Correlation between RAQMS!dG!n and AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 0.75 000090121 Edmonton East AB 0.69 000065201 Parry Sound ON 0.67 000090130 Edmonton Central AB 0.65 000065001 Barrie ON 0.65 000062001 North Bay ON 0.60 000060303 Kingston ON 0.59 000090120 Edmonton South AB 0.59 000060204 Windsor Downtown ON 0.58 000061104 Peterborough ON 0.57 060210002 Willows - E. Laurel Street CA 0.56 060374002 North Long Beach CA 0.56 060072001 Paradise - Birch Street CA 0.54 000065401 Belleville ON 0.53 000063301 Dorset ON 0.52 000065301 Port Stanley ON 0.52 000061502 Kitchener ON 0.52 000060709 Sault Ste Marie ON 0.52 000040203 FOREST HILLS NB 0.51 000063701 Grand Bend ON 0.51 000060609 Sudbury ON 0.50 000090601 Fort Saskatchewan AB 0.50 000061402 Brantford ON Correlation between RAQMS!dG!n and AIRNow diurn-avg surface PM2.5 #coincidences >30 and Corr > 0.5 0.88 000090121 Edmonton East AB 0.88 000065201 Parry Sound ON 0.84 000090130 Edmonton Central AB 0.81 060072001 Paradise - Birch Street CA 0.81 051430005 SPRNGDLE AR 0.78 060210002 Willows - E. Laurel Street CA 0.77 061112002 Simi Valley - Cochran Street CA 0.74 060374002 North Long Beach CA 0.72 000090120 Edmonton South AB 0.71 000060104 Ottawa ON 0.69 060659001 Lake Elsinore - W. Flint Street CA 0.69 060074001 Gridley CA 0.68 080310025 Denver Animal Shelter - 678 S. Jason St. CO 0.68 000090601 Fort Saskatchewan AB 0.66 080310013 Denver - NJH - 14th Ave. & Albion St. CO 0.66 000061402 Brantford ON 0.66 000060512 Hamilton Downtown ON 0.62 060679991 Rancho Seco CA 0.62 000061502 Kitchener ON 0.61 060371002 Burbank - W. Palm Ave CA 0.59 000051501 Zéphirin QC 0.58 060070002 Chico - Manzanita CA 0.56 060792004 Mesa 2 /Nipomo CA 0.56 000065801 Chatham ON 0.53 000054501 L'Assomption QC 0.52 060731002 Escondido CA 0.52 000061302 St. Catharines ON 0.51 061010003 Yuba City CA 0.50 061110007 Thousand Oaks - Moorpark Road CA #coincidences 10-30 and Corr > 0.5 0.85 000065001 Barrie ON 0.85 000060609 Sudbury ON 0.84 061110009 Piru - Pacific CA 0.84 060651003 Riverside - Magnolia CA 0.84 000060204 Windsor Downtown ON 0.76 000062001 North Bay ON 0.71 080350004 Chatfield Park - 11500 N. Roxborough Par CO 0.70 080131001 Boulder - CU - 2102 Athens St. CO 0.68 000060903 London ON 0.67 000040209 CASTLE ST. SAINT JO NB 0.67 000040203 FOREST HILLS NB 0.63 000063301 Dorset ON 0.63 000061104 Peterborough ON 0.59 000060709 Sault Ste Marie ON 0.55 000062501 Tiverton ON Mean daytime bias of RAQMS!dG!n from AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 22.00 000010401 Mount Pearl NF 11.80 000020401 SOUTHAMPTON PE 9.10 000030310 SYDNEY NS 7.40 060650012 Banning - South Hathaway Street CA 6.60 040138005 Estrella AZ 6.00 040191034 Coachline AZ 5.40 040134010 Dysart AZ 4.90 061110007 Thousand Oaks - Moorpark Road CA 2.30 040191030 Green Valley AZ 2.10 040139998 Vehicle Emissions Laboratory AZ 2.10 000061201 Cornwall ON 1.50 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 1.30 060731006 Alpine CA 1.30 000061402 Brantford ON 1.20 060690002 Unknown CA 1.10 000060424 Toronto Downtown ON 1.00 000020301 WELLINGTON PE 0.90 000061302 St. Catharines ON 0.80 000060104 Ottawa ON 0.70 000065701 Morrisburg ON 0.70 000040302 MONCTON NB #coincidences 10-30 and Corr > 0.5 12.60 000040209 CASTLE ST. SAINT JO NB 3.80 000060903 London ON 3.60 060870003 Unknown CA 1.50 000065401 Belleville ON 0.90 000060609 Sudbury ON 0.80 000061104 Peterborough ON 0.70 000040203 FOREST HILLS NB Mean nighttime bias of RAQMS!dG!n from AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 13.00 000010401 Mount Pearl NF 6.90 000030310 SYDNEY NS 5.30 000020401 SOUTHAMPTON PE 5.20 040191034 Coachline AZ 4.20 060650012 Banning - South Hathaway Street CA 3.60 040138005 Estrella AZ 3.20 061110007 Thousand Oaks - Moorpark Road CA 3.00 040134010 Dysart AZ 2.70 040130019 West Phoenix AZ 2.60 000061502 Kitchener ON 2.40 040139998 Vehicle Emissions Laboratory AZ 2.40 000061302 St. Catharines ON 2.40 000040302 MONCTON NB 1.90 040134003 South Phoenix AZ 1.90 000060424 Toronto Downtown ON 1.80 060690002 Unknown CA 1.80 000061402 Brantford ON 1.60 040139812 Durango AZ 1.60 000065301 Port Stanley ON 1.60 000054401 Saint-Anicet QC 1.50 000061201 Cornwall ON 1.40 040191030 Green Valley AZ 1.40 000065701 Morrisburg ON 1.10 000040901 ST ANDREWS NB 1.00 000051501 Zéphirin QC 0.80 000052301 Saint-Faustin QC 0.80 000020301 WELLINGTON PE 0.70 000060512 Hamilton Downtown ON 0.50 000060104 Ottawa ON 0.50 000040207 SAINT JOHN WEST NB 0.50 000040103 FREDERICTON NB #coincidences 10-30 and Corr > 0.5 3.30 061111004 Ojai - Ojai Ave. CA 3.20 000040209 CASTLE ST. SAINT JO NB 3.10 060870003 Unknown CA 1.70 000061104 Peterborough ON 1.70 000060903 London ON 1.70 000030701 AYLESFORD MOUNTAIN NS 1.30 000065001 Barrie ON 0.90 000060204 Windsor Downtown ON 0.90 000040203 FOREST HILLS NB 0.50 000065401 Belleville ON Mean observed daytime surface PM2.5 (6-hourly) #coincidences >30 and Corr > 0.5 473.00 060530002 Unknown CA 172.60 060190008 Fresno - 1st Street CA 138.50 060990005 Modesto - 14th Street CA 134.20 060610006 Roseville - N.Sunrise/Douglas CA 111.90 061010003 Yuba City CA 99.30 060250005 Calexico - Ethel Street CA 72.80 060290014 Bakersfield - 5558 California Ave CA 68.20 060410003 Point Reyes CA 61.40 061072002 Visalia - N. Church Street CA 59.60 060832004 Lompoc H Street CA 58.30 060070002 Chico - Manzanita CA 52.60 060670012 Folsom CA 50.80 060830011 Santa Barbara CA 49.90 060670006 Sacramento - Del Paso Manor CA 42.20 060310004 Corcoran CA 33.70 060771002 Stockton - Hazelton Street CA 32.90 061070009 Sequoia/Kings Canyon - Ash Mountain CA 32.80 060074001 Gridley CA 32.30 060639901 Quincy BAM CA 30.10 060371002 Burbank - W. Palm Ave CA 29.60 060711004 Upland CA 29.20 060371103 Los Angeles - N. Main Street CA 28.80 060670010 Sacramento - T Street CA 28.50 060792004 Mesa 2 /Nipomo CA 27.50 060731002 Escondido CA 27.10 060431001 Yosemite Village - Visitor Center CA 26.40 060890007 Anderson CA 24.70 060210002 Willows - E. Laurel Street CA 24.40 060571001 Truckee BAM CA 24.00 060679991 Rancho Seco CA 23.60 060371201 Reseda CA 23.10 060590007 Anaheim CA 22.70 060374002 North Long Beach CA 22.20 060953002 Vacaville CA 22.00 060675003 Sloughhouse CA 22.00 060550003 Napa - Jefferson St CA 21.70 060731010 San Diego - Beardsley Street CA 20.60 060658001 Riverside - Rubidoux CA 20.60 060010007 Livermore - Rincon CA 20.10 069999921 EBAM12 - Sac T CA 19.80 061112002 Simi Valley - Cochran Street CA 19.70 000040801 CANTERBURY NB 19.50 060271023 Bishop Paiute Tribe-CA CA 19.50 000090120 Edmonton South AB 19.40 060710005 Lake Gregory - Crestline CA 19.40 040139812 Durango AZ 19.30 061131003 Woodland CA 19.00 040134003 South Phoenix AZ 19.00 000090302 Red Deer AB 18.50 060970003 Santa Rosa - 5th Street CA 18.00 060410001 San Rafael CA 17.80 061113001 El Rio - Rio Mesa School #2 CA 17.80 060950004 Vallejo - 304 Tuolumne Street CA 17.30 040191113 Geronimo AZ 17.30 040130019 West Phoenix AZ 17.10 000090601 Fort Saskatchewan AB 16.60 060012004 Berkeley CA 16.60 000090121 Edmonton East AB 16.30 010970003 CHICK. AL 16.00 060650012 Banning - South Hathaway Street CA 15.80 000090502 Lethbridge AB 15.30 060850002 Gilory - 9th Street CA 15.10 060811001 Redwood City CA 15.00 060376012 Santa Clarita CA 14.80 061130004 Davis CA 14.80 060798001 Atascadero CA 14.80 060731008 Camp Pendleton CA 14.80 000090218 Calgary East AB 14.60 080310013 Denver - NJH - 14th Ave. & Albion St. CO 14.60 060072001 Paradise - Birch Street CA 14.10 000090130 Edmonton Central AB 14.10 000050801 Ursulines QC 13.70 051191008 ADEQ-DSR AR 13.40 060670011 Elk Grove CA 13.40 000094301 Cold Lake South AB 13.20 051390006 El Dorado AR 13.00 010730023 NO. BHAM AL 12.90 060959999 Rio Vista CA 12.90 060010011 Oakland West CA 12.80 010331002 MSHOALS AL 12.70 060090001 San Andreas CA 12.70 010732003 WYLAM AL 12.40 060370016 Glendora - Laurel CA 12.30 080310025 Denver Animal Shelter - 678 S. Jason St. CO 12.10 060659001 Lake Elsinore - W. Flint Street CA 12.00 010731010 LEEDS AL 11.90 060870007 Unknown CA 11.90 011011002 MONTG AL 11.40 060731006 Alpine CA 11.20 040191032 Rose Elementary AZ 11.20 040139998 Vehicle Emissions Laboratory AZ 11.20 000054703 Bécancour (Aréna) QC 11.10 051190007 PARR AR 10.90 080010006 Commerce City - 7101 Birch St. CO 10.70 060750005 San Francisco - Arkansas Street CA 10.60 010732006 HOOVER AL 10.60 010731005 MCADORY AL 10.60 000061004 Sarnia ON 10.10 000054501 L'Assomption QC 10.00 050350005 MARION AR 9.80 010735003 CORNER AL 9.80 000040901 ST ANDREWS NB 9.60 080410017 Colorado College CO 9.50 051430005 SPRNGDLE AR 9.20 010735002 PINSON AL 8.60 060690002 Unknown CA 8.40 060570005 Grass Valley CA 8.40 010731009 PROVIDENCE AL 8.40 000030310 SYDNEY NS 8.30 000060512 Hamilton Downtown ON 8.10 000054401 Saint-Anicet QC 8.00 000041302 BATHURST NB 7.90 040134010 Dysart AZ 7.90 000061502 Kitchener ON 7.50 000052301 Saint-Faustin QC 7.40 040191034 Coachline AZ 7.20 000065301 Port Stanley ON 7.20 000040103 FREDERICTON NB 7.10 000065801 Chatham ON 7.10 000060424 Toronto Downtown ON 7.00 000061302 St. Catharines ON 6.90 000020104 CHARLOTTETOWN PE 6.70 040138005 Estrella AZ 6.70 000063701 Grand Bend ON 6.70 000051501 Zéphirin QC 6.40 061110007 Thousand Oaks - Moorpark Road CA 6.40 000061402 Brantford ON 6.30 000065201 Parry Sound ON 6.30 000040207 SAINT JOHN WEST NB 6.10 000091101 Elk Island AB 5.70 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 5.40 040191030 Green Valley AZ 5.40 000020301 WELLINGTON PE 5.20 000065701 Morrisburg ON 5.20 000040302 MONCTON NB 5.20 000010401 Mount Pearl NF 5.10 000061201 Cornwall ON 4.80 080310002 Denver - CAMP - 2105 Broadway CO 4.80 000060104 Ottawa ON 3.20 000020401 SOUTHAMPTON PE #coincidences 10-30 and Corr > 0.5 90.20 060831008 Santa Maria - Broadway CA 34.70 000091901 Caroline AB 19.40 060651003 Riverside - Magnolia CA 14.80 061110009 Piru - Pacific CA 10.80 060850005 San Jose - Jackson St. CA 10.20 080350004 Chatfield Park - 11500 N. Roxborough Par CO 9.80 000090222 Calgary Northwest AB 9.40 080131001 Boulder - CU - 2102 Athens St. CO 9.20 061111004 Ojai - Ojai Ave. CA 8.90 080770017 Grand Junction - Powell Building CO 8.40 000060204 Windsor Downtown ON 7.50 000060303 Kingston ON 7.20 000065001 Barrie ON 6.70 000062001 North Bay ON 6.70 000061104 Peterborough ON 6.20 000065401 Belleville ON 6.20 000063301 Dorset ON 6.10 060870003 Unknown CA 5.90 000040203 FOREST HILLS NB 5.80 000062501 Tiverton ON 5.60 000060709 Sault Ste Marie ON 5.30 080130003 Longmont CO 4.60 000060609 Sudbury ON 4.60 000030701 AYLESFORD MOUNTAIN NS 4.30 000040209 CASTLE ST. SAINT JO NB 3.10 000060903 London ON Mean observed cloudiness (MODIS COT) RAQMS!dG!n 18Z yesterday surface PM2.5 #coincidences and Corr > 0.5 42.80 000030310 SYDNEY NS 41.50 000020401 SOUTHAMPTON PE 27.50 000040302 MONCTON NB 27.50 000030701 AYLESFORD MOUNTAIN NS 27.50 000020301 WELLINGTON PE 27.50 000020104 CHARLOTTETOWN PE 24.50 000010401 Mount Pearl NF 24.10 060731010 San Diego - Beardsley Street CA 19.10 060731006 Alpine CA 19.10 060250005 Calexico - Ethel Street CA 18.30 000041302 BATHURST NB 16.80 060650012 Banning - South Hathaway Street CA 16.60 000040209 CASTLE ST. SAINT JO NB 16.60 000040207 SAINT JOHN WEST NB 16.60 000040203 FOREST HILLS NB 16.60 000040103 FREDERICTON NB 12.80 061113001 El Rio - Rio Mesa School #2 CA 12.80 061111004 Ojai - Ojai Ave. CA 12.80 060832004 Lompoc H Street CA 12.80 060831008 Santa Maria - Broadway CA 12.80 060830011 Santa Barbara CA 11.00 061112002 Simi Valley - Cochran Street CA 11.00 061110009 Piru - Pacific CA 11.00 061110007 Thousand Oaks - Moorpark Road CA 11.00 060731008 Camp Pendleton CA 11.00 060731002 Escondido CA 11.00 060711004 Upland CA 11.00 060710005 Lake Gregory - Crestline CA 11.00 060659001 Lake Elsinore - W. Flint Street CA 11.00 060658001 Riverside - Rubidoux CA 11.00 060651003 Riverside - Magnolia CA 11.00 060590007 Anaheim CA 11.00 060376012 Santa Clarita CA 11.00 060374002 North Long Beach CA 11.00 060371201 Reseda CA 11.00 060371103 Los Angeles - N. Main Street CA 11.00 060371002 Burbank - W. Palm Ave CA 11.00 060370016 Glendora - Laurel CA 10.90 000040901 ST ANDREWS NB 10.90 000040801 CANTERBURY NB 10.60 040191034 Coachline AZ 8.10 060870003 Unknown CA 8.10 069999921 EBAM12 - Sac T CA 8.10 061131003 Woodland CA 8.10 061130004 Davis CA 8.10 060970003 Santa Rosa - 5th Street CA 8.10 060959999 Rio Vista CA 8.10 060953002 Vacaville CA 8.10 060950004 Vallejo - 304 Tuolumne Street CA 8.10 060850005 San Jose - Jackson St. CA 8.10 060811001 Redwood City CA 8.10 060771002 Stockton - Hazelton Street CA 8.10 060750005 San Francisco - Arkansas Street CA 8.10 060679991 Rancho Seco CA 8.10 060675003 Sloughhouse CA 8.10 060670012 Folsom CA 8.10 060670011 Elk Grove CA 8.10 060670010 Sacramento - T Street CA 8.10 060670006 Sacramento - Del Paso Manor CA 8.10 060610006 Roseville - N.Sunrise/Douglas CA 8.10 060550003 Napa - Jefferson St CA 8.10 060410003 Point Reyes CA 8.10 060410001 San Rafael CA 8.10 060012004 Berkeley CA 8.10 060010011 Oakland West CA 8.10 060010007 Livermore - Rincon CA 6.20 040139998 Vehicle Emissions Laboratory AZ 6.20 040139812 Durango AZ 6.20 040138005 Estrella AZ 6.20 040134010 Dysart AZ 6.20 040134003 South Phoenix AZ 6.20 040130019 West Phoenix AZ 5.90 000091101 Elk Island AB 5.70 000090601 Fort Saskatchewan AB 5.70 000090130 Edmonton Central AB 5.70 000090121 Edmonton East AB 5.70 000090120 Edmonton South AB 5.60 000094301 Cold Lake South AB 5.40 060530002 Unknown CA 5.40 060870007 Unknown CA 5.40 060850002 Gilory - 9th Street CA 5.40 060690002 Unknown CA 5.10 051390006 El Dorado AR 5.10 051191008 ADEQ-DSR AR 5.10 051190007 PARR AR 5.00 061072002 Visalia - N. Church Street CA 5.00 060798001 Atascadero CA 5.00 060792004 Mesa 2 /Nipomo CA 5.00 060310004 Corcoran CA 5.00 060290014 Bakersfield - 5558 California Ave CA 5.00 060190008 Fresno - 1st Street CA 4.80 061010003 Yuba City CA 4.80 060890007 Anderson CA 4.80 060570005 Grass Valley CA 4.80 060210002 Willows - E. Laurel Street CA 4.80 060074001 Gridley CA 4.80 060072001 Paradise - Birch Street CA 4.80 060070002 Chico - Manzanita CA 4.40 061070009 Sequoia/Kings Canyon - Ash Mountain CA 4.40 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 4.40 051430005 SPRNGDLE AR 4.20 050350005 MARION AR 4.20 000054703 Bécancour (Aréna) QC 4.20 000051501 Zéphirin QC 4.20 000050801 Ursulines QC 4.10 010970003 CHICK. AL 3.80 000060204 Windsor Downtown ON 3.60 040191113 Geronimo AZ 3.60 040191032 Rose Elementary AZ 3.60 040191030 Green Valley AZ 3.60 010735003 CORNER AL 3.60 010735002 PINSON AL 3.60 010732006 HOOVER AL 3.60 010732003 WYLAM AL 3.60 010731010 LEEDS AL 3.60 010730023 NO. BHAM AL 3.60 000065801 Chatham ON 3.60 000065301 Port Stanley ON 3.60 000061004 Sarnia ON 3.60 000060903 London ON 3.50 010731009 PROVIDENCE AL 3.50 010731005 MCADORY AL 3.50 010331002 MSHOALS AL 3.50 000090502 Lethbridge AB 3.30 011011002 MONTG AL 3.30 000091901 Caroline AB 3.30 000090302 Red Deer AB 3.30 000090222 Calgary Northwest AB 3.30 000090218 Calgary East AB 2.90 000065001 Barrie ON 2.90 000061502 Kitchener ON 2.90 000061402 Brantford ON 2.90 000061302 St. Catharines ON 2.90 000061201 Cornwall ON 2.90 000060512 Hamilton Downtown ON 2.90 000060424 Toronto Downtown ON 2.90 000054501 L'Assomption QC 2.90 000054401 Saint-Anicet QC 2.90 000052301 Saint-Faustin QC 2.60 000060709 Sault Ste Marie ON 2.50 060990005 Modesto - 14th Street CA 2.50 060431001 Yosemite Village - Visitor Center CA 2.50 060090001 San Andreas CA 2.40 000065701 Morrisburg ON 2.40 000060303 Kingston ON 2.30 080310025 Denver Animal Shelter - 678 S. Jason St. CO 2.30 080310013 Denver - NJH - 14th Ave. & Albion St. CO 2.30 080310002 Denver - CAMP - 2105 Broadway CO 2.30 080010006 Commerce City - 7101 Birch St. CO 2.30 060639901 Quincy BAM CA 2.30 060571001 Truckee BAM CA 2.30 000065401 Belleville ON 2.30 000061104 Peterborough ON 1.70 000065201 Parry Sound ON 1.70 000063701 Grand Bend ON 1.70 000062501 Tiverton ON 1.70 000062001 North Bay ON 1.70 000060609 Sudbury ON 1.60 060271023 Bishop Paiute Tribe-CA CA 1.50 080350004 Chatfield Park - 11500 N. Roxborough Par CO 1.50 080131001 Boulder - CU - 2102 Athens St. CO 1.50 080130003 Longmont CO 1.20 080770017 Grand Junction - Powell Building CO 1.20 080410017 Colorado College CO 1.10 000060104 Ottawa ON 1.00 000063301 Dorset ON AIRNow 18Z yesterday 1-hr surface PM2.5 AIRNow yesterday maximum 1-hr surface PM2.5 Yesterday observed cloudiness (MODIS COT)