Correlation between RAQMS!dG!n and AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 0.79 010735003 CORNER AL 0.78 000063701 Grand Bend ON 0.77 000062501 Tiverton ON 0.76 010732006 HOOVER AL 0.66 011011002 MONTG AL 0.65 010970003 CHICK. AL 0.63 010731005 MCADORY AL 0.62 010732003 WYLAM AL 0.61 010735002 PINSON AL 0.59 010731010 LEEDS AL 0.59 010731009 PROVIDENCE AL 0.59 010730023 NO. BHAM AL 0.57 000060609 Sudbury ON 0.55 051190007 PARR AR 0.55 000065801 Chatham ON 0.51 060376012 Santa Clarita CA 0.50 061112002 Simi Valley - Cochran Street CA 0.50 000090227 Calgary Central AB 0.50 000065201 Parry Sound ON 0.50 000061004 Sarnia ON Correlation between RAQMS!dG!n and AIRNow diurn-avg surface PM2.5 #coincidences >30 and Corr > 0.5 0.89 010735003 CORNER AL 0.89 010735002 PINSON AL 0.89 000061402 Brantford ON 0.86 011011002 MONTG AL 0.85 010732006 HOOVER AL 0.83 051190007 PARR AR 0.82 010731009 PROVIDENCE AL 0.81 010331002 MSHOALS AL 0.81 000090502 Lethbridge AB 0.80 010731005 MCADORY AL 0.80 000060512 Hamilton Downtown ON 0.78 000060204 Windsor Downtown ON 0.76 000061302 St. Catharines ON 0.75 010970003 CHICK. AL 0.74 000065201 Parry Sound ON 0.72 000062001 North Bay ON 0.70 060376012 Santa Clarita CA 0.69 010732003 WYLAM AL 0.69 010731010 LEEDS AL 0.67 000090302 Red Deer AB 0.65 061112002 Simi Valley - Cochran Street CA 0.65 060711004 Upland CA 0.65 000061004 Sarnia ON 0.61 080770017 Grand Junction - Powell Building CO 0.60 060570005 Grass Valley CA 0.60 051191008 ADEQ-DSR AR 0.59 060370016 Glendora - Laurel CA 0.58 060658001 Riverside - Rubidoux CA 0.58 051430005 SPRNGDLE AR 0.58 000061201 Cornwall ON 0.57 051390006 El Dorado AR 0.55 000040203 FOREST HILLS NB 0.54 060659001 Lake Elsinore - W. Flint Street CA 0.53 000090218 Calgary East AB 0.52 010730023 NO. BHAM AL 0.51 000040901 ST ANDREWS NB 0.50 000060104 Ottawa ON #coincidences 10-30 and Corr > 0.5 0.95 000063701 Grand Bend ON 0.92 000062501 Tiverton ON 0.90 000061502 Kitchener ON 0.81 000063301 Dorset ON 0.75 000060303 Kingston ON 0.72 000065801 Chatham ON 0.68 000091901 Caroline AB 0.67 000060609 Sudbury ON 0.64 000060903 London ON 0.62 060798001 Atascadero CA 0.55 000065301 Port Stanley ON 0.51 060651003 Riverside - Magnolia CA Mean daytime bias of RAQMS!dG!n from AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 9.30 000020401 SOUTHAMPTON PE 4.10 061110007 Thousand Oaks - Moorpark Road CA 3.90 060710005 Lake Gregory - Crestline CA 3.00 060731008 Camp Pendleton CA 3.00 060670012 Folsom CA 2.90 000061104 Peterborough ON 2.80 061110009 Piru - Pacific CA 2.80 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 2.70 060731002 Escondido CA 2.70 000060424 Toronto Downtown ON 2.60 060792004 Mesa 2 /Nipomo CA 2.60 060670006 Sacramento - Del Paso Manor CA 2.40 040191034 Coachline AZ 1.90 060374002 North Long Beach CA 1.90 000061302 St. Catharines ON 1.90 000061201 Cornwall ON 1.90 000020301 WELLINGTON PE 1.80 060953002 Vacaville CA 1.80 060550003 Napa - Jefferson St CA 1.70 061111004 Ojai - Ojai Ave. CA 1.60 000065001 Barrie ON 1.20 000061402 Brantford ON 1.10 000051501 Zéphirin QC 1.10 000040302 MONCTON NB 1.00 000060512 Hamilton Downtown ON 0.90 060959999 Rio Vista CA 0.90 060832004 Lompoc H Street CA 0.90 000040901 ST ANDREWS NB 0.80 050350005 MARION AR 0.80 040134010 Dysart AZ 0.70 040138005 Estrella AZ 0.70 040134003 South Phoenix AZ 0.60 000052301 Saint-Faustin QC #coincidences 10-30 and Corr > 0.5 5.40 000030310 SYDNEY NS 3.20 000030701 AYLESFORD MOUNTAIN NS 2.90 000065401 Belleville ON 1.70 000060903 London ON 1.40 000060303 Kingston ON Mean nighttime bias of RAQMS!dG!n from AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 6.50 060710005 Lake Gregory - Crestline CA 4.70 060374002 North Long Beach CA 4.50 061110007 Thousand Oaks - Moorpark Road CA 4.40 061110009 Piru - Pacific CA 4.20 060670006 Sacramento - Del Paso Manor CA 4.20 060659001 Lake Elsinore - W. Flint Street CA 4.20 000020401 SOUTHAMPTON PE 4.00 061111004 Ojai - Ojai Ave. CA 3.80 061131003 Woodland CA 3.70 060670012 Folsom CA 3.30 060731002 Escondido CA 3.00 060832004 Lompoc H Street CA 2.80 060731008 Camp Pendleton CA 2.60 060410003 Point Reyes CA 2.40 060550003 Napa - Jefferson St CA 2.30 061130004 Davis CA 2.30 000051501 Zéphirin QC 2.20 060792004 Mesa 2 /Nipomo CA 2.00 000061302 St. Catharines ON 1.90 061113001 El Rio - Rio Mesa School #2 CA 1.90 060830011 Santa Barbara CA 1.90 000061201 Cornwall ON 1.70 060959999 Rio Vista CA 1.70 060953002 Vacaville CA 1.70 000060424 Toronto Downtown ON 1.60 000065001 Barrie ON 1.50 060731010 San Diego - Beardsley Street CA 1.40 040191034 Coachline AZ 1.20 000052301 Saint-Faustin QC 1.00 060850005 San Jose - Jackson St. CA 1.00 000061104 Peterborough ON 0.90 040191030 Green Valley AZ 0.90 040134003 South Phoenix AZ 0.80 061112002 Simi Valley - Cochran Street CA 0.60 000061402 Brantford ON 0.60 000040901 ST ANDREWS NB 0.60 000040203 FOREST HILLS NB 0.50 040130019 West Phoenix AZ 0.50 000054401 Saint-Anicet QC 0.50 000040302 MONCTON NB #coincidences 10-30 and Corr > 0.5 4.60 000030310 SYDNEY NS 2.80 000060903 London ON 1.50 000065701 Morrisburg ON 1.50 000040209 CASTLE ST. SAINT JO NB 1.10 000065401 Belleville ON 1.00 060798001 Atascadero CA Mean observed daytime surface PM2.5 (6-hourly) #coincidences >30 and Corr > 0.5 175.30 060190008 Fresno - 1st Street CA 161.10 061130004 Davis CA 110.50 060990005 Modesto - 14th Street CA 82.60 060890007 Anderson CA 73.50 060250005 Calexico - Ethel Street CA 71.40 060410003 Point Reyes CA 54.20 060830011 Santa Barbara CA 51.10 060310004 Corcoran CA 42.90 061072002 Visalia - N. Church Street CA 42.60 060290014 Bakersfield - 5558 California Ave CA 42.30 060610006 Roseville - N.Sunrise/Douglas CA 38.60 060670011 Elk Grove CA 37.00 060711004 Upland CA 34.50 010331002 MSHOALS AL 33.10 060650012 Banning - South Hathaway Street CA 32.70 060371103 Los Angeles - N. Main Street CA 30.40 061131003 Woodland CA 30.30 060658001 Riverside - Rubidoux CA 30.20 060371002 Burbank - W. Palm Ave CA 29.90 060371201 Reseda CA 25.00 060376012 Santa Clarita CA 23.70 060370016 Glendora - Laurel CA 21.70 010970003 CHICK. AL 21.70 010730023 NO. BHAM AL 20.60 010732003 WYLAM AL 20.40 060590007 Anaheim CA 19.50 060659001 Lake Elsinore - W. Flint Street CA 19.00 061070009 Sequoia/Kings Canyon - Ash Mountain CA 19.00 010731010 LEEDS AL 18.80 061112002 Simi Valley - Cochran Street CA 18.40 060074001 Gridley CA 18.30 060210002 Willows - E. Laurel Street CA 18.30 050350005 MARION AR 18.10 080310025 Denver Animal Shelter - 678 S. Jason St. CO 17.50 060731006 Alpine CA 17.40 060639901 Quincy BAM CA 17.30 060431001 Yosemite Village - Visitor Center CA 16.70 060670010 Sacramento - T Street CA 16.70 011011002 MONTG AL 16.20 061010003 Yuba City CA 15.70 000090302 Red Deer AB 15.60 060850005 San Jose - Jackson St. CA 15.60 060010011 Oakland West CA 15.50 051190007 PARR AR 15.00 060012004 Berkeley CA 14.60 051191008 ADEQ-DSR AR 14.30 010731009 PROVIDENCE AL 14.20 060070002 Chico - Manzanita CA 14.20 010735002 PINSON AL 14.20 010731005 MCADORY AL 13.80 060959999 Rio Vista CA 13.80 060731002 Escondido CA 13.70 061110009 Piru - Pacific CA 13.40 060731008 Camp Pendleton CA 13.40 060374002 North Long Beach CA 13.40 010732006 HOOVER AL 13.30 060710005 Lake Gregory - Crestline CA 13.30 000090227 Calgary Central AB 13.20 060731010 San Diego - Beardsley Street CA 13.10 080310013 Denver - NJH - 14th Ave. & Albion St. CO 12.80 061113001 El Rio - Rio Mesa School #2 CA 12.80 060953002 Vacaville CA 12.80 051390006 El Dorado AR 12.80 010735003 CORNER AL 12.80 000100059 Grand Forks City Hall BC 12.60 061110007 Thousand Oaks - Moorpark Road CA 12.60 060550003 Napa - Jefferson St CA 12.60 000090121 Edmonton East AB 12.50 000090222 Calgary Northwest AB 12.40 000090218 Calgary East AB 12.30 051430005 SPRNGDLE AR 12.20 000090120 Edmonton South AB 12.10 060670006 Sacramento - Del Paso Manor CA 11.40 060670012 Folsom CA 11.10 000061004 Sarnia ON 11.10 000040207 SAINT JOHN WEST NB 10.80 080410017 Colorado College CO 10.60 000100010 Creston PC School BC 10.50 000090502 Lethbridge AB 10.40 060571001 Truckee BAM CA 10.40 000054501 L'Assomption QC 10.20 060832004 Lompoc H Street CA 10.20 040191113 Geronimo AZ 10.00 060570005 Grass Valley CA 9.60 040139812 Durango AZ 9.50 000090130 Edmonton Central AB 9.40 061111004 Ojai - Ojai Ave. CA 9.40 000060204 Windsor Downtown ON 9.20 000061302 St. Catharines ON 9.00 080310002 Denver - CAMP - 2105 Broadway CO 8.90 000060512 Hamilton Downtown ON 8.90 000050801 Ursulines QC 8.60 080010006 Commerce City - 7101 Birch St. CO 8.60 040130019 West Phoenix AZ 8.40 000054703 Bécancour (Aréna) QC 8.20 000065001 Barrie ON 8.20 000061402 Brantford ON 7.80 040138005 Estrella AZ 7.80 040134010 Dysart AZ 7.80 040134003 South Phoenix AZ 7.80 000020104 CHARLOTTETOWN PE 7.70 040139998 Vehicle Emissions Laboratory AZ 7.70 000054401 Saint-Anicet QC 7.40 060792004 Mesa 2 /Nipomo CA 7.30 000041302 BATHURST NB 7.10 000060424 Toronto Downtown ON 7.10 000040203 FOREST HILLS NB 7.00 060271023 Bishop Paiute Tribe-CA CA 6.60 000052301 Saint-Faustin QC 6.30 000040302 MONCTON NB 6.20 080131001 Boulder - CU - 2102 Athens St. CO 5.90 080770017 Grand Junction - Powell Building CO 5.90 040191034 Coachline AZ 5.50 000051501 Zéphirin QC 5.50 000020301 WELLINGTON PE 5.40 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 5.10 000060104 Ottawa ON 5.00 040191030 Green Valley AZ 5.00 000061201 Cornwall ON 4.70 000094301 Cold Lake South AB 4.10 000061104 Peterborough ON 4.10 000040901 ST ANDREWS NB 4.00 000065201 Parry Sound ON 3.70 000020401 SOUTHAMPTON PE 3.20 000062001 North Bay ON #coincidences 10-30 and Corr > 0.5 97.00 060798001 Atascadero CA 36.90 060651003 Riverside - Magnolia CA 16.80 060730003 El Cajon - Redwood Ave CA 10.40 000061502 Kitchener ON 10.30 080350004 Chatfield Park - 11500 N. Roxborough Par CO 10.00 000065301 Port Stanley ON 9.90 000090601 Fort Saskatchewan AB 9.00 000065801 Chatham ON 9.00 000063701 Grand Bend ON 8.00 080130003 Longmont CO 7.90 000065701 Morrisburg ON 7.90 000040103 FREDERICTON NB 7.70 000062501 Tiverton ON 7.20 000091901 Caroline AB 6.40 000030701 AYLESFORD MOUNTAIN NS 6.00 000030310 SYDNEY NS 5.90 040191032 Rose Elementary AZ 5.80 000060903 London ON 5.10 000065401 Belleville ON 5.10 000040209 CASTLE ST. SAINT JO NB 4.90 000091101 Elk Island AB 4.80 000060303 Kingston ON 4.40 000063301 Dorset ON 4.00 000060709 Sault Ste Marie ON 2.90 000060609 Sudbury ON Mean observed cloudiness (MODIS COT) RAQMS!dG!n 18Z yesterday surface PM2.5 #coincidences and Corr > 0.5 24.00 060650012 Banning - South Hathaway Street CA 22.80 060731006 Alpine CA 22.80 060730003 El Cajon - Redwood Ave CA 22.80 060250005 Calexico - Ethel Street CA 21.10 060731010 San Diego - Beardsley Street CA 15.80 061113001 El Rio - Rio Mesa School #2 CA 15.80 061111004 Ojai - Ojai Ave. CA 15.80 060832004 Lompoc H Street CA 15.80 060830011 Santa Barbara CA 15.00 061070009 Sequoia/Kings Canyon - Ash Mountain CA 15.00 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 14.20 061112002 Simi Valley - Cochran Street CA 14.20 061110009 Piru - Pacific CA 14.20 061110007 Thousand Oaks - Moorpark Road CA 14.20 060731008 Camp Pendleton CA 14.20 060731002 Escondido CA 14.20 060711004 Upland CA 14.20 060710005 Lake Gregory - Crestline CA 14.20 060659001 Lake Elsinore - W. Flint Street CA 14.20 060658001 Riverside - Rubidoux CA 14.20 060651003 Riverside - Magnolia CA 14.20 060590007 Anaheim CA 14.20 060376012 Santa Clarita CA 14.20 060374002 North Long Beach CA 14.20 060371201 Reseda CA 14.20 060371103 Los Angeles - N. Main Street CA 14.20 060371002 Burbank - W. Palm Ave CA 14.20 060370016 Glendora - Laurel CA 13.80 040191034 Coachline AZ 13.40 050350005 MARION AR 12.30 061072002 Visalia - N. Church Street CA 12.30 060798001 Atascadero CA 12.30 060792004 Mesa 2 /Nipomo CA 12.30 060310004 Corcoran CA 12.30 060290014 Bakersfield - 5558 California Ave CA 12.30 060190008 Fresno - 1st Street CA 11.20 000040901 ST ANDREWS NB 11.20 000040209 CASTLE ST. SAINT JO NB 11.20 000040207 SAINT JOHN WEST NB 11.20 000040203 FOREST HILLS NB 11.20 000040103 FREDERICTON NB 7.90 000010401 Mount Pearl NF 7.70 040139998 Vehicle Emissions Laboratory AZ 7.70 040139812 Durango AZ 7.70 040138005 Estrella AZ 7.70 040134010 Dysart AZ 7.70 040134003 South Phoenix AZ 7.70 040130019 West Phoenix AZ 7.60 000040302 MONCTON NB 7.60 000030701 AYLESFORD MOUNTAIN NS 7.60 000020401 SOUTHAMPTON PE 7.60 000020301 WELLINGTON PE 7.60 000020104 CHARLOTTETOWN PE 6.40 000041302 BATHURST NB 6.30 040191113 Geronimo AZ 6.30 040191032 Rose Elementary AZ 6.30 040191030 Green Valley AZ 6.30 010970003 CHICK. AL 6.00 000030310 SYDNEY NS 5.70 061131003 Woodland CA 5.70 061130004 Davis CA 5.70 060959999 Rio Vista CA 5.70 060953002 Vacaville CA 5.70 060850005 San Jose - Jackson St. 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 060012004 Berkeley CA 5.70 060010011 Oakland West CA 5.00 011011002 MONTG AL 4.80 010731009 PROVIDENCE AL 4.80 010731005 MCADORY AL 4.80 010331002 MSHOALS AL 4.70 060990005 Modesto - 14th Street CA 4.70 060431001 Yosemite Village - Visitor Center CA 4.50 051390006 El Dorado AR 4.50 051191008 ADEQ-DSR AR 4.50 051190007 PARR AR 4.40 010735003 CORNER AL 4.40 010735002 PINSON AL 4.40 010732006 HOOVER AL 4.40 010732003 WYLAM AL 4.40 010731010 LEEDS AL 4.40 010730023 NO. BHAM AL 4.00 060271023 Bishop Paiute Tribe-CA CA 3.70 000065001 Barrie ON 3.70 000061502 Kitchener ON 3.70 000061402 Brantford ON 3.70 000061302 St. Catharines ON 3.70 000060512 Hamilton Downtown ON 3.70 000060424 Toronto Downtown ON 3.60 000065801 Chatham ON 3.60 000065301 Port Stanley ON 3.60 000061004 Sarnia ON 3.60 000060903 London ON 3.50 000060204 Windsor Downtown ON 3.00 051430005 SPRNGDLE AR 2.90 000063701 Grand Bend ON 2.90 000062501 Tiverton ON 2.80 000090601 Fort Saskatchewan AB 2.80 000090130 Edmonton Central AB 2.80 000090121 Edmonton East AB 2.80 000090120 Edmonton South AB 2.60 000091901 Caroline AB 2.60 000090302 Red Deer AB 2.60 000090227 Calgary Central AB 2.60 000090222 Calgary Northwest AB 2.60 000090218 Calgary East AB 2.50 061010003 Yuba City CA 2.50 060890007 Anderson CA 2.50 060570005 Grass Valley CA 2.50 060210002 Willows - E. Laurel Street CA 2.50 060074001 Gridley CA 2.50 060070002 Chico - Manzanita CA 2.50 000065401 Belleville ON 2.50 000061104 Peterborough ON 2.10 000063301 Dorset ON 1.90 000065201 Parry Sound ON 1.90 000062001 North Bay ON 1.90 000060609 Sudbury ON 1.80 000060104 Ottawa ON 1.70 000061201 Cornwall ON 1.70 000060709 Sault Ste Marie ON 1.70 000054501 L'Assomption QC 1.70 000054401 Saint-Anicet QC 1.70 000052301 Saint-Faustin QC 1.60 000100059 Grand Forks City Hall BC 1.50 060639901 Quincy BAM CA 1.50 060571001 Truckee BAM CA 1.50 000091101 Elk Island AB 1.50 000054703 Bécancour (Aréna) QC 1.50 000051501 Zéphirin QC 1.50 000050801 Ursulines QC 1.40 000094301 Cold Lake South AB 1.30 000065701 Morrisburg ON 1.30 000060303 Kingston ON 1.20 080410017 Colorado College CO 1.20 000100010 Creston PC School BC 1.10 000090502 Lethbridge AB 0.80 080770017 Grand Junction - Powell Building CO 0.80 080350004 Chatfield Park - 11500 N. Roxborough Par CO 0.80 080131001 Boulder - CU - 2102 Athens St. CO 0.80 080130003 Longmont CO 0.70 080310025 Denver Animal Shelter - 678 S. Jason St. CO 0.70 080310013 Denver - NJH - 14th Ave. & Albion St. CO 0.70 080310002 Denver - CAMP - 2105 Broadway CO 0.70 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)