Correlation between RAQMS!dG!n and AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 0.56 060831008 Santa Maria - Broadway CA 0.54 060832004 Lompoc H Street CA 0.52 011011002 MONTG AL #coincidences 10-30 and Corr > 0.5 0.85 120861016 Miami Fire Station #5 FL 0.59 131390003 Gainesville GA 0.53 121275002 Blind Services; 1185-A Dunn Ave FL 0.52 132450091 AUGUSTA GA Correlation between RAQMS!dG!n and AIRNow diurn-avg surface PM2.5 #coincidences >30 and Corr > 0.5 0.88 011011002 MONTG AL 0.85 060831008 Santa Maria - Broadway CA 0.78 120111002 DAVIE FL 0.72 000060512 Hamilton Downtown ON 0.70 060832004 Lompoc H Street CA 0.66 060610006 Roseville - N.Sunrise/Douglas CA 0.63 120710005 Winkler Pump Station FL 0.63 000062501 Tiverton ON 0.61 080010006 Commerce City - 7101 Birch St. CO 0.60 120210004 Laurel Oaks Elementary FL 0.58 011190002 GASTON AL 0.58 000061502 Kitchener ON 0.58 000060609 Sudbury ON 0.57 090090027 New Haven - Criscuolo Park CT 0.57 060371201 Reseda CA 0.57 000061302 St. Catharines ON 0.56 000063701 Grand Bend ON 0.55 060376012 Santa Clarita CA 0.54 060370016 Glendora - Laurel CA 0.53 060731008 Camp Pendleton CA 0.53 000054501 L'Assomption QC 0.52 060371002 Burbank - W. Palm Ave CA 0.50 060371103 Los Angeles - N. Main Street CA 0.50 000065201 Parry Sound ON 0.50 000062001 North Bay ON #coincidences 10-30 and Corr > 0.5 0.86 130511002 Savannah L&A GA 0.86 040134010 Dysart AZ 0.77 120861016 Miami Fire Station #5 FL 0.70 121130015 Woodlawn FL 0.69 000090502 Lethbridge AB 0.63 132450091 AUGUSTA GA 0.63 060070002 Chico - Manzanita CA 0.61 150030010 Kapolei HI 0.56 131390003 Gainesville GA 0.56 121111002 911 Center; Rock Road FL 0.53 130590002 Athens FS # 7 GA Mean daytime bias of RAQMS!dG!n from AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 20.90 040138005 Estrella AZ 19.90 040139998 Vehicle Emissions Laboratory AZ 13.50 060831008 Santa Maria - Broadway CA 12.70 061111004 Ojai - Ojai Ave. CA 12.70 060832004 Lompoc H Street CA 11.00 060650012 Banning - South Hathaway Street CA 10.80 060850002 Gilory - 9th Street CA 10.50 000020401 SOUTHAMPTON PE 10.10 040191032 Rose Elementary AZ 9.80 040191030 Green Valley AZ 9.50 060670012 Folsom CA 9.30 060970003 Santa Rosa - 5th Street CA 8.40 060010011 Oakland West CA 8.00 060953002 Vacaville CA 7.20 060012004 Berkeley CA 7.00 060811001 Redwood City CA 6.70 060550003 Napa - Jefferson St CA 6.00 060850005 San Jose - Jackson St. CA 5.90 060959999 Rio Vista CA 5.90 060271023 Bishop Paiute Tribe-CA CA 5.90 060011001 Fremont Chapel Way CA 5.70 060410003 Point Reyes CA 5.20 000010301 Cornerbrook NF 4.70 090050005 Cornwall CT 4.70 080130003 Longmont CO 4.70 080010006 Commerce City - 7101 Birch St. CO 4.60 060731010 San Diego - Beardsley Street CA 4.30 081230006 Greeley Hospital CO 4.20 060731008 Camp Pendleton CA 3.90 061110007 Thousand Oaks - Moorpark Road CA 3.80 060750005 San Francisco - Arkansas Street CA 3.20 080131001 Boulder - CU - 2102 Athens St. CO 3.00 060950004 Vallejo - 304 Tuolumne Street CA 2.80 080310013 Denver - NJH - 14th Ave. & Albion St. CO 2.40 061112002 Simi Valley - Cochran Street CA 2.30 080350004 Chatfield Park - 11500 N. Roxborough Par CO 2.30 000054401 Saint-Anicet QC 2.10 060570005 Grass Valley CA 1.90 000020301 WELLINGTON PE 1.80 060250005 Calexico - Ethel Street CA 1.70 060590007 Anaheim CA 1.60 090050004 Thomaston CT 1.60 060210002 Willows - E. Laurel Street CA 1.20 061110009 Piru - Pacific CA 1.20 000065301 Port Stanley ON 1.20 000065001 Barrie ON 1.10 080410017 Colorado College CO 1.00 090011123 Danbury CT 1.00 060111002 Colusa - Sunrise Blvd. CA 0.90 000060424 Toronto Downtown ON 0.70 060659001 Lake Elsinore - W. Flint Street CA 0.70 060571001 Truckee BAM CA #coincidences 10-30 and Corr > 0.5 26.60 000010401 Mount Pearl NF 17.20 040134010 Dysart AZ 16.70 000030310 SYDNEY NS 10.70 150030010 Kapolei HI 8.90 150012017 Mountain View HI 6.00 060010007 Livermore - Rincon CA 5.50 150031004 SAND ISLAND 2 - ANUENUE FISHERIES HI 5.00 060374002 North Long Beach CA 4.00 060070002 Chico - Manzanita CA 3.10 150012016 Pahala HI 2.70 060410001 San Rafael CA Mean nighttime bias of RAQMS!dG!n from AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 13.50 040191034 Coachline AZ 12.80 040138005 Estrella AZ 12.30 040139998 Vehicle Emissions Laboratory AZ 11.50 060650012 Banning - South Hathaway Street CA 10.30 061111004 Ojai - Ojai Ave. CA 10.00 060831008 Santa Maria - Broadway CA 9.90 060832004 Lompoc H Street CA 8.80 040191032 Rose Elementary AZ 8.40 060830011 Santa Barbara CA 8.40 040191030 Green Valley AZ 7.70 060850002 Gilory - 9th Street CA 6.60 060670010 Sacramento - T Street CA 6.50 060670012 Folsom CA 6.40 060670006 Sacramento - Del Paso Manor CA 6.40 060012004 Berkeley CA 6.30 000020401 SOUTHAMPTON PE 6.10 061131003 Woodland CA 6.10 060970003 Santa Rosa - 5th Street CA 6.10 060610006 Roseville - N.Sunrise/Douglas CA 5.80 060950004 Vallejo - 304 Tuolumne Street CA 5.70 060850005 San Jose - Jackson St. CA 5.50 060811001 Redwood City CA 5.30 060410003 Point Reyes CA 5.10 060959999 Rio Vista CA 5.10 060010011 Oakland West CA 5.00 060550003 Napa - Jefferson St CA 4.70 060953002 Vacaville CA 4.20 060731010 San Diego - Beardsley Street CA 3.80 040191113 Geronimo AZ 3.70 060250005 Calexico - Ethel Street CA 3.60 060271023 Bishop Paiute Tribe-CA CA 3.50 080131001 Boulder - CU - 2102 Athens St. CO 3.50 080130003 Longmont CO 3.50 061110007 Thousand Oaks - Moorpark Road CA 3.30 060011001 Fremont Chapel Way CA 2.90 080770017 Grand Junction - Powell Building CO 2.80 081230006 Greeley Hospital CO 2.60 060570005 Grass Valley CA 2.30 080010006 Commerce City - 7101 Birch St. CO 2.30 061112002 Simi Valley - Cochran Street CA 2.30 061110009 Piru - Pacific CA 2.30 060731008 Camp Pendleton CA 2.30 000010301 Cornerbrook NF 2.00 080310013 Denver - NJH - 14th Ave. & Albion St. CO 1.90 080350004 Chatfield Park - 11500 N. Roxborough Par CO 1.90 060571001 Truckee BAM CA 1.80 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 1.60 080310002 Denver - CAMP - 2105 Broadway CO 1.60 061113001 El Rio - Rio Mesa School #2 CA 1.50 080410017 Colorado College CO 1.40 060890007 Anderson CA 1.20 060210002 Willows - E. Laurel Street CA 1.10 061072002 Visalia - N. Church Street CA 1.10 060250006 Calexico - East CA 1.00 000040302 MONCTON NB 0.90 060750005 San Francisco - Arkansas Street CA 0.80 060111002 Colusa - Sunrise Blvd. CA 0.80 000054401 Saint-Anicet QC 0.70 000065301 Port Stanley ON 0.60 000060903 London ON 0.50 061070009 Sequoia/Kings Canyon - Ash Mountain CA 0.50 000062501 Tiverton ON 0.50 000061502 Kitchener ON #coincidences 10-30 and Corr > 0.5 17.10 040134010 Dysart AZ 16.40 000010401 Mount Pearl NF 8.50 000030310 SYDNEY NS 7.40 060010007 Livermore - Rincon CA 6.50 150012017 Mountain View HI 6.10 150030010 Kapolei HI 5.30 100032004 MLK DE 5.30 060670011 Elk Grove CA 4.40 060374002 North Long Beach CA 3.70 060410001 San Rafael CA 3.00 150012016 Pahala HI 2.70 060070002 Chico - Manzanita CA 2.70 040130019 West Phoenix AZ 2.50 150031004 SAND ISLAND 2 - ANUENUE FISHERIES HI 1.70 040139812 Durango AZ 1.00 000040103 FREDERICTON NB 0.80 120990009 Royal Palm Beach FL 0.80 000030701 AYLESFORD MOUNTAIN NS 0.70 120310077 Sheffield Elementary School FL Mean observed daytime surface PM2.5 (6-hourly) #coincidences >30 and Corr > 0.5 842.30 061130004 Davis CA 223.40 060670010 Sacramento - T Street CA 181.60 061070009 Sequoia/Kings Canyon - Ash Mountain CA 89.50 060190008 Fresno - 1st Street CA 84.40 060670006 Sacramento - Del Paso Manor CA 71.70 010331002 MSHOALS AL 63.40 060610006 Roseville - N.Sunrise/Douglas CA 63.30 060290014 Bakersfield - 5558 California Ave CA 58.50 040191034 Coachline AZ 54.50 060798001 Atascadero CA 47.10 060830011 Santa Barbara CA 42.10 060431001 Yosemite Village - Visitor Center CA 37.10 000054501 L'Assomption QC 34.40 010030010 FAIRHOPE AL 33.90 040191113 Geronimo AZ 32.90 000090121 Edmonton East AB 31.30 061131003 Woodland CA 30.80 060639901 Quincy BAM CA 29.40 120730012 Tallahassee Community College FL 28.30 061010003 Yuba City CA 28.20 000090130 Edmonton Central AB 24.20 060711004 Upland CA 24.10 061113001 El Rio - Rio Mesa School #2 CA 22.40 060650012 Banning - South Hathaway Street CA 22.10 060651003 Riverside - Magnolia CA 22.10 000090120 Edmonton South AB 21.20 010731010 LEEDS AL 20.70 060658001 Riverside - Rubidoux CA 20.60 060710005 Lake Gregory - Crestline CA 20.50 060371201 Reseda CA 19.30 060371002 Burbank - W. Palm Ave CA 19.20 090092123 Waterbury CT 19.10 000090601 Fort Saskatchewan AB 18.90 060371103 Los Angeles - N. Main Street CA 18.70 060376012 Santa Clarita CA 18.60 060792004 Mesa 2 /Nipomo CA 18.50 010732003 WYLAM AL 18.50 010730023 NO. BHAM AL 18.40 090032006 East Hartford - High Street CT 18.20 080770017 Grand Junction - Powell Building CO 18.20 060370016 Glendora - Laurel CA 18.00 120470015 White Springs FL 18.00 000060512 Hamilton Downtown ON 17.80 090090027 New Haven - Criscuolo Park CT 17.30 060310004 Corcoran CA 17.10 010735002 PINSON AL 17.00 060731006 Alpine CA 16.90 060730003 El Cajon - Redwood Ave CA 16.80 120230002 Lake City FL 16.80 060731002 Escondido CA 16.70 010970003 CHICK. AL 16.60 010731005 MCADORY AL 15.60 010732006 HOOVER AL 15.20 060659001 Lake Elsinore - W. Flint Street CA 15.00 060250006 Calexico - East CA 14.90 120573002 SYDNEY FL 14.90 011011002 MONTG AL 14.80 080310002 Denver - CAMP - 2105 Broadway CO 14.80 061110009 Piru - Pacific CA 14.70 000090302 Red Deer AB 14.40 000090227 Calgary Central AB 14.30 090110124 Groton Fort Griswold CT 14.30 060590007 Anaheim CA 14.30 050350005 MARION AR 14.20 120570030 PCEIA3 FL 14.10 120571065 gandy FL 14.10 120050006 St. Andrews Park FL 14.00 010735003 CORNER AL 13.90 011190002 GASTON AL 13.80 000061004 Sarnia ON 13.70 060731010 San Diego - Beardsley Street CA 13.50 061112002 Simi Valley - Cochran Street CA 13.30 051190007 PARR AR 13.20 120330004 Ellyson Industrial Park FL 13.20 000061402 Brantford ON 13.10 120111002 DAVIE FL 12.90 120590004 Bonifay FL 12.90 000041302 BATHURST NB 12.80 051191008 ADEQ-DSR AR 12.70 010731009 PROVIDENCE AL 12.70 000050801 Ursulines QC 12.50 120013011 Payne's Prarie FL 12.50 060950004 Vallejo - 304 Tuolumne Street CA 12.30 061110007 Thousand Oaks - Moorpark Road CA 12.20 000060424 Toronto Downtown ON 12.10 090011123 Danbury CT 12.10 060890007 Anderson CA 12.10 000061502 Kitchener ON 11.80 060990005 Modesto - 14th Street CA 11.80 060731008 Camp Pendleton CA 11.70 051390006 El Dorado AR 11.60 000054703 Bécancour (Aréna) QC 11.50 000040203 FOREST HILLS NB 11.40 000094301 Cold Lake South AB 11.40 000061302 St. Catharines ON 11.40 000060709 Sault Ste Marie ON 11.30 080310025 Denver Animal Shelter - 678 S. Jason St. CO 11.20 060750005 San Francisco - Arkansas Street CA 11.20 060074001 Gridley CA 10.90 060072001 Paradise - Birch Street CA 10.80 060250005 Calexico - Ethel Street CA 10.70 000065001 Barrie ON 10.60 000040207 SAINT JOHN WEST NB 10.50 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 10.50 000090218 Calgary East AB 10.30 060410003 Point Reyes CA 10.20 120710005 Winkler Pump Station FL 10.20 090050004 Thomaston CT 10.10 060850005 San Jose - Jackson St. CA 9.90 061072002 Visalia - N. Church Street CA 9.90 060959999 Rio Vista CA 9.80 060850002 Gilory - 9th Street CA 9.80 000051501 Zéphirin QC 9.70 000060204 Windsor Downtown ON 9.60 051430005 SPRNGDLE AR 9.50 000060903 London ON 9.40 000060609 Sudbury ON 9.30 120210004 Laurel Oaks Elementary FL 9.30 120090011 Fay Park FL 9.30 000065201 Parry Sound ON 9.20 000052301 Saint-Faustin QC 9.10 090050005 Cornwall CT 9.10 061111004 Ojai - Ojai Ave. CA 9.10 000091101 Elk Island AB 8.90 080310013 Denver - NJH - 14th Ave. & Albion St. CO 8.90 060011001 Fremont Chapel Way CA 8.90 000063701 Grand Bend ON 8.80 120310100 Mayo Clinic FL 8.80 080410017 Colorado College CO 8.80 060831008 Santa Maria - Broadway CA 8.80 000062501 Tiverton ON 8.70 120310098 Mandarin FL 8.70 060832004 Lompoc H Street CA 8.70 060012004 Berkeley CA 8.70 000065801 Chatham ON 8.40 000010301 Cornerbrook NF 8.30 120090007 Melbourne FL 8.30 000061201 Cornwall ON 8.30 000060104 Ottawa ON 8.20 000063301 Dorset ON 8.10 000065401 Belleville ON 8.10 000060303 Kingston ON 8.00 000100059 Grand Forks City Hall BC 8.00 000065301 Port Stanley ON 8.00 000062001 North Bay ON 7.80 000065701 Morrisburg ON 7.70 060811001 Redwood City CA 7.70 060550003 Napa - Jefferson St CA 7.70 000061104 Peterborough ON 7.70 000040209 CASTLE ST. SAINT JO NB 7.50 060953002 Vacaville CA 7.50 060111002 Colusa - Sunrise Blvd. CA 7.40 081230006 Greeley Hospital CO 7.40 060010011 Oakland West CA 7.30 000090402 Medicine Hat - Crescent Hts AB 7.20 080350004 Chatfield Park - 11500 N. Roxborough Par CO 7.20 060970003 Santa Rosa - 5th Street CA 7.20 040191030 Green Valley AZ 7.10 060210002 Willows - E. Laurel Street CA 6.90 080010006 Commerce City - 7101 Birch St. CO 6.80 040191032 Rose Elementary AZ 6.80 040139998 Vehicle Emissions Laboratory AZ 6.70 000054401 Saint-Anicet QC 6.20 000040302 MONCTON NB 6.20 000020301 WELLINGTON PE 6.10 000040901 ST ANDREWS NB 6.00 060670012 Folsom CA 5.90 080131001 Boulder - CU - 2102 Athens St. CO 5.80 040138005 Estrella AZ 5.70 060570005 Grass Valley CA 5.20 060271023 Bishop Paiute Tribe-CA CA 5.20 000100010 Creston PC School BC 5.10 080130003 Longmont CO 5.10 060571001 Truckee BAM CA 3.90 000020401 SOUTHAMPTON PE #coincidences 10-30 and Corr > 0.5 78.40 120861016 Miami Fire Station #5 FL 54.50 060670011 Elk Grove CA 46.20 000040103 FREDERICTON NB 36.70 000040801 CANTERBURY NB 24.70 131530001 Warner Robins GA 20.80 150011012 Kona HI 19.30 131390003 Gainesville GA 19.10 130890002 South Dekalb GA 17.00 130210012 Macon GA 16.80 132150008 Columbus Airport GA 16.80 131210055 Confederate Ave GA 15.80 131850003 Valdosta GA 15.40 131510002 McDonough GA 14.90 100032004 MLK DE 14.40 131350002 Gwinnett Tech GA 14.20 132450091 AUGUSTA GA 13.90 130511002 Savannah L&A GA 13.80 040139812 Durango AZ 13.70 130770002 NEWNAN GA 13.50 121030018 Azalea FL 13.20 121150013 Bee Ridge FL 12.80 150031004 SAND ISLAND 2 - ANUENUE FISHERIES HI 12.70 132950002 Rossville GA 12.60 150012016 Pahala HI 12.60 121152002 Jackson Road FL 12.60 121130015 Woodlawn FL 12.30 132230003 Yorkville GA 12.30 000091901 Caroline AB 12.20 121035002 John A. Chesnut Sr. Park FL 12.20 060410001 San Rafael CA 11.90 130590002 Athens FS # 7 GA 11.50 120830003 YMC FL 10.90 040130019 West Phoenix AZ 10.80 120952002 Lake Isle Estates FL 10.80 060374002 North Long Beach CA 9.50 060010007 Livermore - Rincon CA 9.40 120866001 Homestead Fire Station #16 FL 9.00 000090502 Lethbridge AB 8.80 121056006 Fl. Baptist Children's Home FL 8.70 120310077 Sheffield Elementary School FL 8.50 121275002 Blind Services; 1185-A Dunn Ave FL 7.70 121111002 911 Center; Rock Road FL 6.90 150030010 Kapolei HI 6.90 060070002 Chico - Manzanita CA 6.90 000030701 AYLESFORD MOUNTAIN NS 6.80 150012017 Mountain View HI 6.20 000030310 SYDNEY NS 5.60 000010401 Mount Pearl NF 4.80 040134010 Dysart AZ 3.40 120990009 Royal Palm Beach FL Mean observed cloudiness (MODIS COT) RAQMS!dG!n 18Z yesterday surface PM2.5 #coincidences and Corr > 0.5 34.40 000030310 SYDNEY NS 22.30 000010401 Mount Pearl NF 19.60 000020401 SOUTHAMPTON PE 19.50 100032004 MLK DE 14.70 090092123 Waterbury CT 14.70 090050005 Cornwall CT 14.70 090050004 Thomaston CT 14.70 090011123 Danbury CT 11.00 060650012 Banning - South Hathaway Street CA 10.50 000065701 Morrisburg ON 10.50 000060303 Kingston ON 9.50 050350005 MARION AR 9.40 000065801 Chatham ON 9.40 000065301 Port Stanley ON 9.40 000061004 Sarnia ON 9.40 000060903 London ON 9.30 040139998 Vehicle Emissions Laboratory AZ 9.30 040139812 Durango AZ 9.30 040138005 Estrella AZ 9.30 040134010 Dysart AZ 9.30 040130019 West Phoenix AZ 9.20 000065401 Belleville ON 9.20 000061104 Peterborough ON 8.70 000065001 Barrie ON 8.70 000061502 Kitchener ON 8.70 000061402 Brantford ON 8.70 000061302 St. Catharines ON 8.70 000060512 Hamilton Downtown ON 8.70 000060424 Toronto Downtown ON 8.60 060731006 Alpine CA 8.60 060730003 El Cajon - Redwood Ave CA 8.60 060250006 Calexico - East CA 8.60 060250005 Calexico - Ethel Street CA 7.70 000090601 Fort Saskatchewan AB 7.70 000090130 Edmonton Central AB 7.70 000090121 Edmonton East AB 7.70 000090120 Edmonton South AB 7.70 000060204 Windsor Downtown ON 7.60 000010301 Cornerbrook NF 7.30 060850002 Gilory - 9th Street CA 7.00 121130015 Woodlawn FL 7.00 120330004 Ellyson Industrial Park FL 7.00 040191034 Coachline AZ 7.00 010970003 CHICK. AL 7.00 010030010 FAIRHOPE AL 6.70 090110124 Groton Fort Griswold CT 6.70 090090027 New Haven - Criscuolo Park CT 6.70 090032006 East Hartford - High Street CT 6.60 000060104 Ottawa ON 6.30 000094301 Cold Lake South AB 6.20 000061201 Cornwall ON 6.20 000054501 L'Assomption QC 6.20 000054401 Saint-Anicet QC 6.20 000052301 Saint-Faustin QC 6.10 120590004 Bonifay FL 6.10 120050006 St. Andrews Park FL 5.90 000091101 Elk Island AB 5.90 000040302 MONCTON NB 5.90 000030701 AYLESFORD MOUNTAIN NS 5.90 000020301 WELLINGTON PE 5.70 000041302 BATHURST NB 5.50 060731010 San Diego - Beardsley Street CA 5.50 000090402 Medicine Hat - Crescent Hts AB 5.30 061113001 El Rio - Rio Mesa School #2 CA 5.30 061111004 Ojai - Ojai Ave. CA 5.30 060832004 Lompoc H Street CA 5.30 060831008 Santa Maria - Broadway CA 5.30 060830011 Santa Barbara CA 5.30 000063701 Grand Bend ON 5.30 000062501 Tiverton ON 4.90 000040209 CASTLE ST. SAINT JO NB 4.90 000040207 SAINT JOHN WEST NB 4.90 000040203 FOREST HILLS NB 4.90 000040103 FREDERICTON NB 4.80 061070009 Sequoia/Kings Canyon - Ash Mountain CA 4.80 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 4.80 010731009 PROVIDENCE AL 4.80 010731005 MCADORY AL 4.80 010331002 MSHOALS AL 4.80 000054703 Bécancour (Aréna) QC 4.80 000051501 Zéphirin QC 4.80 000050801 Ursulines QC 4.70 061112002 Simi Valley - Cochran Street CA 4.70 061110009 Piru - Pacific CA 4.70 061110007 Thousand Oaks - Moorpark Road CA 4.70 060731008 Camp Pendleton CA 4.70 060731002 Escondido CA 4.70 060711004 Upland CA 4.70 060710005 Lake Gregory - Crestline CA 4.70 060659001 Lake Elsinore - W. Flint Street CA 4.70 060658001 Riverside - Rubidoux CA 4.70 060651003 Riverside - Magnolia CA 4.70 060590007 Anaheim CA 4.70 060376012 Santa Clarita CA 4.70 060374002 North Long Beach CA 4.70 060371201 Reseda CA 4.70 060371103 Los Angeles - N. Main Street CA 4.70 060371002 Burbank - W. Palm Ave CA 4.70 060370016 Glendora - Laurel CA 4.40 000063301 Dorset ON 4.30 081230006 Greeley Hospital CO 4.30 080350004 Chatfield Park - 11500 N. Roxborough Par CO 4.30 080310025 Denver Animal Shelter - 678 S. Jason St. CO 4.30 080310013 Denver - NJH - 14th Ave. & Albion St. CO 4.30 080310002 Denver - CAMP - 2105 Broadway CO 4.30 080131001 Boulder - CU - 2102 Athens St. CO 4.30 080130003 Longmont CO 4.30 080010006 Commerce City - 7101 Birch St. CO 4.30 000091901 Caroline AB 4.30 000090302 Red Deer AB 4.30 000090227 Calgary Central AB 4.30 000090222 Calgary Northwest AB 4.30 000090218 Calgary East AB 4.30 000065201 Parry Sound ON 4.30 000062001 North Bay ON 4.30 000060609 Sudbury ON 4.20 000090502 Lethbridge AB 3.80 040191113 Geronimo AZ 3.80 040191032 Rose Elementary AZ 3.80 040191030 Green Valley AZ 3.70 000040901 ST ANDREWS NB 3.70 000040801 CANTERBURY NB 3.60 080770017 Grand Junction - Powell Building CO 3.40 011190002 GASTON AL 3.30 061131003 Woodland CA 3.30 061130004 Davis CA 3.30 060970003 Santa Rosa - 5th Street CA 3.30 060959999 Rio Vista CA 3.30 060953002 Vacaville CA 3.30 060950004 Vallejo - 304 Tuolumne Street CA 3.30 060850005 San Jose - Jackson St. CA 3.30 060811001 Redwood City CA 3.30 060750005 San Francisco - Arkansas Street CA 3.30 060670012 Folsom CA 3.30 060670011 Elk Grove CA 3.30 060670010 Sacramento - T Street CA 3.30 060670006 Sacramento - Del Paso Manor CA 3.30 060610006 Roseville - N.Sunrise/Douglas CA 3.30 060550003 Napa - Jefferson St CA 3.30 060410003 Point Reyes CA 3.30 060410001 San Rafael CA 3.30 060012004 Berkeley CA 3.30 060011001 Fremont Chapel Way CA 3.30 060010011 Oakland West CA 3.30 060010007 Livermore - Rincon CA 3.20 080410017 Colorado College CO 3.10 132950002 Rossville GA 3.10 132230003 Yorkville GA 3.10 010735003 CORNER AL 3.10 010735002 PINSON AL 3.10 010732006 HOOVER AL 3.10 010732003 WYLAM AL 3.10 010731010 LEEDS AL 3.10 010730023 NO. BHAM AL 3.10 000100059 Grand Forks City Hall BC 3.00 000100010 Creston PC School BC 2.70 011011002 MONTG AL 2.60 061072002 Visalia - N. Church Street CA 2.60 060798001 Atascadero CA 2.60 060792004 Mesa 2 /Nipomo CA 2.60 060310004 Corcoran CA 2.60 060290014 Bakersfield - 5558 California Ave CA 2.60 060190008 Fresno - 1st Street CA 2.60 051430005 SPRNGDLE AR 2.50 051390006 El Dorado AR 2.50 051191008 ADEQ-DSR AR 2.50 051190007 PARR AR 2.50 000060709 Sault Ste Marie ON 2.30 131510002 McDonough GA 2.30 131390003 Gainesville GA 2.30 131350002 Gwinnett Tech GA 2.30 131210055 Confederate Ave GA 2.30 130890002 South Dekalb GA 2.30 130770002 NEWNAN GA 2.30 130590002 Athens FS # 7 GA 2.30 130511002 Savannah L&A GA 2.00 132150008 Columbus Airport GA 2.00 131530001 Warner Robins GA 2.00 130210012 Macon GA 2.00 121111002 911 Center; Rock Road FL 2.00 120090011 Fay Park FL 2.00 120090007 Melbourne FL 1.90 132450091 AUGUSTA GA 1.90 060990005 Modesto - 14th Street CA 1.90 060431001 Yosemite Village - Visitor Center CA 1.70 150012017 Mountain View HI 1.70 150012016 Pahala HI 1.70 150011012 Kona HI 1.70 061010003 Yuba City CA 1.70 060890007 Anderson CA 1.70 060570005 Grass Valley CA 1.70 060271023 Bishop Paiute Tribe-CA CA 1.70 060210002 Willows - E. Laurel Street CA 1.70 060111002 Colusa - Sunrise Blvd. CA 1.70 060074001 Gridley CA 1.70 060072001 Paradise - Birch Street CA 1.70 060070002 Chico - Manzanita CA 1.60 121275002 Blind Services; 1185-A Dunn Ave FL 1.60 120830003 YMC FL 1.60 120470015 White Springs FL 1.60 120310100 Mayo Clinic FL 1.60 120310098 Mandarin FL 1.60 120310077 Sheffield Elementary School FL 1.60 120230002 Lake City FL 1.60 120013011 Payne's Prarie FL 1.40 131850003 Valdosta GA 1.40 120730012 Tallahassee Community College FL 1.30 121152002 Jackson Road FL 1.30 121150013 Bee Ridge FL 1.30 121056006 Fl. Baptist Children's Home FL 1.30 121035002 John A. Chesnut Sr. Park FL 1.30 121030018 Azalea FL 1.30 120990009 Royal Palm Beach FL 1.30 120952002 Lake Isle Estates FL 1.30 120866001 Homestead Fire Station #16 FL 1.30 120861016 Miami Fire Station #5 FL 1.30 120573002 SYDNEY FL 1.30 120571065 gandy FL 1.30 120570030 PCEIA3 FL 1.30 120111002 DAVIE FL 1.30 060639901 Quincy BAM CA 1.30 060571001 Truckee BAM CA 0.70 150031004 SAND ISLAND 2 - ANUENUE FISHERIES HI 0.70 150030010 Kapolei HI 0.70 120710005 Winkler Pump Station FL 0.70 120210004 Laurel Oaks Elementary FL AIRNow 18Z yesterday 1-hr surface PM2.5 AIRNow yesterday maximum 1-hr surface PM2.5 Yesterday observed cloudiness (MODIS COT)