Correlation between RAQMS!dG!n and AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 0.65 131210055 Confederate Ave GA 0.61 010732003 WYLAM AL 0.59 000065201 Parry Sound ON 0.59 000062001 North Bay ON 0.58 010732006 HOOVER AL 0.56 132450091 AUGUSTA GA 0.56 010735003 CORNER AL 0.55 011011002 MONTG AL 0.55 000060609 Sudbury ON 0.54 010735002 PINSON AL 0.53 000065301 Port Stanley ON 0.52 132150008 Columbus Airport GA 0.50 131390003 Gainesville GA #coincidences 10-30 and Corr > 0.5 Correlation between RAQMS!dG!n and AIRNow diurn-avg surface PM2.5 #coincidences >30 and Corr > 0.5 0.85 131210055 Confederate Ave GA 0.84 011011002 MONTG AL 0.83 132450091 AUGUSTA GA 0.83 131390003 Gainesville GA 0.81 010732006 HOOVER AL 0.78 130210012 Macon GA 0.77 132950002 Rossville GA 0.77 010331002 MSHOALS AL 0.76 000063301 Dorset ON 0.74 132150008 Columbus Airport GA 0.74 010735003 CORNER AL 0.74 010735002 PINSON AL 0.72 131350002 Gwinnett Tech GA 0.72 130590002 Athens FS # 7 GA 0.72 060610006 Roseville - N.Sunrise/Douglas CA 0.71 130770002 NEWNAN GA 0.70 051191008 ADEQ-DSR AR 0.70 010732003 WYLAM AL 0.70 000063701 Grand Bend ON 0.67 130890002 South Dekalb GA 0.66 051190007 PARR AR 0.65 060990005 Modesto - 14th Street CA 0.65 060210002 Willows - E. Laurel Street CA 0.63 000090130 Edmonton Central AB 0.63 000060903 London ON 0.61 060670010 Sacramento - T Street CA 0.60 121152002 Jackson Road FL 0.60 000060512 Hamilton Downtown ON 0.59 010731010 LEEDS AL 0.58 132230003 Yorkville GA 0.58 131530001 Warner Robins GA 0.58 131510002 McDonough GA 0.58 120050006 St. Andrews Park FL 0.58 000090121 Edmonton East AB 0.56 121150013 Bee Ridge FL 0.56 120570030 PCEIA3 FL 0.56 000040901 ST ANDREWS NB 0.56 000040207 SAINT JOHN WEST NB 0.55 061131003 Woodland CA 0.55 000060709 Sault Ste Marie ON 0.53 040191034 Coachline AZ 0.52 090032006 East Hartford - High Street CT 0.52 060670011 Elk Grove CA 0.51 150031004 SAND ISLAND 2 - ANUENUE FISHERIES HI #coincidences 10-30 and Corr > 0.5 0.89 000062001 North Bay ON 0.88 000065201 Parry Sound ON 0.79 150030010 Kapolei HI 0.77 000100059 Grand Forks City Hall BC 0.73 010030010 FAIRHOPE AL 0.72 000065301 Port Stanley ON 0.67 000060609 Sudbury ON 0.61 000062501 Tiverton ON 0.56 000061502 Kitchener ON Mean daytime bias of RAQMS!dG!n from AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 11.20 061110009 Piru - Pacific CA 10.40 060710005 Lake Gregory - Crestline CA 9.20 061110007 Thousand Oaks - Moorpark Road CA 8.80 000020401 SOUTHAMPTON PE 7.60 061131003 Woodland CA 7.60 060670011 Elk Grove CA 7.50 061130004 Davis CA 7.40 060670012 Folsom CA 6.90 040138005 Estrella AZ 6.70 040134010 Dysart AZ 6.50 061113001 El Rio - Rio Mesa School #2 CA 6.40 061112002 Simi Valley - Cochran Street CA 6.40 061111004 Ojai - Ojai Ave. CA 6.40 060953002 Vacaville CA 6.30 060670010 Sacramento - T Street CA 6.10 060010011 Oakland West CA 5.90 000030310 SYDNEY NS 5.80 040139998 Vehicle Emissions Laboratory AZ 5.70 060731008 Camp Pendleton CA 5.70 060610006 Roseville - N.Sunrise/Douglas CA 5.60 060950004 Vallejo - 304 Tuolumne Street CA 5.40 060012004 Berkeley CA 5.20 060550003 Napa - Jefferson St CA 5.10 060959999 Rio Vista CA 4.30 060376012 Santa Clarita CA 3.50 150011006 Hilo HI 3.30 000065001 Barrie ON 3.20 060850005 San Jose - Jackson St. CA 2.90 060731002 Escondido CA 2.90 000061201 Cornwall ON 2.60 150012017 Mountain View HI 2.30 000060512 Hamilton Downtown ON 2.20 090011123 Danbury CT 2.10 060651003 Riverside - Magnolia CA 2.10 060370016 Glendora - Laurel CA 2.10 000061302 St. Catharines ON 2.00 150031001 Honolulu HI 2.00 060731010 San Diego - Beardsley Street CA 1.90 040191034 Coachline AZ 1.90 000060424 Toronto Downtown ON 1.90 000020301 WELLINGTON PE 1.90 000020104 CHARLOTTETOWN PE 1.70 000040302 MONCTON NB 1.60 000060903 London ON 1.40 000065801 Chatham ON 1.40 000065701 Morrisburg ON 1.30 060570005 Grass Valley CA 1.00 000061104 Peterborough ON 1.00 000060303 Kingston ON 0.90 000040901 ST ANDREWS NB 0.80 000051501 Zéphirin QC 0.60 040139812 Durango AZ #coincidences 10-30 and Corr > 0.5 31.40 000010401 Mount Pearl NF 7.10 060659001 Lake Elsinore - W. Flint Street CA 5.30 150030010 Kapolei HI 3.60 000061502 Kitchener ON 3.60 000061402 Brantford ON 3.20 060798001 Atascadero CA 2.20 000060609 Sudbury ON 1.80 000062001 North Bay ON 1.50 000040103 FREDERICTON NB 1.00 000065201 Parry Sound ON 0.50 000065401 Belleville ON Mean nighttime bias of RAQMS!dG!n from AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 10.60 060832004 Lompoc H Street CA 9.10 060830011 Santa Barbara CA 8.30 061111004 Ojai - Ojai Ave. CA 7.80 061131003 Woodland CA 7.80 061130004 Davis CA 7.50 061113001 El Rio - Rio Mesa School #2 CA 7.40 060670006 Sacramento - Del Paso Manor CA 7.10 060950004 Vallejo - 304 Tuolumne Street CA 7.00 060670012 Folsom CA 6.90 060550003 Napa - Jefferson St CA 6.50 060670010 Sacramento - T Street CA 6.10 060953002 Vacaville CA 5.90 060670011 Elk Grove CA 5.80 060959999 Rio Vista CA 5.80 060010011 Oakland West CA 5.70 060012004 Berkeley CA 5.60 060610006 Roseville - N.Sunrise/Douglas CA 5.50 000020401 SOUTHAMPTON PE 5.40 060850005 San Jose - Jackson St. CA 4.50 061110007 Thousand Oaks - Moorpark Road CA 4.40 061110009 Piru - Pacific CA 4.20 060710005 Lake Gregory - Crestline CA 4.10 040138005 Estrella AZ 4.00 150011006 Hilo HI 3.90 060792004 Mesa 2 /Nipomo CA 3.20 040139998 Vehicle Emissions Laboratory AZ 3.20 040134010 Dysart AZ 3.10 000065001 Barrie ON 2.90 061072002 Visalia - N. Church Street CA 2.90 000030310 SYDNEY NS 2.60 150031001 Honolulu HI 2.50 150012017 Mountain View HI 2.50 040134003 South Phoenix AZ 2.40 061112002 Simi Valley - Cochran Street CA 2.30 000061302 St. Catharines ON 2.20 000020301 WELLINGTON PE 2.00 090011123 Danbury CT 2.00 000060512 Hamilton Downtown ON 2.00 000060424 Toronto Downtown ON 2.00 000040901 ST ANDREWS NB 1.80 060731010 San Diego - Beardsley Street CA 1.70 000051501 Zéphirin QC 1.60 000061201 Cornwall ON 1.50 060431001 Yosemite Village - Visitor Center CA 1.50 040130019 West Phoenix AZ 1.50 000020104 CHARLOTTETOWN PE 1.40 060374002 North Long Beach CA 1.40 000060903 London ON 1.30 090050005 Cornwall CT 1.30 060990005 Modesto - 14th Street CA 1.30 000040302 MONCTON NB 1.20 040139812 Durango AZ 1.10 000065801 Chatham ON 1.00 060570005 Grass Valley CA 1.00 000061104 Peterborough ON 1.00 000054401 Saint-Anicet QC 0.90 040191034 Coachline AZ 0.90 000065701 Morrisburg ON 0.70 100032004 MLK DE 0.70 080770017 Grand Junction - Powell Building CO 0.70 060639901 Quincy BAM CA 0.60 000040207 SAINT JOHN WEST NB 0.50 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 0.50 000060204 Windsor Downtown ON #coincidences 10-30 and Corr > 0.5 13.80 000010401 Mount Pearl NF 6.40 150030010 Kapolei HI 6.30 060798001 Atascadero CA 3.50 000061402 Brantford ON 3.20 060659001 Lake Elsinore - W. Flint Street CA 3.00 000040103 FREDERICTON NB 2.50 000061502 Kitchener ON 2.20 000065301 Port Stanley ON 0.90 000060609 Sudbury ON 0.60 000090601 Fort Saskatchewan AB Mean observed daytime surface PM2.5 (6-hourly) #coincidences >30 and Corr > 0.5 554.50 060410003 Point Reyes CA 105.80 060190008 Fresno - 1st Street CA 61.40 060890007 Anderson CA 55.50 060310004 Corcoran CA 51.50 060830011 Santa Barbara CA 47.00 090032006 East Hartford - High Street CT 42.20 060792004 Mesa 2 /Nipomo CA 40.20 060670006 Sacramento - Del Paso Manor CA 39.20 090110124 Groton Fort Griswold CT 36.20 060990005 Modesto - 14th Street CA 34.50 061072002 Visalia - N. Church Street CA 34.20 120310077 Sheffield Elementary School FL 30.60 000090121 Edmonton East AB 29.40 090050005 Cornwall CT 27.70 060711004 Upland CA 27.60 060371103 Los Angeles - N. Main Street CA 27.10 060590007 Anaheim CA 26.40 060832004 Lompoc H Street CA 25.90 010970003 CHICK. AL 24.80 060658001 Riverside - Rubidoux CA 24.40 120570030 PCEIA3 FL 24.10 060371201 Reseda CA 23.90 060371002 Burbank - W. Palm Ave CA 23.60 060650012 Banning - South Hathaway Street CA 23.20 010732003 WYLAM AL 22.80 000054401 Saint-Anicet QC 22.50 010731010 LEEDS AL 22.30 060731006 Alpine CA 22.20 131390003 Gainesville GA 22.10 090090027 New Haven - Criscuolo Park CT 21.90 060374002 North Long Beach CA 21.60 132950002 Rossville GA 21.60 060431001 Yosemite Village - Visitor Center CA 21.00 130511002 Savannah L&A GA 20.20 010730023 NO. BHAM AL 20.00 060651003 Riverside - Magnolia CA 19.60 120470015 White Springs FL 19.50 060730003 El Cajon - Redwood Ave CA 19.40 130770002 NEWNAN GA 19.40 051390006 El Dorado AR 19.10 060370016 Glendora - Laurel CA 18.80 130890002 South Dekalb GA 18.70 051191008 ADEQ-DSR AR 18.40 011011002 MONTG AL 18.00 131850003 Valdosta GA 18.00 131510002 McDonough GA 17.90 060731002 Escondido CA 17.60 120230002 Lake City FL 17.40 051190007 PARR AR 17.20 010735002 PINSON AL 17.00 132450091 AUGUSTA GA 16.90 060376012 Santa Clarita CA 16.70 131210055 Confederate Ave GA 16.60 150011012 Kona HI 16.60 131530001 Warner Robins GA 16.60 080410017 Colorado College CO 16.60 010731005 MCADORY AL 16.40 060290014 Bakersfield - 5558 California Ave CA 16.20 132150008 Columbus Airport GA 16.10 060731010 San Diego - Beardsley Street CA 16.10 010732006 HOOVER AL 16.00 050350005 MARION AR 15.70 061070009 Sequoia/Kings Canyon - Ash Mountain CA 15.50 010731009 PROVIDENCE AL 15.40 060731008 Camp Pendleton CA 15.10 061112002 Simi Valley - Cochran Street CA 15.00 120730012 Tallahassee Community College FL 14.90 132230003 Yorkville GA 14.90 120590004 Bonifay FL 14.70 131350002 Gwinnett Tech GA 14.60 110010043 McMillan Reservoir DC 14.50 040130019 West Phoenix AZ 14.40 130210012 Macon GA 14.30 130590002 Athens FS # 7 GA 14.30 010735003 CORNER AL 14.20 061010003 Yuba City CA 14.10 060250005 Calexico - Ethel Street CA 13.80 000090227 Calgary Central AB 13.40 010331002 MSHOALS AL 13.10 090092123 Waterbury CT 13.00 061113001 El Rio - Rio Mesa School #2 CA 13.00 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 13.00 040134003 South Phoenix AZ 12.80 051430005 SPRNGDLE AR 12.70 060850005 San Jose - Jackson St. CA 12.50 100032004 MLK DE 12.50 080310025 Denver Animal Shelter - 678 S. Jason St. CO 12.00 060271023 Bishop Paiute Tribe-CA CA 11.90 061110007 Thousand Oaks - Moorpark Road CA 11.80 120861016 Miami Fire Station #5 FL 11.70 121152002 Jackson Road FL 11.70 060710005 Lake Gregory - Crestline CA 11.60 060210002 Willows - E. Laurel Street CA 11.40 120830003 YMC FL 11.40 000040203 FOREST HILLS NB 11.30 121130015 Woodlawn FL 11.20 060012004 Berkeley CA 11.20 040191113 Geronimo AZ 11.10 121035002 John A. Chesnut Sr. Park FL 11.10 120330004 Ellyson Industrial Park FL 11.10 120013011 Payne's Prarie FL 11.10 060070002 Chico - Manzanita CA 11.00 120571065 gandy FL 11.00 120050006 St. Andrews Park FL 10.70 150012016 Pahala HI 10.70 121056006 Fl. Baptist Children's Home FL 10.70 060550003 Napa - Jefferson St CA 10.70 040139812 Durango AZ 10.60 080310002 Denver - CAMP - 2105 Broadway CO 10.40 120573002 SYDNEY FL 10.40 060950004 Vallejo - 304 Tuolumne Street CA 10.40 060074001 Gridley CA 10.30 060010011 Oakland West CA 10.20 121030018 Azalea FL 10.20 080130003 Longmont CO 10.20 060610006 Roseville - N.Sunrise/Douglas CA 10.20 060571001 Truckee BAM CA 10.20 000090120 Edmonton South AB 10.10 120310100 Mayo Clinic FL 10.00 150031004 SAND ISLAND 2 - ANUENUE FISHERIES HI 10.00 120952002 Lake Isle Estates FL 10.00 120090011 Fay Park FL 10.00 081230006 Greeley Hospital CO 9.90 000061004 Sarnia ON 9.80 120310098 Mandarin FL 9.80 061111004 Ojai - Ojai Ave. CA 9.80 000030701 AYLESFORD MOUNTAIN NS 9.70 080010006 Commerce City - 7101 Birch St. CO 9.70 061110009 Piru - Pacific CA 9.70 000041302 BATHURST NB 9.60 060670010 Sacramento - T Street CA 9.50 120866001 Homestead Fire Station #16 FL 9.40 121275002 Blind Services; 1185-A Dunn Ave FL 9.40 060953002 Vacaville CA 9.30 080310013 Denver - NJH - 14th Ave. & Albion St. CO 9.10 120090007 Melbourne FL 9.00 060959999 Rio Vista CA 9.00 000050801 Ursulines QC 9.00 000040207 SAINT JOHN WEST NB 8.70 000060204 Windsor Downtown ON 8.70 000054703 Bécancour (Aréna) QC 8.50 121150013 Bee Ridge FL 8.50 000054501 L'Assomption QC 8.40 061130004 Davis CA 8.40 060670012 Folsom CA 8.30 000090222 Calgary Northwest AB 8.20 061131003 Woodland CA 7.90 000090130 Edmonton Central AB 7.80 040191034 Coachline AZ 7.70 120710005 Winkler Pump Station FL 7.70 060670011 Elk Grove CA 7.70 000090502 Lethbridge AB 7.70 000060424 Toronto Downtown ON 7.60 000090218 Calgary East AB 7.50 090011123 Danbury CT 7.30 000052301 Saint-Faustin QC 7.20 000065001 Barrie ON 7.20 000063701 Grand Bend ON 7.10 000030310 SYDNEY NS 7.10 000020104 CHARLOTTETOWN PE 7.00 000061302 St. Catharines ON 7.00 000060512 Hamilton Downtown ON 6.90 040191032 Rose Elementary AZ 6.50 040139998 Vehicle Emissions Laboratory AZ 6.40 000065801 Chatham ON 6.30 000061104 Peterborough ON 6.20 040191030 Green Valley AZ 6.20 000020301 WELLINGTON PE 6.00 000060903 London ON 5.90 000040901 ST ANDREWS NB 5.90 000040302 MONCTON NB 5.70 080770017 Grand Junction - Powell Building CO 5.60 120990009 Royal Palm Beach FL 5.60 040134010 Dysart AZ 5.60 000060303 Kingston ON 5.50 060639901 Quincy BAM CA 5.50 040138005 Estrella AZ 5.50 000051501 Zéphirin QC 5.10 000063301 Dorset ON 4.90 150031001 Honolulu HI 4.90 000060709 Sault Ste Marie ON 4.90 000060104 Ottawa ON 4.80 000094301 Cold Lake South AB 4.60 000065701 Morrisburg ON 4.50 000061201 Cornwall ON 4.40 150012017 Mountain View HI 4.10 150011006 Hilo HI 4.10 060570005 Grass Valley CA 3.80 000020401 SOUTHAMPTON PE 2.50 000091101 Elk Island AB #coincidences 10-30 and Corr > 0.5 18.60 080350004 Chatfield Park - 11500 N. Roxborough Par CO 16.00 060659001 Lake Elsinore - W. Flint Street CA 15.90 080131001 Boulder - CU - 2102 Athens St. CO 14.60 010030010 FAIRHOPE AL 10.00 000040209 CASTLE ST. SAINT JO NB 8.40 060798001 Atascadero CA 8.20 120111002 DAVIE FL 8.00 120210004 Laurel Oaks Elementary FL 7.10 000061402 Brantford ON 7.00 000065301 Port Stanley ON 6.70 000090302 Red Deer AB 6.40 000065401 Belleville ON 6.20 000061502 Kitchener ON 5.60 000090601 Fort Saskatchewan AB 5.50 000040103 FREDERICTON NB 5.30 000062501 Tiverton ON 4.80 000091901 Caroline AB 4.80 000065201 Parry Sound ON 4.70 000010401 Mount Pearl NF 4.30 000062001 North Bay ON 3.90 150030010 Kapolei HI 3.30 000100059 Grand Forks City Hall BC 3.10 000100010 Creston PC School BC 3.00 000060609 Sudbury ON Mean observed cloudiness (MODIS COT) RAQMS!dG!n 18Z yesterday surface PM2.5 #coincidences and Corr > 0.5 21.30 000010401 Mount Pearl NF 18.40 060731010 San Diego - Beardsley Street CA 14.50 061113001 El Rio - Rio Mesa School #2 CA 14.50 061111004 Ojai - Ojai Ave. CA 14.50 060832004 Lompoc H Street CA 14.50 060830011 Santa Barbara CA 13.30 000030310 SYDNEY NS 10.40 000020401 SOUTHAMPTON PE 9.90 120090011 Fay Park FL 9.90 120090007 Melbourne FL 9.20 132450091 AUGUSTA GA 8.30 000065001 Barrie ON 8.30 000061502 Kitchener ON 8.30 000061402 Brantford ON 8.30 000061302 St. Catharines ON 8.30 000060512 Hamilton Downtown ON 8.30 000060424 Toronto Downtown ON 7.70 100032004 MLK DE 7.70 061112002 Simi Valley - Cochran Street CA 7.70 061110009 Piru - Pacific CA 7.70 061110007 Thousand Oaks - Moorpark Road CA 7.70 060731008 Camp Pendleton CA 7.70 060731002 Escondido CA 7.70 060711004 Upland CA 7.70 060710005 Lake Gregory - Crestline CA 7.70 060659001 Lake Elsinore - W. Flint Street CA 7.70 060658001 Riverside - Rubidoux CA 7.70 060651003 Riverside - Magnolia CA 7.70 060590007 Anaheim CA 7.70 060376012 Santa Clarita CA 7.70 060374002 North Long Beach CA 7.70 060371201 Reseda CA 7.70 060371103 Los Angeles - N. Main Street CA 7.70 060371002 Burbank - W. Palm Ave CA 7.70 060370016 Glendora - Laurel CA 7.20 000065801 Chatham ON 7.20 000065301 Port Stanley ON 7.20 000063701 Grand Bend ON 7.20 000062501 Tiverton ON 7.20 000061004 Sarnia ON 7.20 000060903 London ON 7.10 110010043 McMillan Reservoir DC 6.90 061070009 Sequoia/Kings Canyon - Ash Mountain CA 6.90 060731006 Alpine CA 6.90 060730003 El Cajon - Redwood Ave CA 6.90 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 6.90 060250005 Calexico - Ethel Street CA 6.80 132150008 Columbus Airport GA 6.80 131530001 Warner Robins GA 6.80 130210012 Macon GA 6.70 061131003 Woodland CA 6.70 061130004 Davis CA 6.70 060959999 Rio Vista CA 6.70 060953002 Vacaville CA 6.70 060950004 Vallejo - 304 Tuolumne Street CA 6.70 060850005 San Jose - Jackson St. CA 6.70 060670012 Folsom CA 6.70 060670011 Elk Grove CA 6.70 060670010 Sacramento - T Street CA 6.70 060670006 Sacramento - Del Paso Manor CA 6.70 060610006 Roseville - N.Sunrise/Douglas CA 6.70 060550003 Napa - Jefferson St CA 6.70 060410003 Point Reyes CA 6.70 060012004 Berkeley CA 6.70 060010011 Oakland West CA 6.70 060010007 Livermore - Rincon CA 6.70 011011002 MONTG AL 6.70 000065201 Parry Sound ON 6.70 000062001 North Bay ON 6.70 000060609 Sudbury ON 6.50 131850003 Valdosta GA 6.50 120730012 Tallahassee Community College FL 6.30 130511002 Savannah L&A GA 6.20 131510002 McDonough GA 6.20 131390003 Gainesville GA 6.20 131350002 Gwinnett Tech GA 6.20 131210055 Confederate Ave GA 6.20 130890002 South Dekalb GA 6.20 130770002 NEWNAN GA 6.20 130590002 Athens FS # 7 GA 6.20 060650012 Banning - South Hathaway Street CA 6.10 061072002 Visalia - N. Church Street CA 6.10 060798001 Atascadero CA 6.10 060792004 Mesa 2 /Nipomo CA 6.10 060310004 Corcoran CA 6.10 060290014 Bakersfield - 5558 California Ave CA 6.10 060190008 Fresno - 1st Street CA 5.90 051390006 El Dorado AR 5.90 051191008 ADEQ-DSR AR 5.90 051190007 PARR AR 5.60 000065401 Belleville ON 5.60 000061104 Peterborough ON 5.30 120990009 Royal Palm Beach FL 5.30 120866001 Homestead Fire Station #16 FL 5.30 120861016 Miami Fire Station #5 FL 5.30 120111002 DAVIE FL 5.30 090092123 Waterbury CT 5.30 090050005 Cornwall CT 5.30 090011123 Danbury CT 5.20 132950002 Rossville GA 5.20 132230003 Yorkville GA 5.20 010735003 CORNER AL 5.20 010735002 PINSON AL 5.20 010732006 HOOVER AL 5.20 010732003 WYLAM AL 5.20 010731010 LEEDS AL 5.20 010730023 NO. BHAM AL 4.80 120590004 Bonifay FL 4.80 120050006 St. Andrews Park FL 4.70 150012017 Mountain View HI 4.70 150012016 Pahala HI 4.70 150011012 Kona HI 4.70 150011006 Hilo HI 4.60 050350005 MARION AR 4.30 010731009 PROVIDENCE AL 4.30 010731005 MCADORY AL 4.30 010331002 MSHOALS AL 4.30 000063301 Dorset ON 4.20 121130015 Woodlawn FL 4.20 120330004 Ellyson Industrial Park FL 4.20 010970003 CHICK. AL 4.20 010030010 FAIRHOPE AL 4.20 000061201 Cornwall ON 4.20 000060709 Sault Ste Marie ON 4.20 000054501 L'Assomption QC 4.20 000054401 Saint-Anicet QC 4.20 000052301 Saint-Faustin QC 4.00 060990005 Modesto - 14th Street CA 4.00 060431001 Yosemite Village - Visitor Center CA 3.90 090110124 Groton Fort Griswold CT 3.90 090090027 New Haven - Criscuolo Park CT 3.90 090032006 East Hartford - High Street CT 3.90 000065701 Morrisburg ON 3.90 000060303 Kingston ON 3.80 120710005 Winkler Pump Station FL 3.80 120210004 Laurel Oaks Elementary FL 3.70 121152002 Jackson Road FL 3.70 121150013 Bee Ridge FL 3.70 121056006 Fl. Baptist Children's Home FL 3.70 121035002 John A. Chesnut Sr. Park FL 3.70 121030018 Azalea FL 3.70 120952002 Lake Isle Estates FL 3.70 120573002 SYDNEY FL 3.70 120571065 gandy FL 3.70 120570030 PCEIA3 FL 3.60 061010003 Yuba City CA 3.60 060890007 Anderson CA 3.60 060570005 Grass Valley CA 3.60 060210002 Willows - E. Laurel Street CA 3.60 060074001 Gridley CA 3.60 060070002 Chico - Manzanita CA 3.60 040139998 Vehicle Emissions Laboratory AZ 3.60 040139812 Durango AZ 3.60 040138005 Estrella AZ 3.60 040134010 Dysart AZ 3.60 040134003 South Phoenix AZ 3.60 040130019 West Phoenix AZ 3.60 000040302 MONCTON NB 3.60 000030701 AYLESFORD MOUNTAIN NS 3.60 000020301 WELLINGTON PE 3.60 000020104 CHARLOTTETOWN PE 3.50 000060204 Windsor Downtown ON 3.40 121275002 Blind Services; 1185-A Dunn Ave FL 3.40 120830003 YMC FL 3.40 120470015 White Springs FL 3.40 120310100 Mayo Clinic FL 3.40 120310098 Mandarin FL 3.40 120310077 Sheffield Elementary School FL 3.40 120230002 Lake City FL 3.40 120013011 Payne's Prarie FL 3.40 000060104 Ottawa ON 3.20 000041302 BATHURST NB 3.00 081230006 Greeley Hospital CO 3.00 080310025 Denver Animal Shelter - 678 S. Jason St. CO 3.00 080310013 Denver - NJH - 14th Ave. & Albion St. CO 3.00 080310002 Denver - CAMP - 2105 Broadway CO 3.00 080010006 Commerce City - 7101 Birch St. CO 3.00 000054703 Bécancour (Aréna) QC 3.00 000051501 Zéphirin QC 3.00 000050801 Ursulines QC 3.00 000040209 CASTLE ST. SAINT JO NB 3.00 000040207 SAINT JOHN WEST NB 3.00 000040203 FOREST HILLS NB 3.00 000040103 FREDERICTON NB 2.90 051430005 SPRNGDLE AR 2.80 060639901 Quincy BAM CA 2.80 060571001 Truckee BAM CA 2.70 000040901 ST ANDREWS NB 2.70 000040801 CANTERBURY NB 2.60 080410017 Colorado College CO 2.50 000091901 Caroline AB 2.50 000090302 Red Deer AB 2.50 000090227 Calgary Central AB 2.50 000090222 Calgary Northwest AB 2.50 000090218 Calgary East AB 2.20 150031004 SAND ISLAND 2 - ANUENUE FISHERIES HI 2.20 150031001 Honolulu HI 2.20 150030010 Kapolei HI 2.20 060271023 Bishop Paiute Tribe-CA CA 2.10 080350004 Chatfield Park - 11500 N. Roxborough Par CO 2.10 080131001 Boulder - CU - 2102 Athens St. CO 2.10 080130003 Longmont CO 2.00 080770017 Grand Junction - Powell Building CO 2.00 040191034 Coachline AZ 1.90 000090601 Fort Saskatchewan AB 1.90 000090130 Edmonton Central AB 1.90 000090121 Edmonton East AB 1.90 000090120 Edmonton South AB 1.50 000100059 Grand Forks City Hall BC 1.50 000091101 Elk Island AB 1.40 000090502 Lethbridge AB 1.00 040191113 Geronimo AZ 1.00 040191032 Rose Elementary AZ 1.00 040191030 Green Valley AZ 0.90 000094301 Cold Lake South AB 0.70 000100010 Creston PC School BC AIRNow 18Z yesterday 1-hr surface PM2.5 AIRNow yesterday maximum 1-hr surface PM2.5 Yesterday observed cloudiness (MODIS COT)