Correlation between RAQMS!dG!n and AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 0.57 120330004 Ellyson Industrial Park FL 0.54 061111004 Ojai - Ojai Ave. CA 0.54 010030010 FAIRHOPE AL 0.50 132150008 Columbus Airport GA 0.50 010735003 CORNER 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 0.82 132150008 Columbus Airport GA 0.82 010731010 LEEDS AL 0.81 060658001 Riverside - Rubidoux CA 0.81 010735003 CORNER AL 0.81 010735002 PINSON AL 0.77 130890002 South Dekalb GA 0.77 130590002 Athens FS # 7 GA 0.76 132950002 Rossville GA 0.74 010731005 MCADORY AL 0.73 150030010 Kapolei HI 0.73 061111004 Ojai - Ojai Ave. CA 0.73 040191113 Geronimo AZ 0.72 131210055 Confederate Ave GA 0.72 061113001 El Rio - Rio Mesa School #2 CA 0.72 010732006 HOOVER AL 0.71 121130015 Woodlawn FL 0.71 010730023 NO. BHAM AL 0.68 150011012 Kona HI 0.68 131510002 McDonough GA 0.68 010030010 FAIRHOPE AL 0.66 120330004 Ellyson Industrial Park FL 0.65 132230003 Yorkville GA 0.62 060832004 Lompoc H Street CA 0.60 150012016 Pahala HI 0.60 010732003 WYLAM AL 0.59 150012017 Mountain View HI 0.59 040139998 Vehicle Emissions Laboratory AZ 0.58 040139812 Durango AZ 0.57 040191032 Rose Elementary AZ 0.56 060371201 Reseda CA 0.53 130210012 Macon GA 0.53 000094301 Cold Lake South AB 0.51 010731009 PROVIDENCE AL 0.50 121152002 Jackson Road FL 0.50 110010043 McMillan Reservoir DC 0.50 000060424 Toronto Downtown ON #coincidences 10-30 and Corr > 0.5 0.77 000010401 Mount Pearl NF 0.63 090110124 Groton Fort Griswold CT 0.62 120710005 Winkler Pump Station FL 0.57 000091101 Elk Island AB 0.55 011011002 MONTG AL Mean daytime bias of RAQMS!dG!n from AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 12.90 060832004 Lompoc H Street CA 12.10 061111004 Ojai - Ojai Ave. CA 11.70 060670006 Sacramento - Del Paso Manor CA 11.20 061113001 El Rio - Rio Mesa School #2 CA 11.20 060850005 San Jose - Jackson St. CA 11.00 060950004 Vallejo - 304 Tuolumne Street CA 10.80 060670011 Elk Grove CA 10.80 060550003 Napa - Jefferson St CA 10.70 061130004 Davis CA 10.20 060953002 Vacaville CA 10.10 060010011 Oakland West CA 9.50 060012004 Berkeley CA 8.40 060798001 Atascadero CA 8.30 060670012 Folsom CA 7.30 060959999 Rio Vista CA 6.70 061131003 Woodland CA 6.70 060731010 San Diego - Beardsley Street CA 6.70 060610006 Roseville - N.Sunrise/Douglas CA 6.60 060010007 Livermore - Rincon CA 5.00 060830011 Santa Barbara CA 4.70 060731008 Camp Pendleton CA 4.70 000020401 SOUTHAMPTON PE 4.40 060731002 Escondido CA 4.30 060374002 North Long Beach CA 4.00 000030310 SYDNEY NS 3.70 040134003 South Phoenix AZ 3.30 061110007 Thousand Oaks - Moorpark Road CA 3.30 040138005 Estrella AZ 2.80 040139998 Vehicle Emissions Laboratory AZ 2.50 040130019 West Phoenix AZ 2.30 040191034 Coachline AZ 2.20 150030010 Kapolei HI 1.40 060190008 Fresno - 1st Street CA 1.40 040134010 Dysart AZ 0.60 150031001 Honolulu HI 0.60 060590007 Anaheim CA 0.50 060371201 Reseda CA #coincidences 10-30 and Corr > 0.5 4.70 000010401 Mount Pearl NF Mean nighttime bias of RAQMS!dG!n from AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 14.00 060832004 Lompoc H Street CA 13.80 061113001 El Rio - Rio Mesa School #2 CA 13.20 061111004 Ojai - Ojai Ave. CA 12.20 060410003 Point Reyes CA 11.90 060670012 Folsom CA 11.90 060550003 Napa - Jefferson St CA 11.50 060850005 San Jose - Jackson St. CA 11.30 060670010 Sacramento - T Street CA 10.80 060010011 Oakland West CA 10.50 061130004 Davis CA 10.40 060959999 Rio Vista CA 10.30 060950004 Vallejo - 304 Tuolumne Street CA 10.30 060670011 Elk Grove CA 10.30 060670006 Sacramento - Del Paso Manor CA 10.30 060010007 Livermore - Rincon CA 10.10 060953002 Vacaville CA 10.00 060012004 Berkeley CA 8.60 060731010 San Diego - Beardsley Street CA 8.40 060798001 Atascadero CA 7.90 061131003 Woodland CA 7.40 060830011 Santa Barbara CA 7.10 060610006 Roseville - N.Sunrise/Douglas CA 6.00 060710005 Lake Gregory - Crestline CA 5.20 000020401 SOUTHAMPTON PE 4.90 060374002 North Long Beach CA 4.30 060731002 Escondido CA 4.30 060371201 Reseda CA 4.10 061110007 Thousand Oaks - Moorpark Road CA 3.80 000030310 SYDNEY NS 3.30 060792004 Mesa 2 /Nipomo CA 3.10 060731008 Camp Pendleton CA 2.30 060290014 Bakersfield - 5558 California Ave CA 2.20 060190008 Fresno - 1st Street CA 1.90 040134003 South Phoenix AZ 1.70 150030010 Kapolei HI 1.60 040138005 Estrella AZ 1.40 061072002 Visalia - N. Church Street CA 1.10 040130019 West Phoenix AZ 1.00 040139998 Vehicle Emissions Laboratory AZ 0.90 060639901 Quincy BAM CA 0.80 061112002 Simi Valley - Cochran Street CA 0.70 150031001 Honolulu HI 0.60 060590007 Anaheim CA #coincidences 10-30 and Corr > 0.5 3.20 000010401 Mount Pearl NF 1.30 060570005 Grass Valley CA Mean observed daytime surface PM2.5 (6-hourly) #coincidences >30 and Corr > 0.5 245.00 060571001 Truckee BAM CA 224.70 060431001 Yosemite Village - Visitor Center CA 212.60 060310004 Corcoran CA 41.20 061010003 Yuba City CA 39.00 060410003 Point Reyes CA 38.60 061070009 Sequoia/Kings Canyon - Ash Mountain CA 37.10 060670010 Sacramento - T Street CA 30.70 110010043 McMillan Reservoir DC 29.90 060711004 Upland CA 27.30 080410017 Colorado College CO 27.00 060792004 Mesa 2 /Nipomo CA 26.90 060658001 Riverside - Rubidoux CA 26.30 060371103 Los Angeles - N. Main Street CA 25.90 090032006 East Hartford - High Street CT 25.00 060370016 Glendora - Laurel CA 25.00 010030010 FAIRHOPE AL 24.40 010730023 NO. BHAM AL 23.80 060659001 Lake Elsinore - W. Flint Street CA 23.80 060650012 Banning - South Hathaway Street CA 23.60 060371002 Burbank - W. Palm Ave CA 23.40 060376012 Santa Clarita CA 23.10 061112002 Simi Valley - Cochran Street CA 22.40 010732003 WYLAM AL 22.10 090011123 Danbury CT 21.70 131390003 Gainesville GA 21.70 100032004 MLK DE 21.30 120730012 Tallahassee Community College FL 21.30 010731010 LEEDS AL 21.00 131850003 Valdosta GA 20.80 060731006 Alpine CA 20.60 120230002 Lake City FL 20.20 121130015 Woodlawn FL 20.00 010731005 MCADORY AL 19.90 090090027 New Haven - Criscuolo Park CT 19.90 060250005 Calexico - Ethel Street CA 19.80 120470015 White Springs FL 19.80 061110009 Piru - Pacific CA 19.80 010731009 PROVIDENCE AL 19.70 150011012 Kona HI 19.50 120050006 St. Andrews Park FL 19.30 131530001 Warner Robins GA 19.20 050350005 MARION AR 19.10 120330004 Ellyson Industrial Park FL 19.10 000061004 Sarnia ON 19.00 010732006 HOOVER AL 18.90 130890002 South Dekalb GA 18.60 060710005 Lake Gregory - Crestline CA 18.60 060371201 Reseda CA 18.60 051190007 PARR AR 18.50 060590007 Anaheim CA 18.40 130770002 NEWNAN GA 18.40 120590004 Bonifay FL 18.40 090092123 Waterbury CT 18.40 051390006 El Dorado AR 18.40 010735002 PINSON AL 18.40 010331002 MSHOALS AL 18.40 000060512 Hamilton Downtown ON 18.10 051191008 ADEQ-DSR AR 17.90 061072002 Visalia - N. Church Street CA 17.70 000041302 BATHURST NB 17.40 060830011 Santa Barbara CA 17.40 051430005 SPRNGDLE AR 17.40 010735003 CORNER AL 17.40 000040203 FOREST HILLS NB 17.30 120830003 YMC FL 17.20 060730003 El Cajon - Redwood Ave CA 17.20 060290014 Bakersfield - 5558 California Ave CA 16.90 131350002 Gwinnett Tech GA 16.60 131210055 Confederate Ave GA 16.40 130210012 Macon GA 16.30 120013011 Payne's Prarie FL 16.20 121056006 Fl. Baptist Children's Home FL 16.10 120952002 Lake Isle Estates FL 16.10 120310100 Mayo Clinic FL 16.00 132230003 Yorkville GA 16.00 120861016 Miami Fire Station #5 FL 16.00 060010007 Livermore - Rincon CA 15.90 060610006 Roseville - N.Sunrise/Douglas CA 15.90 000061402 Brantford ON 15.80 061110007 Thousand Oaks - Moorpark Road CA 15.70 061131003 Woodland CA 15.60 121150013 Bee Ridge FL 15.60 121035002 John A. Chesnut Sr. Park FL 15.50 121030018 Azalea FL 15.50 060070002 Chico - Manzanita CA 15.40 132150008 Columbus Airport GA 15.40 130511002 Savannah L&A GA 15.30 130590002 Athens FS # 7 GA 15.30 120990009 Royal Palm Beach FL 15.20 120090011 Fay Park FL 15.10 131510002 McDonough GA 15.10 060959999 Rio Vista CA 15.10 060731002 Escondido CA 14.80 120310077 Sheffield Elementary School FL 14.80 080770017 Grand Junction - Powell Building CO 14.80 060374002 North Long Beach CA 14.70 000054501 L'Assomption QC 14.60 060670012 Folsom CA 14.50 000090227 Calgary Central AB 14.50 000065801 Chatham ON 14.50 000061502 Kitchener ON 14.50 000060303 Kingston ON 14.40 132950002 Rossville GA 14.40 090050004 Thomaston CT 14.30 121152002 Jackson Road FL 14.30 120210004 Laurel Oaks Elementary FL 14.30 060731010 San Diego - Beardsley Street CA 14.30 060731008 Camp Pendleton CA 14.30 000061302 St. Catharines ON 14.30 000060204 Windsor Downtown ON 14.20 132450091 AUGUSTA GA 14.20 060190008 Fresno - 1st Street CA 14.20 060074001 Gridley CA 14.10 120090007 Melbourne FL 14.00 121275002 Blind Services; 1185-A Dunn Ave FL 14.00 120111002 DAVIE FL 13.90 120866001 Homestead Fire Station #16 FL 13.90 120310098 Mandarin FL 13.80 000065401 Belleville ON 13.70 000065301 Port Stanley ON 13.60 060210002 Willows - E. Laurel Street CA 13.60 000065001 Barrie ON 13.50 080310013 Denver - NJH - 14th Ave. & Albion St. CO 13.50 000060424 Toronto Downtown ON 13.50 000054703 Bécancour (Aréna) QC 13.40 060990005 Modesto - 14th Street CA 13.40 000090302 Red Deer AB 13.20 000060903 London ON 13.10 060012004 Berkeley CA 13.00 000061104 Peterborough ON 12.80 000030701 AYLESFORD MOUNTAIN NS 12.70 060890007 Anderson CA 12.70 000052301 Saint-Faustin QC 12.60 090050005 Cornwall CT 12.60 000063701 Grand Bend ON 12.50 060010011 Oakland West CA 12.50 000050801 Ursulines QC 12.20 060953002 Vacaville CA 12.20 040191113 Geronimo AZ 11.90 061130004 Davis CA 11.90 060670011 Elk Grove CA 11.80 061113001 El Rio - Rio Mesa School #2 CA 11.70 150031004 SAND ISLAND 2 - ANUENUE FISHERIES HI 11.70 060550003 Napa - Jefferson St CA 11.70 000061201 Cornwall ON 11.60 081230006 Greeley Hospital CO 11.60 060950004 Vallejo - 304 Tuolumne Street CA 11.50 150012016 Pahala HI 11.40 060850005 San Jose - Jackson St. CA 11.30 000094301 Cold Lake South AB 11.30 000030310 SYDNEY NS 11.20 000090222 Calgary Northwest AB 11.20 000040209 CASTLE ST. SAINT JO NB 11.10 060670006 Sacramento - Del Paso Manor CA 11.10 000065701 Morrisburg ON 11.10 000054401 Saint-Anicet QC 10.80 061111004 Ojai - Ojai Ave. CA 10.80 000051501 Zéphirin QC 10.70 080310025 Denver Animal Shelter - 678 S. Jason St. CO 10.60 000063301 Dorset ON 10.50 000040302 MONCTON NB 10.40 040139812 Durango AZ 10.30 000060104 Ottawa ON 10.20 080010006 Commerce City - 7101 Birch St. CO 10.00 080310002 Denver - CAMP - 2105 Broadway CO 9.90 060832004 Lompoc H Street CA 9.80 000062001 North Bay ON 9.60 040191032 Rose Elementary AZ 9.60 000062501 Tiverton ON 9.50 040191030 Green Valley AZ 9.50 000020104 CHARLOTTETOWN PE 9.40 000065201 Parry Sound ON 9.20 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 9.20 000020301 WELLINGTON PE 9.10 000090218 Calgary East AB 8.50 040191034 Coachline AZ 8.40 060271023 Bishop Paiute Tribe-CA CA 8.20 040134010 Dysart AZ 8.10 080131001 Boulder - CU - 2102 Athens St. CO 7.80 000020401 SOUTHAMPTON PE 7.70 000060609 Sudbury ON 7.50 000060709 Sault Ste Marie ON 7.30 060798001 Atascadero CA 7.30 040130019 West Phoenix AZ 7.20 000040103 FREDERICTON NB 6.90 040139998 Vehicle Emissions Laboratory AZ 6.30 040138005 Estrella AZ 6.10 080130003 Longmont CO 6.10 040134003 South Phoenix AZ 5.90 150031001 Honolulu HI 5.40 060639901 Quincy BAM CA 5.30 150012017 Mountain View HI 4.80 150030010 Kapolei HI #coincidences 10-30 and Corr > 0.5 64.10 120710005 Winkler Pump Station FL 22.00 011011002 MONTG AL 16.60 080350004 Chatfield Park - 11500 N. Roxborough Par CO 16.40 120570030 PCEIA3 FL 16.20 120573002 SYDNEY FL 13.20 090110124 Groton Fort Griswold CT 12.80 000040801 CANTERBURY NB 12.20 000040207 SAINT JOHN WEST NB 11.90 000090120 Edmonton South AB 11.10 000090121 Edmonton East AB 10.70 000040901 ST ANDREWS NB 10.30 000090502 Lethbridge AB 9.10 060570005 Grass Valley CA 8.50 000090130 Edmonton Central AB 8.10 000010401 Mount Pearl NF 7.50 000091101 Elk Island AB 7.50 000090601 Fort Saskatchewan AB 7.20 000100059 Grand Forks City Hall BC 7.20 000100010 Creston PC School BC 6.10 000091901 Caroline AB 4.50 150011006 Hilo HI Mean observed cloudiness (MODIS COT) RAQMS!dG!n 18Z yesterday surface PM2.5 #coincidences and Corr > 0.5 18.20 061131003 Woodland CA 18.20 061130004 Davis CA 18.20 060959999 Rio Vista CA 18.20 060953002 Vacaville CA 18.20 060950004 Vallejo - 304 Tuolumne Street CA 18.20 060850005 San Jose - Jackson St. CA 18.20 060670012 Folsom CA 18.20 060670011 Elk Grove CA 18.20 060670010 Sacramento - T Street CA 18.20 060670006 Sacramento - Del Paso Manor CA 18.20 060610006 Roseville - N.Sunrise/Douglas CA 18.20 060550003 Napa - Jefferson St CA 18.20 060410003 Point Reyes CA 18.20 060012004 Berkeley CA 18.20 060010011 Oakland West CA 18.20 060010007 Livermore - Rincon CA 15.10 061010003 Yuba City CA 15.10 060890007 Anderson CA 15.10 060570005 Grass Valley CA 15.10 060210002 Willows - E. Laurel Street CA 15.10 060074001 Gridley CA 15.10 060070002 Chico - Manzanita CA 12.20 000030310 SYDNEY NS 10.70 060731010 San Diego - Beardsley Street CA 10.20 061113001 El Rio - Rio Mesa School #2 CA 10.20 061111004 Ojai - Ojai Ave. CA 10.20 060832004 Lompoc H Street CA 10.20 060830011 Santa Barbara CA 9.60 000063701 Grand Bend ON 9.60 000062501 Tiverton ON 8.80 040191034 Coachline AZ 8.70 060639901 Quincy BAM CA 8.70 060571001 Truckee BAM CA 8.50 000020401 SOUTHAMPTON PE 8.30 000010401 Mount Pearl NF 8.10 060650012 Banning - South Hathaway Street CA 7.90 060731006 Alpine CA 7.90 060730003 El Cajon - Redwood Ave CA 7.90 060250005 Calexico - Ethel Street CA 7.80 040139998 Vehicle Emissions Laboratory AZ 7.80 040139812 Durango AZ 7.80 040138005 Estrella AZ 7.80 040134010 Dysart AZ 7.80 040134003 South Phoenix AZ 7.80 040130019 West Phoenix AZ 7.00 000060204 Windsor Downtown ON 6.70 060990005 Modesto - 14th Street CA 6.70 060431001 Yosemite Village - Visitor Center CA 6.70 000065801 Chatham ON 6.70 000065301 Port Stanley ON 6.70 000061004 Sarnia ON 6.70 000060903 London ON 6.50 061112002 Simi Valley - Cochran Street CA 6.50 061110009 Piru - Pacific CA 6.50 061110007 Thousand Oaks - Moorpark Road CA 6.50 060731008 Camp Pendleton CA 6.50 060731002 Escondido CA 6.50 060711004 Upland CA 6.50 060710005 Lake Gregory - Crestline CA 6.50 060659001 Lake Elsinore - W. Flint Street CA 6.50 060658001 Riverside - Rubidoux CA 6.50 060590007 Anaheim CA 6.50 060376012 Santa Clarita CA 6.50 060374002 North Long Beach CA 6.50 060371201 Reseda CA 6.50 060371103 Los Angeles - N. Main Street CA 6.50 060371002 Burbank - W. Palm Ave CA 6.50 060370016 Glendora - Laurel CA 6.40 100032004 MLK DE 6.20 110010043 McMillan Reservoir DC 5.70 061072002 Visalia - N. Church Street CA 5.70 060798001 Atascadero CA 5.70 060792004 Mesa 2 /Nipomo CA 5.70 060310004 Corcoran CA 5.70 060290014 Bakersfield - 5558 California Ave CA 5.70 060190008 Fresno - 1st Street CA 5.60 000065001 Barrie ON 5.60 000061502 Kitchener ON 5.60 000061402 Brantford ON 5.60 000061302 St. Catharines ON 5.60 000060709 Sault Ste Marie ON 5.60 000060512 Hamilton Downtown ON 5.60 000060424 Toronto Downtown ON 5.00 051390006 El Dorado AR 5.00 051191008 ADEQ-DSR AR 5.00 051190007 PARR AR 4.50 090110124 Groton Fort Griswold CT 4.50 090090027 New Haven - Criscuolo Park CT 4.50 090032006 East Hartford - High Street CT 4.50 000065201 Parry Sound ON 4.50 000062001 North Bay ON 4.50 000060609 Sudbury ON 3.90 000065401 Belleville ON 3.90 000061104 Peterborough ON 3.70 000065701 Morrisburg ON 3.70 000060303 Kingston ON 3.60 090092123 Waterbury CT 3.60 090050005 Cornwall CT 3.60 090050004 Thomaston CT 3.60 090011123 Danbury CT 3.30 000041302 BATHURST NB 3.20 000091901 Caroline AB 3.20 000090302 Red Deer AB 3.20 000090227 Calgary Central AB 3.20 000090222 Calgary Northwest AB 3.20 000090218 Calgary East AB 3.20 000054703 Bécancour (Aréna) QC 3.20 000051501 Zéphirin QC 3.20 000050801 Ursulines QC 3.10 000063301 Dorset ON 2.90 132150008 Columbus Airport GA 2.90 131530001 Warner Robins GA 2.90 131510002 McDonough GA 2.90 131390003 Gainesville GA 2.90 131350002 Gwinnett Tech GA 2.90 131210055 Confederate Ave GA 2.90 130890002 South Dekalb GA 2.90 130770002 NEWNAN GA 2.90 130590002 Athens FS # 7 GA 2.90 130210012 Macon GA 2.90 051430005 SPRNGDLE AR 2.90 010731009 PROVIDENCE AL 2.90 010731005 MCADORY AL 2.90 010331002 MSHOALS AL 2.60 000040901 ST ANDREWS NB 2.60 000040801 CANTERBURY NB 2.50 150031004 SAND ISLAND 2 - ANUENUE FISHERIES HI 2.50 150031001 Honolulu HI 2.50 150030010 Kapolei HI 2.50 000090601 Fort Saskatchewan AB 2.50 000090130 Edmonton Central AB 2.50 000090121 Edmonton East AB 2.50 000090120 Edmonton South AB 2.50 000040302 MONCTON NB 2.50 000030701 AYLESFORD MOUNTAIN NS 2.50 000020301 WELLINGTON PE 2.50 000020104 CHARLOTTETOWN PE 2.40 121130015 Woodlawn FL 2.40 120330004 Ellyson Industrial Park FL 2.40 010030010 FAIRHOPE AL 2.30 132950002 Rossville GA 2.30 132230003 Yorkville GA 2.30 120990009 Royal Palm Beach FL 2.30 120866001 Homestead Fire Station #16 FL 2.30 120861016 Miami Fire Station #5 FL 2.30 120111002 DAVIE FL 2.30 060271023 Bishop Paiute Tribe-CA CA 2.30 010735003 CORNER AL 2.30 010735002 PINSON AL 2.30 010732006 HOOVER AL 2.30 010732003 WYLAM AL 2.30 010731010 LEEDS AL 2.30 010730023 NO. BHAM AL 2.30 000100059 Grand Forks City Hall BC 2.20 150012017 Mountain View HI 2.20 150012016 Pahala HI 2.20 150011012 Kona HI 2.20 150011006 Hilo HI 2.20 130511002 Savannah L&A GA 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 061070009 Sequoia/Kings Canyon - Ash Mountain CA 2.20 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 2.20 000100010 Creston PC School BC 2.20 000094301 Cold Lake South AB 2.10 132450091 AUGUSTA GA 2.10 011011002 MONTG AL 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 2.00 121152002 Jackson Road FL 2.00 121150013 Bee Ridge FL 2.00 121056006 Fl. Baptist Children's Home FL 2.00 121035002 John A. Chesnut Sr. Park FL 2.00 121030018 Azalea FL 2.00 120952002 Lake Isle Estates FL 2.00 120573002 SYDNEY FL 2.00 120570030 PCEIA3 FL 2.00 000061201 Cornwall ON 2.00 000054501 L'Assomption QC 2.00 000054401 Saint-Anicet QC 2.00 000052301 Saint-Faustin QC 1.90 120090011 Fay Park FL 1.90 120090007 Melbourne FL 1.70 080350004 Chatfield Park - 11500 N. Roxborough Par CO 1.70 080131001 Boulder - CU - 2102 Athens St. CO 1.70 080130003 Longmont CO 1.60 040191113 Geronimo AZ 1.60 040191032 Rose Elementary AZ 1.60 040191030 Green Valley AZ 1.50 120710005 Winkler Pump Station FL 1.50 120210004 Laurel Oaks Elementary FL 1.50 050350005 MARION AR 1.50 000060104 Ottawa ON 1.40 131850003 Valdosta GA 1.40 120730012 Tallahassee Community College FL 1.40 120590004 Bonifay FL 1.40 120050006 St. Andrews Park FL 1.30 081230006 Greeley Hospital CO 1.30 080310025 Denver Animal Shelter - 678 S. Jason St. CO 1.30 080310013 Denver - NJH - 14th Ave. & Albion St. CO 1.30 080310002 Denver - CAMP - 2105 Broadway CO 1.30 080010006 Commerce City - 7101 Birch St. CO 1.20 000091101 Elk Island AB 1.20 000090502 Lethbridge AB 1.00 080770017 Grand Junction - Powell Building CO 0.70 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)