Correlation between RAQMS!dG!n and AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 0.74 000040203 FOREST HILLS NB 0.68 000063301 Dorset ON 0.65 000063701 Grand Bend ON 0.61 010730023 NO. BHAM AL 0.60 120830003 YMC FL 0.60 000062501 Tiverton ON 0.58 010732003 WYLAM AL 0.57 130511002 Savannah L&A GA 0.57 000062001 North Bay ON 0.56 132450091 AUGUSTA GA 0.54 000100010 Creston PC School BC 0.54 000060303 Kingston ON 0.53 120230002 Lake City FL 0.52 000065201 Parry Sound ON 0.51 120470015 White Springs FL 0.51 060590007 Anaheim CA 0.51 051430005 SPRNGDLE AR #coincidences 10-30 and Corr > 0.5 0.66 010735003 CORNER AL Correlation between RAQMS!dG!n and AIRNow diurn-avg surface PM2.5 #coincidences >30 and Corr > 0.5 0.90 132450091 AUGUSTA GA 0.87 000040203 FOREST HILLS NB 0.85 000100010 Creston PC School BC 0.76 051430005 SPRNGDLE AR 0.72 051191008 ADEQ-DSR AR 0.72 010735002 PINSON AL 0.69 010732003 WYLAM AL 0.68 120013011 Payne's Prarie FL 0.68 000063701 Grand Bend ON 0.68 000050801 Ursulines QC 0.66 000065701 Morrisburg ON 0.65 120830003 YMC FL 0.65 120470015 White Springs FL 0.65 120230002 Lake City FL 0.65 010732006 HOOVER AL 0.64 130890002 South Dekalb GA 0.64 130511002 Savannah L&A GA 0.64 120050006 St. Andrews Park FL 0.64 061130004 Davis CA 0.64 000094301 Cold Lake South AB 0.62 130770002 NEWNAN GA 0.62 000060104 Ottawa ON 0.59 150031001 Honolulu HI 0.59 131210055 Confederate Ave GA 0.59 010731010 LEEDS AL 0.59 000060303 Kingston ON 0.59 000041302 BATHURST NB 0.58 000040302 MONCTON NB 0.57 010730023 NO. BHAM AL 0.56 131510002 McDonough GA 0.56 120310100 Mayo Clinic FL 0.56 060271023 Bishop Paiute Tribe-CA CA 0.56 010731005 MCADORY AL 0.55 131350002 Gwinnett Tech GA 0.55 000054401 Saint-Anicet QC 0.53 121150013 Bee Ridge FL 0.53 120730012 Tallahassee Community College FL 0.53 120310098 Mandarin FL 0.53 090110124 Groton Fort Griswold CT 0.53 060590007 Anaheim CA 0.52 132230003 Yorkville GA 0.52 000061104 Peterborough ON 0.51 121130015 Woodlawn FL 0.51 050350005 MARION AR 0.51 000040901 ST ANDREWS NB 0.50 090090027 New Haven - Criscuolo Park CT 0.50 000100059 Grand Forks City Hall BC #coincidences 10-30 and Corr > 0.5 0.89 010735003 CORNER AL 0.83 000091901 Caroline AB 0.72 000063301 Dorset ON 0.68 000062001 North Bay ON 0.65 132950002 Rossville GA 0.65 000020401 SOUTHAMPTON PE 0.61 000062501 Tiverton ON Mean daytime bias of RAQMS!dG!n from AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 15.00 000030310 SYDNEY NS 7.50 061111004 Ojai - Ojai Ave. CA 7.50 061110009 Piru - Pacific CA 6.60 060832004 Lompoc H Street CA 6.40 061110007 Thousand Oaks - Moorpark Road CA 6.40 060670012 Folsom CA 5.40 060670006 Sacramento - Del Paso Manor CA 5.00 060659001 Lake Elsinore - W. Flint Street CA 3.60 000040302 MONCTON NB 3.50 060550003 Napa - Jefferson St CA 3.40 061112002 Simi Valley - Cochran Street CA 3.40 000065001 Barrie ON 3.30 060710005 Lake Gregory - Crestline CA 3.20 040139998 Vehicle Emissions Laboratory AZ 2.90 040134010 Dysart AZ 2.80 040134003 South Phoenix AZ 2.80 000040901 ST ANDREWS NB 2.60 060953002 Vacaville CA 2.60 000061302 St. Catharines ON 2.40 061113001 El Rio - Rio Mesa School #2 CA 2.40 060798001 Atascadero CA 2.20 090110124 Groton Fort Griswold CT 2.20 060670011 Elk Grove CA 2.10 000060424 Toronto Downtown ON 2.00 000061201 Cornwall ON 2.00 000060609 Sudbury ON 1.80 060731002 Escondido CA 1.60 060012004 Berkeley CA 1.50 040130019 West Phoenix AZ 1.50 000060512 Hamilton Downtown ON 1.40 000061402 Brantford ON 1.40 000051501 Zéphirin QC 1.30 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 1.30 000061104 Peterborough ON 1.30 000040207 SAINT JOHN WEST NB 1.20 000065401 Belleville ON 1.00 000061502 Kitchener ON 0.80 060370016 Glendora - Laurel CA 0.70 090011123 Danbury CT #coincidences 10-30 and Corr > 0.5 12.30 000020401 SOUTHAMPTON PE 8.00 000010401 Mount Pearl NF 1.10 000040103 FREDERICTON NB 0.70 000062001 North Bay ON Mean nighttime bias of RAQMS!dG!n from AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 7.10 061111004 Ojai - Ojai Ave. CA 6.50 000030310 SYDNEY NS 5.90 060832004 Lompoc H Street CA 5.20 060710005 Lake Gregory - Crestline CA 5.20 060670012 Folsom CA 5.10 061110009 Piru - Pacific CA 5.00 060798001 Atascadero CA 4.60 061110007 Thousand Oaks - Moorpark Road CA 4.10 061113001 El Rio - Rio Mesa School #2 CA 4.00 061130004 Davis CA 3.90 060670006 Sacramento - Del Paso Manor CA 3.90 060659001 Lake Elsinore - W. Flint Street CA 3.70 061131003 Woodland CA 3.50 090011123 Danbury CT 3.40 060550003 Napa - Jefferson St CA 3.30 061112002 Simi Valley - Cochran Street CA 2.50 040134003 South Phoenix AZ 2.20 000061201 Cornwall ON 2.10 060830011 Santa Barbara CA 2.00 060959999 Rio Vista CA 2.00 060012004 Berkeley CA 2.00 040139998 Vehicle Emissions Laboratory AZ 2.00 000065001 Barrie ON 2.00 000040302 MONCTON NB 1.90 060731002 Escondido CA 1.80 060731010 San Diego - Beardsley Street CA 1.80 000051501 Zéphirin QC 1.70 000065401 Belleville ON 1.60 150031001 Honolulu HI 1.60 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 1.50 000060424 Toronto Downtown ON 1.40 090110124 Groton Fort Griswold CT 1.40 060374002 North Long Beach CA 1.40 040134010 Dysart AZ 1.30 000065801 Chatham ON 1.30 000061402 Brantford ON 1.30 000040901 ST ANDREWS NB 1.20 060670011 Elk Grove CA 1.20 051190007 PARR AR 1.20 000061104 Peterborough ON 1.20 000040207 SAINT JOHN WEST NB 1.10 090050005 Cornwall CT 1.10 060010011 Oakland West CA 1.10 000060903 London ON 1.10 000060609 Sudbury ON 1.00 060953002 Vacaville CA 1.00 000061502 Kitchener ON 1.00 000061302 St. Catharines ON 0.90 051191008 ADEQ-DSR AR 0.90 000054401 Saint-Anicet QC 0.80 000065701 Morrisburg ON 0.70 000060512 Hamilton Downtown ON 0.70 000060104 Ottawa ON 0.60 100032004 MLK DE 0.60 040130019 West Phoenix AZ 0.60 000052301 Saint-Faustin QC 0.50 000020301 WELLINGTON PE 0.50 000020104 CHARLOTTETOWN PE #coincidences 10-30 and Corr > 0.5 12.90 000010401 Mount Pearl NF 6.50 000020401 SOUTHAMPTON PE 3.40 000040103 FREDERICTON NB 2.90 000040209 CASTLE ST. SAINT JO NB 1.60 000065301 Port Stanley ON 0.70 000091901 Caroline AB Mean observed daytime surface PM2.5 (6-hourly) #coincidences >30 and Corr > 0.5 438.40 060410003 Point Reyes CA 152.20 061070009 Sequoia/Kings Canyon - Ash Mountain CA 145.10 060990005 Modesto - 14th Street CA 94.70 120310077 Sheffield Elementary School FL 90.30 060792004 Mesa 2 /Nipomo CA 83.80 090032006 East Hartford - High Street CT 75.40 060431001 Yosemite Village - Visitor Center CA 67.10 060890007 Anderson CA 60.20 060651003 Riverside - Magnolia CA 50.60 060830011 Santa Barbara CA 42.60 090050005 Cornwall CT 39.80 060371002 Burbank - W. Palm Ave CA 38.50 051190007 PARR AR 32.80 060639901 Quincy BAM CA 31.90 061131003 Woodland CA 31.50 061130004 Davis CA 28.60 060959999 Rio Vista CA 27.40 060711004 Upland CA 27.30 060371103 Los Angeles - N. Main Street CA 26.10 060371201 Reseda CA 26.00 060658001 Riverside - Rubidoux CA 25.80 060310004 Corcoran CA 24.90 131390003 Gainesville GA 24.80 010732003 WYLAM AL 24.70 060590007 Anaheim CA 23.90 010730023 NO. BHAM AL 23.40 060190008 Fresno - 1st Street CA 23.10 050350005 MARION AR 22.90 090090027 New Haven - Criscuolo Park CT 22.10 060650012 Banning - South Hathaway Street CA 21.90 060290014 Bakersfield - 5558 California Ave CA 21.10 060374002 North Long Beach CA 21.10 000090121 Edmonton East AB 20.60 010970003 CHICK. AL 20.50 060731010 San Diego - Beardsley Street CA 20.10 080350004 Chatfield Park - 11500 N. Roxborough Par CO 20.10 060376012 Santa Clarita CA 19.70 040138005 Estrella AZ 19.40 130890002 South Dekalb GA 19.20 060731008 Camp Pendleton CA 18.70 130770002 NEWNAN GA 18.60 010731010 LEEDS AL 18.40 131530001 Warner Robins GA 18.40 120470015 White Springs FL 18.30 060370016 Glendora - Laurel CA 18.20 131510002 McDonough GA 18.10 060730003 El Cajon - Redwood Ave CA 18.00 131850003 Valdosta GA 18.00 061072002 Visalia - N. Church Street CA 17.60 051191008 ADEQ-DSR AR 17.50 100032004 MLK DE 17.40 132150008 Columbus Airport GA 17.30 150011012 Kona HI 17.20 010732006 HOOVER AL 17.00 051390006 El Dorado AR 16.90 132230003 Yorkville GA 16.90 130590002 Athens FS # 7 GA 16.90 060731002 Escondido CA 16.90 011011002 MONTG AL 16.50 132450091 AUGUSTA GA 16.40 010735002 PINSON AL 16.20 010731005 MCADORY AL 16.10 000040203 FOREST HILLS NB 16.00 131210055 Confederate Ave GA 15.80 060710005 Lake Gregory - Crestline CA 15.70 130210012 Macon GA 15.70 010331002 MSHOALS AL 15.60 120330004 Ellyson Industrial Park FL 15.40 131350002 Gwinnett Tech GA 15.40 120590004 Bonifay FL 15.30 090092123 Waterbury CT 15.30 061112002 Simi Valley - Cochran Street CA 15.20 120730012 Tallahassee Community College FL 15.20 061113001 El Rio - Rio Mesa School #2 CA 15.20 060731006 Alpine CA 14.80 130511002 Savannah L&A GA 14.70 060850005 San Jose - Jackson St. CA 14.50 000090227 Calgary Central AB 14.40 061010003 Yuba City CA 14.20 060250005 Calexico - Ethel Street CA 14.20 060010011 Oakland West CA 14.20 010731009 PROVIDENCE AL 13.70 060659001 Lake Elsinore - W. Flint Street CA 13.50 000061004 Sarnia ON 13.20 080310025 Denver Animal Shelter - 678 S. Jason St. CO 13.20 060670010 Sacramento - T Street CA 13.00 060610006 Roseville - N.Sunrise/Douglas CA 13.00 051430005 SPRNGDLE AR 12.70 000090302 Red Deer AB 12.50 120230002 Lake City FL 12.40 090110124 Groton Fort Griswold CT 12.30 061110007 Thousand Oaks - Moorpark Road CA 12.10 120050006 St. Andrews Park FL 12.00 120210004 Laurel Oaks Elementary FL 12.00 000041302 BATHURST NB 11.90 121130015 Woodlawn FL 11.90 080410017 Colorado College CO 11.90 060074001 Gridley CA 11.90 040191113 Geronimo AZ 11.90 000060204 Windsor Downtown ON 11.80 061110009 Piru - Pacific CA 11.80 060210002 Willows - E. Laurel Street CA 11.70 121152002 Jackson Road FL 11.70 080310002 Denver - CAMP - 2105 Broadway CO 11.70 060012004 Berkeley CA 11.60 120573002 SYDNEY FL 11.50 000065801 Chatham ON 11.20 090011123 Danbury CT 11.10 121035002 John A. Chesnut Sr. Park FL 11.10 000061502 Kitchener ON 11.00 080310013 Denver - NJH - 14th Ave. & Albion St. CO 11.00 060832004 Lompoc H Street CA 10.80 060070002 Chico - Manzanita CA 10.70 060670011 Elk Grove CA 10.60 120571065 gandy FL 10.50 150012016 Pahala HI 10.50 060571001 Truckee BAM CA 10.40 120861016 Miami Fire Station #5 FL 10.40 120570030 PCEIA3 FL 10.40 000063701 Grand Bend ON 10.30 150031004 SAND ISLAND 2 - ANUENUE FISHERIES HI 10.30 000090120 Edmonton South AB 10.30 000061402 Brantford ON 10.30 000060512 Hamilton Downtown ON 10.20 060953002 Vacaville CA 10.10 121275002 Blind Services; 1185-A Dunn Ave FL 10.10 120090011 Fay Park FL 10.10 061111004 Ojai - Ojai Ave. CA 10.00 121030018 Azalea FL 10.00 120830003 YMC FL 9.90 080010006 Commerce City - 7101 Birch St. CO 9.90 000060424 Toronto Downtown ON 9.90 000040207 SAINT JOHN WEST NB 9.80 120310100 Mayo Clinic FL 9.70 120952002 Lake Isle Estates FL 9.70 040139812 Durango AZ 9.70 000061302 St. Catharines ON 9.70 000054501 L'Assomption QC 9.70 000050801 Ursulines QC 9.60 120090007 Melbourne FL 9.60 000060903 London ON 9.40 000090218 Calgary East AB 9.20 121056006 Fl. Baptist Children's Home FL 9.20 060550003 Napa - Jefferson St CA 8.80 120310098 Mandarin FL 8.80 000065001 Barrie ON 8.80 000060303 Kingston ON 8.70 121150013 Bee Ridge FL 8.70 120866001 Homestead Fire Station #16 FL 8.70 060798001 Atascadero CA 8.60 081230006 Greeley Hospital CO 8.60 040191034 Coachline AZ 8.50 040130019 West Phoenix AZ 8.50 000090130 Edmonton Central AB 8.50 000054703 Bécancour (Aréna) QC 8.40 000052301 Saint-Faustin QC 8.30 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 8.10 120013011 Payne's Prarie FL 8.10 080131001 Boulder - CU - 2102 Athens St. CO 8.00 060670006 Sacramento - Del Paso Manor CA 8.00 000090222 Calgary Northwest AB 8.00 000020104 CHARLOTTETOWN PE 7.90 000054401 Saint-Anicet QC 7.80 000020301 WELLINGTON PE 7.70 080130003 Longmont CO 7.60 120710005 Winkler Pump Station FL 7.50 150011006 Hilo HI 7.50 040134010 Dysart AZ 7.40 120111002 DAVIE FL 7.40 000030310 SYDNEY NS 7.20 040139998 Vehicle Emissions Laboratory AZ 7.20 040134003 South Phoenix AZ 6.90 060271023 Bishop Paiute Tribe-CA CA 6.80 060670012 Folsom CA 6.70 000065701 Morrisburg ON 6.70 000061104 Peterborough ON 6.50 000065401 Belleville ON 6.50 000065201 Parry Sound ON 6.40 120990009 Royal Palm Beach FL 6.40 000100059 Grand Forks City Hall BC 6.40 000061201 Cornwall ON 6.40 000040901 ST ANDREWS NB 6.10 000094301 Cold Lake South AB 6.10 000040302 MONCTON NB 5.80 080770017 Grand Junction - Powell Building CO 5.80 060570005 Grass Valley CA 5.20 040191032 Rose Elementary AZ 5.10 000060104 Ottawa ON 5.00 000100010 Creston PC School BC 5.00 000051501 Zéphirin QC 4.60 040191030 Green Valley AZ 4.30 150031001 Honolulu HI 4.20 000060609 Sudbury ON 2.70 000091101 Elk Island AB #coincidences 10-30 and Corr > 0.5 23.10 000090502 Lethbridge AB 20.40 132950002 Rossville GA 18.50 010735003 CORNER AL 13.40 000040209 CASTLE ST. SAINT JO NB 11.30 000065301 Port Stanley ON 10.90 110010043 McMillan Reservoir DC 10.90 000062501 Tiverton ON 7.20 150012017 Mountain View HI 6.90 000090601 Fort Saskatchewan AB 6.90 000063301 Dorset ON 6.80 000010401 Mount Pearl NF 6.10 000040103 FREDERICTON NB 5.60 000062001 North Bay ON 5.40 000020401 SOUTHAMPTON PE 4.60 000060709 Sault Ste Marie ON 2.80 000091901 Caroline AB Mean observed cloudiness (MODIS COT) RAQMS!dG!n 18Z yesterday surface PM2.5 #coincidences and Corr > 0.5 18.60 061131003 Woodland CA 18.60 061130004 Davis CA 18.60 060959999 Rio Vista CA 18.60 060953002 Vacaville CA 18.60 060850005 San Jose - Jackson St. CA 18.60 060670012 Folsom CA 18.60 060670011 Elk Grove CA 18.60 060670010 Sacramento - T Street CA 18.60 060670006 Sacramento - Del Paso Manor CA 18.60 060610006 Roseville - N.Sunrise/Douglas CA 18.60 060550003 Napa - Jefferson St CA 18.60 060410003 Point Reyes CA 18.60 060012004 Berkeley CA 18.60 060010011 Oakland West CA 17.80 061113001 El Rio - Rio Mesa School #2 CA 17.80 061111004 Ojai - Ojai Ave. CA 17.80 060832004 Lompoc H Street CA 17.80 060830011 Santa Barbara CA 17.30 050350005 MARION AR 11.60 051390006 El Dorado AR 11.60 051191008 ADEQ-DSR AR 11.60 051190007 PARR AR 10.80 011011002 MONTG AL 10.70 121130015 Woodlawn FL 10.70 120330004 Ellyson Industrial Park FL 10.70 061112002 Simi Valley - Cochran Street CA 10.70 061110009 Piru - Pacific CA 10.70 061110007 Thousand Oaks - Moorpark Road CA 10.70 060731010 San Diego - Beardsley Street CA 10.70 060731008 Camp Pendleton CA 10.70 060731002 Escondido CA 10.70 060711004 Upland CA 10.70 060710005 Lake Gregory - Crestline CA 10.70 060659001 Lake Elsinore - W. Flint Street CA 10.70 060658001 Riverside - Rubidoux CA 10.70 060651003 Riverside - Magnolia CA 10.70 060590007 Anaheim CA 10.70 060376012 Santa Clarita CA 10.70 060374002 North Long Beach CA 10.70 060371201 Reseda CA 10.70 060371103 Los Angeles - N. Main Street CA 10.70 060371002 Burbank - W. Palm Ave CA 10.70 060370016 Glendora - Laurel CA 10.70 010970003 CHICK. AL 10.40 010731009 PROVIDENCE AL 10.40 010731005 MCADORY AL 10.40 010331002 MSHOALS AL 9.90 061072002 Visalia - N. Church Street CA 9.90 060798001 Atascadero CA 9.90 060792004 Mesa 2 /Nipomo CA 9.90 060310004 Corcoran CA 9.90 060290014 Bakersfield - 5558 California Ave CA 9.90 060190008 Fresno - 1st Street CA 7.90 132950002 Rossville GA 7.90 132230003 Yorkville GA 7.90 010735003 CORNER AL 7.90 010735002 PINSON AL 7.90 010732006 HOOVER AL 7.90 010732003 WYLAM AL 7.90 010731010 LEEDS AL 7.90 010730023 NO. BHAM AL 7.80 060990005 Modesto - 14th Street CA 7.80 060431001 Yosemite Village - Visitor Center CA 7.70 120590004 Bonifay FL 7.70 120050006 St. Andrews Park FL 7.60 132150008 Columbus Airport GA 7.60 131530001 Warner Robins GA 7.60 130210012 Macon GA 7.50 061010003 Yuba City CA 7.50 060890007 Anderson CA 7.50 060570005 Grass Valley CA 7.50 060210002 Willows - E. Laurel Street CA 7.50 060074001 Gridley CA 7.50 060070002 Chico - Manzanita CA 7.20 130511002 Savannah L&A GA 7.00 000030310 SYDNEY NS 6.70 131510002 McDonough GA 6.70 131390003 Gainesville GA 6.70 131350002 Gwinnett Tech GA 6.70 131210055 Confederate Ave GA 6.70 130890002 South Dekalb GA 6.70 130770002 NEWNAN GA 6.70 130590002 Athens FS # 7 GA 6.60 060639901 Quincy BAM CA 6.60 060571001 Truckee BAM CA 6.20 132450091 AUGUSTA GA 6.00 000010401 Mount Pearl NF 5.90 060731006 Alpine CA 5.90 060730003 El Cajon - Redwood Ave CA 5.90 060250005 Calexico - Ethel Street CA 5.90 000020401 SOUTHAMPTON PE 5.70 080770017 Grand Junction - Powell Building CO 5.60 000100059 Grand Forks City Hall BC 5.50 120990009 Royal Palm Beach FL 5.50 120866001 Homestead Fire Station #16 FL 5.50 120861016 Miami Fire Station #5 FL 5.50 120111002 DAVIE FL 5.50 000100010 Creston PC School BC 5.30 100032004 MLK DE 4.70 131850003 Valdosta GA 4.70 121275002 Blind Services; 1185-A Dunn Ave FL 4.70 120830003 YMC FL 4.70 120730012 Tallahassee Community College FL 4.70 120470015 White Springs FL 4.70 120310100 Mayo Clinic FL 4.70 120310098 Mandarin FL 4.70 120310077 Sheffield Elementary School FL 4.70 120230002 Lake City FL 4.70 120013011 Payne's Prarie FL 4.70 110010043 McMillan Reservoir DC 4.60 000091901 Caroline AB 4.60 000090302 Red Deer AB 4.60 000090227 Calgary Central AB 4.60 000090222 Calgary Northwest AB 4.60 000090218 Calgary East AB 4.30 080410017 Colorado College CO 4.10 081230006 Greeley Hospital CO 4.10 080310025 Denver Animal Shelter - 678 S. Jason St. CO 4.10 080310013 Denver - NJH - 14th Ave. & Albion St. CO 4.10 080310002 Denver - CAMP - 2105 Broadway CO 4.10 080010006 Commerce City - 7101 Birch St. CO 3.90 150012017 Mountain View HI 3.90 150012016 Pahala HI 3.90 150011012 Kona HI 3.90 150011006 Hilo HI 3.90 080350004 Chatfield Park - 11500 N. Roxborough Par CO 3.90 080131001 Boulder - CU - 2102 Athens St. CO 3.90 080130003 Longmont CO 3.80 090110124 Groton Fort Griswold CT 3.80 090090027 New Haven - Criscuolo Park CT 3.80 090032006 East Hartford - High Street CT 3.80 051430005 SPRNGDLE AR 3.80 000090502 Lethbridge AB 3.70 000065001 Barrie ON 3.70 000061502 Kitchener ON 3.70 000061402 Brantford ON 3.70 000061302 St. Catharines ON 3.70 000060512 Hamilton Downtown ON 3.70 000060424 Toronto Downtown ON 3.60 090092123 Waterbury CT 3.60 090050005 Cornwall CT 3.60 090011123 Danbury CT 3.50 000090601 Fort Saskatchewan AB 3.50 000090130 Edmonton Central AB 3.50 000090121 Edmonton East AB 3.50 000090120 Edmonton South AB 3.40 040139998 Vehicle Emissions Laboratory AZ 3.40 040139812 Durango AZ 3.40 040138005 Estrella AZ 3.40 040134010 Dysart AZ 3.40 040134003 South Phoenix AZ 3.40 040130019 West Phoenix AZ 3.30 000063301 Dorset ON 3.20 000065201 Parry Sound ON 3.20 000062001 North Bay ON 3.20 000060609 Sudbury ON 2.90 000061201 Cornwall ON 2.90 000054501 L'Assomption QC 2.90 000054401 Saint-Anicet QC 2.90 000052301 Saint-Faustin QC 2.80 150031004 SAND ISLAND 2 - ANUENUE FISHERIES HI 2.80 150031001 Honolulu HI 2.80 150030010 Kapolei HI 2.60 000065401 Belleville ON 2.60 000061104 Peterborough ON 2.50 000060709 Sault Ste Marie ON 2.50 000060104 Ottawa ON 2.40 000060204 Windsor Downtown ON 2.30 121152002 Jackson Road FL 2.30 121150013 Bee Ridge FL 2.30 121056006 Fl. Baptist Children's Home FL 2.30 121035002 John A. Chesnut Sr. Park FL 2.30 121030018 Azalea FL 2.30 120952002 Lake Isle Estates FL 2.30 120573002 SYDNEY FL 2.30 120571065 gandy FL 2.30 120570030 PCEIA3 FL 2.20 000063701 Grand Bend ON 2.20 000062501 Tiverton ON 2.20 000054703 Bécancour (Aréna) QC 2.20 000051501 Zéphirin QC 2.20 000050801 Ursulines QC 2.10 000094301 Cold Lake South AB 2.10 000091101 Elk Island AB 2.00 060271023 Bishop Paiute Tribe-CA CA 2.00 000065701 Morrisburg ON 2.00 000060303 Kingston ON 1.80 040191034 Coachline AZ 1.80 000040302 MONCTON NB 1.80 000030701 AYLESFORD MOUNTAIN NS 1.80 000020301 WELLINGTON PE 1.80 000020104 CHARLOTTETOWN PE 1.70 060650012 Banning - South Hathaway Street CA 1.60 040191113 Geronimo AZ 1.60 040191032 Rose Elementary AZ 1.60 040191030 Green Valley AZ 1.60 000041302 BATHURST NB 1.50 000065801 Chatham ON 1.50 000065301 Port Stanley ON 1.50 000061004 Sarnia ON 1.50 000060903 London ON 1.40 061070009 Sequoia/Kings Canyon - Ash Mountain CA 1.40 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 1.30 000040209 CASTLE ST. SAINT JO NB 1.30 000040207 SAINT JOHN WEST NB 1.30 000040203 FOREST HILLS NB 1.30 000040103 FREDERICTON NB 1.20 120710005 Winkler Pump Station FL 1.20 120210004 Laurel Oaks Elementary FL 1.20 000040901 ST ANDREWS NB 1.20 000040801 CANTERBURY NB 1.00 120090011 Fay Park FL 1.00 120090007 Melbourne FL AIRNow 18Z yesterday 1-hr surface PM2.5 AIRNow yesterday maximum 1-hr surface PM2.5 Yesterday observed cloudiness (MODIS COT)