Correlation between RAQMS!dG!n and AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 0.74 000060609 Sudbury ON 0.67 000060903 London ON 0.66 090050004 Thomaston CT 0.63 000060204 Windsor Downtown ON 0.62 000065001 Barrie ON 0.59 090032006 East Hartford - High Street CT 0.55 090011123 Danbury CT 0.55 000065801 Chatham ON 0.54 090092123 Waterbury CT 0.54 090090027 New Haven - Criscuolo Park CT 0.53 090031003 East Hartford CT 0.52 090110124 Groton Fort Griswold CT 0.52 000063701 Grand Bend ON 0.52 000061104 Peterborough ON 0.51 010732006 HOOVER AL 0.51 010732003 WYLAM AL 0.51 000061402 Brantford ON 0.50 060959999 Rio Vista CA 0.50 000080110 Regina SK #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 0.79 000060204 Windsor Downtown ON 0.76 000110119 Burnaby South BC 0.75 000060424 Toronto Downtown ON 0.74 000050308 Des Sables QC 0.71 090050004 Thomaston CT 0.70 090110124 Groton Fort Griswold CT 0.70 000065001 Barrie ON 0.69 090090027 New Haven - Criscuolo Park CT 0.68 090032006 East Hartford - High Street CT 0.68 000080110 Regina SK 0.68 000060903 London ON 0.66 011190002 GASTON AL 0.66 000061402 Brantford ON 0.65 000070118 Winnipeg_Scotia MB 0.61 090031003 East Hartford CT 0.59 000050129 Rivière-des-Prairies QC 0.59 000050128 Aéroport de Montréal 1 QC 0.59 000050113 Chomedey QC 0.59 000050110 Parc Pilon QC 0.59 000050109 Duncan QC 0.57 090011123 Danbury CT 0.57 000065401 Belleville ON 0.55 120050006 St. Andrews Park FL 0.55 061110009 Piru - Pacific CA 0.55 060750005 San Francisco - Arkansas Street CA 0.55 060710005 Lake Gregory - Crestline CA 0.54 060010007 Livermore - Rincon CA 0.53 090092123 Waterbury CT 0.53 090050005 Cornwall CT 0.53 000070119 Winnipeg_Ellens MB 0.51 000065701 Morrisburg ON #coincidences 10-30 and Corr > 0.5 0.97 060773005 TracyAP CA 0.78 000061302 St. Catharines ON 0.67 000100005 Kelowna College BC 0.66 080770017 Grand Junction - Powell Building CO 0.58 060639901 Quincy BAM CA 0.56 000100029 Smithers St Josephs BC 0.55 000061502 Kitchener ON 0.51 080130003 Longmont CO Mean daytime bias of RAQMS!dG!n from AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 37.70 000010401 Mount Pearl NF 20.00 000030901 PICTOU NS 19.10 060650012 Banning - South Hathaway Street CA 17.70 040191034 Coachline AZ 16.50 040138005 Estrella AZ 14.30 040139998 Vehicle Emissions Laboratory AZ 13.40 040130019 West Phoenix AZ 11.40 000030501 KEJIMKUJIK NATIONAL NS 10.20 000031001 Sable Island NS 10.00 060832004 Lompoc H Street CA 9.70 040139812 Durango AZ 9.50 060830011 Santa Barbara CA 9.30 060670012 Folsom CA 9.20 061130004 Davis CA 8.60 000020301 WELLINGTON PE 8.50 000100021 Victoria Topaz BC 8.00 060670010 Sacramento - T Street CA 8.00 060670006 Sacramento - Del Paso Manor CA 7.80 061111004 Ojai - Ojai Ave. CA 7.60 040191030 Green Valley AZ 7.50 000100055 Langford Lakewood Elementary School BC 7.50 000040302 MONCTON NB 7.00 060010007 Livermore - Rincon CA 7.00 000010301 Cornerbrook NF 6.70 060850005 San Jose - Jackson St. CA 6.40 040191032 Rose Elementary AZ 5.80 061113001 El Rio - Rio Mesa School #2 CA 5.80 060271023 Bishop Paiute Tribe-CA CA 5.70 061131003 Woodland CA 5.70 060731008 Camp Pendleton CA 5.70 060550003 Napa - Jefferson St CA 5.50 061110007 Thousand Oaks - Moorpark Road CA 5.00 060811001 Redwood City CA 5.00 060610006 Roseville - N.Sunrise/Douglas CA 4.60 060010011 Oakland West CA 4.40 090050005 Cornwall CT 4.30 090110124 Groton Fort Griswold CT 4.20 060953002 Vacaville CA 3.80 120330004 Ellyson Industrial Park FL 3.60 000052301 Saint-Faustin QC 3.40 000065301 Port Stanley ON 3.10 000065001 Barrie ON 3.10 000060424 Toronto Downtown ON 3.10 000050504 Université Chicoutimi QC 3.00 000041302 BATHURST NB 2.90 090032006 East Hartford - High Street CT 2.80 000052201 Brossard QC 2.70 040191113 Geronimo AZ 2.60 090011123 Danbury CT 2.60 000065801 Chatham ON 2.50 080450007 Rifle Particulate CO 2.20 000061104 Peterborough ON 2.10 000061402 Brantford ON 2.10 000061201 Cornwall ON 2.00 061110009 Piru - Pacific CA 1.80 000060903 London ON 1.70 000070203 Brandon MB 1.70 000051501 Zéphirin QC 1.60 081230006 Greeley Hospital CO 1.60 060250006 Calexico - East CA 1.60 000053301 Deschambault QC 1.60 000050129 Rivière-des-Prairies QC 1.40 120050006 St. Andrews Park FL 1.40 100032004 MLK DE 1.30 000040207 SAINT JOHN WEST NB 1.20 090090027 New Haven - Criscuolo Park CT 1.20 000054501 L'Assomption QC 1.10 060750005 San Francisco - Arkansas Street CA 1.00 000065401 Belleville ON 1.00 000050404 Parc Cambron QC 0.90 090050004 Thomaston CT 0.90 000110119 Burnaby South BC 0.90 000065701 Morrisburg ON 0.80 000040901 ST ANDREWS NB 0.70 120590004 Bonifay FL 0.70 060659001 Lake Elsinore - W. Flint Street CA 0.70 060590007 Anaheim CA 0.60 000100052 Nelson Kutenai Place BC 0.60 000050126 Sainte-Anne-de-Bellevue QC 0.50 000070119 Winnipeg_Ellens MB 0.50 000052001 Charette QC #coincidences 10-30 and Corr > 0.5 21.60 000030310 SYDNEY NS 15.40 040134010 Dysart AZ 14.90 000020401 SOUTHAMPTON PE 14.50 060831008 Santa Maria - Broadway CA 9.50 000030120 Lake Major NS 9.30 000020104 CHARLOTTETOWN PE 8.90 060773005 TracyAP CA 8.10 060950004 Vallejo - 304 Tuolumne Street CA 6.70 060959999 Rio Vista CA 5.00 000040801 CANTERBURY NB 3.50 000100031 Nanaimo Labieux Road BC 3.20 060410003 Point Reyes CA 2.90 000061502 Kitchener ON 2.60 000091101 Elk Island AB 2.10 080130003 Longmont CO 2.10 000030701 AYLESFORD MOUNTAIN NS 1.90 000040103 FREDERICTON NB 1.80 000054401 Saint-Anicet QC 1.60 000100016 Kitimat Rail BC 1.60 000061302 St. Catharines ON 1.40 060570005 Grass Valley CA 1.20 000062501 Tiverton ON 1.00 060111002 Colusa - Sunrise Blvd. CA 0.80 000053601 N.-D.-du-Rosaire QC 0.70 000100023 Terrace BC Access Centre BC Mean nighttime bias of RAQMS!dG!n from AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 22.30 000010401 Mount Pearl NF 13.40 000031001 Sable Island NS 11.40 000030901 PICTOU NS 11.20 060650012 Banning - South Hathaway Street CA 9.80 060832004 Lompoc H Street CA 9.20 040138005 Estrella AZ 8.40 040130019 West Phoenix AZ 8.20 040191034 Coachline AZ 8.10 000030501 KEJIMKUJIK NATIONAL NS 7.90 060830011 Santa Barbara CA 7.60 040139998 Vehicle Emissions Laboratory AZ 7.00 000010301 Cornerbrook NF 6.60 061113001 El Rio - Rio Mesa School #2 CA 5.70 040191030 Green Valley AZ 5.60 061111004 Ojai - Ojai Ave. CA 5.20 040139812 Durango AZ 5.10 060670012 Folsom CA 5.10 000020301 WELLINGTON PE 5.00 040191032 Rose Elementary AZ 4.90 060670006 Sacramento - Del Paso Manor CA 4.90 000040302 MONCTON NB 4.70 060010007 Livermore - Rincon CA 4.60 061130004 Davis CA 4.40 060670010 Sacramento - T Street CA 4.30 000100055 Langford Lakewood Elementary School BC 4.00 090110124 Groton Fort Griswold CT 3.80 060731008 Camp Pendleton CA 3.80 000100021 Victoria Topaz BC 3.50 060550003 Napa - Jefferson St CA 3.20 060811001 Redwood City CA 3.20 000052301 Saint-Faustin QC 3.20 000041302 BATHURST NB 3.10 060250005 Calexico - Ethel Street CA 3.00 060271023 Bishop Paiute Tribe-CA CA 2.90 090011123 Danbury CT 2.90 060250006 Calexico - East CA 2.80 060850005 San Jose - Jackson St. CA 2.70 061110007 Thousand Oaks - Moorpark Road CA 2.70 000060903 London ON 2.70 000040207 SAINT JOHN WEST NB 2.60 060010011 Oakland West CA 2.60 000065301 Port Stanley ON 2.60 000052201 Brossard QC 2.50 060659001 Lake Elsinore - W. Flint Street CA 2.50 000100058 Quadra Island Cape M BC 2.50 000065001 Barrie ON 2.40 000051501 Zéphirin QC 2.40 000050504 Université Chicoutimi QC 2.30 090050005 Cornwall CT 2.30 090032006 East Hartford - High Street CT 2.30 060953002 Vacaville CA 2.30 000061201 Cornwall ON 2.20 000070203 Brandon MB 2.20 000054501 L'Assomption QC 2.00 000110119 Burnaby South BC 2.00 000053301 Deschambault QC 1.90 120330004 Ellyson Industrial Park FL 1.80 081230006 Greeley Hospital CO 1.80 060610006 Roseville - N.Sunrise/Douglas CA 1.80 000060424 Toronto Downtown ON 1.80 000050129 Rivière-des-Prairies QC 1.70 090090027 New Haven - Criscuolo Park CT 1.70 061131003 Woodland CA 1.70 061112002 Simi Valley - Cochran Street CA 1.70 000111301 Langley BC 1.70 000061104 Peterborough ON 1.60 061110009 Piru - Pacific CA 1.60 000100033 Whistler Meadow Park BC 1.50 080310002 Denver - CAMP - 2105 Broadway CO 1.50 000061402 Brantford ON 1.40 000111101 Chilliwack BC 1.30 000052001 Charette QC 1.20 040191113 Geronimo AZ 1.20 000065801 Chatham ON 1.20 000060204 Windsor Downtown ON 1.20 000050126 Sainte-Anne-de-Bellevue QC 1.10 000065701 Morrisburg ON 1.10 000065401 Belleville ON 1.00 090050004 Thomaston CT 1.00 000070119 Winnipeg_Ellens MB 1.00 000050404 Parc Cambron QC 0.90 080310013 Denver - NJH - 14th Ave. & Albion St. CO 0.90 080010006 Commerce City - 7101 Birch St. CO 0.90 000060104 Ottawa ON 0.80 100032004 MLK DE 0.80 060710005 Lake Gregory - Crestline CA 0.80 000100049 Osoyoos Canada Customs BC 0.70 060070002 Chico - Manzanita CA 0.70 000100014 PRG Gladstone School BC 0.70 000060512 Hamilton Downtown ON 0.60 120050006 St. Andrews Park FL 0.60 090092123 Waterbury CT 0.60 060730003 El Cajon - Redwood Ave CA 0.60 000070301 Flin Flon MB 0.60 000054801 Stukely QC 0.50 000061004 Sarnia ON 0.50 000060303 Kingston ON #coincidences 10-30 and Corr > 0.5 16.40 000030310 SYDNEY NS 13.00 000020401 SOUTHAMPTON PE 10.80 060831008 Santa Maria - Broadway CA 9.80 000030120 Lake Major NS 8.30 040134010 Dysart AZ 6.40 060773005 TracyAP CA 5.90 060950004 Vallejo - 304 Tuolumne Street CA 5.00 000020104 CHARLOTTETOWN PE 4.10 060410003 Point Reyes CA 3.40 060959999 Rio Vista CA 3.10 000030701 AYLESFORD MOUNTAIN NS 3.00 000054401 Saint-Anicet QC 2.90 000100031 Nanaimo Labieux Road BC 2.10 000061502 Kitchener ON 2.00 000091101 Elk Island AB 1.90 060570005 Grass Valley CA 1.80 080130003 Longmont CO 1.50 000100016 Kitimat Rail BC 1.50 000040103 FREDERICTON NB 1.20 000053601 N.-D.-du-Rosaire QC 1.10 000062501 Tiverton ON 1.10 000040801 CANTERBURY NB 1.00 060111002 Colusa - Sunrise Blvd. CA 1.00 000100036 Quesnel West Correlieu School BC 0.90 000061302 St. Catharines ON 0.70 060639901 Quincy BAM CA 0.60 000100023 Terrace BC Access Centre BC 0.50 000040209 CASTLE ST. SAINT JO NB Mean observed daytime surface PM2.5 (6-hourly) #coincidences >30 and Corr > 0.5 39.80 000051201 Frigon QC 25.60 090010010 Bridgeport CT 23.50 060711004 Upland CA 23.40 060371103 Los Angeles - N. Main Street CA 22.50 010730023 NO. BHAM AL 21.80 060658001 Riverside - Rubidoux CA 21.10 060371002 Burbank - W. Palm Ave CA 20.90 000100040 Williams Lake CRD School BC 20.30 060650012 Banning - South Hathaway Street CA 20.10 060310004 Corcoran CA 19.40 060370016 Glendora - Laurel CA 19.30 120730012 Tallahassee Community College FL 19.20 010732003 WYLAM AL 18.90 120230002 Lake City FL 18.70 060730003 El Cajon - Redwood Ave CA 18.40 060890007 Anderson CA 18.10 120470015 White Springs FL 18.00 061070009 Sequoia/Kings Canyon - Ash Mountain CA 17.90 060710005 Lake Gregory - Crestline CA 17.80 061072002 Visalia - N. Church Street CA 17.50 060190008 Fresno - 1st Street CA 17.40 060731010 San Diego - Beardsley Street CA 16.90 010970003 CHICK. AL 16.90 010731010 LEEDS AL 16.00 060731002 Escondido CA 15.80 061112002 Simi Valley - Cochran Street CA 15.80 060590007 Anaheim CA 15.70 110010043 McMillan Reservoir DC 15.40 060731006 Alpine CA 15.40 000031001 Sable Island NS 15.20 060659001 Lake Elsinore - W. Flint Street CA 15.20 060290014 Bakersfield - 5558 California Ave CA 15.20 060250005 Calexico - Ethel Street CA 14.80 011011002 MONTG AL 14.60 060750005 San Francisco - Arkansas Street CA 14.40 120570030 PCEIA3 FL 14.40 051191008 ADEQ-DSR AR 14.20 090031003 East Hartford CT 14.20 060792004 Mesa 2 /Nipomo CA 14.20 011190002 GASTON AL 14.10 010731005 MCADORY AL 13.90 061110009 Piru - Pacific CA 13.70 010735002 PINSON AL 13.60 120710005 Winkler Pump Station FL 13.50 120210004 Laurel Oaks Elementary FL 13.40 060250006 Calexico - East CA 13.20 120573002 SYDNEY FL 13.10 120590004 Bonifay FL 13.10 051190007 PARR AR 13.00 120330004 Ellyson Industrial Park FL 13.00 120013011 Payne's Prarie FL 13.00 051430005 SPRNGDLE AR 12.90 120310077 Sheffield Elementary School FL 12.90 010732006 HOOVER AL 12.90 000050308 Des Sables QC 12.80 060990005 Modesto - 14th Street CA 12.70 120090007 Melbourne FL 12.70 061113001 El Rio - Rio Mesa School #2 CA 12.40 120050006 St. Andrews Park FL 12.40 011030011 DECATUR AL 12.40 010735003 CORNER AL 12.40 000050105 Drummond QC 12.20 120090011 Fay Park FL 12.20 040139812 Durango AZ 12.00 080310002 Denver - CAMP - 2105 Broadway CO 12.00 000070118 Winnipeg_Scotia MB 11.60 010731009 PROVIDENCE AL 11.60 000070119 Winnipeg_Ellens MB 11.50 060953002 Vacaville CA 11.50 060811001 Redwood City CA 11.50 060010011 Oakland West CA 11.40 100032004 MLK DE 11.40 000050131 Hochelaga QC 11.30 120310100 Mayo Clinic FL 11.30 061110007 Thousand Oaks - Moorpark Road CA 11.30 060832004 Lompoc H Street CA 11.10 120310098 Mandarin FL 11.10 060830011 Santa Barbara CA 11.00 061010003 Yuba City CA 10.90 120111002 DAVIE FL 10.90 090092123 Waterbury CT 10.90 090090027 New Haven - Criscuolo Park CT 10.90 061111004 Ojai - Ojai Ave. CA 10.90 060731008 Camp Pendleton CA 10.90 051390006 El Dorado AR 10.90 050350005 MARION AR 10.80 080310025 Denver Animal Shelter - 678 S. Jason St. CO 10.70 060610006 Roseville - N.Sunrise/Douglas CA 10.70 040191113 Geronimo AZ 10.40 010890014 Huntsville Old Airport AL 10.30 061131003 Woodland CA 10.30 060550003 Napa - Jefferson St CA 10.20 000060512 Hamilton Downtown ON 10.10 060798001 Atascadero CA 10.10 060072001 Paradise - Birch Street CA 10.10 000055201 Lemieux QC 9.70 000100009 Quesnel Maple Drive BC 9.60 010331002 MSHOALS AL 9.60 000100008 Quesnel Senior Secondary BC 9.60 000050128 Aéroport de Montréal 1 QC 9.50 000070203 Brandon MB 9.50 000050109 Duncan QC 9.30 080310013 Denver - NJH - 14th Ave. & Albion St. CO 9.30 000061004 Sarnia ON 9.20 090032006 East Hartford - High Street CT 9.20 040130019 West Phoenix AZ 9.10 060850005 San Jose - Jackson St. CA 9.10 000050113 Chomedey QC 9.00 000010401 Mount Pearl NF 8.90 060210002 Willows - E. Laurel Street CA 8.80 060010007 Livermore - Rincon CA 8.70 080131001 Boulder - CU - 2102 Athens St. CO 8.70 060070002 Chico - Manzanita CA 8.70 000060204 Windsor Downtown ON 8.70 000040207 SAINT JOHN WEST NB 8.60 000080110 Regina SK 8.60 000050801 Ursulines QC 8.50 090050004 Thomaston CT 8.50 080410017 Colorado College CO 8.50 061130004 Davis CA 8.40 060571001 Truckee BAM CA 8.40 000100058 Quadra Island Cape M BC 8.20 000050110 Parc Pilon QC 8.10 080010006 Commerce City - 7101 Birch St. CO 8.00 060670010 Sacramento - T Street CA 8.00 000100014 PRG Gladstone School BC 7.90 000054703 Bécancour (Aréna) QC 7.80 000050121 PARC OCÉANIE QC 7.60 090110124 Groton Fort Griswold CT 7.60 040139998 Vehicle Emissions Laboratory AZ 7.50 000111301 Langley BC 7.50 000050126 Sainte-Anne-de-Bellevue QC 7.40 060670006 Sacramento - Del Paso Manor CA 7.40 000053201 PÉMONCA QC 7.40 000050310 St-Charles Garnier QC 7.20 000061402 Brantford ON 7.20 000053801 Tingwick QC 7.10 040191034 Coachline AZ 7.00 040191032 Rose Elementary AZ 7.00 000060903 London ON 6.90 081230006 Greeley Hospital CO 6.90 000054501 L'Assomption QC 6.80 090011123 Danbury CT 6.80 080450007 Rifle Particulate CO 6.70 000063701 Grand Bend ON 6.60 000054801 Stukely QC 6.50 000053701 HILAIRE QC 6.50 000050129 Rivière-des-Prairies QC 6.40 060670012 Folsom CA 6.30 000065001 Barrie ON 6.30 000030901 PICTOU NS 6.30 000010301 Cornerbrook NF 6.20 090050005 Cornwall CT 6.20 000061201 Cornwall ON 6.10 000060424 Toronto Downtown ON 6.00 000070301 Flin Flon MB 6.00 000060709 Sault Ste Marie ON 6.00 000040901 ST ANDREWS NB 6.00 000020301 WELLINGTON PE 5.90 060271023 Bishop Paiute Tribe-CA CA 5.90 000050404 Parc Cambron QC 5.80 040191030 Green Valley AZ 5.80 000111101 Chilliwack BC 5.80 000040302 MONCTON NB 5.70 000052001 Charette QC 5.70 000041302 BATHURST NB 5.50 000060303 Kingston ON 5.40 040138005 Estrella AZ 5.40 000100049 Osoyoos Canada Customs BC 5.40 000100021 Victoria Topaz BC 5.40 000065401 Belleville ON 5.40 000060104 Ottawa ON 5.20 000065801 Chatham ON 5.20 000052201 Brossard QC 5.10 000110119 Burnaby South BC 5.10 000065301 Port Stanley ON 5.00 000100055 Langford Lakewood Elementary School BC 4.90 000100052 Nelson Kutenai Place BC 4.90 000053301 Deschambault QC 4.80 000065701 Morrisburg ON 4.80 000052301 Saint-Faustin QC 4.80 000051501 Zéphirin QC 4.60 000100033 Whistler Meadow Park BC 4.60 000061104 Peterborough ON 4.50 000063301 Dorset ON 4.50 000030501 KEJIMKUJIK NATIONAL NS 4.30 000062001 North Bay ON 3.70 000060609 Sudbury ON 1.20 000050504 Université Chicoutimi QC #coincidences 10-30 and Corr > 0.5 14.90 000100035 Golden Hospital BC 14.20 120571065 gandy FL 12.90 000100041 Vernon Science Centre BC 12.60 060639901 Quincy BAM CA 11.80 000040203 FOREST HILLS NB 11.60 060074001 Gridley CA 11.20 060410003 Point Reyes CA 10.90 080770017 Grand Junction - Powell Building CO 10.60 000040209 CASTLE ST. SAINT JO NB 9.20 000100004 PRG Plaza 400 BC 8.80 060831008 Santa Maria - Broadway CA 8.80 060431001 Yosemite Village - Visitor Center CA 8.70 000061302 St. Catharines ON 8.30 000061502 Kitchener ON 7.80 060959999 Rio Vista CA 7.70 000100022 Houston Firehall BC 7.60 060950004 Vallejo - 304 Tuolumne Street CA 7.30 000030120 Lake Major NS 6.90 000020104 CHARLOTTETOWN PE 6.80 060570005 Grass Valley CA 6.60 060773005 TracyAP CA 6.60 000054401 Saint-Anicet QC 6.50 000100005 Kelowna College BC 6.20 060111002 Colusa - Sunrise Blvd. CA 6.20 000030701 AYLESFORD MOUNTAIN NS 6.10 000100036 Quesnel West Correlieu School BC 5.90 000030310 SYDNEY NS 5.70 000100059 Grand Forks City Hall BC 5.70 000100029 Smithers St Josephs BC 5.70 000052401 La Pêche QC 5.60 000100031 Nanaimo Labieux Road BC 5.50 000040103 FREDERICTON NB 5.20 000020401 SOUTHAMPTON PE 5.10 000100007 Kamloops Brocklehurst BC 4.80 040134010 Dysart AZ 4.70 000062501 Tiverton ON 4.60 000091101 Elk Island AB 4.50 000100006 Williams Lake Columneetza School BC 4.30 000065201 Parry Sound ON 4.10 080130003 Longmont CO 4.10 000053601 N.-D.-du-Rosaire QC 3.80 000100023 Terrace BC Access Centre BC 3.70 000100016 Kitimat Rail BC 2.90 000040801 CANTERBURY NB Mean observed cloudiness (MODIS COT) RAQMS!dG!n 18Z yesterday surface PM2.5 #coincidences and Corr > 0.5 34.70 120330004 Ellyson Industrial Park FL 34.70 010970003 CHICK. AL 24.40 011190002 GASTON AL 24.00 061113001 El Rio - Rio Mesa School #2 CA 24.00 061111004 Ojai - Ojai Ave. CA 24.00 060832004 Lompoc H Street CA 24.00 060831008 Santa Maria - Broadway CA 24.00 060830011 Santa Barbara CA 23.90 000030501 KEJIMKUJIK NATIONAL NS 22.70 120590004 Bonifay FL 22.70 120050006 St. Andrews Park FL 21.70 061070009 Sequoia/Kings Canyon - Ash Mountain CA 21.00 060731010 San Diego - Beardsley Street CA 20.30 040191034 Coachline AZ 20.00 000030120 Lake Major NS 17.60 120710005 Winkler Pump Station FL 17.60 120210004 Laurel Oaks Elementary FL 16.40 120090011 Fay Park FL 16.40 120090007 Melbourne FL 16.20 120470015 White Springs FL 16.20 120310100 Mayo Clinic FL 16.20 120310098 Mandarin FL 16.20 120310077 Sheffield Elementary School FL 16.20 120230002 Lake City FL 16.20 120013011 Payne's Prarie FL 16.20 060650012 Banning - South Hathaway Street CA 15.40 120573002 SYDNEY FL 15.40 120571065 gandy FL 15.40 120570030 PCEIA3 FL 15.10 120111002 DAVIE FL 14.90 061112002 Simi Valley - Cochran Street CA 14.90 061110009 Piru - Pacific CA 14.90 061110007 Thousand Oaks - Moorpark Road CA 14.90 060731008 Camp Pendleton CA 14.90 060731002 Escondido CA 14.90 060711004 Upland CA 14.90 060710005 Lake Gregory - Crestline CA 14.90 060659001 Lake Elsinore - W. Flint Street CA 14.90 060658001 Riverside - Rubidoux CA 14.90 060590007 Anaheim CA 14.90 060371103 Los Angeles - N. Main Street CA 14.90 060371002 Burbank - W. Palm Ave CA 14.90 060370016 Glendora - Laurel CA 14.30 000100055 Langford Lakewood Elementary School BC 14.30 000100021 Victoria Topaz BC 13.10 011011002 MONTG AL 12.30 060731006 Alpine CA 12.30 060730003 El Cajon - Redwood Ave CA 12.30 060250006 Calexico - East CA 12.30 060250005 Calexico - Ethel Street CA 12.20 010731009 PROVIDENCE AL 12.20 010731005 MCADORY AL 12.20 010331002 MSHOALS AL 11.90 000040209 CASTLE ST. SAINT JO NB 11.90 000040207 SAINT JOHN WEST NB 11.90 000040203 FOREST HILLS NB 11.90 000040103 FREDERICTON NB 11.80 120730012 Tallahassee Community College FL 11.50 000100031 Nanaimo Labieux Road BC 11.10 061131003 Woodland CA 11.10 061130004 Davis CA 11.10 061072002 Visalia - N. Church Street CA 11.10 060959999 Rio Vista CA 11.10 060953002 Vacaville CA 11.10 060950004 Vallejo - 304 Tuolumne Street CA 11.10 060850005 San Jose - Jackson St. CA 11.10 060811001 Redwood City CA 11.10 060798001 Atascadero CA 11.10 060792004 Mesa 2 /Nipomo CA 11.10 060773005 TracyAP CA 11.10 060750005 San Francisco - Arkansas Street CA 11.10 060670012 Folsom CA 11.10 060670010 Sacramento - T Street CA 11.10 060670006 Sacramento - Del Paso Manor CA 11.10 060610006 Roseville - N.Sunrise/Douglas CA 11.10 060550003 Napa - Jefferson St CA 11.10 060410003 Point Reyes CA 11.10 060310004 Corcoran CA 11.10 060290014 Bakersfield - 5558 California Ave CA 11.10 060190008 Fresno - 1st Street CA 11.10 060010011 Oakland West CA 11.10 060010007 Livermore - Rincon CA 10.30 011030011 DECATUR AL 10.30 010890014 Huntsville Old Airport AL 10.30 010735003 CORNER AL 10.30 010735002 PINSON AL 10.30 010732006 HOOVER AL 10.30 010732003 WYLAM AL 10.30 010731010 LEEDS AL 10.30 010730023 NO. BHAM AL 9.90 040191113 Geronimo AZ 9.90 040191032 Rose Elementary AZ 9.90 040191030 Green Valley AZ 9.20 000100058 Quadra Island Cape M BC 9.10 000111301 Langley BC 9.10 000111101 Chilliwack BC 9.10 000110119 Burnaby South BC 9.10 000100033 Whistler Meadow Park BC 9.00 060990005 Modesto - 14th Street CA 9.00 060639901 Quincy BAM CA 9.00 060571001 Truckee BAM CA 9.00 060431001 Yosemite Village - Visitor Center 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 8.70 000031001 Sable Island NS 8.60 040139998 Vehicle Emissions Laboratory AZ 8.60 040139812 Durango AZ 8.60 040138005 Estrella AZ 8.60 040134010 Dysart AZ 8.60 040130019 West Phoenix AZ 8.10 000100022 Houston Firehall BC 8.10 000063701 Grand Bend ON 8.10 000062501 Tiverton ON 8.00 000100029 Smithers St Josephs BC 8.00 000100023 Terrace BC Access Centre BC 8.00 000100016 Kitimat Rail BC 8.00 000100012 Kitimat Riverlodge BC 7.90 060271023 Bishop Paiute Tribe-CA CA 7.90 000040901 ST ANDREWS NB 7.90 000040801 CANTERBURY NB 7.80 000065401 Belleville ON 7.80 000065001 Barrie ON 7.80 000061502 Kitchener ON 7.80 000061402 Brantford ON 7.80 000061302 St. Catharines ON 7.80 000061104 Peterborough ON 7.80 000060512 Hamilton Downtown ON 7.80 000060424 Toronto Downtown ON 7.40 000100040 Williams Lake CRD School BC 7.40 000100036 Quesnel West Correlieu School BC 7.40 000100009 Quesnel Maple Drive BC 7.40 000100008 Quesnel Senior Secondary BC 7.40 000100006 Williams Lake Columneetza School BC 7.40 000030901 PICTOU NS 7.40 000020401 SOUTHAMPTON PE 7.30 051390006 El Dorado AR 7.30 051191008 ADEQ-DSR AR 7.30 051190007 PARR AR 7.30 000030310 SYDNEY NS 7.10 000040302 MONCTON NB 7.10 000030701 AYLESFORD MOUNTAIN NS 7.10 000020301 WELLINGTON PE 7.10 000020104 CHARLOTTETOWN PE 6.80 051430005 SPRNGDLE AR 6.70 000100049 Osoyoos Canada Customs BC 6.70 000100041 Vernon Science Centre BC 6.70 000100007 Kamloops Brocklehurst BC 6.70 000100005 Kelowna College BC 6.70 000065701 Morrisburg ON 6.70 000060303 Kingston ON 6.70 000041302 BATHURST NB 5.80 090110124 Groton Fort Griswold CT 5.80 090090027 New Haven - Criscuolo Park CT 5.80 090032006 East Hartford - High Street CT 5.80 090031003 East Hartford CT 5.70 090092123 Waterbury CT 5.70 090050005 Cornwall CT 5.70 090050004 Thomaston CT 5.70 090011123 Danbury CT 5.70 090010010 Bridgeport CT 5.70 000100014 PRG Gladstone School BC 5.70 000100004 PRG Plaza 400 BC 5.60 000010401 Mount Pearl NF 5.30 000060204 Windsor Downtown ON 4.90 000055201 Lemieux QC 4.90 000054901 Ditton QC 4.90 000054801 Stukely QC 4.90 000054703 Bécancour (Aréna) QC 4.90 000053801 Tingwick QC 4.90 000053301 Deschambault QC 4.90 000052001 Charette QC 4.90 000051501 Zéphirin QC 4.90 000051201 Frigon QC 4.90 000050801 Ursulines QC 4.90 000050404 Parc Cambron QC 4.90 000050310 St-Charles Garnier QC 4.90 000050308 Des Sables QC 4.80 000061201 Cornwall ON 4.80 000054501 L'Assomption QC 4.80 000054401 Saint-Anicet QC 4.80 000052301 Saint-Faustin QC 4.80 000052201 Brossard QC 4.80 000050131 Hochelaga QC 4.80 000050129 Rivière-des-Prairies QC 4.80 000050128 Aéroport de Montréal 1 QC 4.80 000050126 Sainte-Anne-de-Bellevue QC 4.80 000050121 PARC OCÉANIE QC 4.80 000050113 Chomedey QC 4.80 000050110 Parc Pilon QC 4.80 000050109 Duncan QC 4.80 000050105 Drummond QC 4.70 000100059 Grand Forks City Hall BC 4.70 000100052 Nelson Kutenai Place BC 4.70 000010301 Cornerbrook NF 4.40 000060104 Ottawa ON 4.40 000052401 La Pêche QC 4.30 000065801 Chatham ON 4.30 000065301 Port Stanley ON 4.30 000061004 Sarnia ON 4.30 000060903 London ON 4.20 000080110 Regina SK 4.00 000070301 Flin Flon MB 4.00 000063301 Dorset ON 3.70 000091101 Elk Island AB 3.70 000070203 Brandon MB 3.70 000070119 Winnipeg_Ellens MB 3.70 000053701 HILAIRE QC 3.70 000053601 N.-D.-du-Rosaire QC 3.60 000065201 Parry Sound ON 3.60 000062001 North Bay ON 3.60 000060609 Sudbury ON 3.40 000070118 Winnipeg_Scotia MB 3.30 100032004 MLK DE 3.10 050350005 MARION AR 3.00 110010043 McMillan Reservoir DC 3.00 000053201 PÉMONCA QC 3.00 000050504 Université Chicoutimi QC 2.80 000060709 Sault Ste Marie ON 2.00 000100035 Golden Hospital BC 1.90 080770017 Grand Junction - Powell Building CO 1.90 080450007 Rifle Particulate CO 1.80 081230006 Greeley Hospital CO 1.80 080310025 Denver Animal Shelter - 678 S. Jason St. CO 1.80 080310013 Denver - NJH - 14th Ave. & Albion St. CO 1.80 080310002 Denver - CAMP - 2105 Broadway CO 1.80 080010006 Commerce City - 7101 Birch St. CO 1.70 080410017 Colorado College CO 0.90 080131001 Boulder - CU - 2102 Athens St. CO 0.90 080130003 Longmont CO AIRNow 18Z yesterday 1-hr surface PM2.5 AIRNow yesterday maximum 1-hr surface PM2.5 Yesterday observed cloudiness (MODIS COT)