Correlation between RAQMS!dG!n and AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 0.75 010970003 CHICK. AL 0.64 010730023 NO. BHAM AL 0.60 010735003 CORNER AL 0.60 010731010 LEEDS AL 0.58 010732006 HOOVER AL 0.56 010735002 PINSON AL 0.56 010732003 WYLAM AL 0.56 010731005 MCADORY AL 0.55 011011002 MONTG AL 0.51 000090218 Calgary East AB #coincidences 10-30 and Corr > 0.5 0.71 132150008 Columbus Airport GA 0.61 132950002 Rossville GA Correlation between RAQMS!dG!n and AIRNow diurn-avg surface PM2.5 #coincidences >30 and Corr > 0.5 0.93 051390006 El Dorado AR 0.85 010970003 CHICK. AL 0.78 051191008 ADEQ-DSR AR 0.77 051190007 PARR AR 0.77 010735002 PINSON AL 0.76 000065801 Chatham ON 0.75 010731010 LEEDS AL 0.74 010732006 HOOVER AL 0.73 061112002 Simi Valley - Cochran Street CA 0.73 010735003 CORNER AL 0.72 051430005 SPRNGDLE AR 0.72 011011002 MONTG AL 0.72 010731005 MCADORY AL 0.70 010331002 MSHOALS AL 0.69 000090227 Calgary Central AB 0.68 060376012 Santa Clarita CA 0.66 010730023 NO. BHAM AL 0.65 060711004 Upland CA 0.65 000090218 Calgary East AB 0.62 010731009 PROVIDENCE AL 0.62 000090302 Red Deer AB 0.61 000061201 Cornwall ON 0.60 010732003 WYLAM AL 0.57 060370016 Glendora - Laurel CA 0.56 000090120 Edmonton South AB 0.51 060651003 Riverside - Magnolia CA #coincidences 10-30 and Corr > 0.5 0.76 000090601 Fort Saskatchewan AB 0.72 000062501 Tiverton ON 0.54 000065301 Port Stanley ON 0.51 000061502 Kitchener ON Mean daytime bias of RAQMS!dG!n from AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 5.50 060670012 Folsom CA 4.70 000020301 WELLINGTON PE 4.60 000065001 Barrie ON 4.40 061111004 Ojai - Ojai Ave. CA 4.20 000030310 SYDNEY NS 3.80 061110009 Piru - Pacific CA 3.70 000040302 MONCTON NB 3.50 061131003 Woodland CA 3.30 000061302 St. Catharines ON 3.30 000060512 Hamilton Downtown ON 3.20 061110007 Thousand Oaks - Moorpark Road CA 3.10 060710005 Lake Gregory - Crestline CA 3.10 000060424 Toronto Downtown ON 3.00 000041302 BATHURST NB 2.70 000020104 CHARLOTTETOWN PE 2.60 060953002 Vacaville CA 2.60 000061402 Brantford ON 2.50 000061201 Cornwall ON 2.40 000040901 ST ANDREWS NB 2.30 000052301 Saint-Faustin QC 1.80 060959999 Rio Vista CA 1.80 040191034 Coachline AZ 1.80 000060903 London ON 1.70 061113001 El Rio - Rio Mesa School #2 CA 1.40 060731002 Escondido CA 1.40 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 1.40 040138005 Estrella AZ 1.40 000051501 Zéphirin QC 1.30 040134010 Dysart AZ 1.20 060550003 Napa - Jefferson St CA 1.00 060670010 Sacramento - T Street CA 1.00 000054401 Saint-Anicet QC 0.90 060792004 Mesa 2 /Nipomo CA 0.70 060850005 San Jose - Jackson St. CA 0.70 060731008 Camp Pendleton CA 0.60 060798001 Atascadero CA 0.60 000060104 Ottawa ON #coincidences 10-30 and Corr > 0.5 7.90 000020401 SOUTHAMPTON PE 4.60 060731010 San Diego - Beardsley Street CA 2.80 000061104 Peterborough ON 1.80 000065401 Belleville ON 1.40 000040209 CASTLE ST. SAINT JO NB 1.00 000065701 Morrisburg ON 0.50 000063301 Dorset ON Mean nighttime bias of RAQMS!dG!n from AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 7.20 060710005 Lake Gregory - Crestline CA 5.40 061111004 Ojai - Ojai Ave. CA 4.90 060670006 Sacramento - Del Paso Manor CA 4.60 061110007 Thousand Oaks - Moorpark Road CA 4.60 060670012 Folsom CA 4.50 061110009 Piru - Pacific CA 4.30 061131003 Woodland CA 4.30 060832004 Lompoc H Street CA 4.00 061130004 Davis CA 4.00 060830011 Santa Barbara CA 3.70 060410003 Point Reyes CA 3.70 000030310 SYDNEY NS 3.10 060550003 Napa - Jefferson St CA 2.80 060670010 Sacramento - T Street CA 2.60 000061201 Cornwall ON 2.50 061113001 El Rio - Rio Mesa School #2 CA 2.50 000061302 St. Catharines ON 2.40 000065001 Barrie ON 2.20 060959999 Rio Vista CA 2.20 060670011 Elk Grove CA 2.10 060953002 Vacaville CA 2.10 060012004 Berkeley CA 2.00 000051501 Zéphirin QC 1.90 060659001 Lake Elsinore - W. Flint Street CA 1.80 060850005 San Jose - Jackson St. CA 1.70 000040302 MONCTON NB 1.60 000054401 Saint-Anicet QC 1.60 000052301 Saint-Faustin QC 1.50 060792004 Mesa 2 /Nipomo CA 1.40 040191034 Coachline AZ 1.40 000061402 Brantford ON 1.40 000060512 Hamilton Downtown ON 1.40 000060424 Toronto Downtown ON 1.20 000060903 London ON 1.20 000040901 ST ANDREWS NB 1.20 000020301 WELLINGTON PE 1.10 050350005 MARION AR 1.00 051390006 El Dorado AR 0.90 000060104 Ottawa ON 0.80 060731002 Escondido CA 0.70 060798001 Atascadero CA 0.70 040134003 South Phoenix AZ 0.60 000065801 Chatham ON 0.60 000041302 BATHURST NB 0.50 000062001 North Bay ON #coincidences 10-30 and Corr > 0.5 5.80 000020401 SOUTHAMPTON PE 2.80 060731010 San Diego - Beardsley Street CA 2.60 000065701 Morrisburg ON 2.40 000040209 CASTLE ST. SAINT JO NB 2.00 060730003 El Cajon - Redwood Ave CA 1.40 000061502 Kitchener ON 1.10 000061104 Peterborough ON 1.10 000060303 Kingston ON 0.80 000065301 Port Stanley ON 0.70 000065401 Belleville ON Mean observed daytime surface PM2.5 (6-hourly) #coincidences >30 and Corr > 0.5 321.10 060990005 Modesto - 14th Street CA 143.60 061130004 Davis CA 138.00 060890007 Anderson CA 130.70 060190008 Fresno - 1st Street CA 129.50 060832004 Lompoc H Street CA 76.20 060250005 Calexico - Ethel Street CA 66.70 060670006 Sacramento - Del Paso Manor CA 58.60 060830011 Santa Barbara CA 58.00 060570005 Grass Valley CA 54.20 061072002 Visalia - N. Church Street CA 43.00 060639901 Quincy BAM CA 36.50 060410003 Point Reyes CA 32.20 060371103 Los Angeles - N. Main Street CA 31.70 060310004 Corcoran CA 31.30 060711004 Upland CA 31.30 060431001 Yosemite Village - Visitor Center CA 29.90 060371002 Burbank - W. Palm Ave CA 28.90 060371201 Reseda CA 28.50 010730023 NO. BHAM AL 28.30 060670011 Elk Grove CA 28.30 060571001 Truckee BAM CA 27.50 050350005 MARION AR 26.80 060658001 Riverside - Rubidoux CA 26.80 060650012 Banning - South Hathaway Street CA 24.80 060376012 Santa Clarita CA 24.00 060290014 Bakersfield - 5558 California Ave CA 22.50 010970003 CHICK. AL 22.20 060651003 Riverside - Magnolia CA 22.20 060370016 Glendora - Laurel CA 21.70 060590007 Anaheim CA 21.20 010732003 WYLAM AL 20.20 061112002 Simi Valley - Cochran Street CA 19.70 000090121 Edmonton East AB 18.90 010731010 LEEDS AL 18.50 051191008 ADEQ-DSR AR 18.10 061070009 Sequoia/Kings Canyon - Ash Mountain CA 17.90 060731006 Alpine CA 17.80 051190007 PARR AR 17.50 060659001 Lake Elsinore - W. Flint Street CA 17.30 060074001 Gridley CA 17.10 011011002 MONTG AL 16.70 010731005 MCADORY AL 16.30 060010011 Oakland West CA 16.20 061010003 Yuba City CA 16.00 060374002 North Long Beach CA 15.70 060610006 Roseville - N.Sunrise/Douglas CA 15.70 000090302 Red Deer AB 15.60 060731008 Camp Pendleton CA 15.60 060012004 Berkeley CA 15.40 060210002 Willows - E. Laurel Street CA 15.30 051390006 El Dorado AR 15.20 060731002 Escondido CA 15.00 060710005 Lake Gregory - Crestline CA 14.70 000090227 Calgary Central AB 14.20 010731009 PROVIDENCE AL 14.00 060670010 Sacramento - T Street CA 13.90 000090218 Calgary East AB 13.70 010732006 HOOVER AL 13.50 061113001 El Rio - Rio Mesa School #2 CA 13.40 080310013 Denver - NJH - 14th Ave. & Albion St. CO 13.40 051430005 SPRNGDLE AR 13.20 060850005 San Jose - Jackson St. CA 13.10 061110007 Thousand Oaks - Moorpark Road CA 13.00 080410017 Colorado College CO 13.00 060959999 Rio Vista CA 12.70 080310025 Denver Animal Shelter - 678 S. Jason St. CO 12.70 061110009 Piru - Pacific CA 12.50 060550003 Napa - Jefferson St CA 12.40 010735002 PINSON AL 12.40 000090120 Edmonton South AB 12.30 060953002 Vacaville CA 12.10 010735003 CORNER AL 11.90 040191113 Geronimo AZ 11.80 060070002 Chico - Manzanita CA 11.50 061131003 Woodland CA 11.30 010331002 MSHOALS AL 11.20 000090222 Calgary Northwest AB 11.10 080350004 Chatfield Park - 11500 N. Roxborough Par CO 11.10 040139812 Durango AZ 10.80 000061004 Sarnia ON 10.20 000040207 SAINT JOHN WEST NB 10.00 080310002 Denver - CAMP - 2105 Broadway CO 10.00 000090130 Edmonton Central AB 9.90 061111004 Ojai - Ojai Ave. CA 9.90 040130019 West Phoenix AZ 9.70 000054501 L'Assomption QC 9.50 000060204 Windsor Downtown ON 9.30 060792004 Mesa 2 /Nipomo CA 9.20 060670012 Folsom CA 9.20 000065801 Chatham ON 8.60 080010006 Commerce City - 7101 Birch St. CO 8.60 060798001 Atascadero CA 8.50 040134003 South Phoenix AZ 8.50 000054703 Bécancour (Aréna) QC 8.30 000050801 Ursulines QC 8.00 040139998 Vehicle Emissions Laboratory AZ 7.80 080130003 Longmont CO 7.70 000090502 Lethbridge AB 7.60 000040203 FOREST HILLS NB 7.40 000054401 Saint-Anicet QC 7.40 000040302 MONCTON NB 7.40 000020104 CHARLOTTETOWN PE 7.30 000061302 St. Catharines ON 7.20 040191034 Coachline AZ 7.10 000060512 Hamilton Downtown ON 7.10 000060424 Toronto Downtown ON 7.00 000061402 Brantford ON 6.90 080131001 Boulder - CU - 2102 Athens St. CO 6.80 040134010 Dysart AZ 6.80 000041302 BATHURST NB 6.60 040138005 Estrella AZ 6.50 000100010 Creston PC School BC 6.40 000060903 London ON 6.20 000052301 Saint-Faustin QC 6.00 040191032 Rose Elementary AZ 6.00 000065001 Barrie ON 5.90 060271023 Bishop Paiute Tribe-CA CA 5.80 040191030 Green Valley AZ 5.60 080770017 Grand Junction - Powell Building CO 5.60 000063701 Grand Bend ON 5.60 000030310 SYDNEY NS 5.50 000020301 WELLINGTON PE 5.40 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 5.20 000094301 Cold Lake South AB 5.20 000051501 Zéphirin QC 5.00 000061201 Cornwall ON 4.40 000060104 Ottawa ON 4.30 000060709 Sault Ste Marie ON 4.10 000040901 ST ANDREWS NB 3.90 000062001 North Bay ON #coincidences 10-30 and Corr > 0.5 15.40 060730003 El Cajon - Redwood Ave CA 13.90 060731010 San Diego - Beardsley Street CA 10.90 000061502 Kitchener ON 9.90 000090601 Fort Saskatchewan AB 9.30 000100059 Grand Forks City Hall BC 8.50 000065301 Port Stanley ON 8.10 000040103 FREDERICTON NB 6.80 000040209 CASTLE ST. SAINT JO NB 6.00 000091901 Caroline AB 5.90 000060303 Kingston ON 5.70 000065701 Morrisburg ON 5.40 000065401 Belleville ON 4.60 000062501 Tiverton ON 4.50 000020401 SOUTHAMPTON PE 4.20 000065201 Parry Sound ON 4.20 000060609 Sudbury ON 4.10 000091101 Elk Island AB 3.90 000063301 Dorset ON 3.90 000061104 Peterborough ON Mean observed cloudiness (MODIS COT) RAQMS!dG!n 18Z yesterday surface PM2.5 #coincidences and Corr > 0.5 21.00 051390006 El Dorado AR 21.00 051191008 ADEQ-DSR AR 21.00 051190007 PARR AR 20.10 050350005 MARION AR 11.70 061113001 El Rio - Rio Mesa School #2 CA 11.70 061111004 Ojai - Ojai Ave. CA 11.70 060832004 Lompoc H Street CA 11.70 060830011 Santa Barbara CA 11.20 130511002 Savannah L&A GA 11.20 061131003 Woodland CA 11.20 061130004 Davis CA 11.20 060959999 Rio Vista CA 11.20 060953002 Vacaville CA 11.20 060850005 San Jose - Jackson St. CA 11.20 060670012 Folsom CA 11.20 060670011 Elk Grove CA 11.20 060670010 Sacramento - T Street CA 11.20 060670006 Sacramento - Del Paso Manor CA 11.20 060610006 Roseville - N.Sunrise/Douglas CA 11.20 060550003 Napa - Jefferson St CA 11.20 060410003 Point Reyes CA 11.20 060012004 Berkeley CA 11.20 060010011 Oakland West CA 10.80 120590004 Bonifay FL 10.80 120050006 St. Andrews Park FL 10.40 121130015 Woodlawn FL 10.40 120330004 Ellyson Industrial Park FL 10.40 010970003 CHICK. AL 9.50 132150008 Columbus Airport GA 9.50 131530001 Warner Robins GA 9.50 130210012 Macon GA 9.40 132950002 Rossville GA 9.40 132230003 Yorkville GA 9.40 010735003 CORNER AL 9.40 010735002 PINSON AL 9.40 010732006 HOOVER AL 9.40 010732003 WYLAM AL 9.40 010731010 LEEDS AL 9.40 010730023 NO. BHAM AL 9.30 132450091 AUGUSTA GA 9.10 131510002 McDonough GA 9.10 131390003 Gainesville GA 9.10 131350002 Gwinnett Tech GA 9.10 131210055 Confederate Ave GA 9.10 130890002 South Dekalb GA 9.10 130770002 NEWNAN GA 9.10 130590002 Athens FS # 7 GA 9.10 010731009 PROVIDENCE AL 9.10 010731005 MCADORY AL 9.10 010331002 MSHOALS AL 8.60 131850003 Valdosta GA 8.60 120730012 Tallahassee Community College FL 8.50 011011002 MONTG AL 7.80 000010401 Mount Pearl NF 7.40 121275002 Blind Services; 1185-A Dunn Ave FL 7.40 120830003 YMC FL 7.40 120470015 White Springs FL 7.40 120310100 Mayo Clinic FL 7.40 120310098 Mandarin FL 7.40 120310077 Sheffield Elementary School FL 7.40 120230002 Lake City FL 7.40 120013011 Payne's Prarie FL 7.20 060731010 San Diego - Beardsley Street CA 7.20 040191034 Coachline AZ 6.80 100032004 MLK DE 6.70 051430005 SPRNGDLE AR 6.60 121152002 Jackson Road FL 6.60 121150013 Bee Ridge FL 6.60 121056006 Fl. Baptist Children's Home FL 6.60 121035002 John A. Chesnut Sr. Park FL 6.60 121030018 Azalea FL 6.60 120952002 Lake Isle Estates FL 6.60 120573002 SYDNEY FL 6.60 120571065 gandy FL 6.60 120570030 PCEIA3 FL 6.60 120210004 Laurel Oaks Elementary FL 6.60 061112002 Simi Valley - Cochran Street CA 6.60 061110009 Piru - Pacific CA 6.60 061110007 Thousand Oaks - Moorpark Road CA 6.60 060731008 Camp Pendleton CA 6.60 060731002 Escondido CA 6.60 060711004 Upland CA 6.60 060710005 Lake Gregory - Crestline CA 6.60 060659001 Lake Elsinore - W. Flint Street CA 6.60 060658001 Riverside - Rubidoux CA 6.60 060651003 Riverside - Magnolia CA 6.60 060590007 Anaheim CA 6.60 060376012 Santa Clarita CA 6.60 060374002 North Long Beach CA 6.60 060371201 Reseda CA 6.60 060371103 Los Angeles - N. Main Street CA 6.60 060371002 Burbank - W. Palm Ave CA 6.60 060370016 Glendora - Laurel CA 6.50 120990009 Royal Palm Beach FL 6.50 120866001 Homestead Fire Station #16 FL 6.50 120861016 Miami Fire Station #5 FL 6.50 120111002 DAVIE FL 6.10 040139998 Vehicle Emissions Laboratory AZ 6.10 040139812 Durango AZ 6.10 040138005 Estrella AZ 6.10 040134010 Dysart AZ 6.10 040134003 South Phoenix AZ 6.10 040130019 West Phoenix AZ 6.10 000065001 Barrie ON 6.10 000061502 Kitchener ON 6.10 000061402 Brantford ON 6.10 000061302 St. Catharines ON 6.10 000060512 Hamilton Downtown ON 6.10 000060424 Toronto Downtown ON 5.90 120090011 Fay Park FL 5.90 120090007 Melbourne FL 5.50 000091101 Elk Island AB 5.50 000090601 Fort Saskatchewan AB 5.50 000090130 Edmonton Central AB 5.50 000090121 Edmonton East AB 5.50 000090120 Edmonton South AB 5.50 000061201 Cornwall ON 5.50 000054501 L'Assomption QC 5.50 000054401 Saint-Anicet QC 5.50 000052301 Saint-Faustin QC 5.40 090110124 Groton Fort Griswold CT 5.40 090090027 New Haven - Criscuolo Park CT 5.40 090032006 East Hartford - High Street CT 5.30 000065401 Belleville ON 5.30 000061104 Peterborough ON 5.10 000091901 Caroline AB 5.10 000090302 Red Deer AB 5.10 000090227 Calgary Central AB 5.10 000090222 Calgary Northwest AB 5.10 000090218 Calgary East AB 5.00 000094301 Cold Lake South AB 4.90 061072002 Visalia - N. Church Street CA 4.90 061010003 Yuba City CA 4.90 060890007 Anderson CA 4.90 060798001 Atascadero CA 4.90 060792004 Mesa 2 /Nipomo CA 4.90 060570005 Grass Valley CA 4.90 060310004 Corcoran CA 4.90 060290014 Bakersfield - 5558 California Ave CA 4.90 060210002 Willows - E. Laurel Street CA 4.90 060190008 Fresno - 1st Street CA 4.90 060074001 Gridley CA 4.90 060070002 Chico - Manzanita CA 4.90 040191113 Geronimo AZ 4.90 040191032 Rose Elementary AZ 4.90 040191030 Green Valley AZ 4.80 000065701 Morrisburg ON 4.80 000060303 Kingston ON 4.60 000065801 Chatham ON 4.60 000065301 Port Stanley ON 4.60 000061004 Sarnia ON 4.60 000060903 London ON 4.40 000060204 Windsor Downtown ON 4.30 000090502 Lethbridge AB 4.30 000060104 Ottawa ON 4.00 150031004 SAND ISLAND 2 - ANUENUE FISHERIES HI 4.00 150031001 Honolulu HI 4.00 150030010 Kapolei HI 4.00 090092123 Waterbury CT 4.00 090050005 Cornwall CT 4.00 090011123 Danbury CT 3.90 150012017 Mountain View HI 3.90 150012016 Pahala HI 3.90 150011012 Kona HI 3.90 150011006 Hilo HI 3.80 000063301 Dorset ON 3.70 000100059 Grand Forks City Hall BC 3.70 000054703 Bécancour (Aréna) QC 3.70 000051501 Zéphirin QC 3.70 000050801 Ursulines QC 3.60 000063701 Grand Bend ON 3.60 000062501 Tiverton ON 3.60 000030310 SYDNEY NS 3.40 000065201 Parry Sound ON 3.40 000062001 North Bay ON 3.40 000060609 Sudbury ON 3.30 000100010 Creston PC School BC 3.20 060990005 Modesto - 14th Street CA 3.20 060431001 Yosemite Village - Visitor Center CA 3.10 000020401 SOUTHAMPTON PE 2.90 061070009 Sequoia/Kings Canyon - Ash Mountain CA 2.90 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 2.80 000040901 ST ANDREWS NB 2.80 000040801 CANTERBURY NB 2.70 081230006 Greeley Hospital CO 2.70 080310025 Denver Animal Shelter - 678 S. Jason St. CO 2.70 080310013 Denver - NJH - 14th Ave. & Albion St. CO 2.70 080310002 Denver - CAMP - 2105 Broadway CO 2.70 080010006 Commerce City - 7101 Birch St. CO 2.70 000040302 MONCTON NB 2.70 000030701 AYLESFORD MOUNTAIN NS 2.70 000020301 WELLINGTON PE 2.70 000020104 CHARLOTTETOWN PE 2.60 080410017 Colorado College CO 2.60 000040209 CASTLE ST. SAINT JO NB 2.60 000040207 SAINT JOHN WEST NB 2.60 000040203 FOREST HILLS NB 2.60 000040103 FREDERICTON NB 2.30 060650012 Banning - South Hathaway Street CA 2.20 080350004 Chatfield Park - 11500 N. Roxborough Par CO 2.20 080131001 Boulder - CU - 2102 Athens St. CO 2.20 080130003 Longmont CO 1.90 000041302 BATHURST NB 1.80 060639901 Quincy BAM CA 1.80 060571001 Truckee BAM CA 1.80 000060709 Sault Ste Marie ON 1.70 080770017 Grand Junction - Powell Building CO 1.50 060271023 Bishop Paiute Tribe-CA CA 1.20 060731006 Alpine CA 1.20 060730003 El Cajon - Redwood Ave CA 1.20 060250005 Calexico - Ethel Street CA AIRNow 18Z yesterday 1-hr surface PM2.5 AIRNow yesterday maximum 1-hr surface PM2.5 Yesterday observed cloudiness (MODIS COT)