Correlation between RAQMS!dG!n and AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 0.80 010970003 CHICK. AL 0.64 010735003 CORNER AL 0.60 010731010 LEEDS AL 0.58 011011002 MONTG AL 0.58 010730023 NO. BHAM AL 0.57 010732006 HOOVER AL 0.54 010731005 MCADORY AL 0.53 010735002 PINSON AL 0.52 060376012 Santa Clarita CA 0.50 010732003 WYLAM 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 0.92 051390006 El Dorado AR 0.91 010970003 CHICK. AL 0.79 010735003 CORNER AL 0.79 010735002 PINSON AL 0.79 010732006 HOOVER AL 0.78 010731010 LEEDS AL 0.78 000065801 Chatham ON 0.77 051191008 ADEQ-DSR AR 0.76 051190007 PARR AR 0.76 011011002 MONTG AL 0.73 010731005 MCADORY AL 0.72 060376012 Santa Clarita CA 0.72 010730023 NO. BHAM AL 0.67 061112002 Simi Valley - Cochran Street CA 0.64 060711004 Upland CA 0.64 010731009 PROVIDENCE AL 0.62 051430005 SPRNGDLE AR 0.62 010732003 WYLAM AL 0.62 000100010 Creston PC School BC 0.57 060370016 Glendora - Laurel CA 0.55 000061004 Sarnia ON 0.54 060651003 Riverside - Magnolia CA 0.51 000040203 FOREST HILLS NB #coincidences 10-30 and Corr > 0.5 0.72 000062501 Tiverton ON 0.66 000061201 Cornwall ON 0.59 000063701 Grand Bend ON 0.54 000065301 Port Stanley ON 0.54 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 000030310 SYDNEY NS 5.10 060670012 Folsom CA 4.80 060670006 Sacramento - Del Paso Manor CA 4.80 000020301 WELLINGTON PE 4.40 060710005 Lake Gregory - Crestline CA 4.10 000065001 Barrie ON 4.00 061110009 Piru - Pacific CA 3.70 061111004 Ojai - Ojai Ave. CA 3.70 061110007 Thousand Oaks - Moorpark Road CA 3.70 000040302 MONCTON NB 3.00 061131003 Woodland CA 3.00 000040901 ST ANDREWS NB 2.90 000061302 St. Catharines ON 2.90 000060512 Hamilton Downtown ON 2.90 000060424 Toronto Downtown ON 2.80 000041302 BATHURST NB 2.50 000020104 CHARLOTTETOWN PE 2.20 000061402 Brantford ON 2.20 000052301 Saint-Faustin QC 1.90 040191034 Coachline AZ 1.80 060953002 Vacaville CA 1.80 000051501 Zéphirin QC 1.60 060731002 Escondido CA 1.60 040138005 Estrella AZ 1.40 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 1.20 060792004 Mesa 2 /Nipomo CA 1.20 040134010 Dysart AZ 1.00 060959999 Rio Vista CA 0.90 061113001 El Rio - Rio Mesa School #2 CA 0.90 000054401 Saint-Anicet QC 0.80 060550003 Napa - Jefferson St CA 0.70 060798001 Atascadero CA 0.70 060731008 Camp Pendleton CA 0.60 000060104 Ottawa ON #coincidences 10-30 and Corr > 0.5 8.10 000020401 SOUTHAMPTON PE 5.90 000030701 AYLESFORD MOUNTAIN NS 4.90 060731010 San Diego - Beardsley Street CA 3.40 000061104 Peterborough ON 2.40 000065401 Belleville ON 2.30 000061201 Cornwall ON 1.40 000040209 CASTLE ST. SAINT JO NB 1.20 000060903 London ON 0.70 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 7.00 060710005 Lake Gregory - Crestline CA 5.30 000030310 SYDNEY NS 5.00 061111004 Ojai - Ojai Ave. CA 4.90 061110007 Thousand Oaks - Moorpark Road CA 4.40 061110009 Piru - Pacific CA 4.40 060670006 Sacramento - Del Paso Manor CA 3.60 060832004 Lompoc H Street CA 3.20 061131003 Woodland CA 3.20 060410003 Point Reyes CA 2.90 060670012 Folsom CA 2.60 060830011 Santa Barbara CA 2.50 060659001 Lake Elsinore - W. Flint Street CA 2.40 000061302 St. Catharines ON 2.20 000051501 Zéphirin QC 2.10 061130004 Davis CA 2.10 060550003 Napa - Jefferson St CA 2.00 000065001 Barrie ON 1.70 061113001 El Rio - Rio Mesa School #2 CA 1.70 000040302 MONCTON NB 1.60 060959999 Rio Vista CA 1.50 000054401 Saint-Anicet QC 1.50 000052301 Saint-Faustin QC 1.40 060850005 San Jose - Jackson St. CA 1.40 060670010 Sacramento - T Street CA 1.40 060012004 Berkeley CA 1.40 040191034 Coachline AZ 1.40 000061402 Brantford ON 1.30 060953002 Vacaville CA 1.30 060792004 Mesa 2 /Nipomo CA 1.30 051390006 El Dorado AR 1.30 000040901 ST ANDREWS NB 1.20 060670011 Elk Grove CA 1.20 000060424 Toronto Downtown ON 1.10 060250005 Calexico - Ethel Street CA 1.10 000020301 WELLINGTON PE 1.00 060731002 Escondido CA 1.00 050350005 MARION AR 1.00 040134003 South Phoenix AZ 1.00 000060512 Hamilton Downtown ON 0.90 000041302 BATHURST NB 0.70 000060104 Ottawa ON 0.60 000065801 Chatham ON 0.50 060798001 Atascadero CA 0.50 040138005 Estrella AZ 0.50 000040203 FOREST HILLS NB #coincidences 10-30 and Corr > 0.5 5.80 000020401 SOUTHAMPTON PE 3.00 060731010 San Diego - Beardsley Street CA 2.80 000061201 Cornwall ON 2.70 000065701 Morrisburg ON 2.40 000040209 CASTLE ST. SAINT JO NB 1.50 060730003 El Cajon - Redwood Ave CA 1.40 000061502 Kitchener ON 1.30 000060303 Kingston ON 1.10 000061104 Peterborough ON 0.90 000060903 London ON 0.70 000065301 Port Stanley ON 0.70 000030701 AYLESFORD MOUNTAIN NS 0.60 000065401 Belleville ON Mean observed daytime surface PM2.5 (6-hourly) #coincidences >30 and Corr > 0.5 348.30 060990005 Modesto - 14th Street CA 187.10 061130004 Davis CA 131.60 060890007 Anderson CA 125.40 060832004 Lompoc H Street CA 72.40 060250005 Calexico - Ethel Street CA 56.50 060830011 Santa Barbara CA 56.50 060190008 Fresno - 1st Street CA 55.50 061072002 Visalia - N. Church Street CA 47.70 060639901 Quincy BAM CA 37.80 060410003 Point Reyes CA 32.80 060711004 Upland CA 31.80 060310004 Corcoran CA 31.50 060371103 Los Angeles - N. Main Street CA 31.30 060431001 Yosemite Village - Visitor Center CA 30.70 060371002 Burbank - W. Palm Ave CA 30.00 010730023 NO. BHAM AL 29.70 050350005 MARION AR 29.40 060670011 Elk Grove CA 29.20 060371201 Reseda CA 28.30 060658001 Riverside - Rubidoux CA 28.30 060650012 Banning - South Hathaway Street CA 25.10 060376012 Santa Clarita CA 24.80 060290014 Bakersfield - 5558 California Ave CA 24.00 010732003 WYLAM AL 23.10 060651003 Riverside - Magnolia CA 22.80 060370016 Glendora - Laurel CA 22.80 010970003 CHICK. AL 21.80 060590007 Anaheim CA 20.00 061112002 Simi Valley - Cochran Street CA 19.40 010731010 LEEDS AL 18.40 060731006 Alpine CA 18.40 051191008 ADEQ-DSR AR 18.30 061070009 Sequoia/Kings Canyon - Ash Mountain CA 17.80 060659001 Lake Elsinore - W. Flint Street CA 17.60 051190007 PARR AR 17.40 060074001 Gridley CA 17.40 011011002 MONTG AL 17.30 010731005 MCADORY AL 17.20 060010011 Oakland West CA 17.10 060374002 North Long Beach CA 16.70 060610006 Roseville - N.Sunrise/Douglas CA 16.50 060012004 Berkeley CA 16.30 060210002 Willows - E. Laurel Street CA 16.00 061010003 Yuba City CA 16.00 060731008 Camp Pendleton CA 15.50 060731002 Escondido CA 15.10 051390006 El Dorado AR 15.00 060670010 Sacramento - T Street CA 14.90 010731009 PROVIDENCE AL 14.90 000090302 Red Deer AB 14.80 060850005 San Jose - Jackson St. CA 14.50 060710005 Lake Gregory - Crestline CA 14.40 010732006 HOOVER AL 13.90 061113001 El Rio - Rio Mesa School #2 CA 13.70 051430005 SPRNGDLE AR 13.60 080310013 Denver - NJH - 14th Ave. & Albion St. CO 13.60 000090227 Calgary Central AB 13.40 080310025 Denver Animal Shelter - 678 S. Jason St. CO 13.30 060959999 Rio Vista CA 13.30 010735002 PINSON AL 13.10 061110009 Piru - Pacific CA 13.10 061110007 Thousand Oaks - Moorpark Road CA 12.90 080410017 Colorado College CO 12.80 060953002 Vacaville CA 12.80 060550003 Napa - Jefferson St CA 12.70 060070002 Chico - Manzanita CA 12.70 010735003 CORNER AL 12.30 000090218 Calgary East AB 11.80 000090120 Edmonton South AB 11.60 061131003 Woodland CA 11.40 040191113 Geronimo AZ 11.40 040139812 Durango AZ 11.30 010331002 MSHOALS AL 10.70 000061004 Sarnia ON 10.40 000040207 SAINT JOHN WEST NB 10.30 000090222 Calgary Northwest AB 10.20 061111004 Ojai - Ojai Ave. CA 10.10 080310002 Denver - CAMP - 2105 Broadway CO 10.00 000090121 Edmonton East AB 9.90 060670006 Sacramento - Del Paso Manor CA 9.70 000054501 L'Assomption QC 9.60 000060204 Windsor Downtown ON 9.50 040130019 West Phoenix AZ 9.30 000065801 Chatham ON 9.20 060670012 Folsom CA 9.10 060571001 Truckee BAM CA 9.00 000090130 Edmonton Central AB 8.70 080010006 Commerce City - 7101 Birch St. CO 8.70 060798001 Atascadero CA 8.70 060792004 Mesa 2 /Nipomo CA 8.70 000054703 Bécancour (Aréna) QC 8.40 040134003 South Phoenix AZ 8.10 000050801 Ursulines QC 8.00 080130003 Longmont CO 8.00 040139998 Vehicle Emissions Laboratory AZ 7.70 000090502 Lethbridge AB 7.60 000061302 St. Catharines ON 7.40 000040302 MONCTON NB 7.40 000040203 FOREST HILLS NB 7.30 000020104 CHARLOTTETOWN PE 7.20 040191034 Coachline AZ 7.20 000061402 Brantford ON 7.20 000060512 Hamilton Downtown ON 7.20 000060424 Toronto Downtown ON 7.10 000054401 Saint-Anicet QC 7.00 040134010 Dysart AZ 7.00 000100010 Creston PC School BC 6.60 080131001 Boulder - CU - 2102 Athens St. CO 6.60 060570005 Grass Valley CA 6.60 040138005 Estrella AZ 6.40 000065001 Barrie ON 6.40 000041302 BATHURST NB 6.30 060271023 Bishop Paiute Tribe-CA CA 6.10 000052301 Saint-Faustin QC 6.00 040191032 Rose Elementary AZ 6.00 040191030 Green Valley AZ 5.60 080770017 Grand Junction - Powell Building CO 5.40 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 5.20 000030310 SYDNEY NS 5.10 000094301 Cold Lake South AB 5.10 000051501 Zéphirin QC 5.00 000020301 WELLINGTON PE 4.30 000060104 Ottawa ON 4.00 000040901 ST ANDREWS NB 3.90 000062001 North Bay ON #coincidences 10-30 and Corr > 0.5 18.20 060730003 El Cajon - Redwood Ave CA 13.40 060731010 San Diego - Beardsley Street CA 10.90 000061502 Kitchener ON 10.40 080350004 Chatfield Park - 11500 N. Roxborough Par CO 10.10 000100059 Grand Forks City Hall BC 10.10 000090601 Fort Saskatchewan AB 8.50 000065301 Port Stanley ON 7.70 000040103 FREDERICTON NB 7.20 000030701 AYLESFORD MOUNTAIN NS 7.00 000060903 London ON 6.80 000040209 CASTLE ST. SAINT JO NB 6.50 000065701 Morrisburg ON 6.30 000060303 Kingston ON 6.00 000063701 Grand Bend ON 5.40 000065401 Belleville ON 4.60 000062501 Tiverton ON 4.50 000061201 Cornwall ON 4.10 000091101 Elk Island AB 4.10 000065201 Parry Sound ON 4.10 000060709 Sault Ste Marie ON 4.10 000020401 SOUTHAMPTON PE 3.90 000063301 Dorset ON 3.90 000060609 Sudbury ON 3.50 000061104 Peterborough ON Mean observed cloudiness (MODIS COT) RAQMS!dG!n 18Z yesterday surface PM2.5 #coincidences and Corr > 0.5 15.20 050350005 MARION AR 13.70 051390006 El Dorado AR 13.70 051191008 ADEQ-DSR AR 13.70 051190007 PARR AR 12.20 011011002 MONTG AL 11.80 010970003 CHICK. AL 9.30 061131003 Woodland CA 9.30 061130004 Davis CA 9.30 060959999 Rio Vista CA 9.30 060953002 Vacaville CA 9.30 060850005 San Jose - Jackson St. CA 9.30 060670012 Folsom CA 9.30 060670011 Elk Grove CA 9.30 060670010 Sacramento - T Street CA 9.30 060670006 Sacramento - Del Paso Manor CA 9.30 060610006 Roseville - N.Sunrise/Douglas CA 9.30 060550003 Napa - Jefferson St CA 9.30 060410003 Point Reyes CA 9.30 060012004 Berkeley CA 9.30 060010011 Oakland West CA 8.60 061113001 El Rio - Rio Mesa School #2 CA 8.60 061111004 Ojai - Ojai Ave. CA 8.60 060832004 Lompoc H Street CA 8.60 060830011 Santa Barbara CA 8.60 010735003 CORNER AL 8.60 010735002 PINSON AL 8.60 010732006 HOOVER AL 8.60 010732003 WYLAM AL 8.60 010731010 LEEDS AL 8.60 010730023 NO. BHAM AL 7.70 010731009 PROVIDENCE AL 7.70 010731005 MCADORY AL 7.70 010331002 MSHOALS AL 7.60 060731010 San Diego - Beardsley Street CA 7.00 000040901 ST ANDREWS NB 6.90 000020401 SOUTHAMPTON PE 6.70 000100059 Grand Forks City Hall BC 6.50 061010003 Yuba City CA 6.50 060890007 Anderson CA 6.50 060570005 Grass Valley CA 6.50 060210002 Willows - E. Laurel Street CA 6.50 060074001 Gridley CA 6.50 060070002 Chico - Manzanita CA 6.40 000010401 Mount Pearl NF 6.30 000040209 CASTLE ST. SAINT JO NB 6.30 000040207 SAINT JOHN WEST NB 6.30 000040203 FOREST HILLS NB 6.30 000040103 FREDERICTON NB 5.40 000040302 MONCTON NB 5.40 000030701 AYLESFORD MOUNTAIN NS 5.40 000020301 WELLINGTON PE 5.40 000020104 CHARLOTTETOWN PE 5.20 061112002 Simi Valley - Cochran Street CA 5.20 061110009 Piru - Pacific CA 5.20 061110007 Thousand Oaks - Moorpark Road CA 5.20 060731008 Camp Pendleton CA 5.20 060731002 Escondido CA 5.20 060711004 Upland CA 5.20 060710005 Lake Gregory - Crestline CA 5.20 060659001 Lake Elsinore - W. Flint Street CA 5.20 060658001 Riverside - Rubidoux CA 5.20 060651003 Riverside - Magnolia CA 5.20 060590007 Anaheim CA 5.20 060376012 Santa Clarita CA 5.20 060374002 North Long Beach CA 5.20 060371201 Reseda CA 5.20 060371103 Los Angeles - N. Main Street CA 5.20 060371002 Burbank - W. Palm Ave CA 5.20 060370016 Glendora - Laurel CA 5.00 000030310 SYDNEY NS 4.90 000094301 Cold Lake South AB 4.90 000041302 BATHURST NB 4.70 000090601 Fort Saskatchewan AB 4.70 000090130 Edmonton Central AB 4.70 000090121 Edmonton East AB 4.70 000090120 Edmonton South AB 4.50 061072002 Visalia - N. Church Street CA 4.50 060798001 Atascadero CA 4.50 060792004 Mesa 2 /Nipomo CA 4.50 060310004 Corcoran CA 4.50 060290014 Bakersfield - 5558 California Ave CA 4.50 060190008 Fresno - 1st Street CA 4.50 000100010 Creston PC School BC 4.40 040191113 Geronimo AZ 4.40 040191032 Rose Elementary AZ 4.40 040191030 Green Valley AZ 4.30 040139998 Vehicle Emissions Laboratory AZ 4.30 040139812 Durango AZ 4.30 040138005 Estrella AZ 4.30 040134010 Dysart AZ 4.30 040134003 South Phoenix AZ 4.30 040130019 West Phoenix AZ 4.20 051430005 SPRNGDLE AR 4.10 000091101 Elk Island AB 3.90 000054703 Bécancour (Aréna) QC 3.90 000051501 Zéphirin QC 3.90 000050801 Ursulines QC 3.60 060990005 Modesto - 14th Street CA 3.60 060639901 Quincy BAM CA 3.60 060571001 Truckee BAM CA 3.60 060431001 Yosemite Village - Visitor Center CA 3.60 000091901 Caroline AB 3.60 000090302 Red Deer AB 3.60 000090227 Calgary Central AB 3.60 000090222 Calgary Northwest AB 3.60 000090218 Calgary East AB 3.00 080310025 Denver Animal Shelter - 678 S. Jason St. CO 3.00 080310013 Denver - NJH - 14th Ave. & Albion St. CO 3.00 080310002 Denver - CAMP - 2105 Broadway CO 3.00 080010006 Commerce City - 7101 Birch St. CO 3.00 040191034 Coachline AZ 2.80 000060204 Windsor Downtown ON 2.70 000065801 Chatham ON 2.70 000065301 Port Stanley ON 2.70 000061004 Sarnia ON 2.70 000060903 London ON 2.50 000090502 Lethbridge AB 2.10 060731006 Alpine CA 2.10 060730003 El Cajon - Redwood Ave CA 2.10 060250005 Calexico - Ethel Street CA 2.00 080410017 Colorado College CO 1.70 000061201 Cornwall ON 1.70 000054501 L'Assomption QC 1.70 000054401 Saint-Anicet QC 1.70 000052301 Saint-Faustin QC 1.60 000065001 Barrie ON 1.60 000061502 Kitchener ON 1.60 000061402 Brantford ON 1.60 000061302 St. Catharines ON 1.60 000060512 Hamilton Downtown ON 1.60 000060424 Toronto Downtown ON 1.40 080350004 Chatfield Park - 11500 N. Roxborough Par CO 1.40 080131001 Boulder - CU - 2102 Athens St. CO 1.40 080130003 Longmont CO 1.30 000065701 Morrisburg ON 1.30 000060303 Kingston ON 1.20 060271023 Bishop Paiute Tribe-CA CA 1.10 061070009 Sequoia/Kings Canyon - Ash Mountain CA 1.10 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 0.90 060650012 Banning - South Hathaway Street CA 0.90 000065401 Belleville ON 0.90 000061104 Peterborough ON 0.90 000060104 Ottawa ON 0.70 000065201 Parry Sound ON 0.70 000063301 Dorset ON 0.70 000062001 North Bay ON 0.70 000060609 Sudbury ON 0.60 080770017 Grand Junction - Powell Building CO 0.50 000063701 Grand Bend ON 0.50 000062501 Tiverton ON 0.50 000060709 Sault Ste Marie ON AIRNow 18Z yesterday 1-hr surface PM2.5 AIRNow yesterday maximum 1-hr surface PM2.5 Yesterday observed cloudiness (MODIS COT)