Correlation between RAQMS!dG!n and AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 0.62 000020401 SOUTHAMPTON PE 0.59 060832004 Lompoc H Street CA 0.57 061111004 Ojai - Ojai Ave. CA 0.52 010735003 CORNER AL 0.52 010731005 MCADORY AL 0.52 000094301 Cold Lake South AB 0.50 010732003 WYLAM AL #coincidences 10-30 and Corr > 0.5 0.55 010970003 CHICK. AL Correlation between RAQMS!dG!n and AIRNow diurn-avg surface PM2.5 #coincidences >30 and Corr > 0.5 0.83 061113001 El Rio - Rio Mesa School #2 CA 0.80 132950002 Rossville GA 0.80 010730023 NO. BHAM AL 0.77 061111004 Ojai - Ojai Ave. CA 0.76 010732006 HOOVER AL 0.76 000020401 SOUTHAMPTON PE 0.75 060832004 Lompoc H Street CA 0.75 010732003 WYLAM AL 0.73 010735003 CORNER AL 0.72 132230003 Yorkville GA 0.71 010735002 PINSON AL 0.71 010731005 MCADORY AL 0.70 130890002 South Dekalb GA 0.70 060550003 Napa - Jefferson St CA 0.70 051390006 El Dorado AR 0.70 051191008 ADEQ-DSR AR 0.69 130590002 Athens FS # 7 GA 0.68 060658001 Riverside - Rubidoux CA 0.67 010030010 FAIRHOPE AL 0.66 130770002 NEWNAN GA 0.65 051190007 PARR AR 0.65 040191113 Geronimo AZ 0.65 040191030 Green Valley AZ 0.64 150030010 Kapolei HI 0.64 131210055 Confederate Ave GA 0.63 090110124 Groton Fort Griswold CT 0.63 010731010 LEEDS AL 0.63 010731009 PROVIDENCE AL 0.62 150012016 Pahala HI 0.62 150011012 Kona HI 0.61 060830011 Santa Barbara CA 0.57 131510002 McDonough GA 0.57 090090027 New Haven - Criscuolo Park CT 0.57 060890007 Anderson CA 0.56 060670006 Sacramento - Del Paso Manor CA 0.55 080010006 Commerce City - 7101 Birch St. CO 0.53 150012017 Mountain View HI 0.52 060010007 Livermore - Rincon CA 0.51 000020301 WELLINGTON PE 0.50 000060903 London ON #coincidences 10-30 and Corr > 0.5 0.94 000010401 Mount Pearl NF 0.72 010970003 CHICK. AL 0.72 000094301 Cold Lake South AB Mean daytime bias of RAQMS!dG!n from AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 13.10 060410003 Point Reyes CA 12.50 060832004 Lompoc H Street CA 11.60 061111004 Ojai - Ojai Ave. CA 11.00 060950004 Vallejo - 304 Tuolumne Street CA 11.00 060010011 Oakland West CA 10.90 060850005 San Jose - Jackson St. CA 10.60 060670012 Folsom CA 10.60 060670011 Elk Grove CA 10.40 060550003 Napa - Jefferson St CA 10.10 060670006 Sacramento - Del Paso Manor CA 10.00 061113001 El Rio - Rio Mesa School #2 CA 10.00 060953002 Vacaville CA 9.20 060012004 Berkeley CA 8.10 060010007 Livermore - Rincon CA 6.70 061131003 Woodland CA 6.30 000020401 SOUTHAMPTON PE 6.10 060731010 San Diego - Beardsley Street CA 6.10 060731008 Camp Pendleton CA 5.10 060959999 Rio Vista CA 4.70 060731002 Escondido CA 4.30 060830011 Santa Barbara CA 4.10 061110007 Thousand Oaks - Moorpark Road CA 3.80 060374002 North Long Beach CA 3.50 000030310 SYDNEY NS 2.10 040138005 Estrella AZ 1.90 040134003 South Phoenix AZ 1.80 060590007 Anaheim CA 1.50 040191034 Coachline AZ 1.50 040139998 Vehicle Emissions Laboratory AZ 1.30 150030010 Kapolei HI 1.30 040130019 West Phoenix AZ 0.80 060639901 Quincy BAM CA 0.60 060371201 Reseda CA 0.60 000040103 FREDERICTON NB 0.50 150031001 Honolulu HI #coincidences 10-30 and Corr > 0.5 4.50 000010401 Mount Pearl NF 3.40 060570005 Grass Valley CA Mean nighttime bias of RAQMS!dG!n from AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 14.40 061113001 El Rio - Rio Mesa School #2 CA 12.50 060832004 Lompoc H Street CA 11.90 060410003 Point Reyes CA 11.00 061111004 Ojai - Ojai Ave. CA 10.80 060550003 Napa - Jefferson St CA 10.50 060670012 Folsom CA 10.10 060850005 San Jose - Jackson St. CA 9.80 060010011 Oakland West CA 9.50 060012004 Berkeley CA 9.20 060950004 Vallejo - 304 Tuolumne Street CA 9.20 060010007 Livermore - Rincon CA 9.10 060953002 Vacaville CA 9.10 060670010 Sacramento - T Street CA 9.00 060670006 Sacramento - Del Paso Manor CA 8.70 061130004 Davis CA 8.70 060959999 Rio Vista CA 8.00 060670011 Elk Grove CA 7.90 060731010 San Diego - Beardsley Street CA 6.50 061131003 Woodland CA 6.30 060798001 Atascadero CA 5.90 060830011 Santa Barbara CA 5.90 060710005 Lake Gregory - Crestline CA 5.20 000020401 SOUTHAMPTON PE 4.30 060610006 Roseville - N.Sunrise/Douglas CA 3.90 060374002 North Long Beach CA 3.70 061110007 Thousand Oaks - Moorpark Road CA 3.60 000030310 SYDNEY NS 3.30 060731002 Escondido CA 3.20 060371201 Reseda CA 2.50 060731008 Camp Pendleton CA 2.10 060792004 Mesa 2 /Nipomo CA 1.50 150030010 Kapolei HI 1.40 060639901 Quincy BAM CA 1.00 150031001 Honolulu HI 0.70 040134003 South Phoenix AZ 0.50 061112002 Simi Valley - Cochran Street CA #coincidences 10-30 and Corr > 0.5 4.40 060570005 Grass Valley CA 2.90 000010401 Mount Pearl NF Mean observed daytime surface PM2.5 (6-hourly) #coincidences >30 and Corr > 0.5 359.60 060310004 Corcoran CA 249.10 060431001 Yosemite Village - Visitor Center CA 52.00 060571001 Truckee BAM CA 42.10 060610006 Roseville - N.Sunrise/Douglas CA 40.30 061070009 Sequoia/Kings Canyon - Ash Mountain CA 37.30 060670010 Sacramento - T Street CA 36.80 060290014 Bakersfield - 5558 California Ave CA 35.10 060190008 Fresno - 1st Street CA 34.70 061130004 Davis CA 30.70 060711004 Upland CA 29.00 110010043 McMillan Reservoir DC 28.70 060798001 Atascadero CA 28.10 060658001 Riverside - Rubidoux CA 28.10 060371103 Los Angeles - N. Main Street CA 27.60 060792004 Mesa 2 /Nipomo CA 26.10 090032006 East Hartford - High Street CT 24.30 060376012 Santa Clarita CA 24.30 060370016 Glendora - Laurel CA 24.20 100032004 MLK DE 24.10 060650012 Banning - South Hathaway Street CA 23.80 060371002 Burbank - W. Palm Ave CA 23.70 130770002 NEWNAN GA 23.10 060659001 Lake Elsinore - W. Flint Street CA 22.80 090011123 Danbury CT 21.60 131390003 Gainesville GA 21.20 061112002 Simi Valley - Cochran Street CA 20.60 060250005 Calexico - Ethel Street CA 20.40 150011012 Kona HI 20.10 010730023 NO. BHAM AL 20.00 061110009 Piru - Pacific CA 19.90 120730012 Tallahassee Community College FL 19.90 060731006 Alpine CA 19.70 010732003 WYLAM AL 19.60 090090027 New Haven - Criscuolo Park CT 19.60 010331002 MSHOALS AL 19.40 060710005 Lake Gregory - Crestline CA 19.40 010731010 LEEDS AL 19.30 090092123 Waterbury CT 18.90 131850003 Valdosta GA 18.50 000061004 Sarnia ON 18.40 060371201 Reseda CA 18.30 130890002 South Dekalb GA 18.30 120230002 Lake City FL 18.20 010030010 FAIRHOPE AL 17.50 060730003 El Cajon - Redwood Ave CA 17.50 000040203 FOREST HILLS NB 17.40 131530001 Warner Robins GA 17.30 120470015 White Springs FL 17.30 000041302 BATHURST NB 17.20 120861016 Miami Fire Station #5 FL 17.20 060590007 Anaheim CA 17.20 011011002 MONTG AL 16.90 010731009 PROVIDENCE AL 16.90 010731005 MCADORY AL 16.80 120952002 Lake Isle Estates FL 16.80 050350005 MARION AR 16.60 061010003 Yuba City CA 16.60 060830011 Santa Barbara CA 16.40 060959999 Rio Vista CA 16.30 061072002 Visalia - N. Church Street CA 16.10 131210055 Confederate Ave GA 16.10 121130015 Woodlawn FL 16.10 060070002 Chico - Manzanita CA 16.10 010732006 HOOVER AL 16.00 130511002 Savannah L&A GA 16.00 051430005 SPRNGDLE AR 15.90 120111002 DAVIE FL 15.90 051390006 El Dorado AR 15.80 120590004 Bonifay FL 15.70 051191008 ADEQ-DSR AR 15.70 010735003 CORNER AL 15.70 010735002 PINSON AL 15.60 120990009 Royal Palm Beach FL 15.50 132950002 Rossville GA 15.40 131350002 Gwinnett Tech GA 15.40 000090227 Calgary Central AB 15.20 060374002 North Long Beach CA 15.20 051190007 PARR AR 15.10 120573002 SYDNEY FL 15.10 000060204 Windsor Downtown ON 14.90 061110007 Thousand Oaks - Moorpark Road CA 14.80 130210012 Macon GA 14.80 121150013 Bee Ridge FL 14.80 120830003 YMC FL 14.80 061131003 Woodland CA 14.70 120330004 Ellyson Industrial Park FL 14.60 120570030 PCEIA3 FL 14.60 120310100 Mayo Clinic FL 14.60 120210004 Laurel Oaks Elementary FL 14.60 120013011 Payne's Prarie FL 14.60 080770017 Grand Junction - Powell Building CO 14.50 130590002 Athens FS # 7 GA 14.50 120050006 St. Andrews Park FL 14.50 060890007 Anderson CA 14.30 120866001 Homestead Fire Station #16 FL 14.30 090050004 Thomaston CT 14.30 060731002 Escondido CA 14.10 121056006 Fl. Baptist Children's Home FL 14.10 121035002 John A. Chesnut Sr. Park FL 14.10 121030018 Azalea FL 14.10 060010007 Livermore - Rincon CA 14.10 000065801 Chatham ON 14.00 120090011 Fay Park FL 14.00 060210002 Willows - E. Laurel Street CA 13.90 131510002 McDonough GA 13.90 060731010 San Diego - Beardsley Street CA 13.90 000061402 Brantford ON 13.80 132150008 Columbus Airport GA 13.70 090050005 Cornwall CT 13.70 080310013 Denver - NJH - 14th Ave. & Albion St. CO 13.70 060074001 Gridley CA 13.70 000061502 Kitchener ON 13.70 000060303 Kingston ON 13.70 000030701 AYLESFORD MOUNTAIN NS 13.60 132230003 Yorkville GA 13.60 000054501 L'Assomption QC 13.50 120310077 Sheffield Elementary School FL 13.30 120090007 Melbourne FL 13.30 000065301 Port Stanley ON 13.30 000040209 CASTLE ST. SAINT JO NB 13.20 090110124 Groton Fort Griswold CT 13.20 000065401 Belleville ON 13.10 132450091 AUGUSTA GA 13.10 121152002 Jackson Road FL 13.10 060012004 Berkeley CA 13.10 000060512 Hamilton Downtown ON 12.90 060990005 Modesto - 14th Street CA 12.90 060731008 Camp Pendleton CA 12.90 000050801 Ursulines QC 12.80 061113001 El Rio - Rio Mesa School #2 CA 12.60 000060903 London ON 12.60 000052301 Saint-Faustin QC 12.50 000063701 Grand Bend ON 12.50 000054703 Bécancour (Aréna) QC 12.40 121275002 Blind Services; 1185-A Dunn Ave FL 12.40 000030310 SYDNEY NS 12.30 120310098 Mandarin FL 12.30 000065001 Barrie ON 11.90 150012016 Pahala HI 11.90 060670006 Sacramento - Del Paso Manor CA 11.80 060550003 Napa - Jefferson St CA 11.60 000061302 St. Catharines ON 11.50 060953002 Vacaville CA 11.50 060670012 Folsom CA 11.30 060850005 San Jose - Jackson St. CA 11.20 060950004 Vallejo - 304 Tuolumne Street CA 11.20 060010011 Oakland West CA 11.10 080310002 Denver - CAMP - 2105 Broadway CO 11.10 000061104 Peterborough ON 11.10 000060424 Toronto Downtown ON 11.10 000060104 Ottawa ON 11.00 040191113 Geronimo AZ 10.90 080310025 Denver Animal Shelter - 678 S. Jason St. CO 10.90 060670011 Elk Grove CA 10.90 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 10.70 000090222 Calgary Northwest AB 10.40 000062501 Tiverton ON 10.40 000061201 Cornwall ON 10.30 081230006 Greeley Hospital CO 10.20 061111004 Ojai - Ojai Ave. CA 10.20 000065701 Morrisburg ON 10.20 000040302 MONCTON NB 10.20 000020301 WELLINGTON PE 10.10 000065201 Parry Sound ON 10.00 000090218 Calgary East AB 10.00 000020104 CHARLOTTETOWN PE 9.90 000054401 Saint-Anicet QC 9.90 000020401 SOUTHAMPTON PE 9.80 080010006 Commerce City - 7101 Birch St. CO 9.70 150031004 SAND ISLAND 2 - ANUENUE FISHERIES HI 9.70 000051501 Zéphirin QC 9.50 000062001 North Bay ON 9.50 000040901 ST ANDREWS NB 9.40 040191030 Green Valley AZ 9.40 000063301 Dorset ON 9.30 060832004 Lompoc H Street CA 9.10 060271023 Bishop Paiute Tribe-CA CA 9.00 080131001 Boulder - CU - 2102 Athens St. CO 8.90 000060609 Sudbury ON 8.80 040191032 Rose Elementary AZ 8.70 040191034 Coachline AZ 8.70 040139812 Durango AZ 8.60 060410003 Point Reyes CA 7.90 040134010 Dysart AZ 7.90 000060709 Sault Ste Marie ON 7.90 000040103 FREDERICTON NB 6.60 080130003 Longmont CO 6.50 040130019 West Phoenix AZ 6.40 040139998 Vehicle Emissions Laboratory AZ 6.30 150031001 Honolulu HI 6.20 040138005 Estrella AZ 6.00 040134003 South Phoenix AZ 5.80 060639901 Quincy BAM CA 5.60 150012017 Mountain View HI 5.10 150030010 Kapolei HI #coincidences 10-30 and Corr > 0.5 67.20 120710005 Winkler Pump Station FL 27.60 080410017 Colorado College CO 21.00 010970003 CHICK. AL 17.50 080350004 Chatfield Park - 11500 N. Roxborough Par CO 16.60 000040207 SAINT JOHN WEST NB 15.20 000090302 Red Deer AB 15.20 000040801 CANTERBURY NB 13.50 000094301 Cold Lake South AB 12.80 000090130 Edmonton Central AB 12.80 000090120 Edmonton South AB 11.70 000090121 Edmonton East AB 10.60 000090502 Lethbridge AB 9.90 060570005 Grass Valley CA 8.10 000010401 Mount Pearl NF 7.20 000100010 Creston PC School BC 7.20 000091101 Elk Island AB 7.00 000091901 Caroline AB 6.70 000090601 Fort Saskatchewan AB 5.00 150011006 Hilo HI Mean observed cloudiness (MODIS COT) RAQMS!dG!n 18Z yesterday surface PM2.5 #coincidences and Corr > 0.5 29.10 000010401 Mount Pearl NF 23.90 040139998 Vehicle Emissions Laboratory AZ 23.90 040139812 Durango AZ 23.90 040138005 Estrella AZ 23.90 040134010 Dysart AZ 23.90 040134003 South Phoenix AZ 23.90 040130019 West Phoenix AZ 19.90 060731010 San Diego - Beardsley Street CA 17.70 061113001 El Rio - Rio Mesa School #2 CA 17.70 061111004 Ojai - Ojai Ave. CA 17.70 060832004 Lompoc H Street CA 17.70 060830011 Santa Barbara CA 17.50 061131003 Woodland CA 17.50 061130004 Davis CA 17.50 060959999 Rio Vista CA 17.50 060953002 Vacaville CA 17.50 060950004 Vallejo - 304 Tuolumne Street CA 17.50 060850005 San Jose - Jackson St. CA 17.50 060670012 Folsom CA 17.50 060670011 Elk Grove CA 17.50 060670010 Sacramento - T Street CA 17.50 060670006 Sacramento - Del Paso Manor CA 17.50 060610006 Roseville - N.Sunrise/Douglas CA 17.50 060550003 Napa - Jefferson St CA 17.50 060410003 Point Reyes CA 17.50 060012004 Berkeley CA 17.50 060010011 Oakland West CA 17.50 060010007 Livermore - Rincon CA 14.60 040191034 Coachline AZ 12.90 061072002 Visalia - N. Church Street CA 12.90 060798001 Atascadero CA 12.90 060792004 Mesa 2 /Nipomo CA 12.90 060310004 Corcoran CA 12.90 060290014 Bakersfield - 5558 California Ave CA 12.90 060190008 Fresno - 1st Street CA 12.70 040191113 Geronimo AZ 12.70 040191032 Rose Elementary AZ 12.70 040191030 Green Valley AZ 12.40 000020401 SOUTHAMPTON PE 12.00 061112002 Simi Valley - Cochran Street CA 12.00 061110009 Piru - Pacific CA 12.00 061110007 Thousand Oaks - Moorpark Road CA 12.00 060731008 Camp Pendleton CA 12.00 060731002 Escondido CA 12.00 060711004 Upland CA 12.00 060710005 Lake Gregory - Crestline CA 12.00 060659001 Lake Elsinore - W. Flint Street CA 12.00 060658001 Riverside - Rubidoux CA 12.00 060590007 Anaheim CA 12.00 060376012 Santa Clarita CA 12.00 060374002 North Long Beach CA 12.00 060371201 Reseda CA 12.00 060371103 Los Angeles - N. Main Street CA 12.00 060371002 Burbank - W. Palm Ave CA 12.00 060370016 Glendora - Laurel CA 10.10 060990005 Modesto - 14th Street CA 10.10 060431001 Yosemite Village - Visitor Center CA 10.00 060731006 Alpine CA 10.00 060730003 El Cajon - Redwood Ave CA 10.00 060250005 Calexico - Ethel Street CA 9.90 060650012 Banning - South Hathaway Street CA 7.90 000030310 SYDNEY NS 7.10 000065001 Barrie ON 7.10 000061502 Kitchener ON 7.10 000061402 Brantford ON 7.10 000061302 St. Catharines ON 7.10 000060512 Hamilton Downtown ON 7.10 000060424 Toronto Downtown ON 7.00 060639901 Quincy BAM CA 7.00 060571001 Truckee BAM CA 6.90 132950002 Rossville GA 6.90 132230003 Yorkville GA 6.90 010735003 CORNER AL 6.90 010735002 PINSON AL 6.90 010732006 HOOVER AL 6.90 010732003 WYLAM AL 6.90 010731010 LEEDS AL 6.90 010730023 NO. BHAM AL 6.80 010731009 PROVIDENCE AL 6.80 010731005 MCADORY AL 6.80 010331002 MSHOALS AL 6.60 100032004 MLK DE 6.20 132150008 Columbus Airport GA 6.20 131530001 Warner Robins GA 6.20 130210012 Macon GA 6.10 000063701 Grand Bend ON 6.10 000062501 Tiverton ON 6.10 000060204 Windsor Downtown ON 5.90 061070009 Sequoia/Kings Canyon - Ash Mountain CA 5.90 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 5.80 061010003 Yuba City CA 5.80 060890007 Anderson CA 5.80 060570005 Grass Valley CA 5.80 060210002 Willows - E. Laurel Street CA 5.80 060074001 Gridley CA 5.80 060070002 Chico - Manzanita CA 5.60 132450091 AUGUSTA GA 5.60 131510002 McDonough GA 5.60 131390003 Gainesville GA 5.60 131350002 Gwinnett Tech GA 5.60 131210055 Confederate Ave GA 5.60 130890002 South Dekalb GA 5.60 130770002 NEWNAN GA 5.60 130590002 Athens FS # 7 GA 5.00 090110124 Groton Fort Griswold CT 5.00 090090027 New Haven - Criscuolo Park CT 5.00 090032006 East Hartford - High Street CT 5.00 000065801 Chatham ON 5.00 000065301 Port Stanley ON 5.00 000061004 Sarnia ON 5.00 000060903 London ON 4.70 121130015 Woodlawn FL 4.70 120330004 Ellyson Industrial Park FL 4.70 110010043 McMillan Reservoir DC 4.70 010970003 CHICK. AL 4.70 010030010 FAIRHOPE AL 4.40 011011002 MONTG AL 4.20 000061201 Cornwall ON 4.20 000054501 L'Assomption QC 4.20 000054401 Saint-Anicet QC 4.20 000052301 Saint-Faustin QC 4.00 090092123 Waterbury CT 4.00 090050005 Cornwall CT 4.00 090050004 Thomaston CT 4.00 090011123 Danbury CT 3.90 000065401 Belleville ON 3.90 000061104 Peterborough ON 3.40 150031004 SAND ISLAND 2 - ANUENUE FISHERIES HI 3.40 150031001 Honolulu HI 3.40 150030010 Kapolei HI 3.40 130511002 Savannah L&A GA 3.40 000054703 Bécancour (Aréna) QC 3.40 000051501 Zéphirin QC 3.40 000050801 Ursulines QC 3.30 000065701 Morrisburg ON 3.30 000060303 Kingston ON 3.20 000094301 Cold Lake South AB 3.10 150012017 Mountain View HI 3.10 150012016 Pahala HI 3.10 150011012 Kona HI 3.10 150011006 Hilo HI 3.10 060271023 Bishop Paiute Tribe-CA CA 3.10 000091901 Caroline AB 3.10 000090302 Red Deer AB 3.10 000090227 Calgary Central AB 3.10 000090222 Calgary Northwest AB 3.10 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 2.80 000090601 Fort Saskatchewan AB 2.80 000090130 Edmonton Central AB 2.80 000090121 Edmonton East AB 2.80 000090120 Edmonton South AB 2.80 000060709 Sault Ste Marie ON 2.80 000060104 Ottawa ON 2.80 000040901 ST ANDREWS NB 2.80 000040801 CANTERBURY NB 2.70 120590004 Bonifay FL 2.70 120050006 St. Andrews Park FL 2.60 121275002 Blind Services; 1185-A Dunn Ave FL 2.60 120830003 YMC FL 2.60 120470015 White Springs FL 2.60 120310100 Mayo Clinic FL 2.60 120310098 Mandarin FL 2.60 120310077 Sheffield Elementary School FL 2.60 120230002 Lake City FL 2.60 120013011 Payne's Prarie FL 2.50 120710005 Winkler Pump Station FL 2.50 120210004 Laurel Oaks Elementary FL 2.50 000040209 CASTLE ST. SAINT JO NB 2.50 000040207 SAINT JOHN WEST NB 2.50 000040203 FOREST HILLS NB 2.50 000040103 FREDERICTON NB 2.40 000065201 Parry Sound ON 2.40 000063301 Dorset ON 2.40 000062001 North Bay ON 2.40 000060609 Sudbury ON 2.30 000100010 Creston PC School BC 2.10 131850003 Valdosta GA 2.10 120990009 Royal Palm Beach FL 2.10 120866001 Homestead Fire Station #16 FL 2.10 120861016 Miami Fire Station #5 FL 2.10 120730012 Tallahassee Community College FL 2.10 120111002 DAVIE FL 2.10 050350005 MARION AR 2.10 000091101 Elk Island AB 2.00 120090011 Fay Park FL 2.00 120090007 Melbourne FL 1.90 000090502 Lethbridge AB 1.80 051430005 SPRNGDLE AR 1.80 051390006 El Dorado AR 1.80 051191008 ADEQ-DSR AR 1.80 051190007 PARR AR 1.80 000041302 BATHURST NB 1.30 000040302 MONCTON NB 1.30 000030701 AYLESFORD MOUNTAIN NS 1.30 000020301 WELLINGTON PE 1.30 000020104 CHARLOTTETOWN PE 1.10 081230006 Greeley Hospital CO 1.10 080310025 Denver Animal Shelter - 678 S. Jason St. CO 1.10 080310013 Denver - NJH - 14th Ave. & Albion St. CO 1.10 080310002 Denver - CAMP - 2105 Broadway CO 1.10 080010006 Commerce City - 7101 Birch St. CO 1.00 080770017 Grand Junction - Powell Building CO 1.00 080350004 Chatfield Park - 11500 N. Roxborough Par CO 1.00 080131001 Boulder - CU - 2102 Athens St. CO 1.00 080130003 Longmont CO 0.90 080410017 Colorado College CO AIRNow 18Z yesterday 1-hr surface PM2.5 AIRNow yesterday maximum 1-hr surface PM2.5 Yesterday observed cloudiness (MODIS COT)