Correlation between RAQMS!dG!n and AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 0.80 010970003 CHICK. AL 0.74 010735003 CORNER AL 0.71 010732006 HOOVER AL 0.64 011011002 MONTG AL 0.64 000062501 Tiverton ON 0.62 010731005 MCADORY AL 0.60 010735002 PINSON AL 0.59 010732003 WYLAM AL 0.59 000063701 Grand Bend ON 0.58 060570005 Grass Valley CA 0.58 010731009 PROVIDENCE AL 0.56 010730023 NO. BHAM AL 0.56 000065801 Chatham ON 0.55 000061004 Sarnia ON 0.52 010731010 LEEDS AL 0.50 000090227 Calgary Central AB 0.50 000061502 Kitchener ON #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 0.90 010735002 PINSON AL 0.89 010970003 CHICK. AL 0.88 010735003 CORNER AL 0.87 011011002 MONTG AL 0.84 010732006 HOOVER AL 0.83 010331002 MSHOALS AL 0.81 010731009 PROVIDENCE AL 0.80 051190007 PARR AR 0.79 051390006 El Dorado AR 0.79 000090502 Lethbridge AB 0.78 010731005 MCADORY AL 0.73 060570005 Grass Valley CA 0.70 010732003 WYLAM AL 0.70 000061004 Sarnia ON 0.69 000061402 Brantford ON 0.68 051430005 SPRNGDLE AR 0.68 051191008 ADEQ-DSR AR 0.68 010731010 LEEDS AL 0.67 060711004 Upland CA 0.67 060376012 Santa Clarita CA 0.66 000060204 Windsor Downtown ON 0.65 061112002 Simi Valley - Cochran Street CA 0.64 000060512 Hamilton Downtown ON 0.63 061070009 Sequoia/Kings Canyon - Ash Mountain CA 0.62 060370016 Glendora - Laurel CA 0.62 000090302 Red Deer AB 0.58 000062001 North Bay ON 0.57 060658001 Riverside - Rubidoux CA 0.55 010730023 NO. BHAM AL 0.54 000061302 St. Catharines ON 0.54 000061201 Cornwall ON 0.52 060710005 Lake Gregory - Crestline CA 0.51 060798001 Atascadero CA 0.50 060571001 Truckee BAM CA #coincidences 10-30 and Corr > 0.5 0.90 000062501 Tiverton ON 0.86 000091901 Caroline AB 0.85 000061502 Kitchener ON 0.81 000065801 Chatham ON 0.80 000063701 Grand Bend ON 0.74 000060903 London ON 0.68 000060303 Kingston ON 0.64 000060609 Sudbury ON 0.58 000065301 Port Stanley ON 0.56 060651003 Riverside - Magnolia CA 0.50 000060709 Sault Ste Marie ON Mean daytime bias of RAQMS!dG!n from AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 6.00 050350005 MARION AR 5.40 060710005 Lake Gregory - Crestline CA 4.40 061110007 Thousand Oaks - Moorpark Road CA 3.70 061110009 Piru - Pacific CA 3.40 000060424 Toronto Downtown ON 3.30 000061302 St. Catharines ON 3.30 000061104 Peterborough ON 3.20 000020301 WELLINGTON PE 3.10 060731002 Escondido CA 3.10 000060512 Hamilton Downtown ON 2.50 000065001 Barrie ON 2.40 040191034 Coachline AZ 2.00 000061402 Brantford ON 1.90 000061201 Cornwall ON 1.80 061111004 Ojai - Ojai Ave. CA 1.80 000051501 Zéphirin QC 1.80 000040901 ST ANDREWS NB 1.60 060731008 Camp Pendleton CA 1.60 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 1.50 000040302 MONCTON NB 1.20 060670012 Folsom CA 1.00 000052301 Saint-Faustin QC 0.80 060792004 Mesa 2 /Nipomo CA 0.80 000020104 CHARLOTTETOWN PE 0.50 060670006 Sacramento - Del Paso Manor CA 0.50 000054401 Saint-Anicet QC #coincidences 10-30 and Corr > 0.5 8.00 000020401 SOUTHAMPTON PE 5.70 000030310 SYDNEY NS 3.70 000065401 Belleville ON 3.50 000030701 AYLESFORD MOUNTAIN NS 2.80 000060903 London ON 2.70 000060303 Kingston ON 1.40 000061502 Kitchener ON 1.00 000040209 CASTLE ST. SAINT JO NB 0.50 000060609 Sudbury ON Mean nighttime bias of RAQMS!dG!n from AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 7.60 060710005 Lake Gregory - Crestline CA 4.50 061111004 Ojai - Ojai Ave. CA 4.40 061110007 Thousand Oaks - Moorpark Road CA 4.10 061110009 Piru - Pacific CA 3.30 060670006 Sacramento - Del Paso Manor CA 3.20 060832004 Lompoc H Street CA 3.00 060659001 Lake Elsinore - W. Flint Street CA 2.70 000051501 Zéphirin QC 2.50 000061201 Cornwall ON 2.20 060731008 Camp Pendleton CA 2.20 060731002 Escondido CA 2.10 060410003 Point Reyes CA 2.10 000061302 St. Catharines ON 2.00 050350005 MARION AR 1.90 061131003 Woodland CA 1.90 060670012 Folsom CA 1.80 060374002 North Long Beach CA 1.70 000061402 Brantford ON 1.50 060550003 Napa - Jefferson St CA 1.50 051390006 El Dorado AR 1.50 000065001 Barrie ON 1.50 000060424 Toronto Downtown ON 1.50 000052301 Saint-Faustin QC 1.40 040191034 Coachline AZ 1.30 060792004 Mesa 2 /Nipomo CA 1.30 000054401 Saint-Anicet QC 1.20 000040901 ST ANDREWS NB 1.10 060731010 San Diego - Beardsley Street CA 1.00 000040203 FOREST HILLS NB 0.90 060850005 San Jose - Jackson St. CA 0.90 040191030 Green Valley AZ 0.90 000060512 Hamilton Downtown ON 0.80 060830011 Santa Barbara CA 0.70 061130004 Davis CA 0.70 061113001 El Rio - Rio Mesa School #2 CA 0.70 000061104 Peterborough ON 0.70 000040302 MONCTON NB 0.60 000062001 North Bay ON 0.60 000060104 Ottawa ON 0.50 061112002 Simi Valley - Cochran Street CA 0.50 040134003 South Phoenix AZ #coincidences 10-30 and Corr > 0.5 4.90 000030310 SYDNEY NS 3.50 000020401 SOUTHAMPTON PE 2.50 000065701 Morrisburg ON 2.50 000040209 CASTLE ST. SAINT JO NB 2.10 000060903 London ON 1.10 000060303 Kingston ON 0.70 000065401 Belleville ON Mean observed daytime surface PM2.5 (6-hourly) #coincidences >30 and Corr > 0.5 255.60 061130004 Davis CA 248.40 060990005 Modesto - 14th Street CA 193.80 060190008 Fresno - 1st Street CA 79.00 060250005 Calexico - Ethel Street CA 71.00 060410003 Point Reyes CA 59.10 060830011 Santa Barbara CA 53.00 060310004 Corcoran CA 47.10 060890007 Anderson CA 47.00 061072002 Visalia - N. Church Street CA 44.00 060798001 Atascadero CA 41.90 060610006 Roseville - N.Sunrise/Douglas CA 36.60 060711004 Upland CA 35.80 010331002 MSHOALS AL 33.80 060670011 Elk Grove CA 33.20 061131003 Woodland CA 33.20 060431001 Yosemite Village - Visitor Center CA 33.10 060371103 Los Angeles - N. Main Street CA 30.80 060658001 Riverside - Rubidoux CA 30.10 060650012 Banning - South Hathaway Street CA 30.10 060371201 Reseda CA 29.90 060371002 Burbank - W. Palm Ave CA 25.60 010730023 NO. BHAM AL 24.90 060290014 Bakersfield - 5558 California Ave CA 24.20 060376012 Santa Clarita CA 24.00 010732003 WYLAM AL 23.20 010970003 CHICK. AL 22.90 060590007 Anaheim CA 22.60 060370016 Glendora - Laurel CA 20.60 061070009 Sequoia/Kings Canyon - Ash Mountain CA 19.90 010731010 LEEDS AL 19.80 060659001 Lake Elsinore - W. Flint Street CA 19.50 060210002 Willows - E. Laurel Street CA 19.40 050350005 MARION AR 18.70 061112002 Simi Valley - Cochran Street CA 18.60 060374002 North Long Beach CA 18.60 060074001 Gridley CA 18.40 080310025 Denver Animal Shelter - 678 S. Jason St. CO 17.80 060731006 Alpine CA 17.80 060639901 Quincy BAM CA 17.80 051190007 PARR AR 17.70 011011002 MONTG AL 17.40 061010003 Yuba City CA 17.30 060670010 Sacramento - T Street CA 17.00 051191008 ADEQ-DSR AR 15.60 060850005 San Jose - Jackson St. CA 15.60 060010011 Oakland West CA 15.50 010731009 PROVIDENCE AL 15.50 010731005 MCADORY AL 15.30 060731008 Camp Pendleton CA 15.10 060012004 Berkeley CA 15.00 060070002 Chico - Manzanita CA 14.60 000090302 Red Deer AB 14.20 060731002 Escondido CA 14.10 010732006 HOOVER AL 14.00 061113001 El Rio - Rio Mesa School #2 CA 13.90 051390006 El Dorado AR 13.50 060959999 Rio Vista CA 13.50 000100059 Grand Forks City Hall BC 13.40 061110009 Piru - Pacific CA 13.40 010735002 PINSON AL 13.20 060731010 San Diego - Beardsley Street CA 13.20 060550003 Napa - Jefferson St CA 13.20 010735003 CORNER AL 13.20 000090227 Calgary Central AB 13.10 080310013 Denver - NJH - 14th Ave. & Albion St. CO 13.00 051430005 SPRNGDLE AR 12.90 060710005 Lake Gregory - Crestline CA 12.80 061110007 Thousand Oaks - Moorpark Road CA 12.60 060953002 Vacaville CA 12.30 060670006 Sacramento - Del Paso Manor CA 12.20 000090218 Calgary East AB 11.50 060670012 Folsom CA 11.50 000090120 Edmonton South AB 11.40 000090222 Calgary Northwest AB 11.20 080410017 Colorado College CO 11.20 000090121 Edmonton East AB 11.20 000040207 SAINT JOHN WEST NB 10.80 060832004 Lompoc H Street CA 10.80 060570005 Grass Valley CA 10.50 000061004 Sarnia ON 10.30 060571001 Truckee BAM CA 10.30 000100010 Creston PC School BC 10.00 040191113 Geronimo AZ 9.90 040139812 Durango AZ 9.70 000090502 Lethbridge AB 9.70 000060204 Windsor Downtown ON 9.50 061111004 Ojai - Ojai Ave. CA 9.50 000090130 Edmonton Central AB 9.50 000054501 L'Assomption QC 9.20 080310002 Denver - CAMP - 2105 Broadway CO 8.80 040130019 West Phoenix AZ 8.50 080010006 Commerce City - 7101 Birch St. CO 8.20 000054703 Bécancour (Aréna) QC 8.00 000061302 St. Catharines ON 7.90 060792004 Mesa 2 /Nipomo CA 7.90 040139998 Vehicle Emissions Laboratory AZ 7.70 040134010 Dysart AZ 7.70 040134003 South Phoenix AZ 7.70 000050801 Ursulines QC 7.50 040138005 Estrella AZ 7.40 000061402 Brantford ON 7.40 000020104 CHARLOTTETOWN PE 7.30 000065001 Barrie ON 7.30 000040203 FOREST HILLS NB 7.10 080130003 Longmont CO 7.10 000041302 BATHURST NB 7.00 000060512 Hamilton Downtown ON 6.90 060271023 Bishop Paiute Tribe-CA CA 6.80 000054401 Saint-Anicet QC 6.60 000040302 MONCTON NB 6.50 000060424 Toronto Downtown ON 6.40 080131001 Boulder - CU - 2102 Athens St. CO 6.20 000052301 Saint-Faustin QC 6.00 040191034 Coachline AZ 6.00 040191032 Rose Elementary AZ 5.70 080770017 Grand Junction - Powell Building CO 5.50 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 5.50 000051501 Zéphirin QC 5.40 040191030 Green Valley AZ 5.30 000020301 WELLINGTON PE 4.90 000094301 Cold Lake South AB 4.40 000061201 Cornwall ON 4.20 000060104 Ottawa ON 4.10 000040901 ST ANDREWS NB 3.80 000061104 Peterborough ON 3.70 000065201 Parry Sound ON 3.50 000062001 North Bay ON #coincidences 10-30 and Corr > 0.5 32.30 060651003 Riverside - Magnolia CA 17.40 060730003 El Cajon - Redwood Ave CA 10.20 000065801 Chatham ON 10.00 080350004 Chatfield Park - 11500 N. Roxborough Par CO 9.70 000090601 Fort Saskatchewan AB 9.40 000065301 Port Stanley ON 9.30 000061502 Kitchener ON 7.90 000040103 FREDERICTON NB 7.50 000063701 Grand Bend ON 7.10 000065701 Morrisburg ON 7.10 000060903 London ON 6.60 000091901 Caroline AB 6.60 000030701 AYLESFORD MOUNTAIN NS 5.60 000030310 SYDNEY NS 5.10 000040209 CASTLE ST. SAINT JO NB 5.00 000065401 Belleville ON 5.00 000062501 Tiverton ON 4.20 000091101 Elk Island AB 4.00 000060709 Sault Ste Marie ON 3.90 000060303 Kingston ON 3.80 000020401 SOUTHAMPTON PE 3.60 000063301 Dorset ON 2.80 000060609 Sudbury ON Mean observed cloudiness (MODIS COT) RAQMS!dG!n 18Z yesterday surface PM2.5 #coincidences and Corr > 0.5 38.50 050350005 MARION AR 23.30 051390006 El Dorado AR 23.30 051191008 ADEQ-DSR AR 23.30 051190007 PARR AR 19.80 060650012 Banning - South Hathaway Street CA 15.40 060731006 Alpine CA 15.40 060730003 El Cajon - Redwood Ave CA 15.40 060250005 Calexico - Ethel Street CA 12.10 000065001 Barrie ON 12.10 000061502 Kitchener ON 12.10 000061402 Brantford ON 12.10 000061302 St. Catharines ON 12.10 000060512 Hamilton Downtown ON 12.10 000060424 Toronto Downtown ON 11.90 061113001 El Rio - Rio Mesa School #2 CA 11.90 061111004 Ojai - Ojai Ave. CA 11.90 060832004 Lompoc H Street CA 11.90 060830011 Santa Barbara CA 11.20 000061201 Cornwall ON 11.20 000054501 L'Assomption QC 11.20 000054401 Saint-Anicet QC 11.20 000052301 Saint-Faustin QC 11.10 060731010 San Diego - Beardsley Street CA 11.00 000065401 Belleville ON 11.00 000061104 Peterborough ON 10.20 040139998 Vehicle Emissions Laboratory AZ 10.20 040139812 Durango AZ 10.20 040138005 Estrella AZ 10.20 040134010 Dysart AZ 10.20 040134003 South Phoenix AZ 10.20 040130019 West Phoenix AZ 9.90 061112002 Simi Valley - Cochran Street CA 9.90 061110009 Piru - Pacific CA 9.90 061110007 Thousand Oaks - Moorpark Road CA 9.90 060731008 Camp Pendleton CA 9.90 060731002 Escondido CA 9.90 060711004 Upland CA 9.90 060710005 Lake Gregory - Crestline CA 9.90 060659001 Lake Elsinore - W. Flint Street CA 9.90 060658001 Riverside - Rubidoux CA 9.90 060651003 Riverside - Magnolia CA 9.90 060590007 Anaheim CA 9.90 060376012 Santa Clarita CA 9.90 060374002 North Long Beach CA 9.90 060371201 Reseda CA 9.90 060371103 Los Angeles - N. Main Street CA 9.90 060371002 Burbank - W. Palm Ave CA 9.90 060370016 Glendora - Laurel CA 9.70 000065201 Parry Sound ON 9.70 000062001 North Bay ON 9.70 000060609 Sudbury ON 9.00 000065701 Morrisburg ON 9.00 000060303 Kingston ON 8.40 000063701 Grand Bend ON 8.40 000063301 Dorset ON 8.40 000062501 Tiverton ON 8.20 000060104 Ottawa ON 8.10 000054703 Bécancour (Aréna) QC 8.10 000051501 Zéphirin QC 8.10 000050801 Ursulines QC 7.90 000010401 Mount Pearl NF 7.70 051430005 SPRNGDLE AR 6.90 061131003 Woodland CA 6.90 061130004 Davis CA 6.90 060959999 Rio Vista CA 6.90 060953002 Vacaville CA 6.90 060850005 San Jose - Jackson St. CA 6.90 060670012 Folsom CA 6.90 060670011 Elk Grove CA 6.90 060670010 Sacramento - T Street CA 6.90 060670006 Sacramento - Del Paso Manor CA 6.90 060610006 Roseville - N.Sunrise/Douglas CA 6.90 060550003 Napa - Jefferson St CA 6.90 060410003 Point Reyes CA 6.90 060012004 Berkeley CA 6.90 060010011 Oakland West CA 6.70 000065801 Chatham ON 6.70 000065301 Port Stanley ON 6.70 000061004 Sarnia ON 6.70 000060903 London ON 6.50 061070009 Sequoia/Kings Canyon - Ash Mountain CA 6.50 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 6.30 040191034 Coachline AZ 5.30 010731009 PROVIDENCE AL 5.30 010731005 MCADORY AL 5.30 010331002 MSHOALS AL 4.70 000030310 SYDNEY NS 4.50 000060204 Windsor Downtown ON 4.30 000060709 Sault Ste Marie ON 4.20 010735003 CORNER AL 4.20 010735002 PINSON AL 4.20 010732006 HOOVER AL 4.20 010732003 WYLAM AL 4.20 010731010 LEEDS AL 4.20 010730023 NO. BHAM AL 4.10 040191113 Geronimo AZ 4.10 040191032 Rose Elementary AZ 4.10 040191030 Green Valley AZ 3.60 000040901 ST ANDREWS NB 3.40 000020401 SOUTHAMPTON PE 3.30 011011002 MONTG AL 3.10 061010003 Yuba City CA 3.10 060890007 Anderson CA 3.10 060570005 Grass Valley CA 3.10 060210002 Willows - E. Laurel Street CA 3.10 060074001 Gridley CA 3.10 060070002 Chico - Manzanita CA 3.00 061072002 Visalia - N. Church Street CA 3.00 060798001 Atascadero CA 3.00 060792004 Mesa 2 /Nipomo CA 3.00 060310004 Corcoran CA 3.00 060290014 Bakersfield - 5558 California Ave CA 3.00 060190008 Fresno - 1st Street CA 2.90 010970003 CHICK. AL 2.80 000090601 Fort Saskatchewan AB 2.80 000090130 Edmonton Central AB 2.80 000090121 Edmonton East AB 2.80 000090120 Edmonton South AB 2.70 000040209 CASTLE ST. SAINT JO NB 2.70 000040207 SAINT JOHN WEST NB 2.70 000040203 FOREST HILLS NB 2.70 000040103 FREDERICTON NB 2.50 000040302 MONCTON NB 2.50 000030701 AYLESFORD MOUNTAIN NS 2.50 000020301 WELLINGTON PE 2.50 000020104 CHARLOTTETOWN PE 2.30 060990005 Modesto - 14th Street CA 2.30 060431001 Yosemite Village - Visitor Center CA 2.10 060639901 Quincy BAM CA 2.10 060571001 Truckee BAM CA 2.00 000041302 BATHURST NB 1.90 000091901 Caroline AB 1.90 000090302 Red Deer AB 1.90 000090227 Calgary Central AB 1.90 000090222 Calgary Northwest AB 1.90 000090218 Calgary East AB 1.50 060271023 Bishop Paiute Tribe-CA CA 1.20 000091101 Elk Island AB 1.10 000094301 Cold Lake South AB 1.00 080410017 Colorado College CO 0.90 000100059 Grand Forks City Hall BC 0.80 000100010 Creston PC School BC 0.60 000090502 Lethbridge AB 0.50 080350004 Chatfield Park - 11500 N. Roxborough Par CO 0.50 080310025 Denver Animal Shelter - 678 S. Jason St. CO 0.50 080310013 Denver - NJH - 14th Ave. & Albion St. CO 0.50 080310002 Denver - CAMP - 2105 Broadway CO 0.50 080131001 Boulder - CU - 2102 Athens St. CO 0.50 080130003 Longmont CO 0.50 080010006 Commerce City - 7101 Birch St. CO AIRNow 18Z yesterday 1-hr surface PM2.5 AIRNow yesterday maximum 1-hr surface PM2.5 Yesterday observed cloudiness (MODIS COT)