Seasonal Pattern of PM Mass over N. America

1. Seasonal Pattern of PM Mass over N. America Rubidoux, CA Detroit, MI Washington DC PM10 PM2.5 PMCoarse This section is in progress Contact: Rudolf B. Husar (rhusar@me.wustl.edu) El Paso/ C.Juarez ? Mexico City PM10 ?

2. PM10 Seasonal Pattern • The EPA PM10 network provides that data for evaluation compliance with the NAAQS for PM10. The network begun operation in late 1998 using the Federal Reference Method (FRM) • In Mexico, PM10 is reported from 36 stations in 5 cities

3. Seasonal PM10 Mexico Guadalajara Monterrey Toluca Mexico City • Mexico Data

4. Seasonal PM10 Southern California Bakersfield Los Angeles Twentynine Palms Tijuana Rubidoux • The EPA PM10 network provides that data for evaluation compliance with the NAAQS for PM10. The network begun operation in late 1998 using the Federal Reference Method (FRM) • In Mexico, PM10 is reported from 36 stations in 5 cities

5. Seasonal PM10 US/Mexico border Mexicali Calexico Ciudad Juarez El Paso

6. Eastern US Weirton Pittsburgh New York City Washington

7. Eastern US Cleveland Detroit Atlanta

8. Western US Medford Salmon Cozad

9. PM2.5 Seasonal Pattern • IMPROVE data

10. New England: Fine Particle Mass Percentiles Acadia Moosehorn Lye Brook • IMPROVE data

11. Mid-Atlantic: Fine Particle Mass Percentiles Washington DC Brigantine Shenandoah Dolly Sods Jefferson • Fine mass

12. Central EUS: Fine Particle Mass Percentiles UpperBuffalo Mammoth Cave Shining Rock G.Smoky Mtn. Sipsy

13. Peripheral Sites: Fine Particle Mass Percentiles Voyageurs Acadia Badlands Big Bend Everglades • Fine mass

14. South WUS: Fine Particle Mass Percentiles Tonto Petrified F. Bandelier Saguaro NM Chiricahua

15. Southwest : Fine Particle Mass Percentiles Canyonlands Bryce Canyon Hopi Point Mesa Verde G Sand Dunes White River Weminuche W

16. Idaho: Fine Particle Mass Percentiles Crater Moon Sawtooth Three Sisters Scoville Salmon

17. Nevada-Wyoming: Fine Particle Mass Percentiles Jarbidge Lone Peak Bridger, WY Great Basin Yellowstone Mt. Zirkel Rocky Mt

18. Washington-Oregon: Fine Particle Mass Percentiles Columbia RG Crater Lake Sula MT Glacier NP Columbia G.

19. San Joaquin Valley: Fine Particle Mass Percentiles Lassen Volcan Pinnacles Death Valley Yosemite Bliss StatePark

20. Mountain and Valleys: Fine Particle Mass Percentiles San Gorgonio Sequoia Death Valley Snoqualamie South Tahoe

21. WUS Coastal Sites: Fine Particle Mass Percentiles Denali Mauna Loa Point Reyes Puget Sound Redwood Haleakala

22. Big Bend and Guadal: Fine Particle Mass Percentiles Big Bend Guadalupe

23. PM Coarse Seasonal Pattern • IMPROVE Data

24. New England: Coarse Mass Percentiles Acadia Moosehorn Lye Brook • Coarse mass

25. Mid-Atlantic: Coarse Mass Percentiles Washington DC Brigantine Shenandoah Dolly Sods Jefferson • Coarse mass

26. Central EUS: Coarse Mass Percentiles UpperBuffalo Mammoth Cave Shining Rock G.Smoky Mtn. Sipsy • Coarse mass

27. Peripheral Sites: Coarse Mass Percentiles Voyageurs Acadia Badlands Big Bend Everglades • Coarse mass

28. South WUS: Coarse Mass Percentiles Tonto Petrified F. Bandelier Saguaro NM Chiricahua

29. Southwest : Coarse Mass Percentiles Canyonlands Bryce Canyon Hopi Point Mesa Verde G Sand Dunes White River Weminuche W

30. Nevada-Wyoming: Coarse Mass Percentiles Jarbidge Lone Peak Great Basin Bridger, WY Yellowstone Mt. Zirkel Rocky Mt

31. Washington-Oregon: Coarse Mass Percentiles Columbia RG Crater Lake Glacier NP Glacier NP Three Sisters

32. San Joaquin Valley: Coarse Mass Percentiles Lassen Volcan Pinnacles Death Valley Yosemite Bliss StatePark

33. Mountain Passes and Valle: Coarse Mass Percentiles San Gorgonio Sequoia Death Valley Snoqualamie South Tahoe

34. Western US Coastal Sites: Coarse Mass Percentiles Denali Mauna Loa Point Reyes Puget Sound Redwood

35. Big Bend and Guadalupe: Coarse Mass Percentiles Big Bend Guadalupe