Correlation between RAQMS!dG!n and AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 0.80 090032006 East Hartford - High Street CT 0.74 090110124 Groton Fort Griswold CT 0.72 000040103 FREDERICTON NB 0.70 090090027 New Haven - Criscuolo Park CT 0.69 000052401 La Pêche QC 0.68 000050110 Parc Pilon QC 0.68 000040901 ST ANDREWS NB 0.67 120050006 St. Andrews Park FL 0.67 000050129 Rivière-des-Prairies QC 0.67 000030501 KEJIMKUJIK NATIONAL NS 0.65 010970003 CHICK. AL 0.65 000065401 Belleville ON 0.64 000060303 Kingston ON 0.63 090011123 Danbury CT 0.62 000061104 Peterborough ON 0.62 000050121 PARC OCÉANIE QC 0.61 120330004 Ellyson Industrial Park FL 0.61 090092123 Waterbury CT 0.61 000050128 Aéroport de Montréal 1 QC 0.60 090050004 Thomaston CT 0.58 000054703 Bécancour (Aréna) QC 0.58 000050126 Sainte-Anne-de-Bellevue QC 0.58 000040801 CANTERBURY NB 0.55 060731010 San Diego - Beardsley Street CA 0.55 000052201 Brossard QC 0.55 000050131 Hochelaga QC 0.54 090050005 Cornwall CT 0.54 000050310 St-Charles Garnier QC 0.54 000050113 Chomedey QC 0.54 000030120 Lake Major NS 0.53 000054801 Stukely QC 0.52 000060104 Ottawa ON 0.52 000054401 Saint-Anicet QC 0.52 000020301 WELLINGTON PE 0.51 000053201 PÉMONCA QC 0.51 000040203 FOREST HILLS NB 0.50 000061201 Cornwall ON 0.50 000053601 N.-D.-du-Rosaire QC 0.50 000030701 AYLESFORD MOUNTAIN NS #coincidences 10-30 and Corr > 0.5 0.76 090031003 East Hartford CT 0.56 000090402 Medicine Hat - Crescent Hts AB Correlation between RAQMS!dG!n and AIRNow diurn-avg surface PM2.5 #coincidences >30 and Corr > 0.5 0.92 090032006 East Hartford - High Street CT 0.92 000050110 Parc Pilon QC 0.91 000050129 Rivière-des-Prairies QC 0.90 090110124 Groton Fort Griswold CT 0.89 000040901 ST ANDREWS NB 0.89 000020104 CHARLOTTETOWN PE 0.88 000065401 Belleville ON 0.87 090090027 New Haven - Criscuolo Park CT 0.85 000050126 Sainte-Anne-de-Bellevue QC 0.84 000061104 Peterborough ON 0.84 000050131 Hochelaga QC 0.84 000050113 Chomedey QC 0.83 000060303 Kingston ON 0.83 000050404 Parc Cambron QC 0.83 000050308 Des Sables QC 0.82 000061201 Cornwall ON 0.81 000110119 Burnaby South BC 0.81 000054401 Saint-Anicet QC 0.80 000050310 St-Charles Garnier QC 0.80 000050121 PARC OCÉANIE QC 0.79 120050006 St. Andrews Park FL 0.79 000050128 Aéroport de Montréal 1 QC 0.78 120330004 Ellyson Industrial Park FL 0.78 000051501 Zéphirin QC 0.77 010970003 CHICK. AL 0.77 000060104 Ottawa ON 0.77 000052001 Charette QC 0.77 000030501 KEJIMKUJIK NATIONAL NS 0.76 000052301 Saint-Faustin QC 0.74 000040203 FOREST HILLS NB 0.72 000053301 Deschambault QC 0.71 000054801 Stukely QC 0.69 090050004 Thomaston CT 0.69 000060609 Sudbury ON 0.68 000054501 L'Assomption QC 0.67 090050005 Cornwall CT 0.67 000050801 Ursulines QC 0.67 000050109 Duncan QC 0.67 000020301 WELLINGTON PE 0.66 090011123 Danbury CT 0.66 011190002 GASTON AL 0.66 000053801 Tingwick QC 0.65 000054703 Bécancour (Aréna) QC 0.64 000065001 Barrie ON 0.64 000062001 North Bay ON 0.63 000065701 Morrisburg ON 0.63 000053201 PÉMONCA QC 0.63 000052201 Brossard QC 0.63 000030901 PICTOU NS 0.62 090092123 Waterbury CT 0.62 000050105 Drummond QC 0.61 000060424 Toronto Downtown ON 0.60 060953002 Vacaville CA 0.59 000063301 Dorset ON 0.58 120590004 Bonifay FL 0.57 011011002 MONTG AL 0.56 061130004 Davis CA 0.55 000063701 Grand Bend ON 0.53 000070119 Winnipeg_Ellens MB 0.52 120571065 gandy FL 0.52 060610006 Roseville - N.Sunrise/Douglas CA 0.51 060670012 Folsom CA 0.51 060210002 Willows - E. Laurel Street CA 0.51 000100055 Langford Lakewood Elementary School BC 0.50 060832004 Lompoc H Street CA 0.50 060750005 San Francisco - Arkansas Street CA 0.50 000080110 Regina SK 0.50 000061302 St. Catharines ON #coincidences 10-30 and Corr > 0.5 0.96 060773005 TracyAP CA 0.95 000052401 La Pêche QC 0.92 000100033 Whistler Meadow Park BC 0.91 000020401 SOUTHAMPTON PE 0.90 000040103 FREDERICTON NB 0.85 000030701 AYLESFORD MOUNTAIN NS 0.81 060731010 San Diego - Beardsley Street CA 0.81 000040801 CANTERBURY NB 0.79 000053601 N.-D.-du-Rosaire QC 0.78 090031003 East Hartford CT 0.77 000100049 Osoyoos Canada Customs BC 0.75 000111101 Chilliwack BC 0.73 000100052 Nelson Kutenai Place BC 0.72 080770017 Grand Junction - Powell Building CO 0.71 000111301 Langley BC 0.69 000040209 CASTLE ST. SAINT JO NB 0.66 060639901 Quincy BAM CA 0.66 040134010 Dysart AZ 0.66 000070203 Brandon MB 0.58 000100041 Vernon Science Centre BC 0.58 000065201 Parry Sound ON 0.50 000100031 Nanaimo Labieux Road BC Mean daytime bias of RAQMS!dG!n from AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 35.00 000010401 Mount Pearl NF 19.80 040138005 Estrella AZ 19.70 060650012 Banning - South Hathaway Street CA 18.00 040139998 Vehicle Emissions Laboratory AZ 17.60 060831008 Santa Maria - Broadway CA 16.30 040191030 Green Valley AZ 15.90 040191032 Rose Elementary AZ 15.30 061111004 Ojai - Ojai Ave. CA 15.30 040130019 West Phoenix AZ 14.80 060832004 Lompoc H Street CA 14.80 000030501 KEJIMKUJIK NATIONAL NS 14.60 060830011 Santa Barbara CA 14.20 061113001 El Rio - Rio Mesa School #2 CA 13.40 000030310 SYDNEY NS 11.80 040191113 Geronimo AZ 10.60 060731008 Camp Pendleton CA 10.60 040139812 Durango AZ 9.10 060271023 Bishop Paiute Tribe-CA CA 9.00 060670012 Folsom CA 9.00 000100055 Langford Lakewood Elementary School BC 8.90 000100021 Victoria Topaz BC 8.50 060670006 Sacramento - Del Paso Manor CA 8.40 000031001 Sable Island NS 7.40 120330004 Ellyson Industrial Park FL 7.40 060250006 Calexico - East CA 7.20 061130004 Davis CA 7.20 061110007 Thousand Oaks - Moorpark Road CA 6.70 060670010 Sacramento - T Street CA 6.60 080310002 Denver - CAMP - 2105 Broadway CO 6.20 060659001 Lake Elsinore - W. Flint Street CA 6.00 060010007 Livermore - Rincon CA 5.90 060250005 Calexico - Ethel Street CA 5.60 081230006 Greeley Hospital CO 5.60 000040302 MONCTON NB 5.50 061110009 Piru - Pacific CA 5.50 060850005 San Jose - Jackson St. CA 5.40 010970003 CHICK. AL 5.30 080410017 Colorado College CO 5.30 000030901 PICTOU NS 5.00 060550003 Napa - Jefferson St CA 4.80 080131001 Boulder - CU - 2102 Athens St. CO 4.80 060610006 Roseville - N.Sunrise/Douglas CA 4.70 061112002 Simi Valley - Cochran Street CA 4.70 060811001 Redwood City CA 4.60 061131003 Woodland CA 4.40 120050006 St. Andrews Park FL 4.30 080010006 Commerce City - 7101 Birch St. CO 4.10 080310013 Denver - NJH - 14th Ave. & Albion St. CO 3.70 000041302 BATHURST NB 3.50 120590004 Bonifay FL 3.50 120111002 DAVIE FL 3.50 060010011 Oakland West CA 3.50 000050504 Université Chicoutimi QC 3.40 000065001 Barrie ON 3.30 080450007 Rifle Particulate CO 3.30 000052301 Saint-Faustin QC 3.20 080310025 Denver Animal Shelter - 678 S. Jason St. CO 3.20 060953002 Vacaville CA 3.10 060731002 Escondido CA 2.90 060731006 Alpine CA 2.90 000010301 Cornerbrook NF 2.70 060410003 Point Reyes CA 2.40 060590007 Anaheim CA 2.10 000065801 Chatham ON 2.10 000061104 Peterborough ON 2.00 061070009 Sequoia/Kings Canyon - Ash Mountain CA 2.00 000061402 Brantford ON 2.00 000060424 Toronto Downtown ON 1.90 000062501 Tiverton ON 1.80 060730003 El Cajon - Redwood Ave CA 1.70 000065301 Port Stanley ON 1.70 000060903 London ON 1.70 000020301 WELLINGTON PE 1.60 090110124 Groton Fort Griswold CT 1.60 000091101 Elk Island AB 1.50 000054401 Saint-Anicet QC 1.50 000052201 Brossard QC 1.30 120090011 Fay Park FL 1.20 090050005 Cornwall CT 1.20 000061302 St. Catharines ON 1.20 000060609 Sudbury ON 1.10 000065401 Belleville ON 1.00 000061201 Cornwall ON 0.90 090032006 East Hartford - High Street CT 0.90 000051501 Zéphirin QC 0.80 000053301 Deschambault QC 0.60 060710005 Lake Gregory - Crestline CA 0.60 060370016 Glendora - Laurel CA 0.60 000062001 North Bay ON 0.50 120710005 Winkler Pump Station FL 0.50 060371002 Burbank - W. Palm Ave CA 0.50 000050129 Rivière-des-Prairies QC #coincidences 10-30 and Corr > 0.5 24.00 040191034 Coachline AZ 17.40 040134010 Dysart AZ 17.10 000030120 Lake Major NS 9.60 060959999 Rio Vista CA 8.50 060950004 Vallejo - 304 Tuolumne Street CA 8.50 060773005 TracyAP CA 6.70 000100031 Nanaimo Labieux Road BC 5.20 060731010 San Diego - Beardsley Street CA 4.50 000040103 FREDERICTON NB 4.40 000100016 Kitimat Rail BC 3.80 000040801 CANTERBURY NB 3.70 060570005 Grass Valley CA 3.50 080130003 Longmont CO 3.20 000100049 Osoyoos Canada Customs BC 2.90 000020401 SOUTHAMPTON PE 2.80 000100052 Nelson Kutenai Place BC 2.70 000061502 Kitchener ON 1.90 060111002 Colusa - Sunrise Blvd. CA 1.50 000030701 AYLESFORD MOUNTAIN NS 1.10 000111101 Chilliwack BC 0.70 000053601 N.-D.-du-Rosaire QC 0.50 000111301 Langley BC 0.50 000100033 Whistler Meadow Park BC Mean nighttime bias of RAQMS!dG!n from AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 17.50 000010401 Mount Pearl NF 17.00 060831008 Santa Maria - Broadway CA 15.70 000031001 Sable Island NS 15.10 061113001 El Rio - Rio Mesa School #2 CA 14.40 061111004 Ojai - Ojai Ave. CA 13.90 060832004 Lompoc H Street CA 13.10 040138005 Estrella AZ 12.90 060830011 Santa Barbara CA 11.80 040139998 Vehicle Emissions Laboratory AZ 11.80 040130019 West Phoenix AZ 11.70 000030310 SYDNEY NS 11.00 060650012 Banning - South Hathaway Street CA 10.90 040191030 Green Valley AZ 10.70 040191032 Rose Elementary AZ 9.30 040139812 Durango AZ 8.50 000030501 KEJIMKUJIK NATIONAL NS 7.60 040191113 Geronimo AZ 6.50 120330004 Ellyson Industrial Park FL 6.30 060731008 Camp Pendleton CA 6.30 060250006 Calexico - East CA 6.20 000030901 PICTOU NS 6.10 060670006 Sacramento - Del Paso Manor CA 6.00 060670012 Folsom CA 5.70 060010007 Livermore - Rincon CA 5.60 010970003 CHICK. AL 5.50 060250005 Calexico - Ethel Street CA 5.30 060659001 Lake Elsinore - W. Flint Street CA 5.20 060670010 Sacramento - T Street CA 5.10 060550003 Napa - Jefferson St CA 4.80 061130004 Davis CA 4.70 060271023 Bishop Paiute Tribe-CA CA 4.40 060730003 El Cajon - Redwood Ave CA 4.00 061110007 Thousand Oaks - Moorpark Road CA 4.00 000010301 Cornerbrook NF 3.90 000100021 Victoria Topaz BC 3.70 060811001 Redwood City CA 3.60 061112002 Simi Valley - Cochran Street CA 3.60 061110009 Piru - Pacific CA 3.50 120710005 Winkler Pump Station FL 3.40 000065001 Barrie ON 3.30 060850005 San Jose - Jackson St. CA 3.20 120590004 Bonifay FL 3.20 060410003 Point Reyes CA 3.10 120210004 Laurel Oaks Elementary FL 3.10 000100055 Langford Lakewood Elementary School BC 3.00 080310013 Denver - NJH - 14th Ave. & Albion St. CO 3.00 061131003 Woodland CA 3.00 060953002 Vacaville CA 3.00 060610006 Roseville - N.Sunrise/Douglas CA 2.80 000060424 Toronto Downtown ON 2.70 080131001 Boulder - CU - 2102 Athens St. CO 2.60 120111002 DAVIE FL 2.60 060731006 Alpine CA 2.60 000061402 Brantford ON 2.60 000060903 London ON 2.60 000040302 MONCTON NB 2.50 081230006 Greeley Hospital CO 2.40 000050504 Université Chicoutimi QC 2.30 080310002 Denver - CAMP - 2105 Broadway CO 2.30 000065301 Port Stanley ON 2.30 000062501 Tiverton ON 2.30 000061104 Peterborough ON 2.20 120050006 St. Andrews Park FL 2.20 090011123 Danbury CT 2.20 000091101 Elk Island AB 2.20 000052301 Saint-Faustin QC 1.90 080450007 Rifle Particulate CO 1.90 080410017 Colorado College CO 1.90 060010011 Oakland West CA 1.90 000054401 Saint-Anicet QC 1.80 090110124 Groton Fort Griswold CT 1.80 000041302 BATHURST NB 1.70 000110119 Burnaby South BC 1.60 080010006 Commerce City - 7101 Birch St. CO 1.60 000052201 Brossard QC 1.50 000061201 Cornwall ON 1.50 000060204 Windsor Downtown ON 1.30 120090007 Melbourne FL 1.30 060731002 Escondido CA 1.30 000065801 Chatham ON 1.30 000065401 Belleville ON 1.30 000051501 Zéphirin QC 1.20 000061302 St. Catharines ON 1.20 000050404 Parc Cambron QC 1.10 090050005 Cornwall CT 1.10 000060609 Sudbury ON 1.10 000050129 Rivière-des-Prairies QC 1.00 060710005 Lake Gregory - Crestline CA 1.00 000065701 Morrisburg ON 0.90 120090011 Fay Park FL 0.80 060371103 Los Angeles - N. Main Street CA 0.80 000020301 WELLINGTON PE 0.70 000060104 Ottawa ON 0.60 060370016 Glendora - Laurel CA 0.60 000062001 North Bay ON 0.60 000060512 Hamilton Downtown ON 0.60 000040207 SAINT JOHN WEST NB 0.50 060792004 Mesa 2 /Nipomo CA 0.50 060070002 Chico - Manzanita CA 0.50 000054501 L'Assomption QC 0.50 000053301 Deschambault QC #coincidences 10-30 and Corr > 0.5 15.10 000030120 Lake Major NS 13.40 040191034 Coachline AZ 9.80 040134010 Dysart AZ 8.50 060731010 San Diego - Beardsley Street CA 6.80 000020401 SOUTHAMPTON PE 6.60 060773005 TracyAP CA 5.90 060950004 Vallejo - 304 Tuolumne Street CA 4.80 060959999 Rio Vista CA 3.60 000061502 Kitchener ON 3.10 000100031 Nanaimo Labieux Road BC 3.00 060111002 Colusa - Sunrise Blvd. CA 2.90 000100049 Osoyoos Canada Customs BC 2.80 000100058 Quadra Island Cape M BC 2.70 000070203 Brandon MB 2.40 080130003 Longmont CO 2.30 000040103 FREDERICTON NB 2.00 000111301 Langley BC 1.90 000100033 Whistler Meadow Park BC 1.70 000100016 Kitimat Rail BC 1.60 060570005 Grass Valley CA 1.60 000030701 AYLESFORD MOUNTAIN NS 1.50 000111101 Chilliwack BC 1.50 000040801 CANTERBURY NB 1.40 080770017 Grand Junction - Powell Building CO 1.30 000065201 Parry Sound ON 1.10 000100059 Grand Forks City Hall BC 1.10 000100007 Kamloops Brocklehurst BC 1.00 000053601 N.-D.-du-Rosaire QC 0.90 060639901 Quincy BAM CA 0.90 000100052 Nelson Kutenai Place BC 0.60 000100022 Houston Firehall BC 0.50 000100041 Vernon Science Centre BC Mean observed daytime surface PM2.5 (6-hourly) #coincidences >30 and Corr > 0.5 25.40 000051201 Frigon QC 23.80 060371103 Los Angeles - N. Main Street CA 22.90 010731010 LEEDS AL 22.70 060711004 Upland CA 20.40 060658001 Riverside - Rubidoux CA 20.20 010730023 NO. BHAM AL 20.00 060310004 Corcoran CA 19.30 120730012 Tallahassee Community College FL 19.10 120230002 Lake City FL 18.80 060890007 Anderson CA 18.80 060371002 Burbank - W. Palm Ave CA 18.80 010970003 CHICK. AL 18.70 060710005 Lake Gregory - Crestline CA 18.70 060370016 Glendora - Laurel CA 18.60 120470015 White Springs FL 18.20 010732003 WYLAM AL 17.90 060650012 Banning - South Hathaway Street CA 17.40 110010043 McMillan Reservoir DC 17.20 060792004 Mesa 2 /Nipomo CA 17.00 060750005 San Francisco - Arkansas Street CA 16.90 060590007 Anaheim CA 16.70 060731002 Escondido CA 16.50 120330004 Ellyson Industrial Park FL 16.40 060730003 El Cajon - Redwood Ave CA 16.20 061070009 Sequoia/Kings Canyon - Ash Mountain CA 16.20 000031001 Sable Island NS 16.10 061072002 Visalia - N. Church Street CA 16.00 120590004 Bonifay FL 15.90 011190002 GASTON AL 15.80 120571065 gandy FL 15.80 060190008 Fresno - 1st Street CA 15.80 000050105 Drummond QC 15.60 120570030 PCEIA3 FL 15.30 120013011 Payne's Prarie FL 15.30 060731006 Alpine CA 15.20 100032004 MLK DE 15.10 120050006 St. Andrews Park FL 15.10 060290014 Bakersfield - 5558 California Ave CA 15.00 120573002 SYDNEY FL 14.90 120210004 Laurel Oaks Elementary FL 14.90 011011002 MONTG AL 14.70 090092123 Waterbury CT 14.70 010731005 MCADORY AL 14.40 120710005 Winkler Pump Station FL 14.40 061112002 Simi Valley - Cochran Street CA 14.40 010735002 PINSON AL 14.40 000063701 Grand Bend ON 14.30 090090027 New Haven - Criscuolo Park CT 13.90 010890014 Huntsville Old Airport AL 13.80 061110009 Piru - Pacific CA 13.70 040139812 Durango AZ 13.50 060659001 Lake Elsinore - W. Flint Street CA 13.40 010735003 CORNER AL 13.30 061113001 El Rio - Rio Mesa School #2 CA 13.20 120090007 Melbourne FL 13.00 010731009 PROVIDENCE AL 13.00 000061004 Sarnia ON 13.00 000040203 FOREST HILLS NB 12.90 060830011 Santa Barbara CA 12.90 000050308 Des Sables QC 12.80 060832004 Lompoc H Street CA 12.80 010732006 HOOVER AL 12.70 061111004 Ojai - Ojai Ave. CA 12.70 000050131 Hochelaga QC 12.60 120310077 Sheffield Elementary School FL 12.40 061110007 Thousand Oaks - Moorpark Road CA 12.40 011030011 DECATUR AL 12.30 120090011 Fay Park FL 12.30 060010011 Oakland West CA 12.30 000100040 Williams Lake CRD School BC 12.10 120310098 Mandarin FL 11.80 090032006 East Hartford - High Street CT 11.80 051191008 ADEQ-DSR AR 11.80 051190007 PARR AR 11.60 051430005 SPRNGDLE AR 11.50 060953002 Vacaville CA 11.50 000060512 Hamilton Downtown ON 11.50 000040207 SAINT JOHN WEST NB 11.40 060990005 Modesto - 14th Street CA 11.10 120111002 DAVIE FL 11.10 090110124 Groton Fort Griswold CT 11.00 060831008 Santa Maria - Broadway CA 11.00 060811001 Redwood City CA 11.00 060250006 Calexico - East CA 10.90 120310100 Mayo Clinic FL 10.90 061131003 Woodland CA 10.90 000055201 Lemieux QC 10.80 050350005 MARION AR 10.80 000050109 Duncan QC 10.60 060610006 Roseville - N.Sunrise/Douglas CA 10.60 060410003 Point Reyes CA 10.60 000050128 Aéroport de Montréal 1 QC 10.50 090050004 Thomaston CT 10.50 060550003 Napa - Jefferson St CA 10.50 060210002 Willows - E. Laurel Street CA 10.40 060798001 Atascadero CA 10.40 060250005 Calexico - Ethel Street CA 10.30 061010003 Yuba City CA 10.20 000050801 Ursulines QC 10.10 060731008 Camp Pendleton CA 10.00 060850005 San Jose - Jackson St. CA 9.90 060072001 Paradise - Birch Street CA 9.90 000060303 Kingston ON 9.80 000050113 Chomedey QC 9.70 090011123 Danbury CT 9.70 000061302 St. Catharines ON 9.60 000010401 Mount Pearl NF 9.40 060670010 Sacramento - T Street CA 9.40 000054703 Bécancour (Aréna) QC 9.30 090050005 Cornwall CT 9.20 060010007 Livermore - Rincon CA 9.20 000060204 Windsor Downtown ON 9.10 000050121 PARC OCÉANIE QC 9.00 000054501 L'Assomption QC 8.90 000020104 CHARLOTTETOWN PE 8.80 040191113 Geronimo AZ 8.80 010331002 MSHOALS AL 8.80 000050110 Parc Pilon QC 8.70 000040901 ST ANDREWS NB 8.60 000050126 Sainte-Anne-de-Bellevue QC 8.40 000052001 Charette QC 8.30 040130019 West Phoenix AZ 8.30 000050310 St-Charles Garnier QC 8.20 000060424 Toronto Downtown ON 8.10 000061402 Brantford ON 8.10 000054801 Stukely QC 8.00 060070002 Chico - Manzanita CA 8.00 000070119 Winnipeg_Ellens MB 8.00 000030901 PICTOU NS 7.80 000054401 Saint-Anicet QC 7.80 000010301 Cornerbrook NF 7.70 000050404 Parc Cambron QC 7.60 080310025 Denver Animal Shelter - 678 S. Jason St. CO 7.60 000050129 Rivière-des-Prairies QC 7.40 061130004 Davis CA 7.40 000061201 Cornwall ON 7.40 000053801 Tingwick QC 7.40 000020301 WELLINGTON PE 7.30 060670006 Sacramento - Del Paso Manor CA 7.30 000053201 PÉMONCA QC 7.30 000040302 MONCTON NB 6.90 000080110 Regina SK 6.90 000065401 Belleville ON 6.90 000060903 London ON 6.80 060571001 Truckee BAM CA 6.80 000062501 Tiverton ON 6.80 000030310 SYDNEY NS 6.70 000065701 Morrisburg ON 6.70 000065301 Port Stanley ON 6.70 000065001 Barrie ON 6.60 000060709 Sault Ste Marie ON 6.60 000053701 HILAIRE QC 6.60 000052201 Brossard QC 6.50 080010006 Commerce City - 7101 Birch St. CO 6.30 040139998 Vehicle Emissions Laboratory AZ 6.30 000070118 Winnipeg_Scotia MB 6.30 000065801 Chatham ON 6.20 000060104 Ottawa ON 6.10 000061104 Peterborough ON 6.00 080450007 Rifle Particulate CO 6.00 000053301 Deschambault QC 5.90 080410017 Colorado College CO 5.80 000063301 Dorset ON 5.60 000052301 Saint-Faustin QC 5.60 000051501 Zéphirin QC 5.60 000041302 BATHURST NB 5.50 060670012 Folsom CA 5.50 000030501 KEJIMKUJIK NATIONAL NS 5.40 080310013 Denver - NJH - 14th Ave. & Albion St. CO 5.30 080310002 Denver - CAMP - 2105 Broadway CO 5.20 081230006 Greeley Hospital CO 5.00 000062001 North Bay ON 4.90 080131001 Boulder - CU - 2102 Athens St. CO 4.80 040191032 Rose Elementary AZ 4.80 000060609 Sudbury ON 4.60 000110119 Burnaby South BC 4.50 060271023 Bishop Paiute Tribe-CA CA 4.50 040138005 Estrella AZ 4.40 040191030 Green Valley AZ 4.10 000100021 Victoria Topaz BC 4.10 000070301 Flin Flon MB 3.40 000100055 Langford Lakewood Elementary School BC 3.20 000091101 Elk Island AB 1.10 000050504 Université Chicoutimi QC #coincidences 10-30 and Corr > 0.5 18.60 060731010 San Diego - Beardsley Street CA 14.00 060431001 Yosemite Village - Visitor Center CA 13.70 090031003 East Hartford CT 13.40 000040209 CASTLE ST. SAINT JO NB 13.00 090010010 Bridgeport CT 12.90 060074001 Gridley CA 10.90 060639901 Quincy BAM CA 10.70 000030120 Lake Major NS 10.10 000040103 FREDERICTON NB 9.90 080770017 Grand Junction - Powell Building CO 8.80 051390006 El Dorado AR 8.70 000030701 AYLESFORD MOUNTAIN NS 8.60 000061502 Kitchener ON 8.50 000100058 Quadra Island Cape M BC 7.60 060950004 Vallejo - 304 Tuolumne Street CA 7.50 060959999 Rio Vista CA 7.50 000070203 Brandon MB 7.20 000052401 La Pêche QC 7.00 060773005 TracyAP CA 6.80 000040801 CANTERBURY NB 6.40 000100009 Quesnel Maple Drive BC 6.30 000100014 PRG Gladstone School BC 6.20 000100022 Houston Firehall BC 6.10 040191034 Coachline AZ 6.10 000065201 Parry Sound ON 6.10 000020401 SOUTHAMPTON PE 5.80 060111002 Colusa - Sunrise Blvd. CA 5.30 000100059 Grand Forks City Hall BC 5.20 000111301 Langley BC 5.20 000100008 Quesnel Senior Secondary BC 5.10 060570005 Grass Valley CA 5.10 000053601 N.-D.-du-Rosaire QC 4.40 000100007 Kamloops Brocklehurst BC 4.40 000100004 PRG Plaza 400 BC 4.00 000111101 Chilliwack BC 4.00 000100029 Smithers St Josephs BC 3.80 040134010 Dysart AZ 3.50 080130003 Longmont CO 3.20 000100049 Osoyoos Canada Customs BC 3.20 000100041 Vernon Science Centre BC 3.20 000100023 Terrace BC Access Centre BC 3.10 000100006 Williams Lake Columneetza School BC 3.00 000100052 Nelson Kutenai Place BC 3.00 000100016 Kitimat Rail BC 2.80 000100033 Whistler Meadow Park BC 2.80 000100031 Nanaimo Labieux Road BC Mean observed cloudiness (MODIS COT) RAQMS!dG!n 18Z yesterday surface PM2.5 #coincidences and Corr > 0.5 20.20 090110124 Groton Fort Griswold CT 20.20 090090027 New Haven - Criscuolo Park CT 20.20 090032006 East Hartford - High Street CT 20.20 090031003 East Hartford CT 19.40 000010401 Mount Pearl NF 18.90 061113001 El Rio - Rio Mesa School #2 CA 18.90 061111004 Ojai - Ojai Ave. CA 18.90 060832004 Lompoc H Street CA 18.90 060831008 Santa Maria - Broadway CA 18.90 060830011 Santa Barbara CA 18.30 060731010 San Diego - Beardsley Street CA 18.20 120590004 Bonifay FL 18.20 120050006 St. Andrews Park FL 17.50 000031001 Sable Island NS 16.90 060650012 Banning - South Hathaway Street CA 15.60 090092123 Waterbury CT 15.60 090050005 Cornwall CT 15.60 090050004 Thomaston CT 15.60 090011123 Danbury CT 15.60 090010010 Bridgeport CT 13.80 120330004 Ellyson Industrial Park FL 13.80 010970003 CHICK. AL 13.20 000030310 SYDNEY NS 11.50 000010301 Cornerbrook NF 11.30 061131003 Woodland CA 11.30 061130004 Davis CA 11.30 060959999 Rio Vista CA 11.30 060953002 Vacaville CA 11.30 060950004 Vallejo - 304 Tuolumne Street CA 11.30 060850005 San Jose - Jackson St. CA 11.30 060811001 Redwood City CA 11.30 060773005 TracyAP CA 11.30 060750005 San Francisco - Arkansas Street CA 11.30 060670012 Folsom CA 11.30 060670010 Sacramento - T Street CA 11.30 060670006 Sacramento - Del Paso Manor CA 11.30 060610006 Roseville - N.Sunrise/Douglas CA 11.30 060550003 Napa - Jefferson St CA 11.30 060410003 Point Reyes CA 11.30 060010011 Oakland West CA 11.30 060010007 Livermore - Rincon CA 11.00 040139998 Vehicle Emissions Laboratory AZ 11.00 040139812 Durango AZ 11.00 040138005 Estrella AZ 11.00 040134010 Dysart AZ 11.00 040130019 West Phoenix AZ 10.10 000030120 Lake Major NS 9.50 061112002 Simi Valley - Cochran Street CA 9.50 061110009 Piru - Pacific CA 9.50 061110007 Thousand Oaks - Moorpark Road CA 9.50 060731008 Camp Pendleton CA 9.50 060731002 Escondido CA 9.50 060711004 Upland CA 9.50 060710005 Lake Gregory - Crestline CA 9.50 060659001 Lake Elsinore - W. Flint Street CA 9.50 060658001 Riverside - Rubidoux CA 9.50 060590007 Anaheim CA 9.50 060371103 Los Angeles - N. Main Street CA 9.50 060371002 Burbank - W. Palm Ave CA 9.50 060370016 Glendora - Laurel CA 8.70 061010003 Yuba City CA 8.70 060890007 Anderson CA 8.70 060570005 Grass Valley CA 8.70 060210002 Willows - E. Laurel Street CA 8.70 060111002 Colusa - Sunrise Blvd. CA 8.70 060074001 Gridley CA 8.70 060072001 Paradise - Birch Street CA 8.70 060070002 Chico - Manzanita CA 8.60 061072002 Visalia - N. Church Street CA 8.60 060798001 Atascadero CA 8.60 060792004 Mesa 2 /Nipomo CA 8.60 060731006 Alpine CA 8.60 060730003 El Cajon - Redwood Ave CA 8.60 060310004 Corcoran CA 8.60 060290014 Bakersfield - 5558 California Ave CA 8.60 060250006 Calexico - East CA 8.60 060250005 Calexico - Ethel Street CA 8.60 060190008 Fresno - 1st Street CA 8.50 120730012 Tallahassee Community College FL 8.30 010731009 PROVIDENCE AL 8.30 010731005 MCADORY AL 8.30 010331002 MSHOALS AL 7.30 120710005 Winkler Pump Station FL 7.30 120210004 Laurel Oaks Elementary FL 7.00 011190002 GASTON AL 7.00 011030011 DECATUR AL 7.00 010890014 Huntsville Old Airport AL 7.00 010735003 CORNER AL 7.00 010735002 PINSON AL 7.00 010732006 HOOVER AL 7.00 010732003 WYLAM AL 7.00 010731010 LEEDS AL 7.00 010730023 NO. BHAM AL 6.90 120470015 White Springs FL 6.90 120310100 Mayo Clinic FL 6.90 120310098 Mandarin FL 6.90 120310077 Sheffield Elementary School FL 6.90 120230002 Lake City FL 6.90 120013011 Payne's Prarie FL 6.80 060990005 Modesto - 14th Street CA 6.80 060431001 Yosemite Village - Visitor Center CA 6.60 061070009 Sequoia/Kings Canyon - Ash Mountain CA 6.60 000030501 KEJIMKUJIK NATIONAL NS 6.50 110010043 McMillan Reservoir DC 6.30 051390006 El Dorado AR 6.30 051191008 ADEQ-DSR AR 6.30 051190007 PARR AR 6.20 040191034 Coachline AZ 6.00 000065701 Morrisburg ON 6.00 000060303 Kingston ON 5.90 120090011 Fay Park FL 5.90 120090007 Melbourne FL 5.80 000061201 Cornwall ON 5.80 000054501 L'Assomption QC 5.80 000054401 Saint-Anicet QC 5.80 000052301 Saint-Faustin QC 5.80 000052201 Brossard QC 5.80 000050131 Hochelaga QC 5.80 000050129 Rivière-des-Prairies QC 5.80 000050128 Aéroport de Montréal 1 QC 5.80 000050126 Sainte-Anne-de-Bellevue QC 5.80 000050121 PARC OCÉANIE QC 5.80 000050113 Chomedey QC 5.80 000050110 Parc Pilon QC 5.80 000050109 Duncan QC 5.80 000050105 Drummond QC 5.70 011011002 MONTG AL 5.70 000065001 Barrie ON 5.70 000061502 Kitchener ON 5.70 000061402 Brantford ON 5.70 000061302 St. Catharines ON 5.70 000060512 Hamilton Downtown ON 5.70 000060424 Toronto Downtown ON 5.70 000030901 PICTOU NS 5.70 000020401 SOUTHAMPTON PE 5.30 060639901 Quincy BAM CA 5.30 060571001 Truckee BAM CA 5.30 000065401 Belleville ON 5.30 000061104 Peterborough ON 5.20 000065801 Chatham ON 5.20 000065301 Port Stanley ON 5.20 000065201 Parry Sound ON 5.20 000063301 Dorset ON 5.20 000062001 North Bay ON 5.20 000061004 Sarnia ON 5.20 000060903 London ON 5.20 000060609 Sudbury ON 5.10 000060204 Windsor Downtown ON 5.10 000060104 Ottawa ON 5.10 000052401 La Pêche QC 4.90 080770017 Grand Junction - Powell Building CO 4.90 080450007 Rifle Particulate CO 4.80 060271023 Bishop Paiute Tribe-CA CA 4.70 120111002 DAVIE FL 4.70 000060709 Sault Ste Marie ON 4.60 120573002 SYDNEY FL 4.60 120571065 gandy FL 4.60 120570030 PCEIA3 FL 4.60 000063701 Grand Bend ON 4.60 000062501 Tiverton ON 4.20 080131001 Boulder - CU - 2102 Athens St. CO 4.20 080130003 Longmont CO 4.20 000055201 Lemieux QC 4.20 000054901 Ditton QC 4.20 000054801 Stukely QC 4.20 000054703 Bécancour (Aréna) QC 4.20 000053801 Tingwick QC 4.20 000053301 Deschambault QC 4.20 000052001 Charette QC 4.20 000051501 Zéphirin QC 4.20 000051201 Frigon QC 4.20 000050801 Ursulines QC 4.20 000050404 Parc Cambron QC 4.20 000050310 St-Charles Garnier QC 4.20 000050308 Des Sables QC 4.10 050350005 MARION AR 4.10 000053201 PÉMONCA QC 4.10 000050504 Université Chicoutimi QC 3.90 000070119 Winnipeg_Ellens MB 3.70 100032004 MLK DE 3.60 000100055 Langford Lakewood Elementary School BC 3.60 000100021 Victoria Topaz BC 3.60 000070118 Winnipeg_Scotia MB 3.50 051430005 SPRNGDLE AR 3.50 000053701 HILAIRE QC 3.50 000053601 N.-D.-du-Rosaire QC 3.50 000041302 BATHURST NB 3.40 040191113 Geronimo AZ 3.40 040191032 Rose Elementary AZ 3.40 040191030 Green Valley AZ 3.10 000040209 CASTLE ST. SAINT JO NB 3.10 000040207 SAINT JOHN WEST NB 3.10 000040203 FOREST HILLS NB 3.10 000040103 FREDERICTON NB 3.00 080410017 Colorado College CO 3.00 000040901 ST ANDREWS NB 3.00 000040801 CANTERBURY NB 2.90 000040302 MONCTON NB 2.90 000030701 AYLESFORD MOUNTAIN NS 2.90 000020301 WELLINGTON PE 2.90 000020104 CHARLOTTETOWN PE 2.80 081230006 Greeley Hospital CO 2.80 080310025 Denver Animal Shelter - 678 S. Jason St. CO 2.80 080310013 Denver - NJH - 14th Ave. & Albion St. CO 2.80 080310002 Denver - CAMP - 2105 Broadway CO 2.80 080010006 Commerce City - 7101 Birch St. CO 2.10 000100058 Quadra Island Cape M BC 2.00 000070203 Brandon MB 1.90 000100031 Nanaimo Labieux Road BC 1.60 000090402 Medicine Hat - Crescent Hts AB 1.60 000070301 Flin Flon MB 1.50 000100040 Williams Lake CRD School BC 1.50 000100036 Quesnel West Correlieu School BC 1.50 000100009 Quesnel Maple Drive BC 1.50 000100008 Quesnel Senior Secondary BC 1.50 000100006 Williams Lake Columneetza School BC 1.50 000091101 Elk Island AB 1.30 000100014 PRG Gladstone School BC 1.30 000100004 PRG Plaza 400 BC 1.20 000100022 Houston Firehall BC 1.10 000111301 Langley BC 1.10 000111101 Chilliwack BC 1.10 000110119 Burnaby South BC 1.10 000100033 Whistler Meadow Park BC 1.10 000100029 Smithers St Josephs BC 1.10 000100023 Terrace BC Access Centre BC 1.10 000100016 Kitimat Rail BC 1.10 000100012 Kitimat Riverlodge BC 1.00 000100049 Osoyoos Canada Customs BC 1.00 000100041 Vernon Science Centre BC 1.00 000100007 Kamloops Brocklehurst BC 1.00 000100005 Kelowna College BC 0.70 000100059 Grand Forks City Hall BC 0.70 000100052 Nelson Kutenai Place BC 0.70 000100035 Golden Hospital BC 0.50 000080110 Regina SK AIRNow 18Z yesterday 1-hr surface PM2.5 AIRNow yesterday maximum 1-hr surface PM2.5 Yesterday observed cloudiness (MODIS COT)