Correlation between RAQMS!dG!n and AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 0.64 060832004 Lompoc H Street CA 0.61 061111004 Ojai - Ojai Ave. CA 0.58 000020401 SOUTHAMPTON PE 0.51 010735003 CORNER AL 0.50 010732003 WYLAM AL #coincidences 10-30 and Corr > 0.5 Correlation between RAQMS!dG!n and AIRNow diurn-avg surface PM2.5 #coincidences >30 and Corr > 0.5 0.84 061113001 El Rio - Rio Mesa School #2 CA 0.84 060830011 Santa Barbara CA 0.83 010730023 NO. BHAM AL 0.82 132950002 Rossville GA 0.82 061111004 Ojai - Ojai Ave. CA 0.81 060832004 Lompoc H Street CA 0.80 010732003 WYLAM AL 0.79 010732006 HOOVER AL 0.77 010735003 CORNER AL 0.76 010735002 PINSON AL 0.75 132230003 Yorkville GA 0.71 130890002 South Dekalb GA 0.71 051191008 ADEQ-DSR AR 0.71 010731005 MCADORY AL 0.69 130770002 NEWNAN GA 0.68 130590002 Athens FS # 7 GA 0.67 150012016 Pahala HI 0.65 131210055 Confederate Ave GA 0.65 051190007 PARR AR 0.65 040191030 Green Valley AZ 0.65 010731009 PROVIDENCE AL 0.64 060550003 Napa - Jefferson St CA 0.64 051390006 El Dorado AR 0.64 010731010 LEEDS AL 0.64 010030010 FAIRHOPE AL 0.63 000020401 SOUTHAMPTON PE 0.62 060658001 Riverside - Rubidoux CA 0.61 090110124 Groton Fort Griswold CT 0.59 040191113 Geronimo AZ 0.58 060890007 Anderson CA 0.58 011011002 MONTG AL 0.55 131510002 McDonough GA 0.53 060670006 Sacramento - Del Paso Manor CA 0.53 060371002 Burbank - W. Palm Ave CA 0.51 150030010 Kapolei HI 0.51 060731002 Escondido CA 0.50 131350002 Gwinnett Tech GA 0.50 081230006 Greeley Hospital CO 0.50 080010006 Commerce City - 7101 Birch St. CO 0.50 000020301 WELLINGTON PE #coincidences 10-30 and Corr > 0.5 0.94 000010401 Mount Pearl NF 0.60 000090601 Fort Saskatchewan AB 0.55 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 13.60 060410003 Point Reyes CA 12.90 060832004 Lompoc H Street CA 12.20 061111004 Ojai - Ojai Ave. CA 11.60 060010011 Oakland West CA 11.30 060950004 Vallejo - 304 Tuolumne Street CA 11.20 060670012 Folsom CA 10.90 060670011 Elk Grove CA 10.50 060550003 Napa - Jefferson St CA 10.40 060850005 San Jose - Jackson St. CA 10.40 060670006 Sacramento - Del Paso Manor CA 10.30 060953002 Vacaville CA 9.60 061113001 El Rio - Rio Mesa School #2 CA 9.40 060012004 Berkeley CA 8.30 060010007 Livermore - Rincon CA 7.10 061131003 Woodland CA 6.50 060830011 Santa Barbara CA 6.50 000020401 SOUTHAMPTON PE 6.30 060731008 Camp Pendleton CA 5.50 000030310 SYDNEY NS 5.20 060731002 Escondido CA 4.80 061110007 Thousand Oaks - Moorpark Road CA 4.80 060731010 San Diego - Beardsley Street CA 3.40 060374002 North Long Beach CA 2.80 060959999 Rio Vista CA 2.20 150030010 Kapolei HI 1.90 060639901 Quincy BAM CA 1.90 060590007 Anaheim CA 1.60 040138005 Estrella AZ 1.50 040191034 Coachline AZ 1.30 040134003 South Phoenix AZ 1.20 150031001 Honolulu HI 1.10 040139998 Vehicle Emissions Laboratory AZ 1.10 040130019 West Phoenix AZ 1.00 000040103 FREDERICTON NB 0.70 150012017 Mountain View HI 0.50 060371201 Reseda CA #coincidences 10-30 and Corr > 0.5 4.50 000010401 Mount Pearl NF 3.30 060570005 Grass Valley CA Mean nighttime bias of RAQMS!dG!n from AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 14.70 061113001 El Rio - Rio Mesa School #2 CA 12.40 060832004 Lompoc H Street CA 12.10 060410003 Point Reyes CA 10.90 061111004 Ojai - Ojai Ave. CA 10.90 060670012 Folsom CA 10.90 060550003 Napa - Jefferson St CA 10.30 060850005 San Jose - Jackson St. CA 10.30 060010011 Oakland West CA 10.00 060012004 Berkeley CA 9.80 060670010 Sacramento - T Street CA 9.60 060950004 Vallejo - 304 Tuolumne Street CA 9.50 060953002 Vacaville CA 9.40 060010007 Livermore - Rincon CA 9.30 060670006 Sacramento - Del Paso Manor CA 8.90 061130004 Davis CA 8.70 060959999 Rio Vista CA 8.30 060670011 Elk Grove CA 7.90 000020401 SOUTHAMPTON PE 7.40 060731010 San Diego - Beardsley Street CA 6.90 061131003 Woodland CA 6.90 060830011 Santa Barbara CA 6.60 060798001 Atascadero CA 5.90 060710005 Lake Gregory - Crestline CA 4.80 060610006 Roseville - N.Sunrise/Douglas CA 4.50 060374002 North Long Beach CA 4.20 061110007 Thousand Oaks - Moorpark Road CA 4.20 060731002 Escondido CA 4.00 000030310 SYDNEY NS 3.20 060371201 Reseda CA 2.70 060792004 Mesa 2 /Nipomo CA 2.70 060731008 Camp Pendleton CA 2.20 060639901 Quincy BAM CA 1.70 150030010 Kapolei HI 1.40 150031001 Honolulu HI 0.90 061112002 Simi Valley - Cochran Street CA 0.90 060590007 Anaheim CA 0.50 040134003 South Phoenix AZ #coincidences 10-30 and Corr > 0.5 4.20 060570005 Grass Valley CA 2.90 000010401 Mount Pearl NF Mean observed daytime surface PM2.5 (6-hourly) #coincidences >30 and Corr > 0.5 352.90 060310004 Corcoran CA 197.80 060431001 Yosemite Village - Visitor Center CA 45.00 060610006 Roseville - N.Sunrise/Douglas CA 41.10 061070009 Sequoia/Kings Canyon - Ash Mountain CA 40.40 060670010 Sacramento - T Street CA 38.70 060290014 Bakersfield - 5558 California Ave CA 36.70 060190008 Fresno - 1st Street CA 32.40 061130004 Davis CA 30.20 060711004 Upland CA 28.90 060792004 Mesa 2 /Nipomo CA 28.90 060658001 Riverside - Rubidoux CA 28.80 060798001 Atascadero CA 28.20 060371103 Los Angeles - N. Main Street CA 26.50 110010043 McMillan Reservoir DC 26.00 090090027 New Haven - Criscuolo Park CT 24.80 090032006 East Hartford - High Street CT 24.60 060376012 Santa Clarita CA 23.80 100032004 MLK DE 23.80 060370016 Glendora - Laurel CA 23.20 060371002 Burbank - W. Palm Ave CA 22.70 130770002 NEWNAN GA 22.70 060659001 Lake Elsinore - W. Flint Street CA 22.20 060650012 Banning - South Hathaway Street CA 22.00 090011123 Danbury CT 21.60 131390003 Gainesville GA 20.90 061112002 Simi Valley - Cochran Street CA 20.30 060250005 Calexico - Ethel Street CA 19.80 150011012 Kona HI 19.80 120730012 Tallahassee Community College FL 19.70 060731006 Alpine CA 19.70 010730023 NO. BHAM AL 19.60 061110009 Piru - Pacific CA 19.20 090092123 Waterbury CT 19.10 010731010 LEEDS AL 19.00 060710005 Lake Gregory - Crestline CA 18.90 060959999 Rio Vista CA 18.80 010732003 WYLAM AL 18.70 010331002 MSHOALS AL 18.60 131850003 Valdosta GA 18.60 120230002 Lake City FL 18.40 060371201 Reseda CA 18.30 010030010 FAIRHOPE AL 18.10 130890002 South Dekalb GA 17.80 000061004 Sarnia ON 17.60 060730003 El Cajon - Redwood Ave CA 17.50 120310100 Mayo Clinic FL 17.40 120470015 White Springs FL 17.20 131530001 Warner Robins GA 17.10 060590007 Anaheim CA 17.10 000041302 BATHURST NB 17.10 000040203 FOREST HILLS NB 16.90 120590004 Bonifay FL 16.80 120861016 Miami Fire Station #5 FL 16.80 010731005 MCADORY AL 16.70 061010003 Yuba City CA 16.60 011011002 MONTG AL 16.50 120952002 Lake Isle Estates FL 16.40 010731009 PROVIDENCE AL 16.30 120111002 DAVIE FL 16.10 132950002 Rossville GA 16.10 050350005 MARION AR 16.00 130511002 Savannah L&A GA 15.90 131210055 Confederate Ave GA 15.90 060070002 Chico - Manzanita CA 15.80 051430005 SPRNGDLE AR 15.80 000090227 Calgary Central AB 15.70 080770017 Grand Junction - Powell Building CO 15.60 061072002 Visalia - N. Church Street CA 15.60 051390006 El Dorado AR 15.50 060374002 North Long Beach CA 15.50 000090302 Red Deer AB 15.30 131350002 Gwinnett Tech GA 15.30 120990009 Royal Palm Beach FL 15.30 120573002 SYDNEY FL 15.30 010735003 CORNER AL 15.20 120830003 YMC FL 15.20 051191008 ADEQ-DSR AR 15.20 010732006 HOOVER AL 15.10 010735002 PINSON AL 14.80 120570030 PCEIA3 FL 14.70 121150013 Bee Ridge FL 14.60 120210004 Laurel Oaks Elementary FL 14.60 061131003 Woodland CA 14.60 060890007 Anderson CA 14.60 051190007 PARR AR 14.60 000060204 Windsor Downtown ON 14.40 130590002 Athens FS # 7 GA 14.40 120050006 St. Andrews Park FL 14.20 130210012 Macon GA 14.20 121130015 Woodlawn FL 14.20 120013011 Payne's Prarie FL 14.20 060010007 Livermore - Rincon CA 14.10 121035002 John A. Chesnut Sr. Park FL 14.10 120866001 Homestead Fire Station #16 FL 14.10 120090011 Fay Park FL 14.10 061110007 Thousand Oaks - Moorpark Road CA 14.10 060830011 Santa Barbara CA 14.10 060731002 Escondido CA 14.00 121056006 Fl. Baptist Children's Home FL 14.00 121030018 Azalea FL 13.90 131510002 McDonough GA 13.80 090050004 Thomaston CT 13.80 060210002 Willows - E. Laurel Street CA 13.70 132150008 Columbus Airport GA 13.70 060731010 San Diego - Beardsley Street CA 13.70 000030701 AYLESFORD MOUNTAIN NS 13.60 000060303 Kingston ON 13.50 120330004 Ellyson Industrial Park FL 13.50 090050005 Cornwall CT 13.50 000040209 CASTLE ST. SAINT JO NB 13.40 000054501 L'Assomption QC 13.30 132230003 Yorkville GA 13.30 080310013 Denver - NJH - 14th Ave. & Albion St. CO 13.20 132450091 AUGUSTA GA 13.20 121152002 Jackson Road FL 13.20 120310077 Sheffield Elementary School FL 13.20 060074001 Gridley CA 13.20 060012004 Berkeley CA 13.20 000061402 Brantford ON 13.20 000060512 Hamilton Downtown ON 13.10 090110124 Groton Fort Griswold CT 13.10 061113001 El Rio - Rio Mesa School #2 CA 13.10 060990005 Modesto - 14th Street CA 13.10 000065801 Chatham ON 13.10 000061502 Kitchener ON 12.80 000065401 Belleville ON 12.70 120310098 Mandarin FL 12.70 060731008 Camp Pendleton CA 12.60 120090007 Melbourne FL 12.60 000050801 Ursulines QC 12.50 000030310 SYDNEY NS 12.40 121275002 Blind Services; 1185-A Dunn Ave FL 12.40 000065301 Port Stanley ON 12.30 000060903 London ON 12.20 150012016 Pahala HI 12.20 060670006 Sacramento - Del Paso Manor CA 12.20 060550003 Napa - Jefferson St CA 12.20 000063701 Grand Bend ON 12.00 060850005 San Jose - Jackson St. CA 12.00 000054703 Bécancour (Aréna) QC 11.60 000052301 Saint-Faustin QC 11.50 000065001 Barrie ON 11.40 060953002 Vacaville CA 11.40 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 11.40 000061302 St. Catharines ON 11.10 060950004 Vallejo - 304 Tuolumne Street CA 11.10 060670012 Folsom CA 11.00 060010011 Oakland West CA 10.90 040191113 Geronimo AZ 10.80 060670011 Elk Grove CA 10.80 000061104 Peterborough ON 10.70 080310002 Denver - CAMP - 2105 Broadway CO 10.70 060571001 Truckee BAM CA 10.70 000060424 Toronto Downtown ON 10.70 000060104 Ottawa ON 10.70 000020401 SOUTHAMPTON PE 10.60 000090222 Calgary Northwest AB 10.50 081230006 Greeley Hospital CO 10.50 080310025 Denver Animal Shelter - 678 S. Jason St. CO 10.30 000020301 WELLINGTON PE 10.20 000090218 Calgary East AB 10.20 000020104 CHARLOTTETOWN PE 10.10 000062501 Tiverton ON 10.00 000040302 MONCTON NB 9.90 000065201 Parry Sound ON 9.80 000065701 Morrisburg ON 9.50 150031004 SAND ISLAND 2 - ANUENUE FISHERIES HI 9.50 080010006 Commerce City - 7101 Birch St. CO 9.50 061111004 Ojai - Ojai Ave. CA 9.50 000054401 Saint-Anicet QC 9.30 040191030 Green Valley AZ 9.10 000061201 Cornwall ON 8.90 080131001 Boulder - CU - 2102 Athens St. CO 8.90 000051501 Zéphirin QC 8.70 060832004 Lompoc H Street CA 8.70 060271023 Bishop Paiute Tribe-CA CA 8.70 000063301 Dorset ON 8.60 040191034 Coachline AZ 8.50 040191032 Rose Elementary AZ 8.50 040139812 Durango AZ 8.40 060410003 Point Reyes CA 8.20 000062001 North Bay ON 8.10 000060609 Sudbury ON 7.80 040134010 Dysart AZ 7.80 000060709 Sault Ste Marie ON 7.80 000040103 FREDERICTON NB 7.60 000091901 Caroline AB 6.70 080130003 Longmont CO 6.50 150031001 Honolulu HI 6.30 040130019 West Phoenix AZ 6.20 040139998 Vehicle Emissions Laboratory AZ 6.10 040138005 Estrella AZ 6.00 040134003 South Phoenix AZ 5.70 060639901 Quincy BAM CA 5.60 150012017 Mountain View HI 5.00 150030010 Kapolei HI #coincidences 10-30 and Corr > 0.5 57.90 120710005 Winkler Pump Station FL 27.00 080410017 Colorado College CO 21.00 010970003 CHICK. AL 16.90 080350004 Chatfield Park - 11500 N. Roxborough Par CO 16.20 000040207 SAINT JOHN WEST NB 15.20 000040801 CANTERBURY NB 13.80 000094301 Cold Lake South AB 13.80 000090130 Edmonton Central AB 13.20 000090120 Edmonton South AB 12.30 000090121 Edmonton East AB 11.00 000090502 Lethbridge AB 9.60 000040901 ST ANDREWS NB 9.40 060570005 Grass Valley CA 8.10 000010401 Mount Pearl NF 7.40 000090601 Fort Saskatchewan AB 7.30 000100010 Creston PC School BC 7.00 000091101 Elk Island AB Mean observed cloudiness (MODIS COT) RAQMS!dG!n 18Z yesterday surface PM2.5 #coincidences and Corr > 0.5 21.90 040139998 Vehicle Emissions Laboratory AZ 21.90 040139812 Durango AZ 21.90 040138005 Estrella AZ 21.90 040134010 Dysart AZ 21.90 040134003 South Phoenix AZ 21.90 040130019 West Phoenix AZ 20.80 000010401 Mount Pearl NF 19.30 060731010 San Diego - Beardsley Street CA 16.80 061131003 Woodland CA 16.80 061130004 Davis CA 16.80 060959999 Rio Vista CA 16.80 060953002 Vacaville CA 16.80 060950004 Vallejo - 304 Tuolumne Street CA 16.80 060850005 San Jose - Jackson St. CA 16.80 060670012 Folsom CA 16.80 060670011 Elk Grove CA 16.80 060670010 Sacramento - T Street CA 16.80 060670006 Sacramento - Del Paso Manor CA 16.80 060610006 Roseville - N.Sunrise/Douglas CA 16.80 060550003 Napa - Jefferson St CA 16.80 060410003 Point Reyes CA 16.80 060012004 Berkeley CA 16.80 060010011 Oakland West CA 16.80 060010007 Livermore - Rincon CA 16.40 061113001 El Rio - Rio Mesa School #2 CA 16.40 061111004 Ojai - Ojai Ave. CA 16.40 060832004 Lompoc H Street CA 16.40 060830011 Santa Barbara CA 14.00 000063701 Grand Bend ON 14.00 000062501 Tiverton ON 12.30 040191113 Geronimo AZ 12.30 040191032 Rose Elementary AZ 12.30 040191030 Green Valley AZ 11.90 061072002 Visalia - N. Church Street CA 11.90 060798001 Atascadero CA 11.90 060792004 Mesa 2 /Nipomo CA 11.90 060310004 Corcoran CA 11.90 060290014 Bakersfield - 5558 California Ave CA 11.90 060190008 Fresno - 1st Street CA 11.00 040191034 Coachline AZ 10.90 000065001 Barrie ON 10.90 000061502 Kitchener ON 10.90 000061402 Brantford ON 10.90 000061302 St. Catharines ON 10.90 000060512 Hamilton Downtown ON 10.90 000060424 Toronto Downtown ON 10.00 100032004 MLK DE 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 060376012 Santa Clarita CA 9.50 060374002 North Long Beach CA 9.50 060371201 Reseda CA 9.50 060371103 Los Angeles - N. Main Street CA 9.50 060371002 Burbank - W. Palm Ave CA 9.50 060370016 Glendora - Laurel CA 9.20 132450091 AUGUSTA GA 9.20 090092123 Waterbury CT 9.20 090050005 Cornwall CT 9.20 090050004 Thomaston CT 9.20 090011123 Danbury CT 8.90 060650012 Banning - South Hathaway Street CA 8.50 000030310 SYDNEY NS 8.00 060731006 Alpine CA 8.00 060730003 El Cajon - Redwood Ave CA 8.00 060250005 Calexico - Ethel Street CA 8.00 000065201 Parry Sound ON 8.00 000062001 North Bay ON 8.00 000060609 Sudbury ON 7.30 130511002 Savannah L&A GA 7.00 090110124 Groton Fort Griswold CT 7.00 090090027 New Haven - Criscuolo Park CT 7.00 090032006 East Hartford - High Street CT 6.80 060990005 Modesto - 14th Street CA 6.80 060639901 Quincy BAM CA 6.80 060571001 Truckee BAM CA 6.80 060431001 Yosemite Village - Visitor Center CA 6.60 132150008 Columbus Airport GA 6.60 131530001 Warner Robins GA 6.60 130210012 Macon GA 6.30 000065701 Morrisburg ON 6.30 000060709 Sault Ste Marie ON 6.30 000060303 Kingston ON 6.20 000060204 Windsor Downtown ON 5.90 131510002 McDonough GA 5.90 131390003 Gainesville GA 5.90 131350002 Gwinnett Tech GA 5.90 131210055 Confederate Ave GA 5.90 130890002 South Dekalb GA 5.90 130770002 NEWNAN GA 5.90 130590002 Athens FS # 7 GA 5.80 000065401 Belleville ON 5.80 000061104 Peterborough ON 5.60 132950002 Rossville GA 5.60 132230003 Yorkville GA 5.60 010735003 CORNER AL 5.60 010735002 PINSON AL 5.60 010732006 HOOVER AL 5.60 010732003 WYLAM AL 5.60 010731010 LEEDS AL 5.60 010730023 NO. BHAM AL 5.60 000020401 SOUTHAMPTON PE 5.30 000063301 Dorset ON 5.20 110010043 McMillan Reservoir DC 5.20 000061201 Cornwall ON 5.20 000054501 L'Assomption QC 5.20 000054401 Saint-Anicet QC 5.20 000052301 Saint-Faustin QC 5.10 000065801 Chatham ON 5.10 000065301 Port Stanley ON 5.10 000061004 Sarnia ON 5.10 000060903 London ON 4.80 000054703 Bécancour (Aréna) QC 4.80 000051501 Zéphirin QC 4.80 000050801 Ursulines QC 4.60 061010003 Yuba City CA 4.60 060890007 Anderson CA 4.60 060570005 Grass Valley CA 4.60 060210002 Willows - E. Laurel Street CA 4.60 060074001 Gridley CA 4.60 060070002 Chico - Manzanita CA 4.50 000060104 Ottawa ON 3.90 000094301 Cold Lake South AB 3.70 061070009 Sequoia/Kings Canyon - Ash Mountain CA 3.70 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 3.60 121130015 Woodlawn FL 3.60 120330004 Ellyson Industrial Park FL 3.60 010970003 CHICK. AL 3.60 010030010 FAIRHOPE AL 3.20 000040901 ST ANDREWS NB 3.20 000040801 CANTERBURY NB 3.00 121275002 Blind Services; 1185-A Dunn Ave FL 3.00 120830003 YMC FL 3.00 120470015 White Springs FL 3.00 120310100 Mayo Clinic FL 3.00 120310098 Mandarin FL 3.00 120310077 Sheffield Elementary School FL 3.00 120230002 Lake City FL 3.00 120013011 Payne's Prarie FL 3.00 000090601 Fort Saskatchewan AB 3.00 000090130 Edmonton Central AB 3.00 000090121 Edmonton East AB 3.00 000090120 Edmonton South AB 2.90 150012017 Mountain View HI 2.90 150012016 Pahala HI 2.90 150011012 Kona HI 2.90 150011006 Hilo HI 2.90 060271023 Bishop Paiute Tribe-CA CA 2.90 000091101 Elk Island AB 2.90 000040209 CASTLE ST. SAINT JO NB 2.90 000040207 SAINT JOHN WEST NB 2.90 000040203 FOREST HILLS NB 2.90 000040103 FREDERICTON NB 2.80 011011002 MONTG AL 2.70 010731009 PROVIDENCE AL 2.70 010731005 MCADORY AL 2.70 010331002 MSHOALS AL 2.50 150031004 SAND ISLAND 2 - ANUENUE FISHERIES HI 2.50 150031001 Honolulu HI 2.50 150030010 Kapolei HI 2.40 000091901 Caroline AB 2.40 000090302 Red Deer AB 2.40 000090227 Calgary Central AB 2.40 000090222 Calgary Northwest AB 2.40 000090218 Calgary East AB 2.30 051390006 El Dorado AR 2.30 051191008 ADEQ-DSR AR 2.30 051190007 PARR AR 2.30 000041302 BATHURST NB 2.10 131850003 Valdosta GA 2.10 120730012 Tallahassee Community College FL 2.10 120590004 Bonifay FL 2.10 120050006 St. Andrews Park FL 2.10 000040302 MONCTON NB 2.10 000030701 AYLESFORD MOUNTAIN NS 2.10 000020301 WELLINGTON PE 2.10 000020104 CHARLOTTETOWN PE 1.80 050350005 MARION AR 1.70 121152002 Jackson Road FL 1.70 121150013 Bee Ridge FL 1.70 121056006 Fl. Baptist Children's Home FL 1.70 121035002 John A. Chesnut Sr. Park FL 1.70 121030018 Azalea FL 1.70 120952002 Lake Isle Estates FL 1.70 120573002 SYDNEY FL 1.70 120570030 PCEIA3 FL 1.60 051430005 SPRNGDLE AR 1.40 120090011 Fay Park FL 1.40 120090007 Melbourne FL 1.40 000100010 Creston PC School BC 1.20 120990009 Royal Palm Beach FL 1.20 120866001 Homestead Fire Station #16 FL 1.20 120861016 Miami Fire Station #5 FL 1.20 120111002 DAVIE FL 1.10 080770017 Grand Junction - Powell Building CO 1.10 080410017 Colorado College CO 1.00 120710005 Winkler Pump Station FL 1.00 120210004 Laurel Oaks Elementary FL 0.80 081230006 Greeley Hospital CO 0.80 080350004 Chatfield Park - 11500 N. Roxborough Par CO 0.80 080310025 Denver Animal Shelter - 678 S. Jason St. CO 0.80 080310013 Denver - NJH - 14th Ave. & Albion St. CO 0.80 080310002 Denver - CAMP - 2105 Broadway CO 0.80 080131001 Boulder - CU - 2102 Athens St. CO 0.80 080130003 Longmont CO 0.80 080010006 Commerce City - 7101 Birch St. CO AIRNow 18Z yesterday 1-hr surface PM2.5 AIRNow yesterday maximum 1-hr surface PM2.5 Yesterday observed cloudiness (MODIS COT)