Correlation between RAQMS!dG!n and AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 0.76 010030010 FAIRHOPE AL 0.72 131210055 Confederate Ave GA 0.66 010732003 WYLAM AL 0.65 132150008 Columbus Airport GA 0.65 120050006 St. Andrews Park FL 0.65 090092123 Waterbury CT 0.63 130210012 Macon GA 0.62 010732006 HOOVER AL 0.60 120330004 Ellyson Industrial Park FL 0.60 010331002 MSHOALS AL 0.60 000065201 Parry Sound ON 0.59 090011123 Danbury CT 0.58 132450091 AUGUSTA GA 0.58 000062001 North Bay ON 0.57 010731009 PROVIDENCE AL 0.56 131350002 Gwinnett Tech GA 0.55 121130015 Woodlawn FL 0.55 010735002 PINSON AL 0.55 010730023 NO. BHAM AL 0.53 131390003 Gainesville GA 0.53 051191008 ADEQ-DSR AR 0.53 011011002 MONTG AL 0.52 131510002 McDonough GA 0.52 051190007 PARR AR 0.52 010735003 CORNER AL 0.52 010731005 MCADORY AL 0.51 130890002 South Dekalb GA 0.50 121152002 Jackson Road FL 0.50 120573002 SYDNEY FL #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 0.94 010030010 FAIRHOPE AL 0.88 131210055 Confederate Ave GA 0.85 132450091 AUGUSTA GA 0.85 131390003 Gainesville GA 0.84 120050006 St. Andrews Park FL 0.82 130210012 Macon GA 0.82 120470015 White Springs FL 0.81 010732006 HOOVER AL 0.79 060610006 Roseville - N.Sunrise/Douglas CA 0.78 132950002 Rossville GA 0.77 121130015 Woodlawn FL 0.76 131350002 Gwinnett Tech GA 0.76 060431001 Yosemite Village - Visitor Center CA 0.75 130770002 NEWNAN GA 0.75 120230002 Lake City FL 0.75 010331002 MSHOALS AL 0.74 000063301 Dorset ON 0.73 130590002 Athens FS # 7 GA 0.73 120330004 Ellyson Industrial Park FL 0.73 010732003 WYLAM AL 0.72 130890002 South Dekalb GA 0.71 131530001 Warner Robins GA 0.71 051191008 ADEQ-DSR AR 0.71 010735002 PINSON AL 0.69 060990005 Modesto - 14th Street CA 0.69 000060512 Hamilton Downtown ON 0.67 132150008 Columbus Airport GA 0.67 120570030 PCEIA3 FL 0.67 000090130 Edmonton Central AB 0.66 051190007 PARR AR 0.65 000090121 Edmonton East AB 0.64 051390006 El Dorado AR 0.64 010735003 CORNER AL 0.63 121152002 Jackson Road FL 0.62 011011002 MONTG AL 0.61 131510002 McDonough GA 0.59 120830003 YMC FL 0.59 010731010 LEEDS AL 0.58 120590004 Bonifay FL 0.58 000030310 SYDNEY NS 0.57 051430005 SPRNGDLE AR 0.56 132230003 Yorkville GA 0.56 121150013 Bee Ridge FL 0.56 120730012 Tallahassee Community College FL 0.56 060070002 Chico - Manzanita CA 0.56 010731009 PROVIDENCE AL 0.53 090092123 Waterbury CT 0.53 060210002 Willows - E. Laurel Street CA 0.52 150031004 SAND ISLAND 2 - ANUENUE FISHERIES HI 0.52 121275002 Blind Services; 1185-A Dunn Ave FL 0.52 060376012 Santa Clarita CA 0.51 060731010 San Diego - Beardsley Street CA 0.50 120310098 Mandarin FL 0.50 080770017 Grand Junction - Powell Building CO 0.50 000040901 ST ANDREWS NB #coincidences 10-30 and Corr > 0.5 0.94 000062001 North Bay ON 0.89 000065201 Parry Sound ON 0.79 150030010 Kapolei HI 0.77 000060609 Sudbury ON 0.72 000065301 Port Stanley ON 0.67 060659001 Lake Elsinore - W. Flint Street CA 0.64 000061502 Kitchener ON 0.63 000062501 Tiverton ON 0.53 000063701 Grand Bend ON 0.52 060798001 Atascadero CA 0.50 000010401 Mount Pearl NF Mean daytime bias of RAQMS!dG!n from AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 9.80 061110009 Piru - Pacific CA 8.70 061131003 Woodland CA 8.50 061110007 Thousand Oaks - Moorpark Road CA 8.50 000030310 SYDNEY NS 8.10 061130004 Davis CA 7.90 060670011 Elk Grove CA 7.90 040138005 Estrella AZ 7.50 061113001 El Rio - Rio Mesa School #2 CA 7.50 061111004 Ojai - Ojai Ave. CA 7.50 060670012 Folsom CA 7.00 040134010 Dysart AZ 6.70 060610006 Roseville - N.Sunrise/Douglas CA 6.60 060010011 Oakland West CA 6.50 040139998 Vehicle Emissions Laboratory AZ 6.40 060953002 Vacaville CA 6.30 060950004 Vallejo - 304 Tuolumne Street CA 6.10 060959999 Rio Vista CA 6.00 060670010 Sacramento - T Street CA 6.00 060550003 Napa - Jefferson St CA 5.80 060710005 Lake Gregory - Crestline CA 5.50 060012004 Berkeley CA 5.30 061112002 Simi Valley - Cochran Street CA 4.10 060731008 Camp Pendleton CA 3.80 060376012 Santa Clarita CA 3.70 150011006 Hilo HI 3.00 000020301 WELLINGTON PE 2.50 150012017 Mountain View HI 2.50 060731002 Escondido CA 2.50 000020104 CHARLOTTETOWN PE 2.20 000061201 Cornwall ON 2.10 060850005 San Jose - Jackson St. CA 2.00 060370016 Glendora - Laurel CA 2.00 040139812 Durango AZ 1.90 000061302 St. Catharines ON 1.80 060731010 San Diego - Beardsley Street CA 1.80 040191034 Coachline AZ 1.70 000060512 Hamilton Downtown ON 1.60 000065801 Chatham ON 1.60 000060903 London ON 1.50 150031001 Honolulu HI 1.40 000060424 Toronto Downtown ON 1.40 000040302 MONCTON NB 1.10 060651003 Riverside - Magnolia CA 1.00 090011123 Danbury CT 0.70 060374002 North Long Beach CA 0.70 000065701 Morrisburg ON #coincidences 10-30 and Corr > 0.5 27.70 000010401 Mount Pearl NF 9.40 000020401 SOUTHAMPTON PE 6.30 060010007 Livermore - Rincon CA 5.90 060659001 Lake Elsinore - W. Flint Street CA 5.30 150030010 Kapolei HI 3.10 000061502 Kitchener ON 2.50 000061402 Brantford ON 2.30 060798001 Atascadero CA 2.30 000065001 Barrie ON 1.70 000060609 Sudbury ON 1.60 000062001 North Bay ON 1.20 000060303 Kingston ON 1.20 000040103 FREDERICTON NB 0.70 000065201 Parry Sound ON Mean nighttime bias of RAQMS!dG!n from AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 11.30 060832004 Lompoc H Street CA 10.40 060830011 Santa Barbara CA 9.80 061111004 Ojai - Ojai Ave. CA 8.10 061130004 Davis CA 8.00 061131003 Woodland CA 8.00 061113001 El Rio - Rio Mesa School #2 CA 7.90 060670006 Sacramento - Del Paso Manor CA 7.80 060950004 Vallejo - 304 Tuolumne Street CA 7.50 060670012 Folsom CA 7.50 060670010 Sacramento - T Street CA 7.50 060550003 Napa - Jefferson St CA 6.80 060610006 Roseville - N.Sunrise/Douglas CA 6.70 060959999 Rio Vista CA 6.70 060670011 Elk Grove CA 6.50 060012004 Berkeley CA 6.20 060953002 Vacaville CA 5.90 060010011 Oakland West CA 5.60 060850005 San Jose - Jackson St. CA 4.70 000030310 SYDNEY NS 4.60 061110009 Piru - Pacific CA 4.30 040138005 Estrella AZ 4.20 061110007 Thousand Oaks - Moorpark Road CA 3.90 060792004 Mesa 2 /Nipomo CA 3.60 150011006 Hilo HI 3.00 040139998 Vehicle Emissions Laboratory AZ 2.70 040134010 Dysart AZ 2.70 000020301 WELLINGTON PE 2.60 040134003 South Phoenix AZ 2.40 150012017 Mountain View HI 2.40 060710005 Lake Gregory - Crestline CA 2.20 000061302 St. Catharines ON 2.00 150031001 Honolulu HI 2.00 061072002 Visalia - N. Church Street CA 2.00 040130019 West Phoenix AZ 2.00 000060903 London ON 2.00 000020104 CHARLOTTETOWN PE 1.90 000060512 Hamilton Downtown ON 1.90 000040901 ST ANDREWS NB 1.80 060731010 San Diego - Beardsley Street CA 1.80 000060424 Toronto Downtown ON 1.60 000065801 Chatham ON 1.60 000040302 MONCTON NB 1.50 040139812 Durango AZ 1.50 000051501 Zéphirin QC 1.40 061112002 Simi Valley - Cochran Street CA 1.40 060431001 Yosemite Village - Visitor Center CA 1.30 000061201 Cornwall ON 1.20 090050005 Cornwall CT 1.20 090011123 Danbury CT 1.10 100032004 MLK DE 1.00 060570005 Grass Valley CA 1.00 000065701 Morrisburg ON 1.00 000061104 Peterborough ON 0.90 000060204 Windsor Downtown ON 0.80 000030701 AYLESFORD MOUNTAIN NS 0.70 080770017 Grand Junction - Powell Building CO 0.70 000040207 SAINT JOHN WEST NB 0.60 060990005 Modesto - 14th Street CA 0.60 060639901 Quincy BAM CA 0.50 060374002 North Long Beach CA #coincidences 10-30 and Corr > 0.5 12.00 000010401 Mount Pearl NF 6.40 150030010 Kapolei HI 6.00 060798001 Atascadero CA 6.00 000020401 SOUTHAMPTON PE 5.40 060010007 Livermore - Rincon CA 3.70 000040103 FREDERICTON NB 3.30 060659001 Lake Elsinore - W. Flint Street CA 3.20 000061402 Brantford ON 2.80 000065001 Barrie ON 2.50 000061502 Kitchener ON 2.20 000065301 Port Stanley ON 0.60 000065401 Belleville ON 0.60 000060609 Sudbury ON 0.50 000090601 Fort Saskatchewan AB 0.50 000060303 Kingston ON Mean observed daytime surface PM2.5 (6-hourly) #coincidences >30 and Corr > 0.5 309.60 060410003 Point Reyes CA 107.10 060190008 Fresno - 1st Street CA 57.90 060890007 Anderson CA 56.30 060310004 Corcoran CA 49.20 060830011 Santa Barbara CA 41.80 090110124 Groton Fort Griswold CT 40.90 120310077 Sheffield Elementary School FL 40.20 060792004 Mesa 2 /Nipomo CA 36.70 061072002 Visalia - N. Church Street CA 35.40 060990005 Modesto - 14th Street CA 33.50 060670006 Sacramento - Del Paso Manor CA 31.10 000090121 Edmonton East AB 29.20 000054401 Saint-Anicet QC 28.90 090050005 Cornwall CT 27.60 010970003 CHICK. AL 27.50 060832004 Lompoc H Street CA 26.70 060711004 Upland CA 26.60 090032006 East Hartford - High Street CT 25.80 060590007 Anaheim CA 25.50 120570030 PCEIA3 FL 24.90 060371103 Los Angeles - N. Main Street CA 23.50 060731006 Alpine CA 22.80 060658001 Riverside - Rubidoux CA 22.50 010732003 WYLAM AL 22.40 090090027 New Haven - Criscuolo Park CT 21.70 060371201 Reseda CA 21.40 131390003 Gainesville GA 21.30 060730003 El Cajon - Redwood Ave CA 21.30 060371002 Burbank - W. Palm Ave CA 21.20 010731010 LEEDS AL 20.70 130511002 Savannah L&A GA 20.40 132950002 Rossville GA 20.40 120230002 Lake City FL 20.30 131850003 Valdosta GA 20.10 060431001 Yosemite Village - Visitor Center CA 19.90 010730023 NO. BHAM AL 19.60 120470015 White Springs FL 19.60 060650012 Banning - South Hathaway Street CA 18.60 060374002 North Long Beach CA 18.50 060651003 Riverside - Magnolia CA 18.50 000054501 L'Assomption QC 17.80 060731002 Escondido CA 17.80 011011002 MONTG AL 17.80 010030010 FAIRHOPE AL 17.60 050350005 MARION AR 17.40 130770002 NEWNAN GA 17.30 130890002 South Dekalb GA 17.30 060370016 Glendora - Laurel CA 17.20 120730012 Tallahassee Community College FL 17.10 060290014 Bakersfield - 5558 California Ave CA 17.00 080410017 Colorado College CO 16.70 131530001 Warner Robins GA 16.50 060731010 San Diego - Beardsley Street CA 16.20 150011012 Kona HI 16.20 131510002 McDonough GA 15.90 010731005 MCADORY AL 15.80 010735002 PINSON AL 15.70 110010043 McMillan Reservoir DC 15.50 132450091 AUGUSTA GA 15.50 051191008 ADEQ-DSR AR 15.40 131210055 Confederate Ave GA 15.40 060731008 Camp Pendleton CA 15.40 060376012 Santa Clarita CA 15.30 132150008 Columbus Airport GA 15.30 120590004 Bonifay FL 15.30 051390006 El Dorado AR 15.10 061070009 Sequoia/Kings Canyon - Ash Mountain CA 15.00 010732006 HOOVER AL 14.90 061010003 Yuba City CA 14.70 051190007 PARR AR 14.60 060850005 San Jose - Jackson St. CA 14.50 061112002 Simi Valley - Cochran Street CA 14.40 130210012 Macon GA 14.30 060250005 Calexico - Ethel Street CA 14.20 040130019 West Phoenix AZ 14.20 010735003 CORNER AL 14.20 000090227 Calgary Central AB 13.90 060710005 Lake Gregory - Crestline CA 13.90 010731009 PROVIDENCE AL 13.70 000040203 FOREST HILLS NB 13.60 130590002 Athens FS # 7 GA 13.50 131350002 Gwinnett Tech GA 13.20 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 13.10 120050006 St. Andrews Park FL 13.00 132230003 Yorkville GA 12.90 100032004 MLK DE 12.90 060271023 Bishop Paiute Tribe-CA CA 12.80 121130015 Woodlawn FL 12.80 010331002 MSHOALS AL 12.60 090092123 Waterbury CT 12.40 061113001 El Rio - Rio Mesa School #2 CA 12.30 120330004 Ellyson Industrial Park FL 12.20 040134003 South Phoenix AZ 12.10 000030701 AYLESFORD MOUNTAIN NS 12.00 120830003 YMC FL 11.90 120861016 Miami Fire Station #5 FL 11.90 060210002 Willows - E. Laurel Street CA 11.80 121152002 Jackson Road FL 11.80 120013011 Payne's Prarie FL 11.70 120310098 Mandarin FL 11.50 121056006 Fl. Baptist Children's Home FL 11.50 121035002 John A. Chesnut Sr. Park FL 11.50 120571065 gandy FL 11.50 060070002 Chico - Manzanita CA 11.30 080310025 Denver Animal Shelter - 678 S. Jason St. CO 11.30 040191113 Geronimo AZ 11.20 060012004 Berkeley CA 11.10 061110007 Thousand Oaks - Moorpark Road CA 11.00 060670010 Sacramento - T Street CA 11.00 060550003 Napa - Jefferson St CA 10.90 120090011 Fay Park FL 10.90 051430005 SPRNGDLE AR 10.80 120573002 SYDNEY FL 10.80 060571001 Truckee BAM CA 10.80 060074001 Gridley CA 10.60 121275002 Blind Services; 1185-A Dunn Ave FL 10.60 120310100 Mayo Clinic FL 10.50 120952002 Lake Isle Estates FL 10.50 000090120 Edmonton South AB 10.50 000041302 BATHURST NB 10.40 150012016 Pahala HI 10.30 060953002 Vacaville CA 10.30 060610006 Roseville - N.Sunrise/Douglas CA 10.30 040139812 Durango AZ 10.10 121030018 Azalea FL 10.10 060010011 Oakland West CA 10.10 000040209 CASTLE ST. SAINT JO NB 10.00 081230006 Greeley Hospital CO 10.00 080130003 Longmont CO 10.00 000050801 Ursulines QC 10.00 000040207 SAINT JOHN WEST NB 9.90 150031004 SAND ISLAND 2 - ANUENUE FISHERIES HI 9.80 080310002 Denver - CAMP - 2105 Broadway CO 9.80 060950004 Vallejo - 304 Tuolumne Street CA 9.70 120090007 Melbourne FL 9.60 120866001 Homestead Fire Station #16 FL 9.60 080010006 Commerce City - 7101 Birch St. CO 9.40 061110009 Piru - Pacific CA 9.40 000054703 Bécancour (Aréna) QC 9.30 000061004 Sarnia ON 9.20 060959999 Rio Vista CA 9.20 060670012 Folsom CA 9.10 120210004 Laurel Oaks Elementary FL 9.00 061111004 Ojai - Ojai Ave. CA 8.90 080310013 Denver - NJH - 14th Ave. & Albion St. CO 8.90 061130004 Davis CA 8.70 000090222 Calgary Northwest AB 8.60 000030310 SYDNEY NS 8.50 121150013 Bee Ridge FL 8.40 000052301 Saint-Faustin QC 8.30 060670011 Elk Grove CA 8.30 000090218 Calgary East AB 8.20 090011123 Danbury CT 8.20 061131003 Woodland CA 8.00 000040302 MONCTON NB 7.90 040191034 Coachline AZ 7.90 000060204 Windsor Downtown ON 7.80 120710005 Winkler Pump Station FL 7.70 000090130 Edmonton Central AB 7.60 000090502 Lethbridge AB 7.40 000060424 Toronto Downtown ON 7.30 000040901 ST ANDREWS NB 7.20 000020104 CHARLOTTETOWN PE 7.00 000061302 St. Catharines ON 6.90 040191032 Rose Elementary AZ 6.90 000051501 Zéphirin QC 6.60 000060512 Hamilton Downtown ON 6.30 040139998 Vehicle Emissions Laboratory AZ 6.20 000061104 Peterborough ON 6.10 040191030 Green Valley AZ 6.00 000065801 Chatham ON 6.00 000060903 London ON 5.80 040134010 Dysart AZ 5.70 000020301 WELLINGTON PE 5.60 120990009 Royal Palm Beach FL 5.40 080770017 Grand Junction - Powell Building CO 5.20 000060104 Ottawa ON 5.10 150031001 Honolulu HI 5.10 000065701 Morrisburg ON 5.10 000063301 Dorset ON 5.00 000094301 Cold Lake South AB 5.00 000061201 Cornwall ON 4.90 060570005 Grass Valley CA 4.80 060639901 Quincy BAM CA 4.80 040138005 Estrella AZ 4.70 150012017 Mountain View HI 4.10 150011006 Hilo HI 3.60 000100010 Creston PC School BC 2.40 000091101 Elk Island AB #coincidences 10-30 and Corr > 0.5 39.60 080131001 Boulder - CU - 2102 Athens St. CO 15.90 080350004 Chatfield Park - 11500 N. Roxborough Par CO 15.80 060659001 Lake Elsinore - W. Flint Street CA 9.30 000010401 Mount Pearl NF 8.90 060798001 Atascadero CA 8.40 060010007 Livermore - Rincon CA 8.20 120111002 DAVIE FL 8.20 000040103 FREDERICTON NB 7.80 000063701 Grand Bend ON 7.50 000065001 Barrie ON 7.10 000061402 Brantford ON 7.00 000065301 Port Stanley ON 6.90 000065401 Belleville ON 6.20 000061502 Kitchener ON 5.50 000060303 Kingston ON 5.20 000090601 Fort Saskatchewan AB 5.20 000062501 Tiverton ON 5.10 000060709 Sault Ste Marie ON 4.90 000065201 Parry Sound ON 4.70 000091901 Caroline AB 4.40 000062001 North Bay ON 3.90 150030010 Kapolei HI 3.60 000020401 SOUTHAMPTON PE 3.50 000090302 Red Deer AB 3.20 000060609 Sudbury ON Mean observed cloudiness (MODIS COT) RAQMS!dG!n 18Z yesterday surface PM2.5 #coincidences and Corr > 0.5 23.70 051390006 El Dorado AR 23.70 051191008 ADEQ-DSR AR 23.70 051190007 PARR AR 18.40 060731010 San Diego - Beardsley Street CA 15.00 040139998 Vehicle Emissions Laboratory AZ 15.00 040139812 Durango AZ 15.00 040138005 Estrella AZ 15.00 040134010 Dysart AZ 15.00 040134003 South Phoenix AZ 15.00 040130019 West Phoenix AZ 12.60 061070009 Sequoia/Kings Canyon - Ash Mountain CA 12.60 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 11.30 060731006 Alpine CA 11.30 060730003 El Cajon - Redwood Ave CA 11.30 060250005 Calexico - Ethel Street CA 11.10 120710005 Winkler Pump Station FL 11.10 120210004 Laurel Oaks Elementary FL 10.60 100032004 MLK DE 10.20 051430005 SPRNGDLE AR 10.10 090110124 Groton Fort Griswold CT 10.10 090090027 New Haven - Criscuolo Park CT 10.10 090032006 East Hartford - High Street CT 9.60 120090011 Fay Park FL 9.60 120090007 Melbourne FL 9.20 090092123 Waterbury CT 9.20 090050005 Cornwall CT 9.20 090011123 Danbury CT 9.20 010731009 PROVIDENCE AL 9.20 010731005 MCADORY AL 9.20 010331002 MSHOALS AL 8.80 000010401 Mount Pearl NF 8.70 061113001 El Rio - Rio Mesa School #2 CA 8.70 061112002 Simi Valley - Cochran Street CA 8.70 061111004 Ojai - Ojai Ave. CA 8.70 061110009 Piru - Pacific CA 8.70 061110007 Thousand Oaks - Moorpark Road CA 8.70 060832004 Lompoc H Street CA 8.70 060830011 Santa Barbara CA 8.70 060731008 Camp Pendleton CA 8.70 060731002 Escondido CA 8.70 060711004 Upland CA 8.70 060710005 Lake Gregory - Crestline CA 8.70 060659001 Lake Elsinore - W. Flint Street CA 8.70 060658001 Riverside - Rubidoux CA 8.70 060651003 Riverside - Magnolia CA 8.70 060590007 Anaheim CA 8.70 060376012 Santa Clarita CA 8.70 060374002 North Long Beach CA 8.70 060371201 Reseda CA 8.70 060371103 Los Angeles - N. Main Street CA 8.70 060371002 Burbank - W. Palm Ave CA 8.70 060370016 Glendora - Laurel CA 7.90 060650012 Banning - South Hathaway Street CA 7.40 061131003 Woodland CA 7.40 061130004 Davis CA 7.40 061010003 Yuba City CA 7.40 060959999 Rio Vista CA 7.40 060953002 Vacaville CA 7.40 060950004 Vallejo - 304 Tuolumne Street CA 7.40 060890007 Anderson CA 7.40 060850005 San Jose - Jackson St. CA 7.40 060670012 Folsom CA 7.40 060670011 Elk Grove CA 7.40 060670010 Sacramento - T Street CA 7.40 060670006 Sacramento - Del Paso Manor CA 7.40 060610006 Roseville - N.Sunrise/Douglas CA 7.40 060570005 Grass Valley CA 7.40 060550003 Napa - Jefferson St CA 7.40 060410003 Point Reyes CA 7.40 060210002 Willows - E. Laurel Street CA 7.40 060074001 Gridley CA 7.40 060070002 Chico - Manzanita CA 7.40 060012004 Berkeley CA 7.40 060010011 Oakland West CA 7.40 060010007 Livermore - Rincon CA 7.10 132950002 Rossville GA 7.10 132230003 Yorkville GA 7.10 010735003 CORNER AL 7.10 010735002 PINSON AL 7.10 010732006 HOOVER AL 7.10 010732003 WYLAM AL 7.10 010731010 LEEDS AL 7.10 010730023 NO. BHAM AL 7.00 110010043 McMillan Reservoir DC 7.00 050350005 MARION AR 6.90 000040209 CASTLE ST. SAINT JO NB 6.90 000040207 SAINT JOHN WEST NB 6.90 000040203 FOREST HILLS NB 6.90 000040103 FREDERICTON NB 6.70 120990009 Royal Palm Beach FL 6.70 120866001 Homestead Fire Station #16 FL 6.70 120861016 Miami Fire Station #5 FL 6.70 120111002 DAVIE FL 6.70 000065801 Chatham ON 6.70 000065301 Port Stanley ON 6.70 000061004 Sarnia ON 6.70 000060903 London ON 6.60 000020401 SOUTHAMPTON PE 6.10 000040302 MONCTON NB 6.10 000030701 AYLESFORD MOUNTAIN NS 6.10 000020301 WELLINGTON PE 6.10 000020104 CHARLOTTETOWN PE 5.90 121152002 Jackson Road FL 5.90 121150013 Bee Ridge FL 5.90 121056006 Fl. Baptist Children's Home FL 5.90 121035002 John A. Chesnut Sr. Park FL 5.90 121030018 Azalea FL 5.90 120952002 Lake Isle Estates FL 5.90 120573002 SYDNEY FL 5.90 120571065 gandy FL 5.90 120570030 PCEIA3 FL 5.80 000030310 SYDNEY NS 5.40 000060204 Windsor Downtown ON 5.20 132150008 Columbus Airport GA 5.20 131530001 Warner Robins GA 5.20 130210012 Macon GA 5.20 121275002 Blind Services; 1185-A Dunn Ave FL 5.20 120830003 YMC FL 5.20 120470015 White Springs FL 5.20 120310100 Mayo Clinic FL 5.20 120310098 Mandarin FL 5.20 120310077 Sheffield Elementary School FL 5.20 120230002 Lake City FL 5.20 120013011 Payne's Prarie FL 5.10 121130015 Woodlawn FL 5.10 120590004 Bonifay FL 5.10 120330004 Ellyson Industrial Park FL 5.10 120050006 St. Andrews Park FL 5.10 010970003 CHICK. AL 5.10 010030010 FAIRHOPE AL 5.00 130511002 Savannah L&A GA 5.00 061072002 Visalia - N. Church Street CA 5.00 060798001 Atascadero CA 5.00 060792004 Mesa 2 /Nipomo CA 5.00 060310004 Corcoran CA 5.00 060290014 Bakersfield - 5558 California Ave CA 5.00 060190008 Fresno - 1st Street CA 5.00 011011002 MONTG AL 4.90 000091901 Caroline AB 4.90 000090302 Red Deer AB 4.90 000090227 Calgary Central AB 4.90 000090222 Calgary Northwest AB 4.90 000090218 Calgary East AB 4.80 081230006 Greeley Hospital CO 4.80 080310025 Denver Animal Shelter - 678 S. Jason St. CO 4.80 080310013 Denver - NJH - 14th Ave. & Albion St. CO 4.80 080310002 Denver - CAMP - 2105 Broadway CO 4.80 080010006 Commerce City - 7101 Birch St. CO 4.60 131850003 Valdosta GA 4.60 120730012 Tallahassee Community College FL 4.50 080770017 Grand Junction - Powell Building CO 4.30 000065001 Barrie ON 4.30 000061502 Kitchener ON 4.30 000061402 Brantford ON 4.30 000061302 St. Catharines ON 4.30 000060512 Hamilton Downtown ON 4.30 000060424 Toronto Downtown ON 4.20 000040901 ST ANDREWS NB 4.20 000040801 CANTERBURY NB 4.00 080350004 Chatfield Park - 11500 N. Roxborough Par CO 4.00 080131001 Boulder - CU - 2102 Athens St. CO 4.00 080130003 Longmont CO 4.00 040191034 Coachline AZ 3.80 080410017 Colorado College CO 3.60 132450091 AUGUSTA GA 3.50 131510002 McDonough GA 3.50 131390003 Gainesville GA 3.50 131350002 Gwinnett Tech GA 3.50 131210055 Confederate Ave GA 3.50 130890002 South Dekalb GA 3.50 130770002 NEWNAN GA 3.50 130590002 Athens FS # 7 GA 3.40 000100059 Grand Forks City Hall BC 3.20 000065701 Morrisburg ON 3.20 000060303 Kingston ON 2.80 000090601 Fort Saskatchewan AB 2.80 000090130 Edmonton Central AB 2.80 000090121 Edmonton East AB 2.80 000090120 Edmonton South AB 2.80 000065401 Belleville ON 2.80 000061104 Peterborough ON 2.70 000054703 Bécancour (Aréna) QC 2.70 000051501 Zéphirin QC 2.70 000050801 Ursulines QC 2.60 060990005 Modesto - 14th Street CA 2.60 060431001 Yosemite Village - Visitor Center CA 2.60 000100010 Creston PC School BC 2.50 150031004 SAND ISLAND 2 - ANUENUE FISHERIES HI 2.50 150031001 Honolulu HI 2.50 150030010 Kapolei HI 2.50 150012017 Mountain View HI 2.50 150012016 Pahala HI 2.50 150011012 Kona HI 2.50 150011006 Hilo HI 2.30 000061201 Cornwall ON 2.30 000054501 L'Assomption QC 2.30 000054401 Saint-Anicet QC 2.30 000052301 Saint-Faustin QC 2.20 000090502 Lethbridge AB 2.00 000041302 BATHURST NB 1.80 060639901 Quincy BAM CA 1.80 060571001 Truckee BAM CA 1.70 060271023 Bishop Paiute Tribe-CA CA 1.40 040191113 Geronimo AZ 1.40 040191032 Rose Elementary AZ 1.40 040191030 Green Valley AZ 1.30 000091101 Elk Island AB 1.30 000063701 Grand Bend ON 1.30 000062501 Tiverton ON 1.30 000060104 Ottawa ON 1.10 000094301 Cold Lake South AB 1.10 000065201 Parry Sound ON 1.10 000062001 North Bay ON 1.10 000060709 Sault Ste Marie ON 1.10 000060609 Sudbury ON 1.00 000063301 Dorset ON AIRNow 18Z yesterday 1-hr surface PM2.5 AIRNow yesterday maximum 1-hr surface PM2.5 Yesterday observed cloudiness (MODIS COT)