Correlation between RAQMS!dG!n and AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 0.69 000090130 Edmonton Central AB 0.63 000090121 Edmonton East AB 0.61 000090601 Fort Saskatchewan AB 0.60 000090120 Edmonton South AB 0.58 060290014 Bakersfield - 5558 California Ave CA 0.56 010735003 CORNER AL #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 0.87 000090601 Fort Saskatchewan AB 0.84 000090121 Edmonton East AB 0.79 000090130 Edmonton Central AB 0.76 010735003 CORNER AL 0.73 060832004 Lompoc H Street CA 0.73 000090120 Edmonton South AB 0.72 060290014 Bakersfield - 5558 California Ave CA 0.66 000090218 Calgary East AB 0.62 060959999 Rio Vista CA 0.61 000090502 Lethbridge AB 0.59 051430005 SPRNGDLE AR 0.56 000010401 Mount Pearl NF 0.55 060792004 Mesa 2 /Nipomo CA 0.54 010735002 PINSON AL 0.53 060670011 Elk Grove CA 0.52 080410017 Colorado College CO 0.52 080131001 Boulder - CU - 2102 Athens St. CO 0.52 060750005 San Francisco - Arkansas Street CA 0.52 051190007 PARR AR 0.50 061131003 Woodland CA 0.50 010731009 PROVIDENCE AL #coincidences 10-30 and Corr > 0.5 0.75 000090222 Calgary Northwest AB Mean daytime bias of RAQMS!dG!n from AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 33.80 000010401 Mount Pearl NF 18.30 000030310 SYDNEY NS 12.70 000020401 SOUTHAMPTON PE 10.80 000020301 WELLINGTON PE 10.40 000020104 CHARLOTTETOWN PE 4.90 060650012 Banning - South Hathaway Street CA 4.00 000040207 SAINT JOHN WEST NB 3.60 000041302 BATHURST NB 3.30 000061201 Cornwall ON 2.80 000040302 MONCTON NB 2.70 000065701 Morrisburg ON 2.70 000060104 Ottawa ON 2.50 000040901 ST ANDREWS NB 2.40 060731006 Alpine CA 2.40 000065001 Barrie ON 2.30 000065401 Belleville ON 2.00 000065301 Port Stanley ON 1.90 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 1.80 000061402 Brantford ON 1.50 000061104 Peterborough ON 1.50 000054401 Saint-Anicet QC 1.40 000061302 St. Catharines ON 1.30 000060609 Sudbury ON 1.20 000060424 Toronto Downtown ON 1.20 000060204 Windsor Downtown ON 1.10 000065801 Chatham ON 1.00 000060303 Kingston ON 0.80 000060512 Hamilton Downtown ON #coincidences 10-30 and Corr > 0.5 9.70 000030701 AYLESFORD MOUNTAIN NS 9.00 000040203 FOREST HILLS NB 3.30 000060903 London ON 2.00 000051501 Zéphirin QC 1.90 000063301 Dorset ON 1.50 060831008 Santa Maria - Broadway CA 0.80 000061502 Kitchener ON Mean nighttime bias of RAQMS!dG!n from AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 16.10 000010401 Mount Pearl NF 12.40 000030310 SYDNEY NS 9.10 000020401 SOUTHAMPTON PE 6.60 000020301 WELLINGTON PE 5.90 000020104 CHARLOTTETOWN PE 3.90 060650012 Banning - South Hathaway Street CA 3.70 000040302 MONCTON NB 3.30 000054401 Saint-Anicet QC 3.10 000040207 SAINT JOHN WEST NB 3.00 060870003 Unknown CA 2.90 000061201 Cornwall ON 2.90 000061104 Peterborough ON 2.60 000065001 Barrie ON 2.60 000041302 BATHURST NB 2.50 060832004 Lompoc H Street CA 2.50 000065701 Morrisburg ON 2.20 000065401 Belleville ON 2.20 000060609 Sudbury ON 2.10 000061302 St. Catharines ON 2.00 000061402 Brantford ON 1.90 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 1.90 000060104 Ottawa ON 1.80 000065201 Parry Sound ON 1.60 040191034 Coachline AZ 1.60 000052301 Saint-Faustin QC 1.20 000065301 Port Stanley ON 1.20 000054501 L'Assomption QC 1.10 061113001 El Rio - Rio Mesa School #2 CA 1.10 000060512 Hamilton Downtown ON 1.10 000040901 ST ANDREWS NB 0.90 040191030 Green Valley AZ 0.90 000060424 Toronto Downtown ON 0.90 000060204 Windsor Downtown ON 0.60 060690002 Unknown CA 0.60 000060303 Kingston ON 0.50 060731006 Alpine CA #coincidences 10-30 and Corr > 0.5 7.80 000040203 FOREST HILLS NB 6.50 000030701 AYLESFORD MOUNTAIN NS 3.50 060831008 Santa Maria - Broadway CA 2.70 000063301 Dorset ON 2.20 000051501 Zéphirin QC 2.10 000060903 London ON 1.60 000062001 North Bay ON 1.20 000061502 Kitchener ON Mean observed daytime surface PM2.5 (6-hourly) #coincidences >30 and Corr > 0.5 598.40 061130004 Davis CA 497.10 060530002 Unknown CA 144.80 061072002 Visalia - N. Church Street CA 132.50 060310004 Corcoran CA 114.10 060190008 Fresno - 1st Street CA 96.00 061010003 Yuba City CA 91.50 060610006 Roseville - N.Sunrise/Douglas CA 91.20 060870003 Unknown CA 89.10 060990005 Modesto - 14th Street CA 88.10 061070009 Sequoia/Kings Canyon - Ash Mountain CA 83.70 060410003 Point Reyes CA 83.40 060210002 Willows - E. Laurel Street CA 82.00 060070002 Chico - Manzanita CA 78.30 060670011 Elk Grove CA 73.60 060250005 Calexico - Ethel Street CA 69.20 060639901 Quincy BAM CA 68.80 060690002 Unknown CA 65.00 060771002 Stockton - Hazelton Street CA 55.50 060670010 Sacramento - T Street CA 54.40 060670006 Sacramento - Del Paso Manor CA 50.50 060290014 Bakersfield - 5558 California Ave CA 44.50 060830011 Santa Barbara CA 36.10 000090601 Fort Saskatchewan AB 32.00 060374002 North Long Beach CA 32.00 000090302 Red Deer AB 31.60 000090120 Edmonton South AB 31.30 060731002 Escondido CA 31.20 060371002 Burbank - W. Palm Ave CA 31.10 060271023 Bishop Paiute Tribe-CA CA 30.60 060953002 Vacaville CA 30.40 060550003 Napa - Jefferson St CA 30.00 061131003 Woodland CA 29.90 060890007 Anderson CA 29.50 060950004 Vallejo - 304 Tuolumne Street CA 29.10 060010007 Livermore - Rincon CA 28.50 000090130 Edmonton Central AB 28.40 060371201 Reseda CA 27.90 060731010 San Diego - Beardsley Street CA 27.90 060371103 Los Angeles - N. Main Street CA 27.20 060590007 Anaheim CA 27.00 040139812 Durango AZ 26.30 069999921 EBAM12 - Sac T CA 26.30 060959999 Rio Vista CA 26.30 060410001 San Rafael CA 26.20 000090121 Edmonton East AB 25.70 060711004 Upland CA 24.70 040130019 West Phoenix AZ 24.50 000090218 Calgary East AB 23.60 060651003 Riverside - Magnolia CA 23.60 040134003 South Phoenix AZ 23.50 060675003 Sloughhouse CA 23.20 060710005 Lake Gregory - Crestline CA 23.00 060571001 Truckee BAM CA 22.90 040191113 Geronimo AZ 22.20 060970003 Santa Rosa - 5th Street CA 21.50 060012004 Berkeley CA 21.20 060811001 Redwood City CA 20.90 000090502 Lethbridge AB 20.00 060850005 San Jose - Jackson St. CA 19.70 010970003 CHICK. AL 19.50 060798001 Atascadero CA 19.40 000040801 CANTERBURY NB 19.20 060010011 Oakland West CA 18.80 060679991 Rancho Seco CA 18.20 060658001 Riverside - Rubidoux CA 18.00 060750005 San Francisco - Arkansas Street CA 17.80 060670012 Folsom CA 17.70 061113001 El Rio - Rio Mesa School #2 CA 17.30 060850002 Gilory - 9th Street CA 16.90 061112002 Simi Valley - Cochran Street CA 16.10 040191032 Rose Elementary AZ 16.00 060376012 Santa Clarita CA 15.90 060090001 San Andreas CA 15.10 060659001 Lake Elsinore - W. Flint Street CA 14.60 060731008 Camp Pendleton CA 14.40 080310013 Denver - NJH - 14th Ave. & Albion St. CO 14.30 040139998 Vehicle Emissions Laboratory AZ 14.20 051191008 ADEQ-DSR AR 14.20 000094301 Cold Lake South AB 13.80 060370016 Glendora - Laurel CA 13.10 010731010 LEEDS AL 13.00 011011002 MONTG AL 13.00 000091101 Elk Island AB 12.80 010730023 NO. BHAM AL 12.40 010732003 WYLAM AL 12.20 060832004 Lompoc H Street CA 12.20 051190007 PARR AR 11.90 051390006 El Dorado AR 11.50 010331002 MSHOALS AL 11.40 060650012 Banning - South Hathaway Street CA 11.00 060870007 Unknown CA 10.90 040191034 Coachline AZ 10.70 060731006 Alpine CA 10.50 000050801 Ursulines QC 10.40 051430005 SPRNGDLE AR 10.30 080310025 Denver Animal Shelter - 678 S. Jason St. CO 10.30 010732006 HOOVER AL 10.30 010731005 MCADORY AL 10.10 080770017 Grand Junction - Powell Building CO 10.10 040138005 Estrella AZ 10.10 000041302 BATHURST NB 9.80 080350004 Chatfield Park - 11500 N. Roxborough Par CO 9.70 000040103 FREDERICTON NB 9.60 000054703 Bécancour (Aréna) QC 9.30 060792004 Mesa 2 /Nipomo CA 9.30 010735002 PINSON AL 8.80 010735003 CORNER AL 8.80 010731009 PROVIDENCE AL 8.60 080410017 Colorado College CO 8.60 050350005 MARION AR 8.60 000030310 SYDNEY NS 8.50 040134010 Dysart AZ 8.50 000061004 Sarnia ON 8.40 000054501 L'Assomption QC 8.00 080010006 Commerce City - 7101 Birch St. CO 7.90 000052301 Saint-Faustin QC 7.60 000010401 Mount Pearl NF 7.10 000060512 Hamilton Downtown ON 7.00 000060424 Toronto Downtown ON 6.50 080130003 Longmont CO 6.50 000061302 St. Catharines ON 6.40 080131001 Boulder - CU - 2102 Athens St. CO 6.40 060570005 Grass Valley CA 6.30 000020104 CHARLOTTETOWN PE 6.20 000061402 Brantford ON 6.20 000060303 Kingston ON 6.20 000040302 MONCTON NB 6.10 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 6.10 000063701 Grand Bend ON 6.00 000054401 Saint-Anicet QC 6.00 000040207 SAINT JOHN WEST NB 5.90 000060204 Windsor Downtown ON 5.90 000020301 WELLINGTON PE 5.60 000061104 Peterborough ON 5.40 000065001 Barrie ON 5.20 000065801 Chatham ON 5.00 040191030 Green Valley AZ 4.90 000065401 Belleville ON 4.80 000065301 Port Stanley ON 4.80 000061201 Cornwall ON 4.70 000040901 ST ANDREWS NB 4.40 000062501 Tiverton ON 4.20 000065701 Morrisburg ON 4.20 000065201 Parry Sound ON 4.10 080310002 Denver - CAMP - 2105 Broadway CO 4.00 000060709 Sault Ste Marie ON 3.70 000020401 SOUTHAMPTON PE 3.50 000060104 Ottawa ON 3.20 000060609 Sudbury ON #coincidences 10-30 and Corr > 0.5 43.00 060074001 Gridley CA 29.10 061111004 Ojai - Ojai Ave. CA 21.00 060431001 Yosemite Village - Visitor Center CA 20.30 060072001 Paradise - Birch Street CA 16.70 000091901 Caroline AB 16.60 061110007 Thousand Oaks - Moorpark Road CA 16.50 000090222 Calgary Northwest AB 16.10 061110009 Piru - Pacific CA 10.20 060831008 Santa Maria - Broadway CA 7.10 000061502 Kitchener ON 6.30 000040203 FOREST HILLS NB 5.50 000051501 Zéphirin QC 4.90 000030701 AYLESFORD MOUNTAIN NS 4.80 000062001 North Bay ON 3.80 000063301 Dorset ON 2.90 000060903 London ON Mean observed cloudiness (MODIS COT) RAQMS!dG!n 18Z yesterday surface PM2.5 #coincidences and Corr > 0.5 19.30 060731006 Alpine CA 19.30 060250005 Calexico - Ethel Street CA 18.10 060731010 San Diego - Beardsley Street CA 14.00 069999921 EBAM12 - Sac T CA 14.00 061131003 Woodland CA 14.00 061130004 Davis CA 14.00 060970003 Santa Rosa - 5th Street CA 14.00 060959999 Rio Vista CA 14.00 060953002 Vacaville CA 14.00 060950004 Vallejo - 304 Tuolumne Street CA 14.00 060870003 Unknown CA 14.00 060850005 San Jose - Jackson St. CA 14.00 060811001 Redwood City CA 14.00 060771002 Stockton - Hazelton Street CA 14.00 060750005 San Francisco - Arkansas Street CA 14.00 060679991 Rancho Seco CA 14.00 060675003 Sloughhouse CA 14.00 060670012 Folsom CA 14.00 060670011 Elk Grove CA 14.00 060670010 Sacramento - T Street CA 14.00 060670006 Sacramento - Del Paso Manor CA 14.00 060610006 Roseville - N.Sunrise/Douglas CA 14.00 060550003 Napa - Jefferson St CA 14.00 060410003 Point Reyes CA 14.00 060410001 San Rafael CA 14.00 060012004 Berkeley CA 14.00 060010011 Oakland West CA 14.00 060010007 Livermore - Rincon CA 13.90 060650012 Banning - South Hathaway Street CA 12.80 010735003 CORNER AL 12.80 010735002 PINSON AL 12.80 010732006 HOOVER AL 12.80 010732003 WYLAM AL 12.80 010731010 LEEDS AL 12.80 010730023 NO. BHAM AL 12.30 010731009 PROVIDENCE AL 12.30 010731005 MCADORY AL 12.30 010331002 MSHOALS AL 11.20 061112002 Simi Valley - Cochran Street CA 11.20 061110009 Piru - Pacific CA 11.20 061110007 Thousand Oaks - Moorpark Road CA 11.20 060731008 Camp Pendleton CA 11.20 060731002 Escondido CA 11.20 060711004 Upland CA 11.20 060710005 Lake Gregory - Crestline CA 11.20 060659001 Lake Elsinore - W. Flint Street CA 11.20 060658001 Riverside - Rubidoux CA 11.20 060651003 Riverside - Magnolia CA 11.20 060590007 Anaheim CA 11.20 060376012 Santa Clarita CA 11.20 060374002 North Long Beach CA 11.20 060371201 Reseda CA 11.20 060371103 Los Angeles - N. Main Street CA 11.20 060371002 Burbank - W. Palm Ave CA 11.20 060370016 Glendora - Laurel CA 9.90 061113001 El Rio - Rio Mesa School #2 CA 9.90 061111004 Ojai - Ojai Ave. CA 9.90 060832004 Lompoc H Street CA 9.90 060831008 Santa Maria - Broadway CA 9.90 060830011 Santa Barbara CA 9.50 000010401 Mount Pearl NF 9.30 011011002 MONTG AL 9.10 000065801 Chatham ON 9.10 000065301 Port Stanley ON 9.10 000061004 Sarnia ON 9.10 000060903 London ON 8.80 051390006 El Dorado AR 8.80 051191008 ADEQ-DSR AR 8.80 051190007 PARR AR 8.40 000065401 Belleville ON 8.40 000061104 Peterborough ON 8.20 000061201 Cornwall ON 8.20 000054501 L'Assomption QC 8.20 000054401 Saint-Anicet QC 8.20 000052301 Saint-Faustin QC 8.10 060870007 Unknown CA 8.10 060850002 Gilory - 9th Street CA 8.10 060690002 Unknown CA 8.10 060530002 Unknown CA 8.00 050350005 MARION AR 7.70 000060204 Windsor Downtown ON 7.60 000065701 Morrisburg ON 7.60 000060303 Kingston ON 7.50 000030310 SYDNEY NS 7.40 010970003 CHICK. AL 7.40 000040209 CASTLE ST. SAINT JO NB 7.40 000040207 SAINT JOHN WEST NB 7.40 000040203 FOREST HILLS NB 7.40 000040103 FREDERICTON NB 7.20 000054703 Bécancour (Aréna) QC 7.20 000051501 Zéphirin QC 7.20 000050801 Ursulines QC 7.20 000020401 SOUTHAMPTON PE 7.10 040191034 Coachline AZ 7.00 000065001 Barrie ON 7.00 000061502 Kitchener ON 7.00 000061402 Brantford ON 7.00 000061302 St. Catharines ON 7.00 000060512 Hamilton Downtown ON 7.00 000060424 Toronto Downtown ON 6.90 000040901 ST ANDREWS NB 6.90 000040801 CANTERBURY NB 6.90 000040302 MONCTON NB 6.90 000030701 AYLESFORD MOUNTAIN NS 6.90 000020301 WELLINGTON PE 6.90 000020104 CHARLOTTETOWN PE 6.50 000041302 BATHURST NB 6.30 040139998 Vehicle Emissions Laboratory AZ 6.30 040139812 Durango AZ 6.30 040138005 Estrella AZ 6.30 040134010 Dysart AZ 6.30 040134003 South Phoenix AZ 6.30 040130019 West Phoenix AZ 6.20 061010003 Yuba City CA 6.20 060890007 Anderson CA 6.20 060570005 Grass Valley CA 6.20 060210002 Willows - E. Laurel Street CA 6.20 060074001 Gridley CA 6.20 060072001 Paradise - Birch Street CA 6.20 060070002 Chico - Manzanita CA 5.80 051430005 SPRNGDLE AR 5.30 061070009 Sequoia/Kings Canyon - Ash Mountain CA 5.30 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 5.20 000060104 Ottawa ON 4.60 061072002 Visalia - N. Church Street CA 4.60 060798001 Atascadero CA 4.60 060792004 Mesa 2 /Nipomo CA 4.60 060310004 Corcoran CA 4.60 060290014 Bakersfield - 5558 California Ave CA 4.60 060190008 Fresno - 1st Street CA 4.30 060639901 Quincy BAM CA 4.30 060571001 Truckee BAM CA 3.30 060990005 Modesto - 14th Street CA 3.30 060431001 Yosemite Village - Visitor Center CA 3.30 060090001 San Andreas CA 3.00 040191113 Geronimo AZ 3.00 040191032 Rose Elementary AZ 3.00 040191030 Green Valley AZ 3.00 000090601 Fort Saskatchewan AB 3.00 000090130 Edmonton Central AB 3.00 000090121 Edmonton East AB 3.00 000090120 Edmonton South AB 2.50 000063701 Grand Bend ON 2.50 000062501 Tiverton ON 2.40 000063301 Dorset ON 2.20 060271023 Bishop Paiute Tribe-CA CA 1.80 000091901 Caroline AB 1.80 000090302 Red Deer AB 1.80 000090222 Calgary Northwest AB 1.80 000090218 Calgary East AB 1.60 000065201 Parry Sound ON 1.60 000062001 North Bay ON 1.60 000060609 Sudbury ON 1.30 080410017 Colorado College CO 1.30 000060709 Sault Ste Marie ON 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 000094301 Cold Lake South AB 1.00 080770017 Grand Junction - Powell Building CO 1.00 000091101 Elk Island AB 0.90 080310025 Denver Animal Shelter - 678 S. Jason St. CO 0.90 080310013 Denver - NJH - 14th Ave. & Albion St. CO 0.90 080310002 Denver - CAMP - 2105 Broadway CO 0.90 080010006 Commerce City - 7101 Birch St. CO 0.70 000090502 Lethbridge AB AIRNow 18Z yesterday 1-hr surface PM2.5 AIRNow yesterday maximum 1-hr surface PM2.5 Yesterday observed cloudiness (MODIS COT)