2.6 -0.1 -1.7

-0.1 0.0 -0.1

-5.1 -0.9 -2.8

-0.3 0.0 -0.3

-0.3 -0.1 -0.3

-1.0 0.0 -0.8

-0.1 0.0 -0.1

0.0 0.0 0.0

-2.5 -0.7 -1.7

-5.7 -0.8 -3.2

-0.2 -0.1 -0.2

-1.8 -0.1 -1.3

-0.1 0.0 -0.1

-1.0 0.0 -0.8

-2.9 -0.4 -1.9

-0.1 0.0 -0.1

-0.7 -0.2 -0.7
-0.3 -0.2 -0.4

-1.6 0.0 -1.5

-5.0 -0.6 -3.0

-3.8 -0.5 -2.1

-3.7 -0.9 -2.1

-0.3 0.0 -0.4

-0.1 0.0 -0.1

-2.5 -0.6 -1.4

-1.0 -0.1 -0.8

0.0 0.0 0.0

-0.1 0.0 -0.1

-0.1 -0.1 -0.1

-0.6 -0.2 -0.5

-0.2 -0.1 -0.2

-0.3 -0.1 -0.4

-1.6 -0.2 -1.2

-2.5 -0.7 -1.7

0.0 0.0 0.0

0.0 0.0 0.0

0.0 0.0 0.0

0.0 0.0 0.0

-0.2 -0.1 -0.2

0.0 -0.1 -0.2

-0.1 0.0 -0.1

-0.1 0.1 -0.1

-0.1 0.0 -0.1

-0.1 0.0 -0.1

-0.2 -0.1 -0.2

-0.2 0.0 -0.2

0.0 0.0 0.0

-0.1 -0.1 -0.2

-0.1 -0.1 -0.2

0.0 0.0 0.0

0.0 0.0 0.0

0.0 0.0 0.0

0.0 0.0 0.0

0.0 0.0 0.0

0.0 0.0 0.0

0.0 0.0 0.0

-0.1 0.0 -0.1

-0.1 -0.1 -0.2

-0.1 0.0 0.0

0.0 0.0 0.0

-0.2 0.0 -0.3

0.0 0.0 0.0

0.0 0.0 0.0

-0.1 0.0 -0.1
-0.1 0.0 -0.1

0.0 0.0 0.0

0.0 0.0 0.0

0.0 0.0 0.0

0.0 0.0 0.0

0.0 0.0 0.0

0.0 0.1 0.0

0.0 0.0 0.0

0.0 0.0 -0.1

0.0 0.0 0.0

0.0 0.0 0.0

0.0 0.0 0.0

0.2 0.0 0.2

-0.1 0.0 -0.1

-0.1 0.0 -0.1

0.0 0.0 0.0

0.0 0.0 0.0

0.0 0.0 0.0

-0.1 0.0 -0.1

0.0 0.0 0.0

0.0 0.0 0.0

0.0 0.0 0.0

-0.1 0.0 -0.1

0.0 -0.1 -0.2

0.2 0.0 0.2

0.0 0.0 0.0

0.0 0.0 0.0

0.0 0.0 0.0

0.0 0.0 0.0

0.0 0.0 0.0

0.0 0.0 0.0

0.0 0.0 0.0

0.3 -0.2 -0.1

0.0 0.0 0.0

0.0 0.0 0.0

-0.1 0.0 -0.1

0.0 0.0 0.0

0.0 0.0 0.0

0.0 0.0 0.0

0.0 0.0 0.0

0.0 0.0 0.0

-0.1 0.0 -0.1

-0.1 0.0 -0.1

0.0 0.0 0.0

0.0 0.0 0.0

0.0 0.0 0.0

0.0 0.0 0.0
-0.1 0.0 -0.1

0.0 0.0 0.0

0.0 0.0 0.0

-0.7 -0.1 -0.5

-1.6 -0.2 -1.0
Class I Area Name IMPROVE ID

Representative 

Site State

12km or 

36km

Acadia NP ACAD ACAD1 ME 12km

Badlands NP BADL BADL1 SD 12km

Bandelier NM BAND BAND1 NM 12km

Big Bend NP BIBE BIBE1 TX 12km

Bosque del Apache BOAP BOAP1 NM 12km

Boundary Waters Canoe Area BOWA BOWA1 MN 12km

Brigantine BRIG BRIG1 NJ 12km

Caney Creek Wilderness CACR CACR1 AR 12km

Cohutta Wilderness COHU COHU1 GA 12km

Dolly Sods Wilderness DOSO DOSO1 WV 12km

Everglades NP EVER EVER1 FL 12km

Great Gulf Wilderness GRGU GRGU1 NH 12km

Great Sand Dunes NM GRSA GRSA1 CO 12km

Great Smoky Mountains NP GRSM GRSM1 TN 12km

Carlsbad Caverns NP CAVE GUMO1 TX 12km

Hercules-Glades Wilderness HEGL HEGL1 MO 12km

Isle Royale NP ISLE ISLE1 MI 12km

James River Face Wilderness JARI JARI1 VA 12km

Linville Gorge Wilderness LIGO LIGO1 NC 12km

Lostwood LOST LOST1 ND 12km

Lye Brook Wilderness LYBR LYBR1 VT 12km

Mammoth Cave NP MACA MACA1 KY 12km

Medicine Lake MELA MELA1 MT 12km

Mesa Verde NP MEVE MEVE1 CO 12km

Moosehorn MOOS MOOS1 ME 12km

Mount Zirkel Wilderness MOZI MOZI1 CO 12km

North Absaroka Wilderness NOAB NOAB1 WY 12km

Okefenokee OKEF OKEF1 GA 12km

Cape Romain ROMA ROMA1 SC 12km

Rocky Mountain NP ROMO ROMO1 CO 12km

Salt Creek SACR SACR1 NM 12km

San Pedro Parks Wilderness SAPE SAPE1 NM 12km

Seney SENE SENE1 MI 12km

Shenandoah NP SHEN SHEN1 VA 12km

Shining Rock Wilderness SHRO SHRO1 NC 12km

Sipsey Wilderness SIPS SIPS1 AL 12km

Theodore Roosevelt NP THRO THRO1 ND 12km

UL Bend ULBE ULBE1 MT 12km

Upper Buffalo Wilderness UPBU UPBU1 AR 12km

Voyageurs NP VOYA VOYA2 MN 12km

Black Canyon of the Gunnison NM BLCA WEMI1 CO 12km

White Mountain Wilderness WHIT WHIT1 NM 12km

Pecos Wilderness PECO WHPE1 NM 12km
Eagles Nest Wilderness EANE WHRI1 CO 12km

Wind Cave NP WICA WICA1 SD 12km

Wichita Mountains WIMO WIMO1 OK 12km

Agua Tibia Wilderness AGTI AGTI1 CA 36km

Mount Baldy Wilderness BALD BALD1 AZ 36km

Desolation Wilderness DESO BLIS1 CA 36km

Bryce Canyon NP BRCA BRCA1 UT 36km

Bridger Wilderness BRID BRID1 WY 36km

Cabinet Mountains Wilderness CABI CABI1 MT 36km

Canyonlands NP CANY CANY1 UT 36km

Capitol Reef NP CAPI CAPI1 UT 36km

Chiricahua NM CHIR CHIR1 AZ 36km

Crater Lake NP CRLA CRLA1 OR 36km

Craters of the Moon NM CRMO CRMO1 ID 36km

Gates of the Mountains Wilderness GAMO GAMO1 MT 36km

Gila Wilderness GICL GICL1 NM 36km

Glacier NP GLAC GLAC1 MT 36km

Grand Canyon NP GRCA GRCA2 AZ 36km

Hells Canyon Wilderness HECA HECA1 OR 36km

Hoover Wilderness HOOV HOOV1 CA 36km

Mazatzal Wilderness MAZA IKBA1 AZ 36km

Jarbidge Wilderness JARB JARB1 NV 36km

Joshua Tree NM JOSH JOSH1 CA 36km

Kaiser Wilderness KAIS KAIS1 CA 36km

Kalmiopsis Wilderness KALM KALM1 OR 36km

Lava Beds NM LABE LABE1 CA 36km

Lassen Volcanic NP LAVO LAVO1 CA 36km

Mount Hood Wilderness MOHO MOHO1 OR 36km

Bob Marshall Wilderness BOMA MONT1 MT 36km

Mount Rainier NP MORA MORA1 WA 36km

North Cascades NP NOCA NOCA1 WA 36km

Olympic NP OLYM OLYM1 WA 36km

Pasayten Wilderness PASA PASA1 WA 36km

Petrified Forest NP PEFO PEFO1 AZ 36km

Pinnacles NM PINN PINN1 CA 36km

Point Reyes NS PORE PORE1 CA 36km

San Rafael Wilderness RAFA RAFA1 CA 36km

Redwood NP REDW REDW1 CA 36km

Cucamonga Wilderness CUCA SAGA1 CA 36km

San Gorgonio Wilderness SAGO SAGO1 CA 36km

Saguaro NM SAGU SAGU1 AZ 36km

Sawtooth Wilderness SAWT SAWT1 ID 36km

Sequoia NP SEQU SEQU1 CA 36km

Sierra Ancha Wilderness SIAN SIAN1 AZ 36km

Alpine Lake Wilderness ALLA SNPA1 WA 36km

Strawberry Mountain Wilderness STMO STAR1 OR 36km

Selway-Bitterroot Wilderness SELW SULA1 MT 36km
Sycamore Canyon Wilderness SYCA SYCA1 AZ 36km

Three Sisters Wilderness THIS THSI1 OR 36km

Superstition Wilderness SUPE TONT1 AZ 36km

Mount Adams Wilderness WHPA WHPA1 WA 36km

Yellowstone NP YELL YELL2 WY 36km

Yosemite NP YOSE YOSE1 CA 36km
2003-2007 

Ambient Data 

20% Best (dv)

2003-2007 

Ambient Data 

20% Worst (dv)

2014 base 

case 20% 

best

2014 base 

case 20% 

worst

Transport 

Rule+ BART 

20% best

Transport 

Rule+ BART 

20% worst

Nationwide 

BART 20% 

best

8.3 22.8 8.0 20.1 7.9 19.0 7.9

6.7 16.8 6.3 16.0 6.2 15.4 6.2

4.6 12.0 4.2 11.1 4.1 10.8 4.1

5.7 17.2 5.4 16.3 5.2 15.2 5.2

6.1 13.8 5.6 13.0 5.5 12.5 5.4

5.9 20.2 5.8 18.8 5.7 17.6 5.7

14.3 28.7 13.2 25.4 12.9 22.8 13.0

11.8 26.7 11.3 24.4 10.9 21.2 10.8

13.8 30.5 12.9 26.6 12.1 22.8 12.4

11.2 29.9 10.3 27.1 9.2 21.4 9.5

12.3 22.5 11.5 20.4 11.1 19.3 11.2

7.0 21.4 6.7 19.2 6.6 17.4 6.6

3.9 11.8 3.5 11.3 3.5 11.1 3.5

13.2 30.6 12.2 27.0 11.4 23.3 11.6

5.6 16.5 5.2 15.5 5.1 14.7 5.1

13.0 27.0 12.2 25.2 11.6 22.7 11.4

6.6 21.3 6.4 19.9 6.3 18.9 6.2

14.0 28.9 12.9 25.8 12.1 21.6 12.4

11.3 29.7 10.3 26.0 9.6 21.8 9.8

8.0 19.6 7.9 18.8 7.8 18.3 7.8

5.8 24.1 5.5 20.7 5.4 18.2 5.4

16.5 32.0 15.3 29.5 14.1 24.4 14.4

6.6 18.2 6.5 17.7 6.5 17.4 6.5

3.7 12.1 3.2 11.4 3.1 11.1 3.1

8.6 21.2 8.4 19.0 8.4 18.0 8.4

1.2 9.7 1.0 9.2 1.0 9.2 1.0

1.7 11.3 1.5 11.1 1.5 11.0 1.5

14.9 27.2 13.9 24.1 13.0 21.6 13.2

15.1 27.4 13.6 24.0 12.9 21.2 13.1

2.3 12.9 2.0 12.2 1.9 12.1 1.9

7.9 18.3 7.3 17.1 7.2 16.4 7.2

1.5 10.4 1.2 9.9 1.0 9.6 1.0

7.1 25.1 6.9 23.3 6.8 21.7 6.8

10.2 29.4 9.0 26.2 8.2 21.2 8.4

7.3 28.5 6.3 24.8 5.7 21.1 5.9

15.3 29.9 14.5 26.5 13.6 22.8 13.7

7.1 17.9 6.8 17.0 6.8 16.7 6.8

4.4 15.5 4.2 15.2 4.2 15.2 4.2

12.0 27.0 11.3 24.7 10.8 22.2 10.7

6.8 19.6 6.6 18.4 6.5 17.4 6.5

2.8 10.0 2.3 9.5 2.3 9.4 2.3

3.4 13.0 3.1 12.3 3.0 11.7 2.9

1.4 9.6 1.0 9.0 1.0 8.9 0.9
0.9 8.8 0.4 8.3 0.4 8.2 0.4

4.9 16.0 4.6 15.1 4.6 14.8 4.6

9.9 23.6 9.1 21.7 8.9 20.2 8.9

8.4 22.4 7.9 20.2 7.8 20.2 7.8

2.9 11.3 2.5 10.9 2.4 10.9 2.4

2.3 12.9 2.1 12.4 2.1 12.4 2.1

2.4 11.6 2.4 10.8 2.4 10.7 2.4

1.7 10.7 1.6 10.4 1.6 10.3 1.6

3.3 14.3 3.0 14.0 3.0 13.9 3.0

3.0 10.8 2.6 9.8 2.6 9.6 2.6

3.2 10.9 2.9 10.3 2.9 10.2 2.9

4.6 12.9 4.4 12.4 4.4 12.4 4.4

1.6 13.2 1.5 12.7 1.5 12.7 1.5

3.7 14.1 3.5 13.7 3.5 13.6 3.5

1.4 11.9 1.2 11.6 1.2 11.6 1.2

3.1 13.1 2.9 13.0 2.9 12.9 2.8

7.1 19.6 6.8 19.1 6.8 19.0 6.8

2.2 11.9 1.9 11.0 1.9 10.9 1.9

5.0 19.0 4.8 18.3 4.7 18.3 4.7

1.5 11.6 1.3 11.2 1.3 11.2 1.3

5.4 14.0 5.0 12.9 5.0 13.2 5.0

2.4 12.3 2.3 12.0 2.3 12.0 2.3

5.7 18.9 5.5 17.3 5.5 17.3 5.5

1.9 15.2 1.7 14.6 1.7 14.6 1.7

6.4 16.4 6.1 16.1 6.1 16.1 6.1

3.0 14.1 2.9 13.5 2.9 13.5 2.9

2.5 13.7 2.3 13.2 2.3 13.2 2.3

1.8 14.7 1.6 13.9 1.6 13.8 1.6

3.3 16.1 3.1 15.8 3.1 15.8 3.1

5.1 17.1 4.8 16.0 4.7 15.9 4.7

3.0 13.3 2.9 12.6 2.9 12.6 2.9

5.7 15.8 5.4 15.1 5.4 15.0 5.4

2.6 15.4 2.4 14.8 2.4 14.7 2.4

5.0 13.6 4.4 13.4 4.3 13.4 4.3

8.3 17.9 7.8 16.5 7.8 16.5 7.8

9.7 22.4 9.0 21.2 9.0 21.2 9.0

5.9 19.4 5.3 18.2 5.3 18.2 5.3

5.8 18.6 5.8 18.0 5.8 18.0 5.8

4.5 18.4 3.9 16.4 3.9 16.4 3.9

5.0 21.4 4.6 19.7 4.6 19.7 4.6

7.0 14.4 6.5 13.4 6.3 13.7 6.4

3.7 15.0 3.6 14.8 3.6 14.8 3.6

8.2 23.7 7.6 21.5 7.6 21.5 7.6

5.7 14.5 5.1 14.0 5.0 14.0 5.0

5.1 17.0 4.6 15.8 4.6 15.7 4.6

3.6 17.3 3.5 16.9 3.4 16.9 3.4

2.4 17.1 2.3 16.8 2.3 16.8 2.3
5.3 15.5 4.8 15.0 4.8 14.9 4.8

2.7 15.8 2.6 15.4 2.6 15.3 2.6

6.0 14.2 5.5 13.5 5.5 13.4 5.5

1.6 12.7 1.5 11.9 1.5 11.9 1.5

2.2 11.2 2.0 10.9 2.0 10.9 2.0

3.4 16.9 3.1 16.2 3.1 16.2 3.1

Avg visibility change for 96 IMPROVE sites

Avg visibility change for 46 IMPROVE sites
Nationwide 

BART 20% 

worst

TR+BART - 

2014 base 

20% best

TR+BART - 

2014 base 

20% worst

Nationwide 

BART - 2014 

base 20% best

Nationwide 

BART - 2014 

base 20% 

worst

19.3 0.0 -1.1 0.0 -0.8

15.3 -0.1 -0.6 -0.1 -0.7

10.7 -0.1 -0.3 -0.1 -0.4

15.2 -0.2 -1.1 -0.2 -1.0

12.4 -0.1 -0.6 -0.1 -0.6

17.8 -0.1 -1.2 -0.1 -1.0

23.7 -0.4 -2.5 -0.2 -1.6

22.2 -0.4 -3.2 -0.6 -2.2

24.4 -0.8 -3.8 -0.5 -2.3

23.9 -1.1 -5.7 -0.8 -3.2

19.7 -0.3 -1.0 -0.3 -0.7

18.0 -0.1 -1.8 -0.1 -1.3

11.1 -0.1 -0.2 -0.1 -0.2

25.0 -0.8 -3.7 -0.7 -2.0

14.7 -0.1 -0.9 -0.1 -0.8

23.5 -0.6 -2.5 -0.8 -1.7

19.1 -0.1 -1.0 -0.2 -0.9

23.7 -0.9 -4.2 -0.5 -2.1

23.7 -0.7 -4.3 -0.5 -2.3

18.3 -0.1 -0.5 -0.1 -0.5

19.0 -0.1 -2.6 -0.1 -1.7

26.7 -1.2 -5.1 -0.9 -2.8

17.3 0.0 -0.3 0.0 -0.3

11.1 -0.1 -0.3 -0.1 -0.3

18.3 0.0 -1.0 0.0 -0.8

9.2 0.0 -0.1 0.0 -0.1

11.0 0.0 0.0 0.0 0.0

22.4 -0.9 -2.5 -0.7 -1.7

22.1 -0.7 -2.9 -0.4 -1.9

12.1 0.0 -0.1 0.0 -0.1

16.5 -0.1 -0.7 -0.2 -0.7

9.5 -0.2 -0.3 -0.2 -0.4

21.9 -0.1 -1.6 0.0 -1.5

23.2 -0.8 -5.0 -0.6 -3.0

22.7 -0.7 -3.8 -0.5 -2.1

24.5 -0.9 -3.7 -0.9 -2.1

16.6 0.0 -0.3 0.0 -0.4

15.1 0.0 -0.1 0.0 -0.1

23.4 -0.5 -2.5 -0.6 -1.4

17.6 -0.1 -1.0 -0.1 -0.8

9.4 -0.1 -0.1 -0.1 -0.1

11.8 -0.1 -0.6 -0.2 -0.5

8.9 -0.1 -0.2 -0.1 -0.2
8.2 0.0 -0.1 0.0 -0.1

14.8 0.0 -0.3 -0.1 -0.4

20.5 -0.2 -1.6 -0.2 -1.2

20.2 0.0 0.0 0.0 0.0

10.7 -0.1 0.0 -0.1 -0.2

12.4 0.0 0.0 0.0 0.0

10.7 0.0 -0.1 0.1 -0.1

10.3 0.0 -0.1 0.0 -0.1

13.9 0.0 -0.1 0.0 -0.1

9.6 -0.1 -0.2 -0.1 -0.2

10.2 0.0 -0.2 0.0 -0.2

12.2 -0.1 -0.1 -0.1 -0.2

12.7 0.0 0.0 0.0 0.0

13.6 0.0 0.0 0.0 0.0

11.6 0.0 -0.1 0.0 0.0

12.8 0.0 -0.2 0.0 -0.3

19.0 0.0 0.0 0.0 0.0

11.0 0.0 -0.1 0.0 -0.1

18.3 0.0 0.0 0.0 0.0

11.2 0.0 0.0 0.0 0.0

13.2 0.0 0.2 0.0 0.2

12.0 0.0 0.0 0.0 0.0

17.3 0.0 0.0 0.1 0.0

14.6 0.0 0.0 0.0 0.0

16.0 0.0 0.0 0.0 -0.1

13.5 0.0 0.0 0.0 0.0

13.1 0.0 0.0 0.0 0.0

13.8 0.0 -0.1 0.0 -0.1

15.8 0.0 -0.1 0.0 -0.1

15.9 0.0 -0.1 0.0 -0.1

12.6 0.0 0.0 0.0 0.0

15.0 0.0 0.0 0.0 0.0

14.7 0.0 -0.1 0.0 -0.1

13.2 0.0 0.0 -0.1 -0.2

16.5 0.0 0.0 0.0 0.0

21.2 0.0 0.0 0.0 0.0

18.2 0.0 0.0 0.0 0.0

18.0 0.0 0.0 0.0 0.0

16.4 0.0 0.0 0.0 0.0

19.7 0.0 0.0 0.0 0.0

13.3 -0.2 0.3 -0.2 -0.1

14.8 0.0 0.0 0.0 0.0

21.5 0.0 0.0 0.0 0.0

14.0 -0.1 0.0 0.0 0.0

15.7 0.0 0.0 0.0 0.0

16.9 0.0 0.0 0.0 0.0

16.8 0.0 0.0 0.0 0.0
14.9 0.0 -0.1 0.0 -0.1

15.3 0.0 0.0 0.0 0.0

13.4 0.0 -0.1 0.0 -0.1

11.9 0.0 -0.1 0.0 -0.1

10.9 0.0 0.0 0.0 0.0

16.2 0.0 0.0 0.0 0.0

MPROVE sites -0.2 -0.8 -0.1 -0.6

MPROVE sites -0.3 -1.7 -0.3 -1.1
Class I Area Name IMPROVE ID

Representative 

Site State

12km 

domain or 

36km 

domain

2003-2007 

Ambient Data 

20% Best (dv)

Acadia NP ACAD ACAD1 ME 12km 8.3

Badlands NP BADL BADL1 SD 12km 6.7

Bandelier NM BAND BAND1 NM 12km 4.6

Big Bend NP BIBE BIBE1 TX 12km 5.7

Black Canyon of the Gunnison NM BLCA WEMI1 CO 12km 2.8

Bosque del Apache BOAP BOAP1 NM 12km 6.1

Boundary Waters Canoe Area BOWA BOWA1 MN 12km 5.9

Brigantine BRIG BRIG1 NJ 12km 14.3

Caney Creek Wilderness CACR CACR1 AR 12km 11.8

Carlsbad Caverns NP CAVE GUMO1 TX 12km 5.6

Cohutta Wilderness COHU COHU1 GA 12km 13.8

Dolly Sods Wilderness DOSO DOSO1 WV 12km 11.2

Eagles Nest Wilderness EANE WHRI1 CO 12km 0.9

Everglades NP EVER EVER1 FL 12km 12.3

Flat Tops Wilderness FLTO WHRI1 CO 12km 0.9

Great Gulf Wilderness GRGU GRGU1 NH 12km 7.0

Great Sand Dunes NM GRSA GRSA1 CO 12km 3.9

Great Smoky Mountains NP GRSM GRSM1 TN 12km 13.2

Guadalupe Mountains NP GUMO GUMO1 TX 12km 5.6

Hercules-Glades Wilderness HEGL HEGL1 MO 12km 13.0

Isle Royale NP ISLE ISLE1 MI 12km 6.6

James River Face Wilderness JARI JARI1 VA 12km 14.0

Joyce-Kilmer-Slickrock Wilderness JOYC GRSM1 TN 12km 13.2

La Garita Wilderness LAGA WEMI1 CO 12km 2.8

Linville Gorge Wilderness LIGO LIGO1 NC 12km 11.3

Lostwood LOST LOST1 ND 12km 8.0

Lye Brook Wilderness LYBR LYBR1 VT 12km 5.8

Maroon Bells-Snowmass Wilderness MABE WHRI1 CO 12km 0.9

Mammoth Cave NP MACA MACA1 KY 12km 16.5

Medicine Lake MELA MELA1 MT 12km 6.6

Mesa Verde NP MEVE MEVE1 CO 12km 3.7

Moosehorn MOOS MOOS1 ME 12km 8.6

Mount Zirkel Wilderness MOZI MOZI1 CO 12km 1.2

North Absaroka Wilderness NOAB NOAB1 WY 12km 1.7

Okefenokee OKEF OKEF1 GA 12km 14.9

Otter Creek Wilderness OTCR DOSO1 WV 12km 11.2

Pecos Wilderness PECO WHPE1 NM 12km 1.4

Presidential Range-Dry River WildernessPRRA GRGU1 NH 12km 7.0

Rawah Wilderness RAWA MOZI1 CO 12km 1.2

Roosevelt Campobello International ParkROCA MOOS1 ME 12km 8.6

Cape Romain ROMA ROMA1 SC 12km 15.1

Rocky Mountain NP ROMO ROMO1 CO 12km 2.3
Salt Creek SACR SACR1 NM 12km 7.9

San Pedro Parks Wilderness SAPE SAPE1 NM 12km 1.5

Seney SENE SENE1 MI 12km 7.1

Shenandoah NP SHEN SHEN1 VA 12km 10.2

Shining Rock Wilderness SHRO SHRO1 NC 12km 7.3

Sipsey Wilderness SIPS SIPS1 AL 12km 15.3

Theodore Roosevelt NP THRO THRO1 ND 12km 7.1

UL Bend ULBE ULBE1 MT 12km 4.4

Upper Buffalo Wilderness UPBU UPBU1 AR 12km 12.0

Voyageurs NP VOYA VOYA2 MN 12km 6.8

Washakie Wilderness WASH NOAB1 WY 12km 1.7

West Elk Wilderness WEEL WHRI1 CO 12km 0.9

Weminuche Wilderness WEMI WEMI1 CO 12km 2.8

White Mountain Wilderness WHIT WHIT1 NM 12km 3.4

Wheeler Peak Wilderness WHPE WHPE1 NM 12km 1.4

Wind Cave NP WICA WICA1 SD 12km 4.9

Wichita Mountains WIMO WIMO1 OK 12km 9.9

Wolf Island WOLF OKEF1 GA 12km 14.9

Agua Tibia Wilderness AGTI AGTI1 CA 36km 8.4

Alpine Lake Wilderness ALLA SNPA1 WA 36km 5.1

Anaconda-Pintler Wilderness ANAC SULA1 MT 36km 2.4

Ansel Adams Wilderness (Minarets) ANAD KAIS1 CA 36km 1.9

Arches NP ARCH CANY1 UT 36km 3.0

Mount Baldy Wilderness BALD BALD1 AZ 36km 2.9

Bob Marshall Wilderness BOMA MONT1 MT 36km 3.3

Bryce Canyon NP BRCA BRCA1 UT 36km 2.4

Bridger Wilderness BRID BRID1 WY 36km 1.7

Cabinet Mountains Wilderness CABI CABI1 MT 36km 3.3

Canyonlands NP CANY CANY1 UT 36km 3.0

Capitol Reef NP CAPI CAPI1 UT 36km 3.2

Caribou Wilderness CARI LAVO1 CA 36km 2.5

Chiricahua NM CHIR CHIR1 AZ 36km 4.6

Chiricahua Wilderness CHIW CHIR1 AZ 36km 4.6

Crater Lake NP CRLA CRLA1 OR 36km 1.6

Craters of the Moon NM CRMO CRMO1 ID 36km 3.7

Cucamonga Wilderness CUCA SAGA1 CA 36km 4.5

Desolation Wilderness DESO BLIS1 CA 36km 2.3

Diamond Peak Wilderness DIPE CRLA1 OR 36km 1.6

Eagle Cap Wilderness EACA STAR1 OR 36km 3.6

Emigrant Wilderness EMIG YOSE1 CA 36km 3.4

Fitzpatrick Wilderness FITZ BRID1 WY 36km 1.7

Galiuro Wilderness GALI CHIR1 AZ 36km 4.6

Gates of the Mountains Wilderness GAMO GAMO1 MT 36km 1.4

Gearhart Mountain Wilderness GEMO CRLA1 OR 36km 1.6

Gila Wilderness GICL GICL1 NM 36km 3.1

Glacier NP GLAC GLAC1 MT 36km 7.1

Glacier Peak Wilderness GLPE NOCA1 WA 36km 3.0
Goat Rocks Wilderness GORO WHPA1 WA 36km 1.6

Grand Canyon NP GRCA GRCA2 AZ 36km 2.2

Grand Teton NP GRTE YELL2 WY 36km 2.2

Hells Canyon Wilderness HECA HECA1 OR 36km 5.0

Hoover Wilderness HOOV HOOV1 CA 36km 1.5

Jarbidge Wilderness JARB JARB1 NV 36km 2.4

John Muir Wilderness JOMU KAIS1 CA 36km 1.9

Joshua Tree NM JOSH JOSH1 CA 36km 5.7

Kaiser Wilderness KAIS KAIS1 CA 36km 1.9

Kalmiopsis Wilderness KALM KALM1 OR 36km 6.4

Kings Canyon NP KICA SEQU1 CA 36km 8.2

Lava Beds NM LABE LABE1 CA 36km 3.0

Lassen Volcanic NP LAVO LAVO1 CA 36km 2.5

Mazatzal Wilderness MAZA IKBA1 AZ 36km 5.4

Mission Mountains Wilderness MIMO MONT1 MT 36km 3.3

Mount Hood Wilderness MOHO MOHO1 OR 36km 1.8

Mount Jefferson Wilderness MOJE THSI1 OR 36km 2.7

Mokelumne Wilderness MOKE BLIS1 CA 36km 2.3

Mountain Lakes Wilderness MOLA CRLA1 OR 36km 1.6

Mount Rainier NP MORA MORA1 WA 36km 5.1

Mount Washington Wilderness MOWA THSI1 OR 36km 2.7

North Cascades NP NOCA NOCA1 WA 36km 3.0

Olympic NP OLYM OLYM1 WA 36km 5.7

Pasayten Wilderness PASA PASA1 WA 36km 2.6

Petrified Forest NP PEFO PEFO1 AZ 36km 5.0

Pine Mountain Wilderness PIMO IKBA1 AZ 36km 5.4

Pinnacles NM PINN PINN1 CA 36km 8.3

Point Reyes NS PORE PORE1 CA 36km 9.7

San Rafael Wilderness RAFA RAFA1 CA 36km 5.9

Red Rock Lakes REDR YELL2 WY 36km 2.2

Redwood NP REDW REDW1 CA 36km 5.8

San Gabriel Wilderness SAGA SAGA1 CA 36km 4.5

San Gorgonio Wilderness SAGO SAGO1 CA 36km 5.0

Saguaro NM SAGU SAGU1 AZ 36km 7.0

San Jacinto Wilderness SAJA SAGO1 CA 36km 5.0

Sawtooth Wilderness SAWT SAWT1 ID 36km 3.7

Scapegoat Wilderness SCAP MONT1 MT 36km 3.3

Selway-Bitterroot Wilderness SELW SULA1 MT 36km 2.4

Sequoia NP SEQU SEQU1 CA 36km 8.2

Sierra Ancha Wilderness SIAN SIAN1 AZ 36km 5.7

South Warner Wilderness SOWA LABE1 CA 36km 3.0

Strawberry Mountain Wilderness STMO STAR1 OR 36km 3.6

Superstition Wilderness SUPE TONT1 AZ 36km 6.0

Sycamore Canyon Wilderness SYCA SYCA1 AZ 36km 5.3

Teton Wilderness TETO YELL2 WY 36km 2.2

Three Sisters Wilderness THIS THSI1 OR 36km 2.7

Thousand Lakes Wilderness THLA LAVO1 CA 36km 2.5
Ventana Wilderness VENT PINN1 CA 36km 8.3

Mount Adams Wilderness WHPA WHPA1 WA 36km 1.6

Yellowstone NP YELL YELL2 WY 36km 2.2

Yosemite NP YOSE YOSE1 CA 36km 3.4
2003-2007 

Ambient Data 

20% Worst 

(dv)

2014 base 

case 20% 

best

2014 base 

case 20% 

worst

Transport 

Rule+ BART 

20% best

Transport 

Rule+ BART 

20% worst

Nationwide 

BART 20% 

best

Nationwide 

BART 20% 

worst

TR+BART - 

2014 base 

20% best

22.8 8.0 20.1 7.9 19.0 7.9 19.3 0.0

16.8 6.3 16.0 6.2 15.4 6.2 15.3 -0.1

12.0 4.2 11.1 4.1 10.8 4.1 10.7 -0.1

17.2 5.4 16.3 5.2 15.2 5.2 15.2 -0.2

10.0 2.3 9.5 2.3 9.4 2.3 9.4 -0.1

13.8 5.6 13.0 5.5 12.5 5.4 12.4 -0.1

20.2 5.8 18.8 5.7 17.6 5.7 17.8 -0.1

28.7 13.2 25.4 12.9 22.8 13.0 23.7 -0.4

26.7 11.3 24.4 10.9 21.2 10.8 22.2 -0.4

16.5 5.2 15.5 5.1 14.7 5.1 14.7 -0.1

30.5 12.9 26.6 12.1 22.8 12.4 24.4 -0.8

29.9 10.3 27.1 9.2 21.4 9.5 23.9 -1.1

8.8 0.4 8.3 0.4 8.2 0.4 8.2 0.0

22.5 11.5 20.4 11.1 19.3 11.2 19.7 -0.3

8.8 0.4 8.3 0.4 8.2 0.4 8.2 0.0

21.4 6.7 19.2 6.6 17.4 6.6 18.0 -0.1

11.8 3.5 11.3 3.5 11.1 3.5 11.1 -0.1

30.6 12.2 27.0 11.4 23.3 11.6 25.0 -0.8

16.5 5.2 15.5 5.1 14.7 5.1 14.7 -0.1

27.0 12.2 25.2 11.6 22.7 11.4 23.5 -0.6

21.3 6.4 19.9 6.3 18.9 6.2 19.1 -0.1

28.9 12.9 25.8 12.1 21.6 12.4 23.7 -0.9

30.6 12.2 27.0 11.4 23.3 11.6 25.0 -0.8

10.0 2.3 9.5 2.3 9.4 2.3 9.4 -0.1

29.7 10.3 26.0 9.6 21.8 9.8 23.7 -0.7

19.6 7.9 18.8 7.8 18.3 7.8 18.3 -0.1

24.1 5.5 20.7 5.4 18.2 5.4 19.0 -0.1

8.8 0.4 8.3 0.4 8.2 0.4 8.2 0.0

32.0 15.3 29.5 14.1 24.4 14.4 26.7 -1.2

18.2 6.5 17.7 6.5 17.4 6.5 17.3 0.0

12.1 3.2 11.4 3.1 11.1 3.1 11.1 -0.1

21.2 8.4 19.0 8.4 18.0 8.4 18.3 0.0

9.7 1.0 9.2 1.0 9.2 1.0 9.2 0.0

11.3 1.5 11.1 1.5 11.0 1.5 11.0 0.0

27.2 13.9 24.1 13.0 21.6 13.2 22.4 -0.9

29.9 10.3 27.1 9.2 21.4 9.5 23.9 -1.1

9.6 1.0 9.0 1.0 8.9 0.9 8.9 -0.1

21.4 6.7 19.2 6.6 17.4 6.6 18.0 -0.1

9.7 1.0 9.2 1.0 9.2 1.0 9.2 0.0

21.2 8.4 19.0 8.4 18.0 8.4 18.3 0.0

27.4 13.6 24.0 12.9 21.2 13.1 22.1 -0.7

12.9 2.0 12.2 1.9 12.1 1.9 12.1 0.0
18.3 7.3 17.1 7.2 16.4 7.2 16.5 -0.1

10.4 1.2 9.9 1.0 9.6 1.0 9.5 -0.2

25.1 6.9 23.3 6.8 21.7 6.8 21.9 -0.1

29.4 9.0 26.2 8.2 21.2 8.4 23.2 -0.8

28.5 6.3 24.8 5.7 21.1 5.9 22.7 -0.7

29.9 14.5 26.5 13.6 22.8 13.7 24.5 -0.9

17.9 6.8 17.0 6.8 16.7 6.8 16.6 0.0

15.5 4.2 15.2 4.2 15.2 4.2 15.1 0.0

27.0 11.3 24.7 10.8 22.2 10.7 23.4 -0.5

19.6 6.6 18.4 6.5 17.4 6.5 17.6 -0.1

11.3 1.5 11.1 1.5 11.0 1.5 11.0 0.0

8.8 0.4 8.3 0.4 8.2 0.4 8.2 0.0

10.0 2.3 9.5 2.3 9.4 2.3 9.4 -0.1

13.0 3.1 12.3 3.0 11.7 2.9 11.8 -0.1

9.6 1.0 9.0 1.0 8.9 0.9 8.9 -0.1

16.0 4.6 15.1 4.6 14.8 4.6 14.8 0.0

23.6 9.1 21.7 8.9 20.2 8.9 20.5 -0.2

27.2 13.9 24.1 13.0 21.6 13.2 22.4 -0.9

22.4 7.9 20.2 7.8 20.2 7.8 20.2 0.0

17.0 4.6 15.8 4.6 15.7 4.6 15.7 0.0

17.1 2.3 16.8 2.3 16.8 2.3 16.8 0.0

15.2 1.7 14.6 1.7 14.6 1.7 14.6 0.0

10.8 2.6 9.8 2.6 9.6 2.6 9.6 -0.1

11.3 2.5 10.9 2.4 10.9 2.4 10.7 -0.1

16.1 3.1 15.8 3.1 15.8 3.1 15.8 0.0

11.6 2.4 10.8 2.4 10.7 2.4 10.7 0.0

10.7 1.6 10.4 1.6 10.3 1.6 10.3 0.0

14.3 3.0 14.0 3.0 13.9 3.0 13.9 0.0

10.8 2.6 9.8 2.6 9.6 2.6 9.6 -0.1

10.9 2.9 10.3 2.9 10.2 2.9 10.2 0.0

13.7 2.3 13.2 2.3 13.2 2.3 13.1 0.0

12.9 4.4 12.4 4.4 12.4 4.4 12.2 -0.1

12.9 4.4 12.4 4.4 12.4 4.4 12.2 -0.1

13.2 1.5 12.7 1.5 12.7 1.5 12.7 0.0

14.1 3.5 13.7 3.5 13.6 3.5 13.6 0.0

18.4 3.9 16.4 3.9 16.4 3.9 16.4 0.0

12.9 2.1 12.4 2.1 12.4 2.1 12.4 0.0

13.2 1.5 12.7 1.5 12.7 1.5 12.7 0.0

17.3 3.5 16.9 3.4 16.9 3.4 16.9 0.0

16.9 3.1 16.2 3.1 16.2 3.1 16.2 0.0

10.7 1.6 10.4 1.6 10.3 1.6 10.3 0.0

12.9 4.4 12.4 4.4 12.4 4.4 12.2 -0.1

11.9 1.2 11.6 1.2 11.6 1.2 11.6 0.0

13.2 1.5 12.7 1.5 12.7 1.5 12.7 0.0

13.1 2.9 13.0 2.9 12.9 2.8 12.8 0.0

19.6 6.8 19.1 6.8 19.0 6.8 19.0 0.0

13.3 2.9 12.6 2.9 12.6 2.9 12.6 0.0
12.7 1.5 11.9 1.5 11.9 1.5 11.9 0.0

11.9 1.9 11.0 1.9 10.9 1.9 11.0 0.0

11.2 2.0 10.9 2.0 10.9 2.0 10.9 0.0

19.0 4.8 18.3 4.7 18.3 4.7 18.3 0.0

11.6 1.3 11.2 1.3 11.2 1.3 11.2 0.0

12.3 2.3 12.0 2.3 12.0 2.3 12.0 0.0

15.2 1.7 14.6 1.7 14.6 1.7 14.6 0.0

18.9 5.5 17.3 5.5 17.3 5.5 17.3 0.0

15.2 1.7 14.6 1.7 14.6 1.7 14.6 0.0

16.4 6.1 16.1 6.1 16.1 6.1 16.0 0.0

23.7 7.6 21.5 7.6 21.5 7.6 21.5 0.0

14.1 2.9 13.5 2.9 13.5 2.9 13.5 0.0

13.7 2.3 13.2 2.3 13.2 2.3 13.1 0.0

14.0 5.0 12.9 5.0 13.2 5.0 13.2 0.0

16.1 3.1 15.8 3.1 15.8 3.1 15.8 0.0

14.7 1.6 13.9 1.6 13.8 1.6 13.8 0.0

15.8 2.6 15.4 2.6 15.3 2.6 15.3 0.0

12.9 2.1 12.4 2.1 12.4 2.1 12.4 0.0

13.2 1.5 12.7 1.5 12.7 1.5 12.7 0.0

17.1 4.8 16.0 4.7 15.9 4.7 15.9 0.0

15.8 2.6 15.4 2.6 15.3 2.6 15.3 0.0

13.3 2.9 12.6 2.9 12.6 2.9 12.6 0.0

15.8 5.4 15.1 5.4 15.0 5.4 15.0 0.0

15.4 2.4 14.8 2.4 14.7 2.4 14.7 0.0

13.6 4.4 13.4 4.3 13.4 4.3 13.2 0.0

14.0 5.0 12.9 5.0 13.2 5.0 13.2 0.0

17.9 7.8 16.5 7.8 16.5 7.8 16.5 0.0

22.4 9.0 21.2 9.0 21.2 9.0 21.2 0.0

19.4 5.3 18.2 5.3 18.2 5.3 18.2 0.0

11.2 2.0 10.9 2.0 10.9 2.0 10.9 0.0

18.6 5.8 18.0 5.8 18.0 5.8 18.0 0.0

18.4 3.9 16.4 3.9 16.4 3.9 16.4 0.0

21.4 4.6 19.7 4.6 19.7 4.6 19.7 0.0

14.4 6.5 13.4 6.3 13.7 6.4 13.3 -0.2

21.4 4.6 19.7 4.6 19.7 4.6 19.7 0.0

15.0 3.6 14.8 3.6 14.8 3.6 14.8 0.0

16.1 3.1 15.8 3.1 15.8 3.1 15.8 0.0

17.1 2.3 16.8 2.3 16.8 2.3 16.8 0.0

23.7 7.6 21.5 7.6 21.5 7.6 21.5 0.0

14.5 5.1 14.0 5.0 14.0 5.0 14.0 -0.1

14.1 2.9 13.5 2.9 13.5 2.9 13.5 0.0

17.3 3.5 16.9 3.4 16.9 3.4 16.9 0.0

14.2 5.5 13.5 5.5 13.4 5.5 13.4 0.0

15.5 4.8 15.0 4.8 14.9 4.8 14.9 0.0

11.2 2.0 10.9 2.0 10.9 2.0 10.9 0.0

15.8 2.6 15.4 2.6 15.3 2.6 15.3 0.0

13.7 2.3 13.2 2.3 13.2 2.3 13.1 0.0
17.9 7.8 16.5 7.8 16.5 7.8 16.5 0.0

12.7 1.5 11.9 1.5 11.9 1.5 11.9 0.0

11.2 2.0 10.9 2.0 10.9 2.0 10.9 0.0

16.9 3.1 16.2 3.1 16.2 3.1 16.2 0.0

Avg visibility change for 140 Class I areas -0.1

Avg visibility change for 60 Class I areas -0.3
TR+BART - 

2014 base 

20% worst

TR+BART - 2014 

base20% best 

with 

adjustments to 

GA and TX

TR+BART - 2014 

base 20% worst 

with adjustments 

to GA and TX

Nationwide 

BART - 2014 

base 20% best

Nationwide 

BART - 2014 

base 20% 

worst

-1.1 0.0 -1.1 0.0 -0.8

-0.6 -0.1 -0.6 -0.1 -0.7

-0.3 -0.1 -0.3 -0.1 -0.4

-1.1 -0.1 -0.8 -0.2 -1.0

-0.1 -0.1 -0.1 -0.1 -0.1

-0.6 -0.1 -0.6 -0.1 -0.6

-1.2 -0.1 -1.2 -0.1 -1.0

-2.5 -0.4 -2.5 -0.2 -1.6

-3.2 -0.3 -2.3 -0.6 -2.2

-0.9 -0.1 -0.6 -0.1 -0.8

-3.8 -0.4 -1.8 -0.5 -2.3

-5.7 -1.1 -5.7 -0.8 -3.2

-0.1 0.0 -0.1 0.0 -0.1

-1.0 -0.3 -1.0 -0.3 -0.7

-0.1 0.0 -0.1 0.0 -0.1

-1.8 -0.1 -1.8 -0.1 -1.3

-0.2 -0.1 -0.2 -0.1 -0.2

-3.7 -0.4 -1.8 -0.7 -2.0

-0.9 -0.1 -0.6 -0.1 -0.8

-2.5 -0.5 -1.8 -0.8 -1.7

-1.0 -0.1 -1.0 -0.2 -0.9

-4.2 -0.9 -4.2 -0.5 -2.1

-3.7 -0.4 -1.8 -0.7 -2.0

-0.1 -0.1 -0.1 -0.1 -0.1

-4.3 -0.7 -4.3 -0.5 -2.3

-0.5 -0.1 -0.5 -0.1 -0.5

-2.6 -0.1 -2.6 -0.1 -1.7

-0.1 0.0 -0.1 0.0 -0.1

-5.1 -1.2 -5.1 -0.9 -2.8

-0.3 0.0 -0.3 0.0 -0.3

-0.3 -0.1 -0.3 -0.1 -0.3

-1.0 0.0 -1.0 0.0 -0.8

-0.1 0.0 -0.1 0.0 -0.1

0.0 0.0 0.0 0.0 0.0

-2.5 -0.4 -1.2 -0.7 -1.7

-5.7 -1.1 -5.7 -0.8 -3.2

-0.2 -0.1 -0.2 -0.1 -0.2

-1.8 -0.1 -1.8 -0.1 -1.3

-0.1 0.0 -0.1 0.0 -0.1

-1.0 0.0 -1.0 0.0 -0.8

-2.9 -0.7 -2.9 -0.4 -1.9

-0.1 0.0 -0.1 0.0 -0.1
-0.7 -0.1 -0.5 -0.2 -0.7

-0.3 -0.2 -0.3 -0.2 -0.4

-1.6 -0.1 -1.6 0.0 -1.5

-5.0 -0.8 -5.0 -0.6 -3.0

-3.8 -0.3 -1.8 -0.5 -2.1

-3.7 -0.4 -1.8 -0.9 -2.1

-0.3 0.0 -0.3 0.0 -0.4

-0.1 0.0 -0.1 0.0 -0.1

-2.5 -0.4 -1.8 -0.6 -1.4

-1.0 -0.1 -1.0 -0.1 -0.8

0.0 0.0 0.0 0.0 0.0

-0.1 0.0 -0.1 0.0 -0.1

-0.1 -0.1 -0.1 -0.1 -0.1

-0.6 -0.1 -0.5 -0.2 -0.5

-0.2 -0.1 -0.2 -0.1 -0.2

-0.3 0.0 -0.3 -0.1 -0.4

-1.6 -0.1 -1.1 -0.2 -1.2

-2.5 -0.4 -1.2 -0.7 -1.7

0.0 0.0 0.0 0.0 0.0

0.0 0.0 0.0 0.0 0.0

0.0 0.0 0.0 0.0 0.0

0.0 0.0 0.0 0.0 0.0

-0.2 -0.1 -0.2 -0.1 -0.2

0.0 -0.1 0.0 -0.1 -0.2

-0.1 0.0 -0.1 0.0 -0.1

-0.1 0.0 -0.1 0.1 -0.1

-0.1 0.0 -0.1 0.0 -0.1

-0.1 0.0 -0.1 0.0 -0.1

-0.2 -0.1 -0.2 -0.1 -0.2

-0.2 0.0 -0.2 0.0 -0.2

0.0 0.0 0.0 0.0 0.0

-0.1 -0.1 -0.1 -0.1 -0.2

-0.1 -0.1 -0.1 -0.1 -0.2

0.0 0.0 0.0 0.0 0.0

0.0 0.0 0.0 0.0 0.0

0.0 0.0 0.0 0.0 0.0

0.0 0.0 0.0 0.0 0.0

0.0 0.0 0.0 0.0 0.0

0.0 0.0 0.0 0.0 0.0

0.0 0.0 0.0 0.0 0.0

-0.1 0.0 -0.1 0.0 -0.1

-0.1 -0.1 -0.1 -0.1 -0.2

-0.1 0.0 -0.1 0.0 0.0

0.0 0.0 0.0 0.0 0.0

-0.2 0.0 -0.2 0.0 -0.3

0.0 0.0 0.0 0.0 0.0

0.0 0.0 0.0 0.0 0.0
-0.1 0.0 -0.1 0.0 -0.1

-0.1 0.0 -0.1 0.0 -0.1

0.0 0.0 0.0 0.0 0.0

0.0 0.0 0.0 0.0 0.0

0.0 0.0 0.0 0.0 0.0

0.0 0.0 0.0 0.0 0.0

0.0 0.0 0.0 0.0 0.0

0.0 0.0 0.0 0.1 0.0

0.0 0.0 0.0 0.0 0.0

0.0 0.0 0.0 0.0 -0.1

0.0 0.0 0.0 0.0 0.0

0.0 0.0 0.0 0.0 0.0

0.0 0.0 0.0 0.0 0.0

0.2 0.0 0.2 0.0 0.2

-0.1 0.0 -0.1 0.0 -0.1

-0.1 0.0 -0.1 0.0 -0.1

0.0 0.0 0.0 0.0 0.0

0.0 0.0 0.0 0.0 0.0

0.0 0.0 0.0 0.0 0.0

-0.1 0.0 -0.1 0.0 -0.1

0.0 0.0 0.0 0.0 0.0

0.0 0.0 0.0 0.0 0.0

0.0 0.0 0.0 0.0 0.0

-0.1 0.0 -0.1 0.0 -0.1

0.0 0.0 0.0 -0.1 -0.2

0.2 0.0 0.2 0.0 0.2

0.0 0.0 0.0 0.0 0.0

0.0 0.0 0.0 0.0 0.0

0.0 0.0 0.0 0.0 0.0

0.0 0.0 0.0 0.0 0.0

0.0 0.0 0.0 0.0 0.0

0.0 0.0 0.0 0.0 0.0

0.0 0.0 0.0 0.0 0.0

0.3 -0.2 0.3 -0.2 -0.1

0.0 0.0 0.0 0.0 0.0

0.0 0.0 0.0 0.0 0.0

-0.1 0.0 -0.1 0.0 -0.1

0.0 0.0 0.0 0.0 0.0

0.0 0.0 0.0 0.0 0.0

0.0 -0.1 0.0 0.0 0.0

0.0 0.0 0.0 0.0 0.0

0.0 0.0 0.0 0.0 0.0

-0.1 0.0 -0.1 0.0 -0.1

-0.1 0.0 -0.1 0.0 -0.1

0.0 0.0 0.0 0.0 0.0

0.0 0.0 0.0 0.0 0.0

0.0 0.0 0.0 0.0 0.0
0.0 0.0 0.0 0.0 0.0

-0.1 0.0 -0.1 0.0 -0.1

0.0 0.0 0.0 0.0 0.0

0.0 0.0 0.0 0.0 0.0

-0.7 -0.1 -0.6 -0.1 -0.5

-1.6 -0.2 -1.3 -0.2 -1.0
Class I Area Name IMPROVE ID

Representat

ive Site State

12km 

domain or 

36km 

domain

2003-2007 

Ambient 

Data 20% 

Best (dv)

2003-2007 

Ambient 

Data 20% 

Worst (dv)

2014 base 

case 20% 

best

2014 base 

case 20% 

worst

Acadia NP ACAD ACAD1 ME 12km 8.26 22.75 7.95 20.08

Badlands NP BADL BADL1 SD 12km 6.65 16.82 6.34 15.98

Bandelier NM BAND BAND1 NM 12km 4.62 11.97 4.15 11.09

Big Bend NP BIBE BIBE1 TX 12km 5.73 17.21 5.39 16.26

Black Canyon of the Gunnison NM BLCA WEMI1 CO 12km 2.76 10 2.32 9.49

Bosque del Apache BOAP BOAP1 NM 12km 6.07 13.81 5.56 13.01

Boundary Waters Canoe Area BOWA BOWA1 MN 12km 5.9 20.2 5.77 18.84

Brigantine BRIG BRIG1 NJ 12km 14.29 28.68 13.24 25.35

Caney Creek Wilderness CACR CACR1 AR 12km 11.82 26.69 11.33 24.38

Carlsbad Caverns NP CAVE GUMO1 TX 12km 5.6 16.51 5.24 15.54

Cohutta Wilderness COHU COHU1 GA 12km 13.84 30.45 12.88 26.62

Dolly Sods Wilderness DOSO DOSO1 WV 12km 11.23 29.94 10.33 27.11

Eagles Nest Wilderness EANE WHRI1 CO 12km 0.92 8.82 0.42 8.28

Everglades NP EVER EVER1 FL 12km 12.29 22.48 11.45 20.36

Flat Tops Wilderness FLTO WHRI1 CO 12km 0.92 8.82 0.42 8.28

Great Gulf Wilderness GRGU GRGU1 NH 12km 6.96 21.43 6.71 19.22

Great Sand Dunes NM GRSA GRSA1 CO 12km 3.86 11.82 3.53 11.28

Great Smoky Mountains NP GRSM GRSM1 TN 12km 13.17 30.56 12.24 27.02

Guadalupe Mountains NP GUMO GUMO1 TX 12km 5.6 16.51 5.24 15.54

Hercules-Glades Wilderness HEGL HEGL1 MO 12km 12.97 26.95 12.23 25.19

Isle Royale NP ISLE ISLE1 MI 12km 6.59 21.31 6.37 19.92

James River Face Wilderness JARI JARI1 VA 12km 14.02 28.93 12.92 25.8

Joyce-Kilmer-Slickrock Wilderness JOYC GRSM1 TN 12km 13.17 30.56 12.24 27.02

La Garita Wilderness LAGA WEMI1 CO 12km 2.76 10 2.32 9.49

Linville Gorge Wilderness LIGO LIGO1 NC 12km 11.33 29.66 10.32 26.01

Lostwood LOST LOST1 ND 12km 8.01 19.61 7.86 18.79

Lye Brook Wilderness LYBR LYBR1 VT 12km 5.82 24.11 5.51 20.74

Maroon Bells-Snowmass Wilderness MABE WHRI1 CO 12km 0.92 8.82 0.42 8.28

Mammoth Cave NP MACA MACA1 KY 12km 16.5 32 15.27 29.54

Medicine Lake MELA MELA1 MT 12km 6.64 18.21 6.52 17.68
Mesa Verde NP MEVE MEVE1 CO 12km 3.7 12.14 3.2 11.4

Moosehorn MOOS MOOS1 ME 12km 8.56 21.19 8.39 19.01

Mount Zirkel Wilderness MOZI MOZI1 CO 12km 1.19 9.72 0.97 9.23

North Absaroka Wilderness NOAB NOAB1 WY 12km 1.67 11.3 1.54 11.05

Okefenokee OKEF OKEF1 GA 12km 14.9 27.21 13.91 24.05

Otter Creek Wilderness OTCR DOSO1 WV 12km 11.23 29.94 10.33 27.11

Pecos Wilderness PECO WHPE1 NM 12km 1.37 9.6 1 9.04

Presidential Range-Dry River Wilderness PRRA GRGU1 NH 12km 6.96 21.43 6.71 19.22

Rawah Wilderness RAWA MOZI1 CO 12km 1.19 9.72 0.97 9.23

Roosevelt Campobello International Park ROCA MOOS1 ME 12km 8.56 21.19 8.39 19.01

Cape Romain ROMA ROMA1 SC 12km 15.05 27.43 13.58 24.02

Rocky Mountain NP ROMO ROMO1 CO 12km 2.27 12.85 1.96 12.22

Salt Creek SACR SACR1 NM 12km 7.88 18.27 7.32 17.14

San Pedro Parks Wilderness SAPE SAPE1 NM 12km 1.46 10.42 1.18 9.9

Seney SENE SENE1 MI 12km 7.13 25.05 6.89 23.34

Shenandoah NP SHEN SHEN1 VA 12km 10.21 29.42 8.98 26.21

Shining Rock Wilderness SHRO SHRO1 NC 12km 7.28 28.54 6.33 24.84

Sipsey Wilderness SIPS SIPS1 AL 12km 15.33 29.88 14.52 26.51

Theodore Roosevelt NP THRO THRO1 ND 12km 7.07 17.88 6.82 17.04

UL Bend ULBE ULBE1 MT 12km 4.4 15.49 4.21 15.21

Upper Buffalo Wilderness UPBU UPBU1 AR 12km 12.03 26.97 11.33 24.73

Voyageurs NP VOYA VOYA2 MN 12km 6.79 19.62 6.62 18.41

Washakie Wilderness WASH NOAB1 WY 12km 1.67 11.3 1.54 11.05

West Elk Wilderness WEEL WHRI1 CO 12km 0.92 8.82 0.42 8.28

Weminuche Wilderness WEMI WEMI1 CO 12km 2.76 10 2.32 9.49

White Mountain Wilderness WHIT WHIT1 NM 12km 3.35 13.01 3.07 12.29

Wheeler Peak Wilderness WHPE WHPE1 NM 12km 1.37 9.6 1 9.04

Wind Cave NP WICA WICA1 SD 12km 4.91 15.95 4.62 15.14

Wichita Mountains WIMO WIMO1 OK 12km 9.85 23.63 9.11 21.72

Wolf Island WOLF OKEF1 GA 12km 14.9 27.21 13.91 24.05

Agua Tibia Wilderness AGTI AGTI1 CA 36km 8.42 22.36 7.85 20.24

Alpine Lake Wilderness ALLA SNPA1 WA 36km 5.05 16.99 4.6 15.75

Anaconda-Pintler Wilderness ANAC SULA1 MT 36km 2.4 17.11 2.27 16.81

Ansel Adams Wilderness (Minarets) ANAD KAIS1 CA 36km 1.89 15.24 1.69 14.62
Arches NP ARCH CANY1 UT 36km 2.98 10.77 2.64 9.79

Mount Baldy Wilderness BALD BALD1 AZ 36km 2.89 11.32 2.53 10.89

Bob Marshall Wilderness BOMA MONT1 MT 36km 3.34 16.13 3.08 15.81

Bryce Canyon NP BRCA BRCA1 UT 36km 2.36 11.62 2.37 10.82

Bridger Wilderness BRID BRID1 WY 36km 1.69 10.73 1.56 10.41

Cabinet Mountains Wilderness CABI CABI1 MT 36km 3.3 14.313 13.98

Canyonlands NP CANY CANY1 UT 36km 2.98 10.77 2.64 9.79

Capitol Reef NP CAPI CAPI1 UT 36km 3.24 10.86 2.92 10.33

Caribou Wilderness CARI LAVO1 CA 36km 2.47 13.65 2.28 13.17

Chiricahua NM CHIR CHIR1 AZ 36km 4.61 12.89 4.41 12.43

Chiricahua Wilderness CHIW CHIR1 AZ 36km 4.61 12.89 4.41 12.43

Crater Lake NP CRLA CRLA1 OR 36km 1.62 13.21 1.47 12.74

Craters of the Moon NM CRMO CRMO1 ID 36km 3.71 14.06 3.51 13.67

Cucamonga Wilderness CUCA SAGA1 CA 36km 4.49 18.44 3.86 16.4

Desolation Wilderness DESO BLIS1 CA 36km 2.33 12.87 2.1 12.39

Diamond Peak Wilderness DIPE CRLA1 OR 36km 1.62 13.21 1.47 12.74

Eagle Cap Wilderness EACA STAR1 OR 36km 3.57 17.34 3.45 16.87

Emigrant Wilderness EMIG YOSE1 CA 36km 3.35 16.87 3.07 16.24

Fitzpatrick Wilderness FITZ BRID1 WY 36km 1.69 10.73 1.56 10.41

Galiuro Wilderness GALI CHIR1 AZ 36km 4.61 12.89 4.41 12.43

Gates of the Mountains Wilderness GAMO GAMO1 MT 36km 1.38 11.94 1.22 11.64

Gearhart Mountain Wilderness GEMO CRLA1 OR 36km 1.62 13.21 1.47 12.74

Gila Wilderness GICL GICL1 NM 36km 3.06 13.12 2.88 13.01

Glacier NP GLAC GLAC1 MT 36km 7.08 19.62 6.8 19.08

Glacier Peak Wilderness GLPE NOCA1 WA 36km 3.03 13.29 2.86 12.59

Goat Rocks Wilderness GORO WHPA1 WA 36km 1.62 12.67 1.48 11.91

Grand Canyon NP GRCA GRCA2 AZ 36km 2.18 11.86 1.87 11.02

Grand Teton NP GRTE YELL2 WY 36km 2.2 11.192 10.92

Hells Canyon Wilderness HECA HECA1 OR 36km 4.96 19 4.77 18.34

Hoover Wilderness HOOV HOOV1 CA 36km 1.45 11.61 1.3 11.24

Jarbidge Wilderness JARB JARB1 NV 36km 2.43 12.26 2.32 12

John Muir Wilderness JOMU KAIS1 CA 36km 1.89 15.24 1.69 14.62

Joshua Tree NM JOSH JOSH1 CA 36km 5.74 18.9 5.48 17.28

Kaiser Wilderness KAIS KAIS1 CA 36km 1.89 15.24 1.69 14.62
Kalmiopsis Wilderness KALM KALM1 OR 36km 6.41 16.38 6.14 16.08

Kings Canyon NP KICA SEQU1 CA 36km 8.23 23.73 7.63 21.52

Lava Beds NM LABE LABE1 CA 36km 3.02 14.13 2.87 13.53

Lassen Volcanic NP LAVO LAVO1 CA 36km 2.47 13.65 2.28 13.17

Mazatzal Wilderness MAZA IKBA1 AZ 36km 5.38 13.97 4.97 12.95

Mission Mountains Wilderness MIMO MONT1 MT 36km 3.34 16.13 3.08 15.81

Mount Hood Wilderness MOHO MOHO1 OR 36km 1.77 14.68 1.63 13.86

Mount Jefferson Wilderness MOJE THSI1 OR 36km 2.7 15.8 2.59 15.37

Mokelumne Wilderness MOKE BLIS1 CA 36km 2.33 12.87 2.1 12.39

Mountain Lakes Wilderness MOLA CRLA1 OR 36km 1.62 13.21 1.47 12.74

Mount Rainier NP MORA MORA1 WA 36km 5.12 17.07 4.76 15.98

Mount Washington Wilderness MOWA THSI1 OR 36km 2.7 15.8 2.59 15.37

North Cascades NP NOCA NOCA1 WA 36km 3.03 13.29 2.86 12.59

Olympic NP OLYM OLYM1 WA 36km 5.74 15.83 5.43 15.05

Pasayten Wilderness PASA PASA1 WA 36km 2.59 15.35 2.37 14.75

Petrified Forest NP PEFO PEFO1 AZ 36km 4.96 13.56 4.35 13.37

Pine Mountain Wilderness PIMO IKBA1 AZ 36km 5.38 13.97 4.97 12.95

Pinnacles NM PINN PINN1 CA 36km 8.29 17.9 7.76 16.47

Point Reyes NS PORE PORE1 CA 36km 9.69 22.4 8.99 21.2

San Rafael Wilderness RAFA RAFA1 CA 36km 5.88 19.43 5.3 18.22

Red Rock Lakes REDR YELL2 WY 36km 2.2 11.192 10.92

Redwood NP REDW REDW1 CA 36km 5.76 18.55 5.83 18

San Gabriel Wilderness SAGA SAGA1 CA 36km 4.49 18.44 3.86 16.4

San Gorgonio Wilderness SAGO SAGO1 CA 36km 4.99 21.43 4.57 19.69

Saguaro NM SAGU SAGU1 AZ 36km 7.02 14.4 6.54 13.33

San Jacinto Wilderness SAJA SAGO1 CA 36km 4.99 21.43 4.57 19.69

Sawtooth Wilderness SAWT SAWT1 ID 36km 3.74 14.97 3.57 14.79

Scapegoat Wilderness SCAP MONT1 MT 36km 3.34 16.13 3.08 15.81

Selway-Bitterroot Wilderness SELW SULA1 MT 36km 2.4 17.11 2.27 16.81

Sequoia NP SEQU SEQU1 CA 36km 8.23 23.73 7.63 21.52

Sierra Ancha Wilderness SIAN SIAN1 AZ 36km 5.74 14.45 5.08 14.01

South Warner Wilderness SOWA LABE1 CA 36km 3.02 14.13 2.87 13.53

Strawberry Mountain Wilderness STMO STAR1 OR 36km 3.57 17.34 3.45 16.87

Superstition Wilderness SUPE TONT1 AZ 36km 5.99 14.15 5.51 13.51
Sycamore Canyon Wilderness SYCA SYCA1 AZ 36km 5.32 15.45 4.77 14.97

Teton Wilderness TETO YELL2 WY 36km 2.2 11.192 10.92

Three Sisters Wilderness THIS THSI1 OR 36km 2.7 15.8 2.59 15.37

Thousand Lakes Wilderness THLA LAVO1 CA 36km 2.47 13.65 2.28 13.17

Ventana Wilderness VENT PINN1 CA 36km 8.29 17.9 7.76 16.47

Mount Adams Wilderness WHPA WHPA1 WA 36km 1.62 12.67 1.48 11.91

Yellowstone NP YELL YELL2 WY 36km 2.2 11.192 10.92

Yosemite NP YOSE YOSE1 CA 36km 3.35 16.87 3.07 16.24
Transport 

Rule+ BART 

20% best

Transport 

Rule+ BART 

20% worst

Nationwide 

BART 20% 

best

Nationwide 

BART 20% 

worst

TR+BART - 

2014 base 

20% best

TR+BART - 

2014 base 

20% worst

Nationwide 

BART - 2014 

base 20% 

best

Nationwide 

BART - 2014 

base 20% 

worst

7.91 19.01 7.92 19.27 0.0 -1.1 0.0 -0.8

6.24 15.39 6.24 15.27 -0.1 -0.6 -0.1 -0.7

4.08 10.78 4.07 10.72 -0.1 -0.3 -0.1 -0.4

5.22 15.16 5.2 15.23 -0.2 -1.1 -0.2 -1.0

2.26 9.37 2.25 9.36 -0.1 -0.1 -0.1 -0.1

5.45 12.45 5.44 12.43 -0.1 -0.6 -0.1 -0.6

5.67 17.63 5.67 17.81 -0.1 -1.2 -0.1 -1.0

12.86 22.83 13.02 23.74 -0.4 -2.5 -0.2 -1.6

10.89 21.2 10.77 22.21 -0.4 -3.2 -0.6 -2.2

5.13 14.66 5.11 14.73 -0.1 -0.9 -0.1 -0.8

12.12 22.8 12.4 24.37 -0.8 -3.8 -0.5 -2.3

9.22 21.41 9.53 23.91 -1.1 -5.7 -0.8 -3.2

0.38 8.19 0.38 8.19 0.0 -0.1 0.0 -0.1

11.14 19.33 11.17 19.65 -0.3 -1.0 -0.3 -0.7

0.38 8.19 0.38 8.19 0.0 -0.1 0.0 -0.1

6.61 17.39 6.64 17.96 -0.1 -1.8 -0.1 -1.3

3.47 11.12 3.47 11.1 -0.1 -0.2 -0.1 -0.2

11.44 23.33 11.56 25.04 -0.8 -3.7 -0.7 -2.0

5.13 14.66 5.11 14.73 -0.1 -0.9 -0.1 -0.8

11.61 22.7 11.39 23.47 -0.6 -2.5 -0.8 -1.7

6.25 18.91 6.22 19.06 -0.1 -1.0 -0.2 -0.9

12.06 21.64 12.39 23.67 -0.9 -4.2 -0.5 -2.1

11.44 23.33 11.56 25.04 -0.8 -3.7 -0.7 -2.0

2.26 9.37 2.25 9.36 -0.1 -0.1 -0.1 -0.1

9.58 21.76 9.82 23.68 -0.7 -4.3 -0.5 -2.3

7.81 18.3 7.8 18.25 -0.1 -0.5 -0.1 -0.5

5.38 18.15 5.4 19.02 -0.1 -2.6 -0.1 -1.7

0.38 8.19 0.38 8.19 0.0 -0.1 0.0 -0.1

14.05 24.4 14.37 26.71 -1.2 -5.1 -0.9 -2.8

6.49 17.37 6.48 17.34 0.0 -0.3 0.0 -0.3
3.09 11.1 3.07 11.1 -0.1 -0.3 -0.1 -0.3

8.41 18.01 8.42 18.26 0.0 -1.0 0.0 -0.8

0.96 9.18 0.95 9.17 0.0 -0.1 0.0 -0.1

1.53 11.01 1.52 11.01 0.0 0.0 0.0 0.0

13.01 21.58 13.23 22.38 -0.9 -2.5 -0.7 -1.7

9.22 21.41 9.53 23.91 -1.1 -5.7 -0.8 -3.2

0.95 8.87 0.94 8.85 -0.1 -0.2 -0.1 -0.2

6.61 17.39 6.64 17.96 -0.1 -1.8 -0.1 -1.3

0.96 9.18 0.95 9.17 0.0 -0.1 0.0 -0.1

8.41 18.01 8.42 18.26 0.0 -1.0 0.0 -0.8

12.9 21.17 13.14 22.09 -0.7 -2.9 -0.4 -1.9

1.94 12.12 1.93 12.1 0.0 -0.1 0.0 -0.1

7.18 16.4 7.16 16.47 -0.1 -0.7 -0.2 -0.7 1 9.6 1.02 9.54 -0.2 -0.3 -0.2 -0.4

6.82 21.72 6.84 21.88 -0.1 -1.6 0.0 -1.5

8.18 21.19 8.43 23.21 -0.8 -5.0 -0.6 -3.0

5.68 21.06 5.87 22.7 -0.7 -3.8 -0.5 -2.1

13.6 22.81 13.65 24.45 -0.9 -3.7 -0.9 -2.1

6.78 16.7 6.78 16.63 0.0 -0.3 0.0 -0.4

4.16 15.15 4.16 15.14 0.0 -0.1 0.0 -0.1

10.84 22.22 10.73 23.38 -0.5 -2.5 -0.6 -1.4

6.5 17.41 6.51 17.59 -0.1 -1.0 -0.1 -0.8

1.53 11.01 1.52 11.01 0.0 0.0 0.0 0.0

0.38 8.19 0.38 8.19 0.0 -0.1 0.0 -0.1

2.26 9.37 2.25 9.36 -0.1 -0.1 -0.1 -0.1

2.95 11.66 2.92 11.75 -0.1 -0.6 -0.2 -0.5

0.95 8.87 0.94 8.85 -0.1 -0.2 -0.1 -0.2

4.57 14.83 4.56 14.79 0.0 -0.3 -0.1 -0.4

8.91 20.17 8.89 20.48 -0.2 -1.6 -0.2 -1.2

13.01 21.58 13.23 22.38 -0.9 -2.5 -0.7 -1.7

7.84 20.21 7.84 20.21 0.0 0.0 0.0 0.0

4.62 15.71 4.61 15.71 0.0 0.0 0.0 0.0

2.26 16.81 2.26 16.81 0.0 0.0 0.0 0.0

1.69 14.6 1.69 14.6 0.0 0.0 0.0 0.0
2.55 9.61 2.57 9.63 -0.1 -0.2 -0.1 -0.2

2.44 10.9 2.41 10.7 -0.1 0.0 -0.1 -0.2

3.06 15.76 3.06 15.76 0.0 -0.1 0.0 -0.1

2.36 10.74 2.37 10.72 0.0 -0.1 0.0 -0.1

1.55 10.32 1.55 10.29 0.0 -0.1 0.0 -0.1

3.01 13.91 3.01 13.91 0.0 -0.1 0.0 -0.1

2.55 9.61 2.57 9.63 -0.1 -0.2 -0.1 -0.2

2.89 10.15 2.89 10.15 0.0 -0.2 0.0 -0.2

2.28 13.15 2.28 13.13 0.0 0.0 0.0 0.0

4.35 12.36 4.35 12.23 -0.1 -0.1 -0.1 -0.2

4.35 12.36 4.35 12.23 -0.1 -0.1 -0.1 -0.2

1.47 12.72 1.46 12.72 0.0 0.0 0.0 0.0

3.5 13.63 3.49 13.63 0.0 0.0 0.0 0.0

3.86 16.39 3.86 16.39 0.0 0.0 0.0 0.0

2.1 12.37 2.1 12.36 0.0 0.0 0.0 0.0

1.47 12.72 1.46 12.72 0.0 0.0 0.0 0.0

3.44 16.88 3.44 16.88 0.0 0.0 0.0 0.0

3.06 16.22 3.07 16.22 0.0 0.0 0.0 0.0

1.55 10.32 1.55 10.29 0.0 -0.1 0.0 -0.1

4.35 12.36 4.35 12.23 -0.1 -0.1 -0.1 -0.2

1.22 11.59 1.23 11.6 0.0 -0.1 0.0 0.0

1.47 12.72 1.46 12.72 0.0 0.0 0.0 0.0

2.85 12.86 2.84 12.75 0.0 -0.2 0.0 -0.3

6.79 19.04 6.79 19.04 0.0 0.0 0.0 0.0

2.85 12.56 2.85 12.57 0.0 0.0 0.0 0.0

1.49 11.86 1.49 11.86 0.0 -0.1 0.0 -0.1

1.89 10.91 1.86 10.95 0.0 -0.1 0.0 -0.1

1.98 10.89 1.98 10.89 0.0 0.0 0.0 0.0

4.74 18.31 4.74 18.31 0.0 0.0 0.0 0.0

1.3 11.21 1.3 11.21 0.0 0.0 0.0 0.0

2.32 11.97 2.32 11.97 0.0 0.0 0.0 0.0

1.69 14.6 1.69 14.6 0.0 0.0 0.0 0.0

5.48 17.25 5.54 17.27 0.0 0.0 0.1 0.0

1.69 14.6 1.69 14.6 0.0 0.0 0.0 0.0
6.14 16.06 6.14 16.01 0.0 0.0 0.0 -0.1

7.63 21.5 7.63 21.49 0.0 0.0 0.0 0.0

2.87 13.51 2.87 13.51 0.0 0.0 0.0 0.0

2.28 13.15 2.28 13.13 0.0 0.0 0.0 0.0

4.95 12.94 4.95 13.06 0.0 0.0 0.0 0.1

3.06 15.76 3.06 15.76 0.0 -0.1 0.0 -0.1

1.6 13.8 1.6 13.8 0.0 -0.1 0.0 -0.1

2.59 15.33 2.59 15.33 0.0 0.0 0.0 0.0

2.1 12.37 2.1 12.36 0.0 0.0 0.0 0.0

1.47 12.72 1.46 12.72 0.0 0.0 0.0 0.0

4.74 15.92 4.74 15.92 0.0 -0.1 0.0 -0.1

2.59 15.33 2.59 15.33 0.0 0.0 0.0 0.0

2.85 12.56 2.85 12.57 0.0 0.0 0.0 0.0

5.42 15.04 5.42 15.04 0.0 0.0 0.0 0.0

2.35 14.68 2.35 14.68 0.0 -0.1 0.0 -0.1

4.32 13.36 4.29 13.18 0.0 0.0 -0.1 -0.2

4.95 12.94 4.95 13.06 0.0 0.0 0.0 0.1

7.75 16.46 7.75 16.46 0.0 0.0 0.0 0.0

8.99 21.19 8.99 21.19 0.0 0.0 0.0 0.0

5.3 18.18 5.3 18.18 0.0 0.0 0.0 0.0

1.98 10.89 1.98 10.89 0.0 0.0 0.0 0.0

5.83 17.99 5.83 17.99 0.0 0.0 0.0 0.0

3.86 16.39 3.86 16.39 0.0 0.0 0.0 0.0

4.56 19.67 4.56 19.67 0.0 0.0 0.0 0.0

6.3 13.27 6.35 13.19 -0.2 -0.1 -0.2 -0.1

4.56 19.67 4.56 19.67 0.0 0.0 0.0 0.0

3.57 14.77 3.57 14.77 0.0 0.0 0.0 0.0

3.06 15.76 3.06 15.76 0.0 -0.1 0.0 -0.1

2.26 16.81 2.26 16.81 0.0 0.0 0.0 0.0

7.63 21.5 7.63 21.49 0.0 0.0 0.0 0.0

5.02 13.99 5.03 13.97 -0.1 0.0 0.0 0.0

2.87 13.51 2.87 13.51 0.0 0.0 0.0 0.0

3.44 16.88 3.44 16.88 0.0 0.0 0.0 0.0

5.47 13.43 5.46 13.41 0.0 -0.1 0.0 -0.1
4.76 14.91 4.76 14.9 0.0 -0.1 0.0 -0.1

1.98 10.89 1.98 10.89 0.0 0.0 0.0 0.0

2.59 15.33 2.59 15.33 0.0 0.0 0.0 0.0

2.28 13.15 2.28 13.13 0.0 0.0 0.0 0.0

7.75 16.46 7.75 16.46 0.0 0.0 0.0 0.0

1.49 11.86 1.49 11.86 0.0 -0.1 0.0 -0.1

1.98 10.89 1.98 10.89 0.0 0.0 0.0 0.0

3.06 16.22 3.07 16.22 0.0 0.0 0.0 0.0

Avg visibility change for 140 Class I areas -0.1 -0.7 -0.1 -0.5

Avg visibility change for 60 Class I areas -0.3 -1.6 -0.2 -1.0