Correlation between RAQMS!dG!n and AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 0.56 000020401 SOUTHAMPTON PE 0.54 000061004 Sarnia ON 0.54 000020301 WELLINGTON PE 0.53 010030010 FAIRHOPE AL 0.51 051190007 PARR AR 0.50 000040103 FREDERICTON NB Correlation between RAQMS!dG!n and AIRNow diurn-avg surface PM2.5 #coincidences >30 and Corr > 0.5 0.82 060670012 Folsom CA 0.82 060550003 Napa - Jefferson St CA 0.81 000020301 WELLINGTON PE 0.80 000061004 Sarnia ON 0.74 061131003 Woodland CA 0.73 000060424 Toronto Downtown ON 0.72 060010007 Livermore - Rincon CA 0.72 000040203 FOREST HILLS NB 0.70 000061402 Brantford ON 0.69 000065801 Chatham ON 0.68 060670010 Sacramento - T Street CA 0.68 060410003 Point Reyes CA 0.68 000040901 ST ANDREWS NB 0.67 000060903 London ON 0.66 000061104 Peterborough ON 0.65 010735002 PINSON AL 0.64 060670011 Elk Grove CA 0.64 060010011 Oakland West CA 0.64 010730023 NO. BHAM AL 0.63 000065301 Port Stanley ON 0.62 000060512 Hamilton Downtown ON 0.61 061110009 Piru - Pacific CA 0.61 060953002 Vacaville CA 0.61 010735003 CORNER AL 0.61 010732006 HOOVER AL 0.60 150012016 Pahala HI 0.60 051190007 PARR AR 0.60 050350005 MARION AR 0.60 011011002 MONTG AL 0.60 000041302 BATHURST NB 0.59 081230006 Greeley Hospital CO 0.59 000065401 Belleville ON 0.59 000040302 MONCTON NB 0.58 061110007 Thousand Oaks - Moorpark Road CA 0.58 000063701 Grand Bend ON 0.58 000062501 Tiverton ON 0.58 000060204 Windsor Downtown ON 0.57 060950004 Vallejo - 304 Tuolumne Street CA 0.57 000020104 CHARLOTTETOWN PE 0.56 000061302 St. Catharines ON 0.55 132950002 Rossville GA 0.55 120710005 Winkler Pump Station FL 0.55 090011123 Danbury CT 0.55 060890007 Anderson CA 0.54 000040103 FREDERICTON NB 0.53 010030010 FAIRHOPE AL 0.52 000065701 Morrisburg ON 0.51 150012017 Mountain View HI 0.51 051191008 ADEQ-DSR AR 0.51 010732003 WYLAM AL 0.50 061112002 Simi Valley - Cochran Street CA 0.50 000061502 Kitchener ON #coincidences 10-30 and Corr > 0.5 0.76 000040801 CANTERBURY NB 0.66 000020401 SOUTHAMPTON PE Mean daytime bias of RAQMS!dG!n from AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 14.90 060410003 Point Reyes CA 13.10 060670012 Folsom CA 12.80 060010011 Oakland West CA 12.70 060950004 Vallejo - 304 Tuolumne Street CA 11.10 060953002 Vacaville CA 10.90 060832004 Lompoc H Street CA 10.70 060670011 Elk Grove CA 10.30 061111004 Ojai - Ojai Ave. CA 10.20 060012004 Berkeley CA 10.10 060550003 Napa - Jefferson St CA 9.80 060010007 Livermore - Rincon CA 8.50 000030310 SYDNEY NS 8.10 060850005 San Jose - Jackson St. CA 7.90 060670010 Sacramento - T Street CA 7.70 061131003 Woodland CA 6.60 060830011 Santa Barbara CA 5.80 061113001 El Rio - Rio Mesa School #2 CA 5.70 061110007 Thousand Oaks - Moorpark Road CA 5.60 060731008 Camp Pendleton CA 4.20 150030010 Kapolei HI 4.20 060639901 Quincy BAM CA 3.00 000040103 FREDERICTON NB 2.90 060731002 Escondido CA 2.80 150012017 Mountain View HI 2.70 150031001 Honolulu HI 2.70 000040901 ST ANDREWS NB 2.60 060570005 Grass Valley CA 2.10 060374002 North Long Beach CA 1.30 060590007 Anaheim CA 1.00 040139998 Vehicle Emissions Laboratory AZ 0.70 060710005 Lake Gregory - Crestline CA 0.70 060571001 Truckee BAM CA 0.70 040130019 West Phoenix AZ 0.60 040138005 Estrella AZ #coincidences 10-30 and Corr > 0.5 12.80 000020401 SOUTHAMPTON PE 1.40 000040207 SAINT JOHN WEST NB 0.90 000040801 CANTERBURY NB Mean nighttime bias of RAQMS!dG!n from AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 13.90 060410003 Point Reyes CA 12.90 060670012 Folsom CA 12.70 060010011 Oakland West CA 11.40 060550003 Napa - Jefferson St CA 11.30 061113001 El Rio - Rio Mesa School #2 CA 11.20 060670010 Sacramento - T Street CA 11.00 060012004 Berkeley CA 10.80 060670006 Sacramento - Del Paso Manor CA 10.70 060010007 Livermore - Rincon CA 10.40 060832004 Lompoc H Street CA 10.30 060850005 San Jose - Jackson St. CA 10.20 060953002 Vacaville CA 10.20 060950004 Vallejo - 304 Tuolumne Street CA 10.10 061111004 Ojai - Ojai Ave. CA 9.80 060670011 Elk Grove CA 9.40 060959999 Rio Vista CA 8.90 061130004 Davis CA 7.80 061131003 Woodland CA 7.10 060830011 Santa Barbara CA 7.00 060798001 Atascadero CA 5.60 061110007 Thousand Oaks - Moorpark Road CA 5.60 060710005 Lake Gregory - Crestline CA 4.90 060610006 Roseville - N.Sunrise/Douglas CA 4.80 060374002 North Long Beach CA 4.80 000030310 SYDNEY NS 3.90 060792004 Mesa 2 /Nipomo CA 3.60 060731010 San Diego - Beardsley Street CA 3.60 060570005 Grass Valley CA 3.50 060731008 Camp Pendleton CA 3.50 060371201 Reseda CA 3.10 150030010 Kapolei HI 2.80 061112002 Simi Valley - Cochran Street CA 2.60 060731002 Escondido CA 2.60 060639901 Quincy BAM CA 2.40 150031001 Honolulu HI 1.00 060590007 Anaheim CA 0.80 150012017 Mountain View HI 0.50 000040901 ST ANDREWS NB #coincidences 10-30 and Corr > 0.5 9.30 000020401 SOUTHAMPTON PE Mean observed daytime surface PM2.5 (6-hourly) #coincidences >30 and Corr > 0.5 444.10 060310004 Corcoran CA 156.80 060431001 Yosemite Village - Visitor Center CA 40.70 060610006 Roseville - N.Sunrise/Douglas CA 38.70 120710005 Winkler Pump Station FL 36.70 060190008 Fresno - 1st Street CA 36.20 060670006 Sacramento - Del Paso Manor CA 33.60 060290014 Bakersfield - 5558 California Ave CA 32.70 060798001 Atascadero CA 32.00 060658001 Riverside - Rubidoux CA 30.90 060371103 Los Angeles - N. Main Street CA 30.60 060711004 Upland CA 28.90 061130004 Davis CA 27.90 060792004 Mesa 2 /Nipomo CA 27.80 131390003 Gainesville GA 26.70 130770002 NEWNAN GA 26.40 110010043 McMillan Reservoir DC 25.70 090090027 New Haven - Criscuolo Park CT 24.60 060370016 Glendora - Laurel CA 24.10 010030010 FAIRHOPE AL 23.80 010970003 CHICK. AL 23.40 061070009 Sequoia/Kings Canyon - Ash Mountain CA 22.90 060376012 Santa Clarita CA 22.60 090032006 East Hartford - High Street CT 22.60 060659001 Lake Elsinore - W. Flint Street CA 22.50 060371002 Burbank - W. Palm Ave CA 22.30 010731010 LEEDS AL 21.30 100032004 MLK DE 21.20 060959999 Rio Vista CA 21.20 060650012 Banning - South Hathaway Street CA 21.00 130890002 South Dekalb GA 20.70 010730023 NO. BHAM AL 20.60 010331002 MSHOALS AL 20.30 132950002 Rossville GA 20.20 120730012 Tallahassee Community College FL 19.70 150011012 Kona HI 19.70 131850003 Valdosta GA 19.70 000061004 Sarnia ON 19.50 010732003 WYLAM AL 19.10 130511002 Savannah L&A GA 19.00 131210055 Confederate Ave GA 18.70 060731006 Alpine CA 18.70 050350005 MARION AR 18.70 000061402 Brantford ON 18.50 061112002 Simi Valley - Cochran Street CA 18.40 000090227 Calgary Central AB 18.30 131530001 Warner Robins GA 18.30 060371201 Reseda CA 18.10 061110009 Piru - Pacific CA 18.10 060250005 Calexico - Ethel Street CA 17.90 120230002 Lake City FL 17.80 000090302 Red Deer AB 17.70 010731005 MCADORY AL 17.50 060710005 Lake Gregory - Crestline CA 17.40 120590004 Bonifay FL 17.30 131510002 McDonough GA 17.20 060730003 El Cajon - Redwood Ave CA 17.20 010732006 HOOVER AL 16.90 131350002 Gwinnett Tech GA 16.90 090092123 Waterbury CT 16.90 060590007 Anaheim CA 16.80 130590002 Athens FS # 7 GA 16.80 000063701 Grand Bend ON 16.60 120470015 White Springs FL 16.60 051390006 El Dorado AR 16.50 010735003 CORNER AL 16.50 000060204 Windsor Downtown ON 16.40 121152002 Jackson Road FL 16.40 051191008 ADEQ-DSR AR 16.30 132230003 Yorkville GA 16.30 130210012 Macon GA 16.30 011011002 MONTG AL 16.30 000054501 L'Assomption QC 16.20 120830003 YMC FL 16.10 060374002 North Long Beach CA 16.10 010731009 PROVIDENCE AL 16.00 120573002 SYDNEY FL 15.90 000060303 Kingston ON 15.90 000041302 BATHURST NB 15.80 132150008 Columbus Airport GA 15.80 051190007 PARR AR 15.70 120090011 Fay Park FL 15.70 090011123 Danbury CT 15.70 061010003 Yuba City CA 15.70 010735002 PINSON AL 15.50 061072002 Visalia - N. Church Street CA 15.40 132450091 AUGUSTA GA 15.30 121130015 Woodlawn FL 15.30 120310077 Sheffield Elementary School FL 15.30 060731002 Escondido CA 15.10 000060424 Toronto Downtown ON 15.00 120111002 DAVIE FL 15.00 120050006 St. Andrews Park FL 14.90 120861016 Miami Fire Station #5 FL 14.90 120310100 Mayo Clinic FL 14.90 060890007 Anderson CA 14.90 051430005 SPRNGDLE AR 14.90 000061502 Kitchener ON 14.80 121150013 Bee Ridge FL 14.80 120952002 Lake Isle Estates FL 14.80 000060512 Hamilton Downtown ON 14.70 000094301 Cold Lake South AB 14.50 120570030 PCEIA3 FL 14.50 000065801 Chatham ON 14.40 000050801 Ursulines QC 14.30 060070002 Chico - Manzanita CA 14.20 120990009 Royal Palm Beach FL 14.20 120330004 Ellyson Industrial Park FL 14.20 000060903 London ON 14.10 000090130 Edmonton Central AB 14.10 000090120 Edmonton South AB 13.90 000065401 Belleville ON 13.70 060731010 San Diego - Beardsley Street CA 13.70 000065301 Port Stanley ON 13.70 000061302 St. Catharines ON 13.60 060210002 Willows - E. Laurel Street CA 13.50 121056006 Fl. Baptist Children's Home FL 13.50 120866001 Homestead Fire Station #16 FL 13.40 000040203 FOREST HILLS NB 13.30 060670010 Sacramento - T Street CA 13.30 000065201 Parry Sound ON 13.20 061131003 Woodland CA 13.10 000061104 Peterborough ON 13.00 000065001 Barrie ON 13.00 000061201 Cornwall ON 12.90 121035002 John A. Chesnut Sr. Park FL 12.80 150012016 Pahala HI 12.80 061113001 El Rio - Rio Mesa School #2 CA 12.80 060850005 San Jose - Jackson St. CA 12.80 000060104 Ottawa ON 12.70 060074001 Gridley CA 12.60 060731008 Camp Pendleton CA 12.60 000090121 Edmonton East AB 12.50 120013011 Payne's Prarie FL 12.50 061110007 Thousand Oaks - Moorpark Road CA 12.50 000052301 Saint-Faustin QC 12.40 060990005 Modesto - 14th Street CA 12.30 121030018 Azalea FL 12.20 090050005 Cornwall CT 12.00 000062501 Tiverton ON 11.90 120210004 Laurel Oaks Elementary FL 11.90 090110124 Groton Fort Griswold CT 11.80 121275002 Blind Services; 1185-A Dunn Ave FL 11.80 000030701 AYLESFORD MOUNTAIN NS 11.70 090050004 Thomaston CT 11.70 000090222 Calgary Northwest AB 11.60 060010007 Livermore - Rincon CA 11.60 000090218 Calgary East AB 11.50 000090502 Lethbridge AB 11.50 000065701 Morrisburg ON 11.40 120310098 Mandarin FL 11.40 060830011 Santa Barbara CA 11.20 060012004 Berkeley CA 11.10 080310013 Denver - NJH - 14th Ave. & Albion St. CO 11.10 000054703 Bécancour (Aréna) QC 10.90 120090007 Melbourne FL 10.70 060550003 Napa - Jefferson St CA 10.50 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 10.50 000040209 CASTLE ST. SAINT JO NB 10.40 080310002 Denver - CAMP - 2105 Broadway CO 10.30 000063301 Dorset ON 10.30 000062001 North Bay ON 10.10 150031004 SAND ISLAND 2 - ANUENUE FISHERIES HI 10.10 000030310 SYDNEY NS 10.00 040191113 Geronimo AZ 9.80 081230006 Greeley Hospital CO 9.80 060953002 Vacaville CA 9.80 000020301 WELLINGTON PE 9.70 000054401 Saint-Anicet QC 9.60 080770017 Grand Junction - Powell Building CO 9.40 000060709 Sault Ste Marie ON 9.30 000090601 Fort Saskatchewan AB 9.20 060670011 Elk Grove CA 9.10 060571001 Truckee BAM CA 9.10 000060609 Sudbury ON 9.00 080310025 Denver Animal Shelter - 678 S. Jason St. CO 9.00 000091901 Caroline AB 8.90 080131001 Boulder - CU - 2102 Athens St. CO 8.90 060010011 Oakland West CA 8.80 060271023 Bishop Paiute Tribe-CA CA 8.80 000020104 CHARLOTTETOWN PE 8.70 000051501 Zéphirin QC 8.60 060950004 Vallejo - 304 Tuolumne Street CA 8.50 060570005 Grass Valley CA 8.50 040191034 Coachline AZ 8.50 000040302 MONCTON NB 8.40 060670012 Folsom CA 8.40 040191030 Green Valley AZ 8.30 080010006 Commerce City - 7101 Birch St. CO 8.30 040139812 Durango AZ 8.20 000091101 Elk Island AB 7.80 061111004 Ojai - Ojai Ave. CA 7.80 040191032 Rose Elementary AZ 7.60 000040103 FREDERICTON NB 7.20 040134003 South Phoenix AZ 7.10 060832004 Lompoc H Street CA 6.90 150031001 Honolulu HI 6.90 060410003 Point Reyes CA 6.60 040134010 Dysart AZ 6.50 040138005 Estrella AZ 6.20 000040901 ST ANDREWS NB 6.10 040130019 West Phoenix AZ 5.80 150012017 Mountain View HI 5.80 080130003 Longmont CO 5.80 040139998 Vehicle Emissions Laboratory AZ 5.60 060639901 Quincy BAM CA 5.40 150030010 Kapolei HI #coincidences 10-30 and Corr > 0.5 20.00 080350004 Chatfield Park - 11500 N. Roxborough Par CO 12.50 000040801 CANTERBURY NB 9.10 000020401 SOUTHAMPTON PE 8.80 000040207 SAINT JOHN WEST NB 7.80 000100010 Creston PC School BC Mean observed cloudiness (MODIS COT) RAQMS!dG!n 18Z yesterday surface PM2.5 #coincidences and Corr > 0.5 32.40 000030310 SYDNEY NS 22.40 000020401 SOUTHAMPTON PE 21.10 061131003 Woodland CA 21.10 061130004 Davis CA 21.10 060959999 Rio Vista CA 21.10 060953002 Vacaville CA 21.10 060950004 Vallejo - 304 Tuolumne Street CA 21.10 060850005 San Jose - Jackson St. CA 21.10 060670012 Folsom CA 21.10 060670011 Elk Grove CA 21.10 060670010 Sacramento - T Street CA 21.10 060670006 Sacramento - Del Paso Manor CA 21.10 060610006 Roseville - N.Sunrise/Douglas CA 21.10 060550003 Napa - Jefferson St CA 21.10 060410003 Point Reyes CA 21.10 060012004 Berkeley CA 21.10 060010011 Oakland West CA 21.10 060010007 Livermore - Rincon CA 19.70 060731010 San Diego - Beardsley Street CA 17.50 061113001 El Rio - Rio Mesa School #2 CA 17.50 061111004 Ojai - Ojai Ave. CA 17.50 060832004 Lompoc H Street CA 17.50 060830011 Santa Barbara CA 15.70 000010401 Mount Pearl NF 15.30 061010003 Yuba City CA 15.30 060890007 Anderson CA 15.30 060570005 Grass Valley CA 15.30 060210002 Willows - E. Laurel Street CA 15.30 060074001 Gridley CA 15.30 060070002 Chico - Manzanita CA 15.20 061072002 Visalia - N. Church Street CA 15.20 060798001 Atascadero CA 15.20 060792004 Mesa 2 /Nipomo CA 15.20 060310004 Corcoran CA 15.20 060290014 Bakersfield - 5558 California Ave CA 15.20 060190008 Fresno - 1st Street CA 14.40 050350005 MARION AR 13.70 060990005 Modesto - 14th Street CA 13.70 060431001 Yosemite Village - Visitor Center CA 12.70 060731006 Alpine CA 12.70 060730003 El Cajon - Redwood Ave CA 12.70 060250005 Calexico - Ethel Street CA 11.10 061112002 Simi Valley - Cochran Street CA 11.10 061110009 Piru - Pacific CA 11.10 061110007 Thousand Oaks - Moorpark Road CA 11.10 060731008 Camp Pendleton CA 11.10 060731002 Escondido CA 11.10 060711004 Upland CA 11.10 060710005 Lake Gregory - Crestline CA 11.10 060659001 Lake Elsinore - W. Flint Street CA 11.10 060658001 Riverside - Rubidoux CA 11.10 060590007 Anaheim CA 11.10 060376012 Santa Clarita CA 11.10 060374002 North Long Beach CA 11.10 060371201 Reseda CA 11.10 060371103 Los Angeles - N. Main Street CA 11.10 060371002 Burbank - W. Palm Ave CA 11.10 060370016 Glendora - Laurel CA 10.60 051390006 El Dorado AR 10.60 051191008 ADEQ-DSR AR 10.60 051190007 PARR AR 8.40 000090601 Fort Saskatchewan AB 8.40 000090130 Edmonton Central AB 8.40 000090121 Edmonton East AB 8.40 000090120 Edmonton South AB 8.10 000094301 Cold Lake South AB 7.80 000091101 Elk Island AB 7.40 010731009 PROVIDENCE AL 7.40 010731005 MCADORY AL 7.40 010331002 MSHOALS AL 6.20 040191034 Coachline AZ 6.00 060650012 Banning - South Hathaway Street CA 5.70 000060204 Windsor Downtown ON 5.50 061070009 Sequoia/Kings Canyon - Ash Mountain CA 5.50 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 5.10 040139998 Vehicle Emissions Laboratory AZ 5.10 040139812 Durango AZ 5.10 040138005 Estrella AZ 5.10 040134010 Dysart AZ 5.10 040134003 South Phoenix AZ 5.10 040130019 West Phoenix AZ 5.00 100032004 MLK DE 5.00 051430005 SPRNGDLE AR 4.80 000065801 Chatham ON 4.80 000065301 Port Stanley ON 4.80 000061004 Sarnia ON 4.80 000060903 London ON 4.60 060639901 Quincy BAM CA 4.60 060571001 Truckee BAM CA 3.80 110010043 McMillan Reservoir DC 3.60 090110124 Groton Fort Griswold CT 3.60 090090027 New Haven - Criscuolo Park CT 3.60 090032006 East Hartford - High Street CT 3.60 000065001 Barrie ON 3.60 000061502 Kitchener ON 3.60 000061402 Brantford ON 3.60 000061302 St. Catharines ON 3.60 000060512 Hamilton Downtown ON 3.60 000060424 Toronto Downtown ON 3.50 090092123 Waterbury CT 3.50 090050005 Cornwall CT 3.50 090050004 Thomaston CT 3.50 090011123 Danbury CT 3.30 000090502 Lethbridge AB 3.20 000054703 Bécancour (Aréna) QC 3.20 000051501 Zéphirin QC 3.20 000050801 Ursulines QC 3.10 060271023 Bishop Paiute Tribe-CA CA 3.10 000060709 Sault Ste Marie ON 3.00 000091901 Caroline AB 3.00 000090302 Red Deer AB 3.00 000090227 Calgary Central AB 3.00 000090222 Calgary Northwest AB 3.00 000090218 Calgary East AB 2.90 121152002 Jackson Road FL 2.90 121150013 Bee Ridge FL 2.90 121056006 Fl. Baptist Children's Home FL 2.90 121035002 John A. Chesnut Sr. Park FL 2.90 121030018 Azalea FL 2.90 120952002 Lake Isle Estates FL 2.90 120573002 SYDNEY FL 2.90 120570030 PCEIA3 FL 2.90 011011002 MONTG AL 2.90 000063701 Grand Bend ON 2.90 000062501 Tiverton ON 2.80 132950002 Rossville GA 2.80 132230003 Yorkville GA 2.80 132150008 Columbus Airport GA 2.80 131530001 Warner Robins GA 2.80 130210012 Macon GA 2.80 010735003 CORNER AL 2.80 010735002 PINSON AL 2.80 010732006 HOOVER AL 2.80 010732003 WYLAM AL 2.80 010731010 LEEDS AL 2.80 010730023 NO. BHAM AL 2.50 131510002 McDonough GA 2.50 131390003 Gainesville GA 2.50 131350002 Gwinnett Tech GA 2.50 131210055 Confederate Ave GA 2.50 130890002 South Dekalb GA 2.50 130770002 NEWNAN GA 2.50 130590002 Athens FS # 7 GA 2.50 000065401 Belleville ON 2.50 000061104 Peterborough ON 2.40 040191113 Geronimo AZ 2.40 040191032 Rose Elementary AZ 2.40 040191030 Green Valley AZ 2.40 000065201 Parry Sound ON 2.40 000062001 North Bay ON 2.40 000060609 Sudbury ON 2.30 080770017 Grand Junction - Powell Building CO 2.30 000065701 Morrisburg ON 2.30 000061201 Cornwall ON 2.30 000060303 Kingston ON 2.30 000054501 L'Assomption QC 2.30 000054401 Saint-Anicet QC 2.30 000052301 Saint-Faustin QC 2.20 121275002 Blind Services; 1185-A Dunn Ave FL 2.20 120830003 YMC FL 2.20 120470015 White Springs FL 2.20 120310100 Mayo Clinic FL 2.20 120310098 Mandarin FL 2.20 120310077 Sheffield Elementary School FL 2.20 120230002 Lake City FL 2.20 120013011 Payne's Prarie FL 2.20 000040901 ST ANDREWS NB 2.20 000040801 CANTERBURY NB 2.10 120090011 Fay Park FL 2.10 120090007 Melbourne FL 2.10 000040209 CASTLE ST. SAINT JO NB 2.10 000040207 SAINT JOHN WEST NB 2.10 000040203 FOREST HILLS NB 2.10 000040103 FREDERICTON NB 1.90 132450091 AUGUSTA GA 1.90 130511002 Savannah L&A GA 1.80 121130015 Woodlawn FL 1.80 120330004 Ellyson Industrial Park FL 1.80 010970003 CHICK. AL 1.80 010030010 FAIRHOPE AL 1.80 000040302 MONCTON NB 1.80 000030701 AYLESFORD MOUNTAIN NS 1.80 000020301 WELLINGTON PE 1.80 000020104 CHARLOTTETOWN PE 1.70 080350004 Chatfield Park - 11500 N. Roxborough Par CO 1.70 080131001 Boulder - CU - 2102 Athens St. CO 1.70 080130003 Longmont CO 1.70 000063301 Dorset ON 1.70 000060104 Ottawa ON 1.60 000100010 Creston PC School BC 1.50 081230006 Greeley Hospital CO 1.50 080310025 Denver Animal Shelter - 678 S. Jason St. CO 1.50 080310013 Denver - NJH - 14th Ave. & Albion St. CO 1.50 080310002 Denver - CAMP - 2105 Broadway CO 1.50 080010006 Commerce City - 7101 Birch St. CO 1.40 150012017 Mountain View HI 1.40 150012016 Pahala HI 1.40 150011012 Kona HI 1.40 120990009 Royal Palm Beach FL 1.40 120866001 Homestead Fire Station #16 FL 1.40 120861016 Miami Fire Station #5 FL 1.40 120111002 DAVIE FL 1.30 150031004 SAND ISLAND 2 - ANUENUE FISHERIES HI 1.30 150031001 Honolulu HI 1.30 150030010 Kapolei HI 1.20 120710005 Winkler Pump Station FL 1.20 120210004 Laurel Oaks Elementary FL 1.10 131850003 Valdosta GA 1.10 120730012 Tallahassee Community College FL 1.00 000041302 BATHURST NB 0.80 120590004 Bonifay FL 0.80 120050006 St. Andrews Park FL AIRNow 18Z yesterday 1-hr surface PM2.5 AIRNow yesterday maximum 1-hr surface PM2.5 Yesterday observed cloudiness (MODIS COT)