Correlation between RAQMS!dG!n and AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 0.78 010970003 CHICK. AL 0.77 120013011 Payne's Prarie FL 0.72 121152002 Jackson Road FL 0.70 121150013 Bee Ridge FL 0.68 120830003 YMC FL 0.68 000040203 FOREST HILLS NB 0.67 120571065 gandy FL 0.66 121056006 Fl. Baptist Children's Home FL 0.65 120730012 Tallahassee Community College FL 0.64 120952002 Lake Isle Estates FL 0.63 121035002 John A. Chesnut Sr. Park FL 0.62 120570030 PCEIA3 FL 0.61 150031001 Honolulu HI 0.61 120573002 SYDNEY FL 0.59 120310098 Mandarin FL 0.59 120050006 St. Andrews Park FL 0.58 121030018 Azalea FL 0.57 120310077 Sheffield Elementary School FL 0.55 000063301 Dorset ON 0.54 120590004 Bonifay FL 0.51 150031004 SAND ISLAND 2 - ANUENUE FISHERIES HI 0.50 051430005 SPRNGDLE AR 0.50 011011002 MONTG AL 0.50 010730023 NO. BHAM AL #coincidences 10-30 and Corr > 0.5 0.55 120330004 Ellyson Industrial Park FL Correlation between RAQMS!dG!n and AIRNow diurn-avg surface PM2.5 #coincidences >30 and Corr > 0.5 0.97 120830003 YMC FL 0.94 121152002 Jackson Road FL 0.93 120013011 Payne's Prarie FL 0.90 051390006 El Dorado AR 0.87 000040203 FOREST HILLS NB 0.85 121150013 Bee Ridge FL 0.85 010970003 CHICK. AL 0.82 120952002 Lake Isle Estates FL 0.82 051191008 ADEQ-DSR AR 0.81 121035002 John A. Chesnut Sr. Park FL 0.80 121030018 Azalea FL 0.80 120571065 gandy FL 0.79 150031004 SAND ISLAND 2 - ANUENUE FISHERIES HI 0.77 121056006 Fl. Baptist Children's Home FL 0.77 051430005 SPRNGDLE AR 0.76 120570030 PCEIA3 FL 0.74 120730012 Tallahassee Community College FL 0.74 120573002 SYDNEY FL 0.72 010331002 MSHOALS AL 0.68 000100010 Creston PC School BC 0.66 011011002 MONTG AL 0.63 120050006 St. Andrews Park FL 0.61 010731005 MCADORY AL 0.57 130511002 Savannah L&A GA 0.56 010735003 CORNER AL 0.56 000090227 Calgary Central AB 0.55 120590004 Bonifay FL 0.55 010731009 PROVIDENCE AL 0.53 000061302 St. Catharines ON 0.52 061112002 Simi Valley - Cochran Street CA 0.52 000065401 Belleville ON 0.50 000065801 Chatham ON #coincidences 10-30 and Corr > 0.5 0.87 000063301 Dorset ON 0.84 120330004 Ellyson Industrial Park FL 0.83 150031001 Honolulu HI 0.82 120230002 Lake City FL 0.80 000060104 Ottawa ON 0.78 000061502 Kitchener ON 0.76 000061104 Peterborough ON 0.75 090050005 Cornwall CT 0.75 000065201 Parry Sound ON 0.72 120310098 Mandarin FL 0.71 131850003 Valdosta GA 0.65 150030010 Kapolei HI 0.65 120310077 Sheffield Elementary School FL 0.63 120990009 Royal Palm Beach FL 0.63 120310100 Mayo Clinic FL 0.62 120710005 Winkler Pump Station FL 0.60 120090007 Melbourne FL 0.60 110010043 McMillan Reservoir DC 0.60 000065301 Port Stanley ON 0.53 000065701 Morrisburg ON 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 13.20 000030310 SYDNEY NS 8.80 061111004 Ojai - Ojai Ave. CA 8.80 060670012 Folsom CA 6.70 060959999 Rio Vista CA 6.00 061131003 Woodland CA 5.60 000065001 Barrie ON 5.40 060550003 Napa - Jefferson St CA 5.30 060953002 Vacaville CA 5.00 061110009 Piru - Pacific CA 4.90 060670011 Elk Grove CA 4.50 090011123 Danbury CT 4.30 061110007 Thousand Oaks - Moorpark Road CA 4.20 060012004 Berkeley CA 4.10 061113001 El Rio - Rio Mesa School #2 CA 4.00 000040901 ST ANDREWS NB 3.90 060410003 Point Reyes CA 3.80 000060424 Toronto Downtown ON 3.60 060798001 Atascadero CA 3.60 060010011 Oakland West CA 3.60 000061402 Brantford ON 3.40 060651003 Riverside - Magnolia CA 3.10 000061302 St. Catharines ON 2.70 060670010 Sacramento - T Street CA 2.70 000060512 Hamilton Downtown ON 2.70 000020301 WELLINGTON PE 2.60 100032004 MLK DE 2.60 000040302 MONCTON NB 2.50 000060903 London ON 2.40 060659001 Lake Elsinore - W. Flint Street CA 2.30 000065401 Belleville ON 2.30 000061201 Cornwall ON 2.10 000020104 CHARLOTTETOWN PE 1.80 060850005 San Jose - Jackson St. CA 1.80 040139998 Vehicle Emissions Laboratory AZ 1.80 040134010 Dysart AZ 1.70 000051501 Zéphirin QC 1.60 000040207 SAINT JOHN WEST NB 1.30 060731002 Escondido CA 1.30 040134003 South Phoenix AZ 1.10 060710005 Lake Gregory - Crestline CA 0.80 061112002 Simi Valley - Cochran Street CA 0.80 000054401 Saint-Anicet QC 0.80 000052301 Saint-Faustin QC 0.70 040130019 West Phoenix AZ 0.60 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA #coincidences 10-30 and Corr > 0.5 13.80 000020401 SOUTHAMPTON PE 6.60 150030010 Kapolei HI 5.20 000010401 Mount Pearl NF 5.10 090050005 Cornwall CT 4.70 000040209 CASTLE ST. SAINT JO NB 1.80 150031001 Honolulu HI 1.60 000065301 Port Stanley ON 1.30 000065701 Morrisburg ON 1.10 110010043 McMillan Reservoir DC 1.10 000061104 Peterborough ON 1.00 000060104 Ottawa ON Mean nighttime bias of RAQMS!dG!n from AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 8.30 060670006 Sacramento - Del Paso Manor CA 7.90 061111004 Ojai - Ojai Ave. CA 7.80 060670012 Folsom CA 6.50 060550003 Napa - Jefferson St CA 6.20 061131003 Woodland CA 6.20 060012004 Berkeley CA 6.00 000030310 SYDNEY NS 5.50 060832004 Lompoc H Street CA 5.20 060959999 Rio Vista CA 5.00 060010011 Oakland West CA 4.80 060670011 Elk Grove CA 4.40 061113001 El Rio - Rio Mesa School #2 CA 4.10 090110124 Groton Fort Griswold CT 4.00 060953002 Vacaville CA 3.90 061130004 Davis CA 3.80 100032004 MLK DE 3.80 090032006 East Hartford - High Street CT 3.80 060710005 Lake Gregory - Crestline CA 3.80 000065001 Barrie ON 3.70 090011123 Danbury CT 3.70 060798001 Atascadero CA 3.60 060410003 Point Reyes CA 3.20 061110009 Piru - Pacific CA 3.10 061110007 Thousand Oaks - Moorpark Road CA 3.10 060651003 Riverside - Magnolia CA 2.90 060850005 San Jose - Jackson St. CA 2.80 060830011 Santa Barbara CA 2.60 090090027 New Haven - Criscuolo Park CT 2.60 000061201 Cornwall ON 2.50 000040207 SAINT JOHN WEST NB 2.40 000061302 St. Catharines ON 2.30 000051501 Zéphirin QC 2.10 000060512 Hamilton Downtown ON 2.10 000040901 ST ANDREWS NB 1.90 051191008 ADEQ-DSR AR 1.90 051190007 PARR AR 1.90 000061402 Brantford ON 1.90 000060424 Toronto Downtown ON 1.60 051390006 El Dorado AR 1.60 000065801 Chatham ON 1.60 000040302 MONCTON NB 1.50 060670010 Sacramento - T Street CA 1.40 060792004 Mesa 2 /Nipomo CA 1.40 000060903 London ON 1.40 000054401 Saint-Anicet QC 1.30 060659001 Lake Elsinore - W. Flint Street CA 1.20 000065401 Belleville ON 1.00 131350002 Gwinnett Tech GA 1.00 040134003 South Phoenix AZ 0.90 060370016 Glendora - Laurel CA 0.90 000020301 WELLINGTON PE 0.80 000052301 Saint-Faustin QC 0.70 040130019 West Phoenix AZ 0.50 040139998 Vehicle Emissions Laboratory AZ #coincidences 10-30 and Corr > 0.5 8.70 000010401 Mount Pearl NF 6.20 000020401 SOUTHAMPTON PE 4.80 150030010 Kapolei HI 4.20 000040209 CASTLE ST. SAINT JO NB 3.90 090050005 Cornwall CT 2.10 060731010 San Diego - Beardsley Street CA 2.10 000040103 FREDERICTON NB 1.80 150031001 Honolulu HI 1.70 000065701 Morrisburg ON 1.70 000061502 Kitchener ON 1.60 120990009 Royal Palm Beach FL 1.10 000065301 Port Stanley ON 1.10 000060104 Ottawa ON 0.90 000061104 Peterborough ON 0.90 000060303 Kingston ON 0.70 150012016 Pahala HI 0.70 110010043 McMillan Reservoir DC 0.60 130590002 Athens FS # 7 GA Mean observed daytime surface PM2.5 (6-hourly) #coincidences >30 and Corr > 0.5 487.80 060990005 Modesto - 14th Street CA 131.80 060890007 Anderson CA 131.10 060832004 Lompoc H Street CA 122.80 060190008 Fresno - 1st Street CA 102.00 061130004 Davis CA 97.60 060830011 Santa Barbara CA 74.70 060250005 Calexico - Ethel Street CA 59.60 061070009 Sequoia/Kings Canyon - Ash Mountain CA 55.80 060670006 Sacramento - Del Paso Manor CA 52.10 061072002 Visalia - N. Church Street CA 44.00 060570005 Grass Valley CA 33.60 060431001 Yosemite Village - Visitor Center CA 32.60 060371002 Burbank - W. Palm Ave CA 31.90 000090121 Edmonton East AB 31.70 060571001 Truckee BAM CA 31.00 050350005 MARION AR 30.90 060639901 Quincy BAM CA 29.50 060310004 Corcoran CA 28.40 060792004 Mesa 2 /Nipomo CA 26.90 060290014 Bakersfield - 5558 California Ave CA 26.70 000054501 L'Assomption QC 25.10 051190007 PARR AR 24.80 010730023 NO. BHAM AL 24.30 060371201 Reseda CA 22.00 060658001 Riverside - Rubidoux CA 22.00 010970003 CHICK. AL 21.80 060711004 Upland CA 21.70 060371103 Los Angeles - N. Main Street CA 20.90 060590007 Anaheim CA 20.10 060730003 El Cajon - Redwood Ave CA 18.70 060376012 Santa Clarita CA 18.50 010732003 WYLAM AL 18.30 060731008 Camp Pendleton CA 18.30 060650012 Banning - South Hathaway Street CA 18.30 060374002 North Long Beach CA 17.50 000090302 Red Deer AB 17.30 090092123 Waterbury CT 16.90 061010003 Yuba City CA 16.60 060370016 Glendora - Laurel CA 16.60 051191008 ADEQ-DSR AR 16.50 150011012 Kona HI 16.50 090032006 East Hartford - High Street CT 16.40 010731010 LEEDS AL 16.30 060710005 Lake Gregory - Crestline CA 16.20 060610006 Roseville - N.Sunrise/Douglas CA 16.20 010731005 MCADORY AL 16.00 120730012 Tallahassee Community College FL 16.00 090110124 Groton Fort Griswold CT 15.90 060731006 Alpine CA 15.90 000090227 Calgary Central AB 15.80 011011002 MONTG AL 15.30 090090027 New Haven - Criscuolo Park CT 15.30 060731002 Escondido CA 15.20 060074001 Gridley CA 15.00 121152002 Jackson Road FL 15.00 120210004 Laurel Oaks Elementary FL 15.00 040138005 Estrella AZ 14.70 061113001 El Rio - Rio Mesa School #2 CA 14.70 061112002 Simi Valley - Cochran Street CA 14.50 051390006 El Dorado AR 14.50 000090218 Calgary East AB 14.40 060850005 San Jose - Jackson St. CA 14.40 060210002 Willows - E. Laurel Street CA 14.30 131390003 Gainesville GA 14.30 120590004 Bonifay FL 14.20 060670010 Sacramento - T Street CA 14.00 131530001 Warner Robins GA 13.90 130890002 South Dekalb GA 13.70 000090120 Edmonton South AB 13.60 060651003 Riverside - Magnolia CA 13.40 010732006 HOOVER AL 13.30 060659001 Lake Elsinore - W. Flint Street CA 13.20 120573002 SYDNEY FL 13.20 120050006 St. Andrews Park FL 13.10 120830003 YMC FL 13.10 120470015 White Springs FL 13.00 060010011 Oakland West CA 12.90 121035002 John A. Chesnut Sr. Park FL 12.50 121030018 Azalea FL 12.50 120861016 Miami Fire Station #5 FL 12.40 080410017 Colorado College CO 12.40 060410003 Point Reyes CA 12.40 060012004 Berkeley CA 12.20 121056006 Fl. Baptist Children's Home FL 12.20 120570030 PCEIA3 FL 12.20 060670011 Elk Grove CA 12.10 132150008 Columbus Airport GA 12.00 080310025 Denver Animal Shelter - 678 S. Jason St. CO 12.00 061110007 Thousand Oaks - Moorpark Road CA 12.00 040191113 Geronimo AZ 11.90 130511002 Savannah L&A GA 11.90 051430005 SPRNGDLE AR 11.80 121150013 Bee Ridge FL 11.80 061110009 Piru - Pacific CA 11.80 060953002 Vacaville CA 11.80 060070002 Chico - Manzanita CA 11.80 010731009 PROVIDENCE AL 11.60 150031004 SAND ISLAND 2 - ANUENUE FISHERIES HI 11.60 080310013 Denver - NJH - 14th Ave. & Albion St. CO 11.50 010735002 PINSON AL 11.50 000040203 FOREST HILLS NB 11.40 000090130 Edmonton Central AB 11.30 120866001 Homestead Fire Station #16 FL 11.30 120571065 gandy FL 11.30 000061004 Sarnia ON 11.20 131210055 Confederate Ave GA 11.20 130210012 Macon GA 11.10 121130015 Woodlawn FL 11.10 061131003 Woodland CA 11.00 060550003 Napa - Jefferson St CA 11.00 010735003 CORNER AL 10.90 010331002 MSHOALS AL 10.50 120013011 Payne's Prarie FL 10.40 131350002 Gwinnett Tech GA 10.40 080310002 Denver - CAMP - 2105 Broadway CO 10.40 060959999 Rio Vista CA 10.40 040139812 Durango AZ 10.40 000060204 Windsor Downtown ON 10.30 120952002 Lake Isle Estates FL 10.20 061111004 Ojai - Ojai Ave. CA 9.90 000090601 Fort Saskatchewan AB 9.90 000041302 BATHURST NB 9.60 132230003 Yorkville GA 9.50 040191034 Coachline AZ 9.40 060670012 Folsom CA 9.30 000090222 Calgary Northwest AB 9.20 130770002 NEWNAN GA 9.20 080010006 Commerce City - 7101 Birch St. CO 9.10 100032004 MLK DE 9.00 081230006 Greeley Hospital CO 8.60 000065801 Chatham ON 8.20 080130003 Longmont CO 8.20 000090502 Lethbridge AB 8.10 040130019 West Phoenix AZ 7.90 080131001 Boulder - CU - 2102 Athens St. CO 7.90 060798001 Atascadero CA 7.80 000060512 Hamilton Downtown ON 7.80 000054703 Bécancour (Aréna) QC 7.70 150011006 Hilo HI 7.60 000061302 St. Catharines ON 7.60 000040302 MONCTON NB 7.50 040134003 South Phoenix AZ 7.40 000050801 Ursulines QC 7.30 000054401 Saint-Anicet QC 7.10 040139998 Vehicle Emissions Laboratory AZ 7.10 000061402 Brantford ON 7.00 040134010 Dysart AZ 7.00 000052301 Saint-Faustin QC 6.90 000060424 Toronto Downtown ON 6.80 000040207 SAINT JOHN WEST NB 6.70 000030310 SYDNEY NS 6.70 000020104 CHARLOTTETOWN PE 6.60 080770017 Grand Junction - Powell Building CO 6.60 000094301 Cold Lake South AB 6.60 000063701 Grand Bend ON 6.50 000060903 London ON 6.30 000100010 Creston PC School BC 6.10 090011123 Danbury CT 6.10 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 6.10 000020301 WELLINGTON PE 6.00 040191032 Rose Elementary AZ 5.80 060271023 Bishop Paiute Tribe-CA CA 5.70 000065001 Barrie ON 5.40 000061201 Cornwall ON 5.30 040191030 Green Valley AZ 5.10 000060709 Sault Ste Marie ON 4.90 000065401 Belleville ON 4.90 000062501 Tiverton ON 4.70 000040901 ST ANDREWS NB 4.60 000091101 Elk Island AB 4.50 000060609 Sudbury ON 4.40 000051501 Zéphirin QC #coincidences 10-30 and Corr > 0.5 20.10 060731010 San Diego - Beardsley Street CA 17.90 120230002 Lake City FL 17.20 131850003 Valdosta GA 14.00 121275002 Blind Services; 1185-A Dunn Ave FL 13.80 080350004 Chatfield Park - 11500 N. Roxborough Par CO 13.00 132950002 Rossville GA 12.20 000061502 Kitchener ON 12.00 120090011 Fay Park FL 11.90 131510002 McDonough GA 11.30 132450091 AUGUSTA GA 11.30 120330004 Ellyson Industrial Park FL 10.80 120090007 Melbourne FL 10.60 120710005 Winkler Pump Station FL 9.60 120310098 Mandarin FL 9.20 130590002 Athens FS # 7 GA 9.10 150012016 Pahala HI 9.00 120310077 Sheffield Elementary School FL 8.80 150012017 Mountain View HI 8.80 120310100 Mayo Clinic FL 8.70 120111002 DAVIE FL 8.70 000100059 Grand Forks City Hall BC 8.30 000065301 Port Stanley ON 8.00 120990009 Royal Palm Beach FL 7.50 000010401 Mount Pearl NF 7.10 000061104 Peterborough ON 6.70 000040209 CASTLE ST. SAINT JO NB 6.50 110010043 McMillan Reservoir DC 6.30 000060303 Kingston ON 5.90 090050005 Cornwall CT 5.80 000063301 Dorset ON 5.60 000091901 Caroline AB 5.10 000040103 FREDERICTON NB 4.90 150031001 Honolulu HI 4.80 000065201 Parry Sound ON 4.70 000062001 North Bay ON 4.50 150030010 Kapolei HI 4.50 000065701 Morrisburg ON 4.00 000060104 Ottawa ON 3.90 000020401 SOUTHAMPTON PE Mean observed cloudiness (MODIS COT) RAQMS!dG!n 18Z yesterday surface PM2.5 #coincidences and Corr > 0.5 40.70 050350005 MARION AR 20.00 061113001 El Rio - Rio Mesa School #2 CA 20.00 061111004 Ojai - Ojai Ave. CA 20.00 060832004 Lompoc H Street CA 20.00 060830011 Santa Barbara CA 17.60 060731010 San Diego - Beardsley Street CA 13.60 051390006 El Dorado AR 13.60 051191008 ADEQ-DSR AR 13.60 051190007 PARR AR 13.50 040191034 Coachline AZ 12.20 060650012 Banning - South Hathaway Street CA 12.10 061112002 Simi Valley - Cochran Street CA 12.10 061110009 Piru - Pacific CA 12.10 061110007 Thousand Oaks - Moorpark Road CA 12.10 060731008 Camp Pendleton CA 12.10 060731002 Escondido CA 12.10 060711004 Upland CA 12.10 060710005 Lake Gregory - Crestline CA 12.10 060659001 Lake Elsinore - W. Flint Street CA 12.10 060658001 Riverside - Rubidoux CA 12.10 060651003 Riverside - Magnolia CA 12.10 060590007 Anaheim CA 12.10 060376012 Santa Clarita CA 12.10 060374002 North Long Beach CA 12.10 060371201 Reseda CA 12.10 060371103 Los Angeles - N. Main Street CA 12.10 060371002 Burbank - W. Palm Ave CA 12.10 060370016 Glendora - Laurel CA 11.90 061070009 Sequoia/Kings Canyon - Ash Mountain CA 11.90 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 11.80 120090011 Fay Park FL 11.80 120090007 Melbourne FL 11.00 060731006 Alpine CA 11.00 060730003 El Cajon - Redwood Ave CA 11.00 060250005 Calexico - Ethel Street CA 10.30 061072002 Visalia - N. Church Street CA 10.30 060798001 Atascadero CA 10.30 060792004 Mesa 2 /Nipomo CA 10.30 060310004 Corcoran CA 10.30 060290014 Bakersfield - 5558 California Ave CA 10.30 060190008 Fresno - 1st Street CA 9.80 121152002 Jackson Road FL 9.80 121150013 Bee Ridge FL 9.80 121056006 Fl. Baptist Children's Home FL 9.80 121035002 John A. Chesnut Sr. Park FL 9.80 121030018 Azalea FL 9.80 120952002 Lake Isle Estates FL 9.80 120573002 SYDNEY FL 9.80 120571065 gandy FL 9.80 120570030 PCEIA3 FL 9.50 130511002 Savannah L&A GA 9.50 061131003 Woodland CA 9.50 061130004 Davis CA 9.50 060959999 Rio Vista CA 9.50 060953002 Vacaville CA 9.50 060850005 San Jose - Jackson St. CA 9.50 060670012 Folsom CA 9.50 060670011 Elk Grove CA 9.50 060670010 Sacramento - T Street CA 9.50 060670006 Sacramento - Del Paso Manor CA 9.50 060610006 Roseville - N.Sunrise/Douglas CA 9.50 060550003 Napa - Jefferson St CA 9.50 060410003 Point Reyes CA 9.50 060012004 Berkeley CA 9.50 060010011 Oakland West CA 9.10 000010401 Mount Pearl NF 8.70 040139998 Vehicle Emissions Laboratory AZ 8.70 040139812 Durango AZ 8.70 040138005 Estrella AZ 8.70 040134010 Dysart AZ 8.70 040134003 South Phoenix AZ 8.70 040130019 West Phoenix AZ 8.20 100032004 MLK DE 8.00 120990009 Royal Palm Beach FL 8.00 120866001 Homestead Fire Station #16 FL 8.00 120861016 Miami Fire Station #5 FL 8.00 120111002 DAVIE FL 8.00 110010043 McMillan Reservoir DC 7.80 000065001 Barrie ON 7.80 000061502 Kitchener ON 7.80 000061402 Brantford ON 7.80 000061302 St. Catharines ON 7.80 000060512 Hamilton Downtown ON 7.80 000060424 Toronto Downtown ON 7.70 000060204 Windsor Downtown ON 7.60 120710005 Winkler Pump Station FL 7.60 120210004 Laurel Oaks Elementary FL 7.20 090110124 Groton Fort Griswold CT 7.20 090090027 New Haven - Criscuolo Park CT 7.20 090032006 East Hartford - High Street CT 7.00 000065801 Chatham ON 7.00 000065301 Port Stanley ON 7.00 000061004 Sarnia ON 7.00 000060903 London ON 6.70 000020401 SOUTHAMPTON PE 6.60 000030310 SYDNEY NS 6.40 010731009 PROVIDENCE AL 6.40 010731005 MCADORY AL 6.40 010331002 MSHOALS AL 6.40 000065401 Belleville ON 6.40 000061104 Peterborough ON 6.00 090092123 Waterbury CT 6.00 090050005 Cornwall CT 6.00 090011123 Danbury CT 5.80 000061201 Cornwall ON 5.80 000054501 L'Assomption QC 5.80 000054401 Saint-Anicet QC 5.80 000052301 Saint-Faustin QC 5.70 121130015 Woodlawn FL 5.70 120330004 Ellyson Industrial Park FL 5.70 010970003 CHICK. AL 5.60 132950002 Rossville GA 5.60 132230003 Yorkville GA 5.60 010735003 CORNER AL 5.60 010735002 PINSON AL 5.60 010732006 HOOVER AL 5.60 010732003 WYLAM AL 5.60 010731010 LEEDS AL 5.60 010730023 NO. BHAM AL 5.20 000054703 Bécancour (Aréna) QC 5.20 000051501 Zéphirin QC 5.20 000050801 Ursulines QC 5.10 000065701 Morrisburg ON 5.10 000060303 Kingston ON 5.10 000040302 MONCTON NB 5.10 000020301 WELLINGTON PE 5.10 000020104 CHARLOTTETOWN PE 4.90 000063701 Grand Bend ON 4.90 000062501 Tiverton ON 4.90 000041302 BATHURST NB 4.80 000040209 CASTLE ST. SAINT JO NB 4.80 000040207 SAINT JOHN WEST NB 4.80 000040203 FOREST HILLS NB 4.80 000040103 FREDERICTON NB 4.70 060990005 Modesto - 14th Street CA 4.70 060431001 Yosemite Village - Visitor Center CA 4.60 121275002 Blind Services; 1185-A Dunn Ave FL 4.60 120830003 YMC FL 4.60 120470015 White Springs FL 4.60 120310100 Mayo Clinic FL 4.60 120310098 Mandarin FL 4.60 120310077 Sheffield Elementary School FL 4.60 120230002 Lake City FL 4.60 120013011 Payne's Prarie FL 4.40 000040901 ST ANDREWS NB 4.40 000040801 CANTERBURY NB 4.20 132450091 AUGUSTA GA 4.20 000065201 Parry Sound ON 4.20 000063301 Dorset ON 4.20 000062001 North Bay ON 4.20 000060609 Sudbury ON 4.10 061010003 Yuba City CA 4.10 060890007 Anderson CA 4.10 060570005 Grass Valley CA 4.10 060210002 Willows - E. Laurel Street CA 4.10 060074001 Gridley CA 4.10 060070002 Chico - Manzanita CA 4.00 000060104 Ottawa ON 3.50 060271023 Bishop Paiute Tribe-CA CA 3.30 132150008 Columbus Airport GA 3.30 131530001 Warner Robins GA 3.30 130210012 Macon GA 3.20 081230006 Greeley Hospital CO 3.20 080310025 Denver Animal Shelter - 678 S. Jason St. CO 3.20 080310013 Denver - NJH - 14th Ave. & Albion St. CO 3.20 080310002 Denver - CAMP - 2105 Broadway CO 3.20 080010006 Commerce City - 7101 Birch St. CO 3.20 011011002 MONTG AL 3.10 051430005 SPRNGDLE AR 3.10 040191113 Geronimo AZ 3.10 040191032 Rose Elementary AZ 3.10 040191030 Green Valley AZ 3.10 000090601 Fort Saskatchewan AB 3.10 000090130 Edmonton Central AB 3.10 000090121 Edmonton East AB 3.10 000090120 Edmonton South AB 2.70 000100059 Grand Forks City Hall BC 2.60 080410017 Colorado College CO 2.60 060639901 Quincy BAM CA 2.60 060571001 Truckee BAM CA 2.50 000091101 Elk Island AB 2.40 131510002 McDonough GA 2.40 131390003 Gainesville GA 2.40 131350002 Gwinnett Tech GA 2.40 131210055 Confederate Ave GA 2.40 130890002 South Dekalb GA 2.40 130770002 NEWNAN GA 2.40 130590002 Athens FS # 7 GA 2.40 080350004 Chatfield Park - 11500 N. Roxborough Par CO 2.40 080131001 Boulder - CU - 2102 Athens St. CO 2.40 080130003 Longmont CO 2.40 000091901 Caroline AB 2.40 000090302 Red Deer AB 2.40 000090227 Calgary Central AB 2.40 000090222 Calgary Northwest AB 2.40 000090218 Calgary East AB 2.30 000100010 Creston PC School BC 2.30 000090502 Lethbridge AB 2.20 150012017 Mountain View HI 2.20 150012016 Pahala HI 2.20 150011012 Kona HI 2.20 150011006 Hilo HI 2.20 080770017 Grand Junction - Powell Building CO 2.20 000094301 Cold Lake South AB 1.90 150031004 SAND ISLAND 2 - ANUENUE FISHERIES HI 1.90 150031001 Honolulu HI 1.90 150030010 Kapolei HI 1.80 000060709 Sault Ste Marie ON 1.60 131850003 Valdosta GA 1.60 120730012 Tallahassee Community College FL 1.30 120590004 Bonifay FL 1.30 120050006 St. Andrews Park FL AIRNow 18Z yesterday 1-hr surface PM2.5 AIRNow yesterday maximum 1-hr surface PM2.5 Yesterday observed cloudiness (MODIS COT)