Correlation between RAQMS!dG!n and AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 0.73 000065201 Parry Sound ON 0.69 000090218 Calgary East AB 0.69 000063301 Dorset ON 0.63 000062001 North Bay ON 0.61 000062501 Tiverton ON 0.56 060374002 North Long Beach CA 0.56 000090130 Edmonton Central AB 0.55 000060303 Kingston ON 0.53 060290014 Bakersfield - 5558 California Ave CA 0.53 000065401 Belleville ON 0.53 000060609 Sudbury ON 0.51 000090120 Edmonton South AB Correlation between RAQMS!dG!n and AIRNow diurn-avg surface PM2.5 #coincidences >30 and Corr > 0.5 0.90 000065201 Parry Sound ON 0.89 000090218 Calgary East AB 0.87 000065001 Barrie ON 0.74 060290014 Bakersfield - 5558 California Ave CA 0.74 000090222 Calgary Northwest AB 0.74 000090120 Edmonton South AB 0.72 051430005 SPRNGDLE AR 0.71 000090130 Edmonton Central AB 0.68 080131001 Boulder - CU - 2102 Athens St. CO 0.66 010331002 MSHOALS AL 0.66 000090121 Edmonton East AB 0.65 080310002 Denver - CAMP - 2105 Broadway CO 0.62 080310025 Denver Animal Shelter - 678 S. Jason St. CO 0.62 060374002 North Long Beach CA 0.62 000065701 Morrisburg ON 0.62 000061201 Cornwall ON 0.60 000010401 Mount Pearl NF 0.59 000090302 Red Deer AB 0.59 000061502 Kitchener ON 0.58 060012004 Berkeley CA 0.58 000060512 Hamilton Downtown ON 0.58 000060104 Ottawa ON 0.57 080310013 Denver - NJH - 14th Ave. & Albion St. CO 0.57 000062501 Tiverton ON 0.56 060731008 Camp Pendleton CA 0.55 061072002 Visalia - N. Church Street CA 0.54 060832004 Lompoc H Street CA 0.54 000090601 Fort Saskatchewan AB 0.53 060650012 Banning - South Hathaway Street CA 0.53 060190008 Fresno - 1st Street CA 0.53 060090001 San Andreas CA 0.53 000061302 St. Catharines ON 0.53 000054501 L'Assomption QC 0.51 060310004 Corcoran CA 0.50 060731002 Escondido CA 0.50 000054401 Saint-Anicet QC #coincidences 10-30 and Corr > 0.5 0.89 000060609 Sudbury ON 0.85 000063301 Dorset ON 0.80 000062001 North Bay ON 0.79 061110009 Piru - Pacific CA 0.74 061111004 Ojai - Ojai Ave. CA 0.68 061112002 Simi Valley - Cochran Street CA 0.62 061110007 Thousand Oaks - Moorpark Road CA 0.59 060831008 Santa Maria - Broadway CA 0.57 000065401 Belleville ON Mean daytime bias of RAQMS!dG!n from AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 30.30 000010401 Mount Pearl NF 13.80 000030310 SYDNEY NS 11.00 060650012 Banning - South Hathaway Street CA 5.60 000020301 WELLINGTON PE 5.00 040138005 Estrella AZ 4.70 040134010 Dysart AZ 4.40 000040203 FOREST HILLS NB 4.10 000020104 CHARLOTTETOWN PE 3.80 040191034 Coachline AZ 3.70 060659001 Lake Elsinore - W. Flint Street CA 2.90 060731006 Alpine CA 2.10 060870003 Unknown CA 1.80 000061402 Brantford ON 1.70 060370016 Glendora - Laurel CA 1.60 060731008 Camp Pendleton CA 1.50 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 1.50 000061302 St. Catharines ON 1.40 060832004 Lompoc H Street CA 1.40 000061201 Cornwall ON 1.20 000060204 Windsor Downtown ON 1.10 000065301 Port Stanley ON 1.10 000065001 Barrie ON 1.10 000040901 ST ANDREWS NB 1.00 040191030 Green Valley AZ 0.80 000060424 Toronto Downtown ON 0.60 000061502 Kitchener ON 0.60 000060104 Ottawa ON 0.50 040139998 Vehicle Emissions Laboratory AZ 0.50 000065701 Morrisburg ON 0.50 000060512 Hamilton Downtown ON #coincidences 10-30 and Corr > 0.5 15.60 000020401 SOUTHAMPTON PE 7.60 060831008 Santa Maria - Broadway CA 4.50 000030701 AYLESFORD MOUNTAIN NS 3.60 000060903 London ON 1.00 000065401 Belleville ON 0.70 000060609 Sudbury ON Mean nighttime bias of RAQMS!dG!n from AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 16.80 000010401 Mount Pearl NF 11.70 000030310 SYDNEY NS 6.80 060650012 Banning - South Hathaway Street CA 6.10 000040203 FOREST HILLS NB 5.50 040191034 Coachline AZ 4.60 000020301 WELLINGTON PE 3.70 000020104 CHARLOTTETOWN PE 3.10 060870003 Unknown CA 3.10 040138005 Estrella AZ 2.80 040134010 Dysart AZ 2.20 060832004 Lompoc H Street CA 2.20 000040302 MONCTON NB 2.10 061113001 El Rio - Rio Mesa School #2 CA 1.80 060731006 Alpine CA 1.80 040139998 Vehicle Emissions Laboratory AZ 1.70 040191030 Green Valley AZ 1.60 000061402 Brantford ON 1.60 000061302 St. Catharines ON 1.30 060659001 Lake Elsinore - W. Flint Street CA 1.30 000065001 Barrie ON 1.30 000061502 Kitchener ON 1.30 000054401 Saint-Anicet QC 1.10 000040207 SAINT JOHN WEST NB 1.00 000065301 Port Stanley ON 0.90 000065701 Morrisburg ON 0.90 000061201 Cornwall ON 0.80 000052301 Saint-Faustin QC 0.70 060370016 Glendora - Laurel CA 0.70 040130019 West Phoenix AZ 0.70 000051501 Zéphirin QC 0.70 000041302 BATHURST NB 0.60 060731008 Camp Pendleton CA 0.60 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 0.60 000060424 Toronto Downtown ON 0.50 000060204 Windsor Downtown ON #coincidences 10-30 and Corr > 0.5 9.00 000020401 SOUTHAMPTON PE 5.80 000030701 AYLESFORD MOUNTAIN NS 3.80 060831008 Santa Maria - Broadway CA 3.20 061111004 Ojai - Ojai Ave. CA 1.70 000060903 London ON 1.50 000061104 Peterborough ON Mean observed daytime surface PM2.5 (6-hourly) #coincidences >30 and Corr > 0.5 429.50 060530002 Unknown CA 385.90 061130004 Davis CA 174.40 060990005 Modesto - 14th Street CA 146.20 060250005 Calexico - Ethel Street CA 123.60 061010003 Yuba City CA 107.30 060310004 Corcoran CA 102.80 060190008 Fresno - 1st Street CA 92.50 060210002 Willows - E. Laurel Street CA 85.10 060610006 Roseville - N.Sunrise/Douglas CA 75.40 061072002 Visalia - N. Church Street CA 70.20 060410003 Point Reyes CA 64.90 060070002 Chico - Manzanita CA 61.40 060690002 Unknown CA 59.90 061070009 Sequoia/Kings Canyon - Ash Mountain CA 56.00 060771002 Stockton - Hazelton Street CA 51.20 060830011 Santa Barbara CA 47.70 060290014 Bakersfield - 5558 California Ave CA 43.40 060670011 Elk Grove CA 41.00 060670010 Sacramento - T Street CA 37.10 060639901 Quincy BAM CA 33.30 060731002 Escondido CA 29.70 060010007 Livermore - Rincon CA 28.70 060792004 Mesa 2 /Nipomo CA 28.30 060731010 San Diego - Beardsley Street CA 28.20 060953002 Vacaville CA 28.00 060670006 Sacramento - Del Paso Manor CA 27.80 060371002 Burbank - W. Palm Ave CA 26.50 060550003 Napa - Jefferson St CA 25.30 000090120 Edmonton South AB 24.90 060950004 Vallejo - 304 Tuolumne Street CA 24.90 060890007 Anderson CA 24.80 060271023 Bishop Paiute Tribe-CA CA 24.70 060374002 North Long Beach CA 24.40 060675003 Sloughhouse CA 24.10 060371103 Los Angeles - N. Main Street CA 24.00 060410001 San Rafael CA 23.90 060571001 Truckee BAM CA 23.40 060711004 Upland CA 23.30 069999921 EBAM12 - Sac T CA 23.00 061131003 Woodland CA 22.80 060850005 San Jose - Jackson St. CA 22.80 060371201 Reseda CA 22.60 060679991 Rancho Seco CA 22.60 040139812 Durango AZ 22.50 000090302 Red Deer AB 22.30 060012004 Berkeley CA 22.20 060970003 Santa Rosa - 5th Street CA 21.60 000090601 Fort Saskatchewan AB 21.30 040134003 South Phoenix AZ 20.90 000090218 Calgary East AB 20.70 000090502 Lethbridge AB 20.30 060811001 Redwood City CA 20.30 000090130 Edmonton Central AB 20.20 000090121 Edmonton East AB 19.80 040130019 West Phoenix AZ 19.30 060959999 Rio Vista CA 19.20 060590007 Anaheim CA 19.00 000040801 CANTERBURY NB 18.90 060798001 Atascadero CA 18.70 040191113 Geronimo AZ 18.60 060850002 Gilory - 9th Street CA 18.40 060710005 Lake Gregory - Crestline CA 17.60 060072001 Paradise - Birch Street CA 16.70 060010011 Oakland West CA 16.20 010970003 CHICK. AL 15.80 060750005 San Francisco - Arkansas Street CA 15.80 060670012 Folsom CA 14.30 051191008 ADEQ-DSR AR 14.10 080310013 Denver - NJH - 14th Ave. & Albion St. CO 13.90 061113001 El Rio - Rio Mesa School #2 CA 13.80 010730023 NO. BHAM AL 13.50 010732003 WYLAM AL 13.50 000094301 Cold Lake South AB 13.40 060090001 San Andreas CA 13.20 060658001 Riverside - Rubidoux CA 13.10 051390006 El Dorado AR 13.00 040191032 Rose Elementary AZ 12.70 040139998 Vehicle Emissions Laboratory AZ 12.70 000090222 Calgary Northwest AB 12.50 060376012 Santa Clarita CA 12.50 011011002 MONTG AL 12.50 010731010 LEEDS AL 12.10 060870007 Unknown CA 12.10 060650012 Banning - South Hathaway Street CA 11.80 051190007 PARR AR 11.50 060370016 Glendora - Laurel CA 11.50 000050801 Ursulines QC 11.40 060731008 Camp Pendleton CA 10.70 010331002 MSHOALS AL 10.50 010732006 HOOVER AL 10.30 080310025 Denver Animal Shelter - 678 S. Jason St. CO 10.20 051430005 SPRNGDLE AR 10.20 010731005 MCADORY AL 10.20 000061004 Sarnia ON 10.20 000041302 BATHURST NB 10.10 060832004 Lompoc H Street CA 10.00 060731006 Alpine CA 10.00 000054703 Bécancour (Aréna) QC 9.80 000054501 L'Assomption QC 9.80 000040103 FREDERICTON NB 9.70 050350005 MARION AR 9.40 000030310 SYDNEY NS 9.30 010735002 PINSON AL 9.10 060659001 Lake Elsinore - W. Flint Street CA 8.80 010735003 CORNER AL 8.50 000054401 Saint-Anicet QC 8.30 040191034 Coachline AZ 8.20 010731009 PROVIDENCE AL 7.90 080010006 Commerce City - 7101 Birch St. CO 7.70 040134010 Dysart AZ 7.70 000091101 Elk Island AB 7.50 080410017 Colorado College CO 7.40 040138005 Estrella AZ 7.40 000061502 Kitchener ON 7.40 000060512 Hamilton Downtown ON 7.40 000060424 Toronto Downtown ON 7.40 000052301 Saint-Faustin QC 7.30 080131001 Boulder - CU - 2102 Athens St. CO 7.10 000040302 MONCTON NB 7.10 000020104 CHARLOTTETOWN PE 6.90 060870003 Unknown CA 6.80 000040207 SAINT JOHN WEST NB 6.70 000060204 Windsor Downtown ON 6.60 000065801 Chatham ON 6.60 000065001 Barrie ON 6.60 000063701 Grand Bend ON 6.50 060570005 Grass Valley CA 6.40 000061302 St. Catharines ON 6.40 000010401 Mount Pearl NF 6.20 000065201 Parry Sound ON 6.10 000065301 Port Stanley ON 6.10 000061402 Brantford ON 5.90 000051501 Zéphirin QC 5.90 000040203 FOREST HILLS NB 5.70 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 5.60 000062501 Tiverton ON 5.60 000020301 WELLINGTON PE 5.50 040191030 Green Valley AZ 5.50 000061201 Cornwall ON 5.20 000040901 ST ANDREWS NB 5.00 000065701 Morrisburg ON 4.70 000060104 Ottawa ON 4.20 080310002 Denver - CAMP - 2105 Broadway CO #coincidences 10-30 and Corr > 0.5 34.80 000091901 Caroline AB 34.20 060074001 Gridley CA 23.20 060431001 Yosemite Village - Visitor Center CA 18.90 061111004 Ojai - Ojai Ave. CA 17.80 060651003 Riverside - Magnolia CA 15.70 061112002 Simi Valley - Cochran Street CA 13.30 061110009 Piru - Pacific CA 12.10 061110007 Thousand Oaks - Moorpark Road CA 9.40 080770017 Grand Junction - Powell Building CO 8.30 080350004 Chatfield Park - 11500 N. Roxborough Par CO 7.70 000060303 Kingston ON 7.10 000063301 Dorset ON 6.60 000061104 Peterborough ON 6.20 000065401 Belleville ON 6.00 000062001 North Bay ON 5.80 060831008 Santa Maria - Broadway CA 5.60 080130003 Longmont CO 5.10 000060709 Sault Ste Marie ON 4.60 000030701 AYLESFORD MOUNTAIN NS 4.00 000060609 Sudbury ON 3.60 000020401 SOUTHAMPTON PE 3.00 000060903 London ON Mean observed cloudiness (MODIS COT) RAQMS!dG!n 18Z yesterday surface PM2.5 #coincidences and Corr > 0.5 79.90 000020401 SOUTHAMPTON PE 77.40 000030310 SYDNEY NS 42.10 000040302 MONCTON NB 42.10 000030701 AYLESFORD MOUNTAIN NS 42.10 000020301 WELLINGTON PE 42.10 000020104 CHARLOTTETOWN PE 36.90 000010401 Mount Pearl NF 19.10 000041302 BATHURST NB 13.00 060650012 Banning - South Hathaway Street CA 12.70 000040209 CASTLE ST. SAINT JO NB 12.70 000040207 SAINT JOHN WEST NB 12.70 000040203 FOREST HILLS NB 12.70 000040103 FREDERICTON NB 10.30 000065201 Parry Sound ON 10.30 000062001 North Bay ON 10.30 000060609 Sudbury ON 9.20 061112002 Simi Valley - Cochran Street CA 9.20 061110009 Piru - Pacific CA 9.20 061110007 Thousand Oaks - Moorpark Road CA 9.20 060731008 Camp Pendleton CA 9.20 060731002 Escondido CA 9.20 060711004 Upland CA 9.20 060710005 Lake Gregory - Crestline CA 9.20 060659001 Lake Elsinore - W. Flint Street CA 9.20 060658001 Riverside - Rubidoux CA 9.20 060651003 Riverside - Magnolia CA 9.20 060590007 Anaheim CA 9.20 060376012 Santa Clarita CA 9.20 060374002 North Long Beach CA 9.20 060371201 Reseda CA 9.20 060371103 Los Angeles - N. Main Street CA 9.20 060371002 Burbank - W. Palm Ave CA 9.20 060370016 Glendora - Laurel CA 9.10 060731006 Alpine CA 9.10 060250005 Calexico - Ethel Street CA 8.30 000065001 Barrie ON 8.30 000061502 Kitchener ON 8.30 000061402 Brantford ON 8.30 000061302 St. Catharines ON 8.30 000060512 Hamilton Downtown ON 8.30 000060424 Toronto Downtown ON 7.90 010970003 CHICK. AL 7.50 060870007 Unknown CA 7.50 060850002 Gilory - 9th Street CA 7.50 060690002 Unknown CA 7.50 060530002 Unknown CA 7.40 069999921 EBAM12 - Sac T CA 7.40 061131003 Woodland CA 7.40 061130004 Davis CA 7.40 060970003 Santa Rosa - 5th Street CA 7.40 060959999 Rio Vista CA 7.40 060953002 Vacaville CA 7.40 060950004 Vallejo - 304 Tuolumne Street CA 7.40 060870003 Unknown CA 7.40 060850005 San Jose - Jackson St. CA 7.40 060811001 Redwood City CA 7.40 060771002 Stockton - Hazelton Street CA 7.40 060750005 San Francisco - Arkansas Street CA 7.40 060731010 San Diego - Beardsley Street CA 7.40 060679991 Rancho Seco CA 7.40 060675003 Sloughhouse CA 7.40 060670012 Folsom CA 7.40 060670011 Elk Grove CA 7.40 060670010 Sacramento - T Street CA 7.40 060670006 Sacramento - Del Paso Manor CA 7.40 060610006 Roseville - N.Sunrise/Douglas CA 7.40 060550003 Napa - Jefferson St CA 7.40 060410003 Point Reyes CA 7.40 060410001 San Rafael CA 7.40 060012004 Berkeley CA 7.40 060010011 Oakland West CA 7.40 060010007 Livermore - Rincon CA 7.40 000063301 Dorset ON 7.30 000065401 Belleville ON 7.30 000061104 Peterborough ON 6.20 040191034 Coachline AZ 5.90 061113001 El Rio - Rio Mesa School #2 CA 5.90 061111004 Ojai - Ojai Ave. CA 5.90 060832004 Lompoc H Street CA 5.90 060831008 Santa Maria - Broadway CA 5.90 060830011 Santa Barbara CA 5.80 000065701 Morrisburg ON 5.80 000060303 Kingston ON 5.50 000063701 Grand Bend ON 5.50 000062501 Tiverton ON 5.40 061070009 Sequoia/Kings Canyon - Ash Mountain CA 5.40 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 5.40 051390006 El Dorado AR 5.40 051191008 ADEQ-DSR AR 5.40 051190007 PARR AR 5.30 000061201 Cornwall ON 5.30 000054501 L'Assomption QC 5.30 000054401 Saint-Anicet QC 5.30 000052301 Saint-Faustin QC 5.10 080310025 Denver Animal Shelter - 678 S. Jason St. CO 5.10 080310013 Denver - NJH - 14th Ave. & Albion St. CO 5.10 080310002 Denver - CAMP - 2105 Broadway CO 5.10 080010006 Commerce City - 7101 Birch St. CO 5.10 040139998 Vehicle Emissions Laboratory AZ 5.10 040139812 Durango AZ 5.10 040138005 Estrella AZ 5.10 040134010 Dysart AZ 5.10 040134003 South Phoenix AZ 5.10 040130019 West Phoenix AZ 5.10 000090601 Fort Saskatchewan AB 5.10 000090130 Edmonton Central AB 5.10 000090121 Edmonton East AB 5.10 000090120 Edmonton South AB 4.70 000060709 Sault Ste Marie ON 4.60 011011002 MONTG AL 4.40 040191113 Geronimo AZ 4.40 040191032 Rose Elementary AZ 4.40 040191030 Green Valley AZ 4.40 000054703 Bécancour (Aréna) QC 4.40 000051501 Zéphirin QC 4.40 000050801 Ursulines QC 4.30 000060104 Ottawa ON 4.00 061072002 Visalia - N. Church Street CA 4.00 060798001 Atascadero CA 4.00 060792004 Mesa 2 /Nipomo CA 4.00 060310004 Corcoran CA 4.00 060290014 Bakersfield - 5558 California Ave CA 4.00 060190008 Fresno - 1st Street CA 3.70 010735003 CORNER AL 3.70 010735002 PINSON AL 3.70 010732006 HOOVER AL 3.70 010732003 WYLAM AL 3.70 010731010 LEEDS AL 3.70 010730023 NO. BHAM AL 3.70 000065801 Chatham ON 3.70 000065301 Port Stanley ON 3.70 000061004 Sarnia ON 3.70 000060903 London ON 3.60 010731009 PROVIDENCE AL 3.60 010731005 MCADORY AL 3.60 010331002 MSHOALS AL 3.40 051430005 SPRNGDLE AR 3.40 000091901 Caroline AB 3.40 000090302 Red Deer AB 3.40 000090222 Calgary Northwest AB 3.40 000090218 Calgary East AB 3.30 050350005 MARION AR 2.90 000060204 Windsor Downtown ON 2.90 000040901 ST ANDREWS NB 2.90 000040801 CANTERBURY NB 2.80 061010003 Yuba City CA 2.80 060890007 Anderson CA 2.80 060570005 Grass Valley CA 2.80 060210002 Willows - E. Laurel Street CA 2.80 060074001 Gridley CA 2.80 060072001 Paradise - Birch Street CA 2.80 060070002 Chico - Manzanita CA 2.70 080770017 Grand Junction - Powell Building CO 2.70 000091101 Elk Island AB 2.60 080410017 Colorado College CO 2.50 000090502 Lethbridge AB 2.30 080350004 Chatfield Park - 11500 N. Roxborough Par CO 2.30 080131001 Boulder - CU - 2102 Athens St. CO 2.30 080130003 Longmont CO 2.20 060990005 Modesto - 14th Street CA 2.20 060431001 Yosemite Village - Visitor Center CA 2.20 060271023 Bishop Paiute Tribe-CA CA 2.20 060090001 San Andreas CA 2.20 000094301 Cold Lake South AB 1.20 060639901 Quincy BAM CA 1.20 060571001 Truckee BAM CA AIRNow 18Z yesterday 1-hr surface PM2.5 AIRNow yesterday maximum 1-hr surface PM2.5 Yesterday observed cloudiness (MODIS COT)