Correlation between RAQMS!dG!n and AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 0.81 010970003 CHICK. AL 0.67 010735003 CORNER AL 0.63 010730023 NO. BHAM AL 0.62 010732006 HOOVER AL 0.61 011011002 MONTG AL 0.58 010731005 MCADORY AL 0.57 010735002 PINSON AL 0.55 010731010 LEEDS AL 0.53 000065801 Chatham ON 0.52 010732003 WYLAM AL 0.52 010731009 PROVIDENCE AL #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 0.91 010970003 CHICK. AL 0.89 010735003 CORNER AL 0.88 010735002 PINSON AL 0.85 010732006 HOOVER AL 0.84 051390006 El Dorado AR 0.83 011011002 MONTG AL 0.82 010731005 MCADORY AL 0.81 010731010 LEEDS AL 0.80 051190007 PARR AR 0.79 010731009 PROVIDENCE AL 0.77 051191008 ADEQ-DSR AR 0.67 010732003 WYLAM AL 0.66 060832004 Lompoc H Street CA 0.66 060376012 Santa Clarita CA 0.65 060711004 Upland CA 0.64 010730023 NO. BHAM AL 0.63 061112002 Simi Valley - Cochran Street CA 0.63 000090502 Lethbridge AB 0.59 060370016 Glendora - Laurel CA 0.59 051430005 SPRNGDLE AR 0.57 060651003 Riverside - Magnolia CA 0.57 000061004 Sarnia ON 0.56 000061402 Brantford ON 0.52 060658001 Riverside - Rubidoux CA 0.52 010331002 MSHOALS AL 0.52 000060204 Windsor Downtown ON #coincidences 10-30 and Corr > 0.5 0.84 000065801 Chatham ON 0.81 000061502 Kitchener ON 0.79 000062501 Tiverton ON 0.63 000063701 Grand Bend ON 0.58 000065401 Belleville ON 0.55 000060709 Sault Ste Marie ON 0.54 000065301 Port Stanley ON 0.51 000061201 Cornwall ON Mean daytime bias of RAQMS!dG!n from AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 5.60 000030310 SYDNEY NS 4.50 061110007 Thousand Oaks - Moorpark Road CA 4.00 061110009 Piru - Pacific CA 3.90 061111004 Ojai - Ojai Ave. CA 3.30 000020301 WELLINGTON PE 3.10 000061302 St. Catharines ON 3.00 000061104 Peterborough ON 2.90 000060512 Hamilton Downtown ON 2.80 000065001 Barrie ON 2.60 060731002 Escondido CA 2.50 040191034 Coachline AZ 2.20 060670012 Folsom CA 2.20 000060424 Toronto Downtown ON 2.00 060670006 Sacramento - Del Paso Manor CA 1.90 000051501 Zéphirin QC 1.90 000040901 ST ANDREWS NB 1.80 060731010 San Diego - Beardsley Street CA 1.70 040138005 Estrella AZ 1.60 000061402 Brantford ON 1.50 000040302 MONCTON NB 1.20 060731008 Camp Pendleton CA 1.20 000052301 Saint-Faustin QC 1.20 000041302 BATHURST NB 1.10 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 1.10 040134010 Dysart AZ 1.00 060953002 Vacaville CA 1.00 000020104 CHARLOTTETOWN PE 0.90 000054401 Saint-Anicet QC #coincidences 10-30 and Corr > 0.5 8.70 000020401 SOUTHAMPTON PE 5.00 060710005 Lake Gregory - Crestline CA 4.10 000030701 AYLESFORD MOUNTAIN NS 2.60 000065401 Belleville ON 1.80 000061201 Cornwall ON 1.40 000060903 London ON 1.10 000061502 Kitchener ON 0.90 000065301 Port Stanley ON 0.70 000060303 Kingston ON Mean nighttime bias of RAQMS!dG!n from AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 5.20 061111004 Ojai - Ojai Ave. CA 5.00 061110009 Piru - Pacific CA 4.90 000030310 SYDNEY NS 4.70 061110007 Thousand Oaks - Moorpark Road CA 4.00 060670006 Sacramento - Del Paso Manor CA 3.20 060832004 Lompoc H Street CA 2.90 060659001 Lake Elsinore - W. Flint Street CA 2.80 060410003 Point Reyes CA 2.70 061131003 Woodland CA 2.60 000051501 Zéphirin QC 2.40 060731010 San Diego - Beardsley Street CA 2.30 060670012 Folsom CA 2.20 060731002 Escondido CA 2.10 000061302 St. Catharines ON 2.00 051390006 El Dorado AR 2.00 040191034 Coachline AZ 1.90 060731008 Camp Pendleton CA 1.80 060550003 Napa - Jefferson St CA 1.60 000065001 Barrie ON 1.40 060830011 Santa Barbara CA 1.40 000052301 Saint-Faustin QC 1.30 061130004 Davis CA 1.30 061113001 El Rio - Rio Mesa School #2 CA 1.20 060959999 Rio Vista CA 1.20 040134003 South Phoenix AZ 1.20 000054401 Saint-Anicet QC 1.10 000040901 ST ANDREWS NB 1.00 060850005 San Jose - Jackson St. CA 1.00 060012004 Berkeley CA 0.90 060953002 Vacaville CA 0.90 060792004 Mesa 2 /Nipomo CA 0.90 050350005 MARION AR 0.90 000061402 Brantford ON 0.90 000060424 Toronto Downtown ON 0.80 060798001 Atascadero CA 0.80 060374002 North Long Beach CA 0.80 000040302 MONCTON NB 0.70 061112002 Simi Valley - Cochran Street CA 0.70 000061104 Peterborough ON 0.70 000040203 FOREST HILLS NB 0.50 040191032 Rose Elementary AZ 0.50 040130019 West Phoenix AZ 0.50 000062001 North Bay ON 0.50 000060512 Hamilton Downtown ON 0.50 000060104 Ottawa ON #coincidences 10-30 and Corr > 0.5 8.40 060710005 Lake Gregory - Crestline CA 4.40 000020401 SOUTHAMPTON PE 2.40 000061201 Cornwall ON 2.20 000065701 Morrisburg ON 2.20 000040209 CASTLE ST. SAINT JO NB 1.00 000060303 Kingston ON 0.70 000060903 London ON Mean observed daytime surface PM2.5 (6-hourly) #coincidences >30 and Corr > 0.5 350.70 060990005 Modesto - 14th Street CA 275.20 061130004 Davis CA 238.40 060190008 Fresno - 1st Street CA 112.60 060890007 Anderson CA 108.00 060832004 Lompoc H Street CA 82.10 060250005 Calexico - Ethel Street CA 75.10 060410003 Point Reyes CA 62.00 060830011 Santa Barbara CA 54.50 061072002 Visalia - N. Church Street CA 43.70 060610006 Roseville - N.Sunrise/Douglas CA 37.60 060798001 Atascadero CA 37.60 010331002 MSHOALS AL 36.10 060711004 Upland CA 35.80 060310004 Corcoran CA 35.50 060431001 Yosemite Village - Visitor Center CA 34.70 061131003 Woodland CA 32.20 060371103 Los Angeles - N. Main Street CA 32.00 060670011 Elk Grove CA 31.80 060658001 Riverside - Rubidoux CA 31.80 060371002 Burbank - W. Palm Ave CA 31.30 060371201 Reseda CA 29.80 060650012 Banning - South Hathaway Street CA 27.40 010730023 NO. BHAM AL 26.80 060651003 Riverside - Magnolia CA 26.00 060290014 Bakersfield - 5558 California Ave CA 24.90 010732003 WYLAM AL 24.80 060376012 Santa Clarita CA 24.60 050350005 MARION AR 23.50 010970003 CHICK. AL 23.30 060370016 Glendora - Laurel CA 23.00 060590007 Anaheim CA 20.10 010731010 LEEDS AL 19.90 061112002 Simi Valley - Cochran Street CA 19.90 060210002 Willows - E. Laurel Street CA 19.70 060659001 Lake Elsinore - W. Flint Street CA 19.50 060074001 Gridley CA 19.00 060374002 North Long Beach CA 18.70 061070009 Sequoia/Kings Canyon - Ash Mountain CA 18.60 011011002 MONTG AL 17.90 051191008 ADEQ-DSR AR 17.80 060670010 Sacramento - T Street CA 17.70 060731006 Alpine CA 17.40 051190007 PARR AR 17.30 060639901 Quincy BAM CA 17.10 010731005 MCADORY AL 17.00 061010003 Yuba City CA 16.80 080310025 Denver Animal Shelter - 678 S. Jason St. CO 16.80 060850005 San Jose - Jackson St. CA 16.80 060010011 Oakland West CA 16.30 010731009 PROVIDENCE AL 16.00 060012004 Berkeley CA 15.90 060731008 Camp Pendleton CA 15.50 000090302 Red Deer AB 15.10 060731002 Escondido CA 14.80 010732006 HOOVER AL 14.30 061113001 El Rio - Rio Mesa School #2 CA 14.30 051390006 El Dorado AR 14.20 010735002 PINSON AL 14.10 060959999 Rio Vista CA 14.00 060070002 Chico - Manzanita CA 13.90 000090227 Calgary Central AB 13.70 010735003 CORNER AL 13.40 061110009 Piru - Pacific CA 13.20 060550003 Napa - Jefferson St CA 13.00 000090218 Calgary East AB 12.90 061110007 Thousand Oaks - Moorpark Road CA 12.90 051430005 SPRNGDLE AR 12.80 060731010 San Diego - Beardsley Street CA 12.70 060953002 Vacaville CA 12.60 080310013 Denver - NJH - 14th Ave. & Albion St. CO 12.30 080410017 Colorado College CO 12.10 000100059 Grand Forks City Hall BC 12.10 000090120 Edmonton South AB 11.60 060670006 Sacramento - Del Paso Manor CA 11.40 060670012 Folsom CA 11.00 000090121 Edmonton East AB 10.80 000061004 Sarnia ON 10.40 060571001 Truckee BAM CA 10.40 000040207 SAINT JOHN WEST NB 10.30 000090222 Calgary Northwest AB 10.20 040191113 Geronimo AZ 10.00 080350004 Chatfield Park - 11500 N. Roxborough Par CO 9.90 040139812 Durango AZ 9.80 000060204 Windsor Downtown ON 9.80 000054501 L'Assomption QC 9.70 080310002 Denver - CAMP - 2105 Broadway CO 9.60 061111004 Ojai - Ojai Ave. CA 9.40 060570005 Grass Valley CA 9.40 000090130 Edmonton Central AB 8.80 060792004 Mesa 2 /Nipomo CA 8.80 000090502 Lethbridge AB 8.60 080010006 Commerce City - 7101 Birch St. CO 8.60 040130019 West Phoenix AZ 8.60 000100010 Creston PC School BC 8.40 000054703 Bécancour (Aréna) QC 8.00 040139998 Vehicle Emissions Laboratory AZ 8.00 000050801 Ursulines QC 7.90 040134003 South Phoenix AZ 7.70 000061302 St. Catharines ON 7.60 000061402 Brantford ON 7.60 000060424 Toronto Downtown ON 7.60 000020104 CHARLOTTETOWN PE 7.40 000065001 Barrie ON 7.20 000040203 FOREST HILLS NB 7.00 080130003 Longmont CO 7.00 040134010 Dysart AZ 7.00 000060512 Hamilton Downtown ON 7.00 000041302 BATHURST NB 7.00 000040302 MONCTON NB 6.80 000054401 Saint-Anicet QC 6.60 060271023 Bishop Paiute Tribe-CA CA 6.60 040138005 Estrella AZ 6.40 000052301 Saint-Faustin QC 6.20 040191034 Coachline AZ 5.90 080131001 Boulder - CU - 2102 Athens St. CO 5.90 040191030 Green Valley AZ 5.80 040191032 Rose Elementary AZ 5.60 080770017 Grand Junction - Powell Building CO 5.50 000030310 SYDNEY NS 5.40 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 5.20 000051501 Zéphirin QC 5.20 000020301 WELLINGTON PE 5.10 000094301 Cold Lake South AB 4.30 000060104 Ottawa ON 4.10 000040901 ST ANDREWS NB 3.90 000061104 Peterborough ON 3.60 000062001 North Bay ON #coincidences 10-30 and Corr > 0.5 19.60 060730003 El Cajon - Redwood Ave CA 15.20 060710005 Lake Gregory - Crestline CA 10.20 000061502 Kitchener ON 9.50 000065801 Chatham ON 9.40 000090601 Fort Saskatchewan AB 9.00 000065301 Port Stanley ON 8.90 000040103 FREDERICTON NB 7.50 000060903 London ON 7.30 000065701 Morrisburg ON 7.00 000063701 Grand Bend ON 6.60 000030701 AYLESFORD MOUNTAIN NS 6.30 000040209 CASTLE ST. SAINT JO NB 6.20 000091901 Caroline AB 5.90 000060303 Kingston ON 5.30 000065401 Belleville ON 5.10 000062501 Tiverton ON 4.70 000061201 Cornwall ON 4.60 000091101 Elk Island AB 4.40 000063301 Dorset ON 4.20 000060709 Sault Ste Marie ON 4.00 000065201 Parry Sound ON 3.50 000060609 Sudbury ON 3.30 000020401 SOUTHAMPTON PE Mean observed cloudiness (MODIS COT) RAQMS!dG!n 18Z yesterday surface PM2.5 #coincidences and Corr > 0.5 14.10 000030310 SYDNEY NS 12.20 010970003 CHICK. AL 11.20 050350005 MARION AR 10.90 000020401 SOUTHAMPTON PE 9.80 060650012 Banning - South Hathaway Street CA 9.50 010735003 CORNER AL 9.50 010735002 PINSON AL 9.50 010732006 HOOVER AL 9.50 010732003 WYLAM AL 9.50 010731010 LEEDS AL 9.50 010730023 NO. BHAM AL 9.40 011011002 MONTG AL 8.80 000065001 Barrie ON 8.80 000061502 Kitchener ON 8.80 000061402 Brantford ON 8.80 000061302 St. Catharines ON 8.80 000060512 Hamilton Downtown ON 8.80 000060424 Toronto Downtown ON 8.70 060731006 Alpine CA 8.70 060730003 El Cajon - Redwood Ave CA 8.70 060250005 Calexico - Ethel Street CA 8.10 010731009 PROVIDENCE AL 8.10 010731005 MCADORY AL 8.10 010331002 MSHOALS AL 8.10 000065801 Chatham ON 8.10 000065301 Port Stanley ON 8.10 000061004 Sarnia ON 8.10 000060903 London ON 8.00 061131003 Woodland CA 8.00 061130004 Davis CA 8.00 060959999 Rio Vista CA 8.00 060953002 Vacaville CA 8.00 060850005 San Jose - Jackson St. CA 8.00 060670012 Folsom CA 8.00 060670011 Elk Grove CA 8.00 060670010 Sacramento - T Street CA 8.00 060670006 Sacramento - Del Paso Manor CA 8.00 060610006 Roseville - N.Sunrise/Douglas CA 8.00 060550003 Napa - Jefferson St CA 8.00 060410003 Point Reyes CA 8.00 060012004 Berkeley CA 8.00 060010011 Oakland West CA 8.00 000060204 Windsor Downtown ON 7.90 000063701 Grand Bend ON 7.90 000062501 Tiverton ON 7.50 000065401 Belleville ON 7.50 000061104 Peterborough ON 7.40 061112002 Simi Valley - Cochran Street CA 7.40 061110009 Piru - Pacific CA 7.40 061110007 Thousand Oaks - Moorpark Road CA 7.40 060731008 Camp Pendleton CA 7.40 060731002 Escondido CA 7.40 060711004 Upland CA 7.40 060710005 Lake Gregory - Crestline CA 7.40 060659001 Lake Elsinore - W. Flint Street CA 7.40 060658001 Riverside - Rubidoux CA 7.40 060651003 Riverside - Magnolia CA 7.40 060590007 Anaheim CA 7.40 060376012 Santa Clarita CA 7.40 060374002 North Long Beach CA 7.40 060371201 Reseda CA 7.40 060371103 Los Angeles - N. Main Street CA 7.40 060371002 Burbank - W. Palm Ave CA 7.40 060370016 Glendora - Laurel CA 6.60 060731010 San Diego - Beardsley Street CA 6.60 000065701 Morrisburg ON 6.60 000060303 Kingston ON 6.50 051390006 El Dorado AR 6.50 051191008 ADEQ-DSR AR 6.50 051190007 PARR AR 6.40 051430005 SPRNGDLE AR 6.30 061010003 Yuba City CA 6.30 060890007 Anderson CA 6.30 060570005 Grass Valley CA 6.30 060210002 Willows - E. Laurel Street CA 6.30 060074001 Gridley CA 6.30 060070002 Chico - Manzanita CA 5.90 040139998 Vehicle Emissions Laboratory AZ 5.90 040139812 Durango AZ 5.90 040138005 Estrella AZ 5.90 040134010 Dysart AZ 5.90 040134003 South Phoenix AZ 5.90 040130019 West Phoenix AZ 5.80 061072002 Visalia - N. Church Street CA 5.80 061070009 Sequoia/Kings Canyon - Ash Mountain CA 5.80 060798001 Atascadero CA 5.80 060792004 Mesa 2 /Nipomo CA 5.80 060310004 Corcoran CA 5.80 060290014 Bakersfield - 5558 California Ave CA 5.80 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 5.80 060190008 Fresno - 1st Street CA 5.50 000010401 Mount Pearl NF 5.30 061113001 El Rio - Rio Mesa School #2 CA 5.30 061111004 Ojai - Ojai Ave. CA 5.30 060832004 Lompoc H Street CA 5.30 060830011 Santa Barbara CA 5.10 060990005 Modesto - 14th Street CA 5.10 060431001 Yosemite Village - Visitor Center CA 4.40 000090601 Fort Saskatchewan AB 4.40 000090130 Edmonton Central AB 4.40 000090121 Edmonton East AB 4.40 000090120 Edmonton South AB 4.20 000060709 Sault Ste Marie ON 3.80 040191113 Geronimo AZ 3.80 040191034 Coachline AZ 3.80 040191032 Rose Elementary AZ 3.80 040191030 Green Valley AZ 3.70 000094301 Cold Lake South AB 3.50 000065201 Parry Sound ON 3.50 000062001 North Bay ON 3.50 000060609 Sudbury ON 3.40 060639901 Quincy BAM CA 3.40 060571001 Truckee BAM CA 3.30 080770017 Grand Junction - Powell Building CO 3.30 080310025 Denver Animal Shelter - 678 S. Jason St. CO 3.30 080310013 Denver - NJH - 14th Ave. & Albion St. CO 3.30 080310002 Denver - CAMP - 2105 Broadway CO 3.30 080010006 Commerce City - 7101 Birch St. CO 3.30 000061201 Cornwall ON 3.30 000054501 L'Assomption QC 3.30 000054401 Saint-Anicet QC 3.30 000052301 Saint-Faustin QC 3.20 060271023 Bishop Paiute Tribe-CA CA 3.20 000100010 Creston PC School BC 3.10 080350004 Chatfield Park - 11500 N. Roxborough Par CO 3.10 080131001 Boulder - CU - 2102 Athens St. CO 3.10 080130003 Longmont CO 3.10 000100059 Grand Forks City Hall BC 3.00 080410017 Colorado College CO 3.00 000063301 Dorset ON 2.70 000054703 Bécancour (Aréna) QC 2.70 000051501 Zéphirin QC 2.70 000050801 Ursulines QC 2.60 000060104 Ottawa ON 2.50 000091101 Elk Island AB 2.40 000090502 Lethbridge AB 2.30 000041302 BATHURST NB 2.30 000040302 MONCTON NB 2.30 000030701 AYLESFORD MOUNTAIN NS 2.30 000020301 WELLINGTON PE 2.30 000020104 CHARLOTTETOWN PE 2.20 000040209 CASTLE ST. SAINT JO NB 2.20 000040207 SAINT JOHN WEST NB 2.20 000040203 FOREST HILLS NB 2.20 000040103 FREDERICTON NB 1.70 000091901 Caroline AB 1.70 000090302 Red Deer AB 1.70 000090227 Calgary Central AB 1.70 000090222 Calgary Northwest AB 1.70 000090218 Calgary East AB 1.70 000040901 ST ANDREWS NB AIRNow 18Z yesterday 1-hr surface PM2.5 AIRNow yesterday maximum 1-hr surface PM2.5 Yesterday observed cloudiness (MODIS COT)