Correlation between RAQMS!dG!n and AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 0.61 060210002 Willows - E. Laurel Street CA 0.58 011011002 MONTG AL 0.56 060072001 Paradise - Birch Street CA 0.55 060570005 Grass Valley CA 0.55 010731009 PROVIDENCE AL 0.52 000063701 Grand Bend ON #coincidences 10-30 and Corr > 0.5 0.65 060970003 Santa Rosa - 5th Street CA Correlation between RAQMS!dG!n and AIRNow diurn-avg surface PM2.5 #coincidences >30 and Corr > 0.5 0.93 069999921 EBAM12 - Sac T CA 0.87 011011002 MONTG AL 0.83 060072001 Paradise - Birch Street CA 0.80 050350005 MARION AR 0.79 060570005 Grass Valley CA 0.74 000060424 Toronto Downtown ON 0.73 060074001 Gridley CA 0.71 060210002 Willows - E. Laurel Street CA 0.70 060890007 Anderson CA 0.70 000060709 Sault Ste Marie ON 0.69 051430005 SPRNGDLE AR 0.68 010731009 PROVIDENCE AL 0.68 000063701 Grand Bend ON 0.66 061010003 Yuba City CA 0.65 010970003 CHICK. AL 0.61 060690002 Unknown CA 0.61 000065001 Barrie ON 0.59 000061402 Brantford ON 0.58 010731005 MCADORY AL 0.58 000060512 Hamilton Downtown ON 0.56 060659001 Lake Elsinore - W. Flint Street CA 0.56 000062501 Tiverton ON 0.52 000090130 Edmonton Central AB 0.52 000061502 Kitchener ON 0.51 000094301 Cold Lake South AB #coincidences 10-30 and Corr > 0.5 0.87 060970003 Santa Rosa - 5th Street CA 0.66 060530002 Unknown CA 0.66 060090001 San Andreas CA 0.63 000010401 Mount Pearl NF 0.62 060010007 Livermore - Rincon CA 0.52 010331002 MSHOALS AL Mean daytime bias of RAQMS!dG!n from AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 17.40 000020401 SOUTHAMPTON PE 14.90 000030310 SYDNEY NS 7.20 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 6.20 000061302 St. Catharines ON 6.00 000020301 WELLINGTON PE 5.00 000061402 Brantford ON 5.00 000060424 Toronto Downtown ON 4.00 000065301 Port Stanley ON 4.00 000020104 CHARLOTTETOWN PE 3.90 000061502 Kitchener ON 3.50 000065801 Chatham ON 3.40 060670011 Elk Grove CA 3.30 000060204 Windsor Downtown ON 3.20 000052301 Saint-Faustin QC 2.50 000065001 Barrie ON 2.50 000040302 MONCTON NB 2.30 060370016 Glendora - Laurel CA 2.20 000065401 Belleville ON 1.80 000062501 Tiverton ON 1.70 000060609 Sudbury ON 1.10 060731006 Alpine CA 1.10 040138005 Estrella AZ 1.10 040134010 Dysart AZ 1.00 000062001 North Bay ON 1.00 000060512 Hamilton Downtown ON 1.00 000040203 FOREST HILLS NB 0.80 060650012 Banning - South Hathaway Street CA 0.60 000063301 Dorset ON 0.50 000061104 Peterborough ON #coincidences 10-30 and Corr > 0.5 9.10 000010401 Mount Pearl NF 5.40 061110007 Thousand Oaks - Moorpark Road CA 5.10 000060903 London ON 4.90 000040209 CASTLE ST. SAINT JO NB 3.70 060870003 Unknown CA 3.20 000030701 AYLESFORD MOUNTAIN NS 2.00 061111004 Ojai - Ojai Ave. CA 1.10 000040103 FREDERICTON NB Mean nighttime bias of RAQMS!dG!n from AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 14.80 000030310 SYDNEY NS 12.20 000020401 SOUTHAMPTON PE 5.20 000065801 Chatham ON 4.90 000061302 St. Catharines ON 4.80 000065301 Port Stanley ON 4.70 000040302 MONCTON NB 4.30 000061502 Kitchener ON 4.30 000061402 Brantford ON 4.10 000060424 Toronto Downtown ON 4.00 000065001 Barrie ON 3.70 000060512 Hamilton Downtown ON 3.40 000020301 WELLINGTON PE 3.30 000062501 Tiverton ON 3.00 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 2.80 000060204 Windsor Downtown ON 2.70 000065401 Belleville ON 2.70 000052301 Saint-Faustin QC 2.70 000020104 CHARLOTTETOWN PE 2.60 000061201 Cornwall ON 2.30 060690002 Unknown CA 2.30 000061104 Peterborough ON 1.80 000061004 Sarnia ON 1.70 000040203 FOREST HILLS NB 1.40 000062001 North Bay ON 1.30 060370016 Glendora - Laurel CA 1.20 000060303 Kingston ON 1.10 000065701 Morrisburg ON 1.10 000040207 SAINT JOHN WEST NB 1.00 000063701 Grand Bend ON 1.00 000040901 ST ANDREWS NB 0.90 060850005 San Jose - Jackson St. CA 0.90 060376012 Santa Clarita CA 0.90 040191030 Green Valley AZ 0.90 000060104 Ottawa ON 0.80 040191034 Coachline AZ 0.80 010731009 PROVIDENCE AL 0.80 000060609 Sudbury ON 0.70 000063301 Dorset ON 0.70 000054401 Saint-Anicet QC 0.60 040138005 Estrella AZ 0.50 080310002 Denver - CAMP - 2105 Broadway CO 0.50 060670011 Elk Grove CA #coincidences 10-30 and Corr > 0.5 10.00 000010401 Mount Pearl NF 5.10 060870003 Unknown CA 5.10 000060903 London ON 4.60 061110007 Thousand Oaks - Moorpark Road CA 4.40 000030701 AYLESFORD MOUNTAIN NS 3.60 000040209 CASTLE ST. SAINT JO NB 2.70 061111004 Ojai - Ojai Ave. CA 1.70 000040103 FREDERICTON NB 1.10 060530002 Unknown CA 0.90 061110009 Piru - Pacific CA Mean observed daytime surface PM2.5 (6-hourly) #coincidences >30 and Corr > 0.5 280.10 061130004 Davis CA 225.70 060290014 Bakersfield - 5558 California Ave CA 187.40 060832004 Lompoc H Street CA 131.30 060070002 Chico - Manzanita CA 130.70 060670010 Sacramento - T Street CA 129.30 060771002 Stockton - Hazelton Street CA 127.90 060953002 Vacaville CA 116.90 060190008 Fresno - 1st Street CA 83.90 060610006 Roseville - N.Sunrise/Douglas CA 78.60 060830011 Santa Barbara CA 78.60 060670006 Sacramento - Del Paso Manor CA 64.80 060310004 Corcoran CA 60.00 061072002 Visalia - N. Church Street CA 59.40 061010003 Yuba City CA 54.70 060990005 Modesto - 14th Street CA 46.80 060670012 Folsom CA 39.40 060792004 Mesa 2 /Nipomo CA 34.00 060690002 Unknown CA 33.10 060250005 Calexico - Ethel Street CA 32.00 060639901 Quincy BAM CA 29.50 060431001 Yosemite Village - Visitor Center CA 29.10 060371103 Los Angeles - N. Main Street CA 28.60 060074001 Gridley CA 27.40 060890007 Anderson CA 26.30 060679991 Rancho Seco CA 25.10 060371002 Burbank - W. Palm Ave CA 23.80 060590007 Anaheim CA 23.60 060371201 Reseda CA 23.50 010730023 NO. BHAM AL 23.10 060658001 Riverside - Rubidoux CA 22.10 060711004 Upland CA 21.00 010970003 CHICK. AL 19.80 060710005 Lake Gregory - Crestline CA 19.70 010732003 WYLAM AL 19.60 060410003 Point Reyes CA 19.60 000040801 CANTERBURY NB 19.50 060374002 North Long Beach CA 19.30 061131003 Woodland CA 19.30 060675003 Sloughhouse CA 19.00 060210002 Willows - E. Laurel Street CA 18.20 011011002 MONTG AL 17.90 051390006 El Dorado AR 17.80 060376012 Santa Clarita CA 17.70 069999921 EBAM12 - Sac T CA 17.50 060650012 Banning - South Hathaway Street CA 17.40 051191008 ADEQ-DSR AR 17.40 000090302 Red Deer AB 17.10 040139812 Durango AZ 16.90 040134003 South Phoenix AZ 16.70 060731008 Camp Pendleton CA 16.60 010731010 LEEDS AL 16.40 061112002 Simi Valley - Cochran Street CA 16.30 000050801 Ursulines QC 16.20 060072001 Paradise - Birch Street CA 16.00 060651003 Riverside - Magnolia CA 15.70 060571001 Truckee BAM CA 15.50 051190007 PARR AR 15.40 000054703 Bécancour (Aréna) QC 15.20 060731010 San Diego - Beardsley Street CA 15.10 060731002 Escondido CA 15.00 010735003 CORNER AL 14.90 060550003 Napa - Jefferson St CA 14.90 010731005 MCADORY AL 14.80 040191113 Geronimo AZ 14.80 000054501 L'Assomption QC 14.70 040130019 West Phoenix AZ 14.60 010732006 HOOVER AL 14.40 061070009 Sequoia/Kings Canyon - Ash Mountain CA 14.20 000061004 Sarnia ON 14.10 061113001 El Rio - Rio Mesa School #2 CA 14.00 060012004 Berkeley CA 13.80 000090121 Edmonton East AB 13.50 000060512 Hamilton Downtown ON 13.30 060010011 Oakland West CA 12.70 010731009 PROVIDENCE AL 12.50 010735002 PINSON AL 12.40 060659001 Lake Elsinore - W. Flint Street CA 12.30 080310013 Denver - NJH - 14th Ave. & Albion St. CO 12.30 050350005 MARION AR 12.20 000065001 Barrie ON 12.10 060959999 Rio Vista CA 11.30 080310025 Denver Animal Shelter - 678 S. Jason St. CO 11.20 000061502 Kitchener ON 11.20 000060204 Windsor Downtown ON 11.10 000090218 Calgary East AB 10.80 060370016 Glendora - Laurel CA 10.70 000094301 Cold Lake South AB 10.60 060850005 San Jose - Jackson St. CA 10.60 060271023 Bishop Paiute Tribe-CA CA 10.50 080410017 Colorado College CO 10.10 000061201 Cornwall ON 10.00 080010006 Commerce City - 7101 Birch St. CO 10.00 060731006 Alpine CA 9.90 051430005 SPRNGDLE AR 9.80 060870007 Unknown CA 9.60 000090502 Lethbridge AB 9.60 000063701 Grand Bend ON 9.50 000065801 Chatham ON 9.40 000060424 Toronto Downtown ON 9.30 040139998 Vehicle Emissions Laboratory AZ 9.20 000090222 Calgary Northwest AB 9.20 000061402 Brantford ON 9.10 000090601 Fort Saskatchewan AB 8.80 000054401 Saint-Anicet QC 8.70 000030310 SYDNEY NS 8.60 040191032 Rose Elementary AZ 8.40 000090130 Edmonton Central AB 8.20 080131001 Boulder - CU - 2102 Athens St. CO 8.20 000061104 Peterborough ON 8.10 060570005 Grass Valley CA 8.10 000061302 St. Catharines ON 8.10 000041302 BATHURST NB 8.10 000040901 ST ANDREWS NB 8.10 000020104 CHARLOTTETOWN PE 8.00 000065301 Port Stanley ON 7.80 000065701 Morrisburg ON 7.80 000040302 MONCTON NB 7.80 000040207 SAINT JOHN WEST NB 7.70 060670011 Elk Grove CA 7.70 000065201 Parry Sound ON 7.60 000060104 Ottawa ON 7.40 040191034 Coachline AZ 7.40 000060303 Kingston ON 7.20 000062501 Tiverton ON 7.20 000040203 FOREST HILLS NB 6.80 040138005 Estrella AZ 6.80 040134010 Dysart AZ 6.60 000060709 Sault Ste Marie ON 6.50 000065401 Belleville ON 6.30 000062001 North Bay ON 6.10 000020301 WELLINGTON PE 5.90 000052301 Saint-Faustin QC 5.70 000060609 Sudbury ON 5.10 040191030 Green Valley AZ 5.10 000063301 Dorset ON 4.60 080310002 Denver - CAMP - 2105 Broadway CO 4.50 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 4.30 000020401 SOUTHAMPTON PE #coincidences 10-30 and Corr > 0.5 333.80 060530002 Unknown CA 55.10 060831008 Santa Maria - Broadway CA 19.40 080770017 Grand Junction - Powell Building CO 17.50 060811001 Redwood City CA 17.40 060970003 Santa Rosa - 5th Street CA 17.00 060090001 San Andreas CA 16.00 061110009 Piru - Pacific CA 15.20 060410001 San Rafael CA 14.90 060750005 San Francisco - Arkansas Street CA 14.80 010331002 MSHOALS AL 13.70 060010007 Livermore - Rincon CA 13.50 060730003 El Cajon - Redwood Ave CA 13.40 060950004 Vallejo - 304 Tuolumne Street CA 13.20 060850002 Gilory - 9th Street CA 12.40 060798001 Atascadero CA 12.00 000090120 Edmonton South AB 10.30 000051501 Zéphirin QC 8.60 060870003 Unknown CA 7.60 061111004 Ojai - Ojai Ave. CA 7.20 080130003 Longmont CO 7.20 000040103 FREDERICTON NB 6.90 061110007 Thousand Oaks - Moorpark Road CA 6.30 000091101 Elk Island AB 6.10 000010401 Mount Pearl NF 5.90 080350004 Chatfield Park - 11500 N. Roxborough Par CO 5.50 000030701 AYLESFORD MOUNTAIN NS 5.10 000060903 London ON 5.00 000040209 CASTLE ST. SAINT JO NB Mean observed cloudiness (MODIS COT) RAQMS!dG!n 18Z yesterday surface PM2.5 #coincidences and Corr > 0.5 19.70 060650012 Banning - South Hathaway Street CA 11.60 040139998 Vehicle Emissions Laboratory AZ 11.60 040139812 Durango AZ 11.60 040138005 Estrella AZ 11.60 040134010 Dysart AZ 11.60 040134003 South Phoenix AZ 11.60 040130019 West Phoenix AZ 10.70 000030310 SYDNEY NS 10.40 000020401 SOUTHAMPTON PE 10.30 040191034 Coachline AZ 9.70 010970003 CHICK. AL 9.10 000065801 Chatham ON 9.10 000065301 Port Stanley ON 9.10 000061004 Sarnia ON 9.10 000060903 London ON 9.00 010731009 PROVIDENCE AL 9.00 010731005 MCADORY AL 9.00 010331002 MSHOALS AL 8.90 010735003 CORNER AL 8.90 010735002 PINSON AL 8.90 010732006 HOOVER AL 8.90 010732003 WYLAM AL 8.90 010731010 LEEDS AL 8.90 010730023 NO. BHAM AL 8.90 000060204 Windsor Downtown ON 8.20 050350005 MARION AR 8.20 011011002 MONTG AL 8.00 051390006 El Dorado AR 8.00 051191008 ADEQ-DSR AR 8.00 051190007 PARR AR 7.20 000010401 Mount Pearl NF 6.90 000063701 Grand Bend ON 6.90 000062501 Tiverton ON 6.50 000065001 Barrie ON 6.50 000061502 Kitchener ON 6.50 000061402 Brantford ON 6.50 000061302 St. Catharines ON 6.50 000060512 Hamilton Downtown ON 6.50 000060424 Toronto Downtown ON 6.10 051430005 SPRNGDLE AR 5.70 069999921 EBAM12 - Sac T CA 5.70 061131003 Woodland CA 5.70 061130004 Davis CA 5.70 060970003 Santa Rosa - 5th Street CA 5.70 060959999 Rio Vista CA 5.70 060953002 Vacaville CA 5.70 060950004 Vallejo - 304 Tuolumne Street CA 5.70 060870003 Unknown CA 5.70 060850005 San Jose - Jackson St. CA 5.70 060811001 Redwood City CA 5.70 060771002 Stockton - Hazelton Street CA 5.70 060750005 San Francisco - Arkansas Street CA 5.70 060679991 Rancho Seco CA 5.70 060675003 Sloughhouse CA 5.70 060670012 Folsom CA 5.70 060670011 Elk Grove CA 5.70 060670010 Sacramento - T Street CA 5.70 060670006 Sacramento - Del Paso Manor CA 5.70 060610006 Roseville - N.Sunrise/Douglas CA 5.70 060550003 Napa - Jefferson St CA 5.70 060410003 Point Reyes CA 5.70 060410001 San Rafael CA 5.70 060012004 Berkeley CA 5.70 060010011 Oakland West CA 5.70 060010007 Livermore - Rincon CA 5.50 000041302 BATHURST NB 5.20 000090601 Fort Saskatchewan AB 5.20 000090130 Edmonton Central AB 5.20 000090121 Edmonton East AB 5.20 000090120 Edmonton South AB 5.10 000040302 MONCTON NB 5.10 000030701 AYLESFORD MOUNTAIN NS 5.10 000020301 WELLINGTON PE 5.10 000020104 CHARLOTTETOWN PE 5.00 000061201 Cornwall ON 5.00 000054501 L'Assomption QC 5.00 000054401 Saint-Anicet QC 5.00 000052301 Saint-Faustin QC 4.50 061010003 Yuba City CA 4.50 060890007 Anderson CA 4.50 060570005 Grass Valley CA 4.50 060210002 Willows - E. Laurel Street CA 4.50 060074001 Gridley CA 4.50 060072001 Paradise - Birch Street CA 4.50 060070002 Chico - Manzanita CA 4.40 060271023 Bishop Paiute Tribe-CA CA 3.80 040191113 Geronimo AZ 3.80 040191032 Rose Elementary AZ 3.80 040191030 Green Valley AZ 3.70 000054703 Bécancour (Aréna) QC 3.70 000051501 Zéphirin QC 3.70 000050801 Ursulines QC 3.20 000060104 Ottawa ON 3.20 000040209 CASTLE ST. SAINT JO NB 3.20 000040207 SAINT JOHN WEST NB 3.20 000040203 FOREST HILLS NB 3.20 000040103 FREDERICTON NB 3.10 060530002 Unknown CA 3.10 060870007 Unknown CA 3.10 060850002 Gilory - 9th Street CA 3.10 060690002 Unknown CA 3.00 000065401 Belleville ON 3.00 000061104 Peterborough ON 3.00 000040901 ST ANDREWS NB 3.00 000040801 CANTERBURY NB 2.90 000065201 Parry Sound ON 2.90 000062001 North Bay ON 2.90 000060709 Sault Ste Marie ON 2.90 000060609 Sudbury ON 2.70 000091101 Elk Island AB 2.70 000065701 Morrisburg ON 2.70 000060303 Kingston ON 2.40 000091901 Caroline AB 2.40 000090302 Red Deer AB 2.40 000090222 Calgary Northwest AB 2.40 000090218 Calgary East AB 2.10 061113001 El Rio - Rio Mesa School #2 CA 2.10 061111004 Ojai - Ojai Ave. CA 2.10 060832004 Lompoc H Street CA 2.10 060831008 Santa Maria - Broadway CA 2.10 060830011 Santa Barbara CA 2.10 000063301 Dorset ON 2.00 080310025 Denver Animal Shelter - 678 S. Jason St. CO 2.00 080310013 Denver - NJH - 14th Ave. & Albion St. CO 2.00 080310002 Denver - CAMP - 2105 Broadway CO 2.00 080010006 Commerce City - 7101 Birch St. CO 1.60 061112002 Simi Valley - Cochran Street CA 1.60 061110009 Piru - Pacific CA 1.60 061110007 Thousand Oaks - Moorpark Road CA 1.60 060731008 Camp Pendleton CA 1.60 060731002 Escondido CA 1.60 060711004 Upland CA 1.60 060710005 Lake Gregory - Crestline CA 1.60 060659001 Lake Elsinore - W. Flint Street CA 1.60 060658001 Riverside - Rubidoux CA 1.60 060651003 Riverside - Magnolia CA 1.60 060590007 Anaheim CA 1.60 060376012 Santa Clarita CA 1.60 060374002 North Long Beach CA 1.60 060371201 Reseda CA 1.60 060371103 Los Angeles - N. Main Street CA 1.60 060371002 Burbank - W. Palm Ave CA 1.60 060370016 Glendora - Laurel CA 1.50 061072002 Visalia - N. Church Street CA 1.50 060798001 Atascadero CA 1.50 060792004 Mesa 2 /Nipomo CA 1.50 060310004 Corcoran CA 1.50 060290014 Bakersfield - 5558 California Ave CA 1.50 060190008 Fresno - 1st Street CA 1.50 000094301 Cold Lake South AB 1.40 060639901 Quincy BAM CA 1.40 060571001 Truckee BAM CA 1.30 080410017 Colorado College CO 1.20 080770017 Grand Junction - Powell Building CO 1.20 060990005 Modesto - 14th Street CA 1.20 060431001 Yosemite Village - Visitor Center CA 1.20 060090001 San Andreas CA 1.10 080350004 Chatfield Park - 11500 N. Roxborough Par CO 1.10 080131001 Boulder - CU - 2102 Athens St. CO 1.10 080130003 Longmont CO 1.10 060731010 San Diego - Beardsley Street CA 1.00 060731006 Alpine CA 1.00 060730003 El Cajon - Redwood Ave CA 1.00 060250005 Calexico - Ethel Street CA 0.90 000090502 Lethbridge AB 0.50 061070009 Sequoia/Kings Canyon - Ash Mountain CA 0.50 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA AIRNow 18Z yesterday 1-hr surface PM2.5 AIRNow yesterday maximum 1-hr surface PM2.5 Yesterday observed cloudiness (MODIS COT)