Correlation between RAQMS!dG!n and AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 0.64 000091101 Elk Island AB 0.61 061131003 Woodland CA 0.61 060670012 Folsom CA 0.57 060832004 Lompoc H Street CA 0.55 060953002 Vacaville CA 0.55 060072001 Paradise - Birch Street CA 0.55 000094301 Cold Lake South AB 0.54 150031004 SAND ISLAND 2 - ANUENUE FISHERIES HI 0.54 000090502 Lethbridge AB 0.53 000090302 Red Deer AB 0.51 060670006 Sacramento - Del Paso Manor CA 0.50 060831008 Santa Maria - Broadway CA 0.50 000090218 Calgary East AB #coincidences 10-30 and Corr > 0.5 0.56 121111002 911 Center; Rock Road FL Correlation between RAQMS!dG!n and AIRNow diurn-avg surface PM2.5 #coincidences >30 and Corr > 0.5 0.82 000061402 Brantford ON 0.81 000040103 FREDERICTON NB 0.79 000090502 Lethbridge AB 0.78 060953002 Vacaville CA 0.78 000030701 AYLESFORD MOUNTAIN NS 0.77 060831008 Santa Maria - Broadway CA 0.74 061131003 Woodland CA 0.74 000091101 Elk Island AB 0.73 150031004 SAND ISLAND 2 - ANUENUE FISHERIES HI 0.73 060832004 Lompoc H Street CA 0.72 060670006 Sacramento - Del Paso Manor CA 0.71 000020104 CHARLOTTETOWN PE 0.71 060670012 Folsom CA 0.71 000090120 Edmonton South AB 0.70 061072002 Visalia - N. Church Street CA 0.69 000040302 MONCTON NB 0.68 150012016 Pahala HI 0.67 000091901 Caroline AB 0.64 060731008 Camp Pendleton CA 0.64 060670011 Elk Grove CA 0.64 000090302 Red Deer AB 0.64 000062501 Tiverton ON 0.62 000090121 Edmonton East AB 0.62 000061502 Kitchener ON 0.61 060590007 Anaheim CA 0.60 061113001 El Rio - Rio Mesa School #2 CA 0.60 000063701 Grand Bend ON 0.60 000040801 CANTERBURY NB 0.59 000090218 Calgary East AB 0.59 000060512 Hamilton Downtown ON 0.58 000094301 Cold Lake South AB 0.58 000041302 BATHURST NB 0.57 150030010 Kapolei HI 0.56 000090227 Calgary Central AB 0.56 000062001 North Bay ON 0.53 110010043 McMillan Reservoir DC 0.53 060070002 Chico - Manzanita CA 0.53 040138005 Estrella AZ 0.52 120470015 White Springs FL 0.51 060959999 Rio Vista CA 0.51 000090601 Fort Saskatchewan AB 0.50 000065201 Parry Sound ON 0.50 000060609 Sudbury ON #coincidences 10-30 and Corr > 0.5 0.85 060072001 Paradise - Birch Street CA 0.68 150011006 Hilo HI 0.57 060950004 Vallejo - 304 Tuolumne Street CA 0.53 060374002 North Long Beach CA Mean daytime bias of RAQMS!dG!n from AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 24.80 040134010 Dysart AZ 23.20 040138005 Estrella AZ 22.20 040191034 Coachline AZ 21.50 040139998 Vehicle Emissions Laboratory AZ 20.80 040130019 West Phoenix AZ 20.30 061111004 Ojai - Ojai Ave. CA 19.60 060832004 Lompoc H Street CA 19.50 060831008 Santa Maria - Broadway CA 19.30 060850002 Gilory - 9th Street CA 18.90 040134003 South Phoenix AZ 17.40 061113001 El Rio - Rio Mesa School #2 CA 14.30 060650012 Banning - South Hathaway Street CA 13.70 040139812 Durango AZ 13.10 060670006 Sacramento - Del Paso Manor CA 12.80 060731010 San Diego - Beardsley Street CA 12.50 060670012 Folsom CA 12.10 000030310 SYDNEY NS 11.50 060953002 Vacaville CA 11.30 060670011 Elk Grove CA 11.30 060010007 Livermore - Rincon CA 10.00 061131003 Woodland CA 9.70 060850005 San Jose - Jackson St. CA 9.50 060670010 Sacramento - T Street CA 9.50 060550003 Napa - Jefferson St CA 8.50 060731008 Camp Pendleton CA 8.50 040191032 Rose Elementary AZ 7.80 060010011 Oakland West CA 7.70 060731002 Escondido CA 7.70 060271023 Bishop Paiute Tribe-CA CA 7.60 040191030 Green Valley AZ 6.60 060012004 Berkeley CA 6.20 061110007 Thousand Oaks - Moorpark Road CA 5.60 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 5.30 090011123 Danbury CT 5.10 060410003 Point Reyes CA 5.00 000065001 Barrie ON 4.60 061110009 Piru - Pacific CA 4.40 150030010 Kapolei HI 4.30 150012017 Mountain View HI 4.20 040191113 Geronimo AZ 3.50 090050004 Thomaston CT 3.50 060750005 San Francisco - Arkansas Street CA 3.40 090110124 Groton Fort Griswold CT 3.30 000060424 Toronto Downtown ON 2.90 060590007 Anaheim CA 2.80 060571001 Truckee BAM CA 2.60 060570005 Grass Valley CA 2.50 000062501 Tiverton ON 2.10 000061302 St. Catharines ON 2.00 060659001 Lake Elsinore - W. Flint Street CA 1.60 000065401 Belleville ON 1.20 060370016 Glendora - Laurel CA 1.20 000061402 Brantford ON 0.70 000061502 Kitchener ON 0.60 000060512 Hamilton Downtown ON 0.50 090032006 East Hartford - High Street CT 0.50 060290014 Bakersfield - 5558 California Ave CA 0.50 000060609 Sudbury ON #coincidences 10-30 and Corr > 0.5 8.80 060950004 Vallejo - 304 Tuolumne Street CA 8.80 060374002 North Long Beach CA 8.60 000010301 Cornerbrook NF 8.30 060011001 Fremont Chapel Way CA 8.00 060811001 Redwood City CA 5.30 150011006 Hilo HI 3.50 000020401 SOUTHAMPTON PE Mean nighttime bias of RAQMS!dG!n from AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 21.00 061111004 Ojai - Ojai Ave. CA 20.20 060831008 Santa Maria - Broadway CA 19.60 061113001 El Rio - Rio Mesa School #2 CA 19.50 060832004 Lompoc H Street CA 18.00 060850002 Gilory - 9th Street CA 16.80 060830011 Santa Barbara CA 15.40 040134010 Dysart AZ 14.90 040138005 Estrella AZ 14.00 040139998 Vehicle Emissions Laboratory AZ 13.80 040191034 Coachline AZ 13.40 040134003 South Phoenix AZ 13.40 040130019 West Phoenix AZ 12.00 060670006 Sacramento - Del Paso Manor CA 11.30 060670011 Elk Grove CA 11.00 060731010 San Diego - Beardsley Street CA 10.70 040139812 Durango AZ 10.40 060670012 Folsom CA 9.80 060550003 Napa - Jefferson St CA 9.30 060010007 Livermore - Rincon CA 8.90 061131003 Woodland CA 8.70 060850005 San Jose - Jackson St. CA 8.60 060953002 Vacaville CA 8.50 060959999 Rio Vista CA 8.50 060650012 Banning - South Hathaway Street CA 7.80 060670010 Sacramento - T Street CA 7.40 061130004 Davis CA 6.70 040191032 Rose Elementary AZ 6.70 040191030 Green Valley AZ 6.50 060010011 Oakland West CA 6.00 060012004 Berkeley CA 6.00 000030310 SYDNEY NS 5.10 060410003 Point Reyes CA 4.30 150012017 Mountain View HI 4.30 061110007 Thousand Oaks - Moorpark Road CA 4.30 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 4.10 060271023 Bishop Paiute Tribe-CA CA 4.00 150030010 Kapolei HI 4.00 061072002 Visalia - N. Church Street CA 4.00 060710005 Lake Gregory - Crestline CA 4.00 060610006 Roseville - N.Sunrise/Douglas CA 3.80 000065001 Barrie ON 3.60 090110124 Groton Fort Griswold CT 3.60 060731002 Escondido CA 3.20 000061502 Kitchener ON 3.00 061110009 Piru - Pacific CA 3.00 000060424 Toronto Downtown ON 2.90 090011123 Danbury CT 2.80 060570005 Grass Valley CA 2.80 000065301 Port Stanley ON 2.70 060571001 Truckee BAM CA 2.60 150012016 Pahala HI 2.60 040191113 Geronimo AZ 2.50 000061402 Brantford ON 2.30 060731008 Camp Pendleton CA 2.20 000062501 Tiverton ON 2.10 090032006 East Hartford - High Street CT 2.00 060190008 Fresno - 1st Street CA 2.00 000065801 Chatham ON 1.90 000061302 St. Catharines ON 1.90 000060903 London ON 1.80 060639901 Quincy BAM CA 1.70 060750005 San Francisco - Arkansas Street CA 1.70 000060512 Hamilton Downtown ON 1.50 000061104 Peterborough ON 1.30 000065401 Belleville ON 1.30 000063701 Grand Bend ON 1.10 080130003 Longmont CO 1.10 000062001 North Bay ON 1.00 000060204 Windsor Downtown ON 0.90 090050004 Thomaston CT 0.90 060290014 Bakersfield - 5558 California Ave CA 0.90 000065201 Parry Sound ON 0.70 061112002 Simi Valley - Cochran Street CA 0.60 000100059 Grand Forks City Hall BC 0.60 000060609 Sudbury ON 0.60 000020301 WELLINGTON PE #coincidences 10-30 and Corr > 0.5 7.70 060950004 Vallejo - 304 Tuolumne Street CA 6.50 060811001 Redwood City CA 6.20 000020401 SOUTHAMPTON PE 6.00 060011001 Fremont Chapel Way CA 5.40 150011006 Hilo HI 5.00 060798001 Atascadero CA 4.30 060374002 North Long Beach CA 1.80 000010301 Cornerbrook NF 1.70 060890007 Anderson CA 1.60 000100010 Creston PC School BC 0.90 080770017 Grand Junction - Powell Building CO 0.60 060072001 Paradise - Birch Street CA Mean observed daytime surface PM2.5 (6-hourly) #coincidences >30 and Corr > 0.5 347.70 060070002 Chico - Manzanita CA 301.80 060250005 Calexico - Ethel Street CA 263.20 010331002 MSHOALS AL 260.70 060210002 Willows - E. Laurel Street CA 72.60 060310004 Corcoran CA 64.10 060610006 Roseville - N.Sunrise/Douglas CA 59.30 060431001 Yosemite Village - Visitor Center CA 54.50 120310077 Sheffield Elementary School FL 50.90 060792004 Mesa 2 /Nipomo CA 39.60 000054501 L'Assomption QC 36.20 060190008 Fresno - 1st Street CA 34.00 061072002 Visalia - N. Church Street CA 32.00 060830011 Santa Barbara CA 31.30 060658001 Riverside - Rubidoux CA 31.20 060959999 Rio Vista CA 28.10 060711004 Upland CA 27.60 010730023 NO. BHAM AL 26.70 131530001 Warner Robins GA 26.50 120111002 DAVIE FL 26.00 120050006 St. Andrews Park FL 25.60 060371201 Reseda CA 25.60 060371103 Los Angeles - N. Main Street CA 25.30 060376012 Santa Clarita CA 24.60 090090027 New Haven - Criscuolo Park CT 24.50 060371002 Burbank - W. Palm Ave CA 24.20 010732003 WYLAM AL 24.10 060651003 Riverside - Magnolia CA 23.60 061112002 Simi Valley - Cochran Street CA 23.10 060710005 Lake Gregory - Crestline CA 23.00 010731010 LEEDS AL 23.00 000090130 Edmonton Central AB 22.80 150011012 Kona HI 22.80 130770002 NEWNAN GA 22.50 130210012 Macon GA 22.40 130890002 South Dekalb GA 22.30 120730012 Tallahassee Community College FL 22.10 131510002 McDonough GA 22.10 121152002 Jackson Road FL 22.00 060370016 Glendora - Laurel CA 21.80 131390003 Gainesville GA 21.70 131850003 Valdosta GA 21.30 061130004 Davis CA 21.30 060730003 El Cajon - Redwood Ave CA 21.30 060659001 Lake Elsinore - W. Flint Street CA 21.20 010731005 MCADORY AL 20.80 131210055 Confederate Ave GA 20.60 060639901 Quincy BAM CA 20.50 011011002 MONTG AL 20.40 060590007 Anaheim CA 20.30 060731006 Alpine CA 20.30 010735002 PINSON AL 20.00 121035002 John A. Chesnut Sr. Park FL 19.80 000090601 Fort Saskatchewan AB 19.70 000050801 Ursulines QC 19.50 060650012 Banning - South Hathaway Street CA 19.40 010735003 CORNER AL 19.30 130511002 Savannah L&A GA 19.30 120230002 Lake City FL 19.30 000040801 CANTERBURY NB 19.10 132450091 AUGUSTA GA 19.10 121150013 Bee Ridge FL 19.00 132150008 Columbus Airport GA 18.90 120013011 Payne's Prarie FL 18.70 061110009 Piru - Pacific CA 18.50 120470015 White Springs FL 18.50 120330004 Ellyson Industrial Park FL 18.40 120861016 Miami Fire Station #5 FL 18.30 120590004 Bonifay FL 18.10 120866001 Homestead Fire Station #16 FL 18.00 131350002 Gwinnett Tech GA 17.40 132230003 Yorkville GA 17.20 080410017 Colorado College CO 17.10 061110007 Thousand Oaks - Moorpark Road CA 17.10 060731002 Escondido CA 17.00 120710005 Winkler Pump Station FL 16.90 120952002 Lake Isle Estates FL 16.80 121130015 Woodlawn FL 16.70 130590002 Athens FS # 7 GA 16.70 100032004 MLK DE 16.70 010731009 PROVIDENCE AL 16.60 000054703 Bécancour (Aréna) QC 16.40 120210004 Laurel Oaks Elementary FL 16.30 010732006 HOOVER AL 16.20 121030018 Azalea FL 16.20 051191008 ADEQ-DSR AR 16.10 051190007 PARR AR 15.80 090092123 Waterbury CT 15.70 050350005 MARION AR 15.60 132950002 Rossville GA 15.60 051390006 El Dorado AR 15.40 060731010 San Diego - Beardsley Street CA 15.40 000090121 Edmonton East AB 15.30 000054401 Saint-Anicet QC 15.30 000040209 CASTLE ST. SAINT JO NB 15.20 000090227 Calgary Central AB 15.10 000090302 Red Deer AB 14.90 060731008 Camp Pendleton CA 14.80 051430005 SPRNGDLE AR 14.70 121056006 Fl. Baptist Children's Home FL 14.40 150031004 SAND ISLAND 2 - ANUENUE FISHERIES HI 14.30 120830003 YMC FL 14.30 090032006 East Hartford - High Street CT 14.30 061113001 El Rio - Rio Mesa School #2 CA 14.20 080350004 Chatfield Park - 11500 N. Roxborough Par CO 14.10 060750005 San Francisco - Arkansas Street CA 14.10 060410003 Point Reyes CA 14.00 120090011 Fay Park FL 14.00 060832004 Lompoc H Street CA 14.00 000090120 Edmonton South AB 13.80 060290014 Bakersfield - 5558 California Ave CA 13.80 060012004 Berkeley CA 13.70 120990009 Royal Palm Beach FL 13.50 000061004 Sarnia ON 13.40 080310013 Denver - NJH - 14th Ave. & Albion St. CO 13.20 121275002 Blind Services; 1185-A Dunn Ave FL 13.20 000051501 Zéphirin QC 13.10 000060204 Windsor Downtown ON 12.90 120090007 Melbourne FL 12.80 040191113 Geronimo AZ 12.50 000060512 Hamilton Downtown ON 12.40 060010011 Oakland West CA 12.40 000061502 Kitchener ON 12.30 120310098 Mandarin FL 12.30 060831008 Santa Maria - Broadway CA 12.30 000052301 Saint-Faustin QC 12.20 000040207 SAINT JOHN WEST NB 12.10 090050004 Thomaston CT 12.10 060550003 Napa - Jefferson St CA 12.00 120310100 Mayo Clinic FL 11.90 000061402 Brantford ON 11.70 040139812 Durango AZ 11.70 000041302 BATHURST NB 11.40 080310025 Denver Animal Shelter - 678 S. Jason St. CO 11.40 080131001 Boulder - CU - 2102 Athens St. CO 11.40 061111004 Ojai - Ojai Ave. CA 11.40 060850002 Gilory - 9th Street CA 11.10 000090218 Calgary East AB 11.10 000061201 Cornwall ON 11.00 090110124 Groton Fort Griswold CT 11.00 000090502 Lethbridge AB 11.00 000061302 St. Catharines ON 11.00 000030310 SYDNEY NS 10.70 061131003 Woodland CA 10.70 000090222 Calgary Northwest AB 10.60 000065301 Port Stanley ON 10.60 000060903 London ON 10.60 000040901 ST ANDREWS NB 10.50 110010043 McMillan Reservoir DC 10.50 090011123 Danbury CT 10.50 060074001 Gridley CA 10.50 000030701 AYLESFORD MOUNTAIN NS 10.40 060010007 Livermore - Rincon CA 10.30 000020104 CHARLOTTETOWN PE 10.30 060850005 San Jose - Jackson St. CA 10.30 000094301 Cold Lake South AB 10.30 000065701 Morrisburg ON 10.30 000063701 Grand Bend ON 10.30 000040103 FREDERICTON NB 10.20 150012016 Pahala HI 10.20 000065801 Chatham ON 10.20 000060303 Kingston ON 10.00 061010003 Yuba City CA 10.00 060990005 Modesto - 14th Street CA 9.80 080310002 Denver - CAMP - 2105 Broadway CO 9.80 000061104 Peterborough ON 9.70 000060424 Toronto Downtown ON 9.40 040191030 Green Valley AZ 9.30 060670010 Sacramento - T Street CA 9.20 000040302 MONCTON NB 9.10 000020301 WELLINGTON PE 9.00 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 8.90 060670011 Elk Grove CA 8.80 081230006 Greeley Hospital CO 8.80 080010006 Commerce City - 7101 Birch St. CO 8.70 060953002 Vacaville CA 8.50 040191032 Rose Elementary AZ 8.50 000091901 Caroline AB 8.40 060670006 Sacramento - Del Paso Manor CA 8.30 080130003 Longmont CO 8.30 000060104 Ottawa ON 7.80 000065401 Belleville ON 7.80 000065001 Barrie ON 7.60 000060709 Sault Ste Marie ON 7.50 060670012 Folsom CA 7.30 000060609 Sudbury ON 7.10 000062501 Tiverton ON 7.00 000065201 Parry Sound ON 6.90 040139998 Vehicle Emissions Laboratory AZ 6.80 000063301 Dorset ON 6.80 000062001 North Bay ON 6.70 040191034 Coachline AZ 6.50 040134003 South Phoenix AZ 6.30 060570005 Grass Valley CA 6.20 150012017 Mountain View HI 6.20 040134010 Dysart AZ 6.00 040130019 West Phoenix AZ 5.70 000100059 Grand Forks City Hall BC 5.70 000091101 Elk Island AB 5.50 060271023 Bishop Paiute Tribe-CA CA 5.20 040138005 Estrella AZ 4.40 060571001 Truckee BAM CA 4.30 150030010 Kapolei HI #coincidences 10-30 and Corr > 0.5 149.60 060250006 Calexico - East CA 113.90 060890007 Anderson CA 109.60 060798001 Atascadero CA 106.30 060072001 Paradise - Birch Street CA 36.00 010970003 CHICK. AL 18.40 000040203 FOREST HILLS NB 17.90 120571065 gandy FL 17.20 080770017 Grand Junction - Powell Building CO 15.30 011190002 GASTON AL 15.10 060950004 Vallejo - 304 Tuolumne Street CA 14.50 060374002 North Long Beach CA 14.20 120570030 PCEIA3 FL 13.30 061070009 Sequoia/Kings Canyon - Ash Mountain CA 13.00 120573002 SYDNEY FL 10.80 060811001 Redwood City CA 9.20 060011001 Fremont Chapel Way CA 8.00 000010301 Cornerbrook NF 7.70 000020401 SOUTHAMPTON PE 5.30 000100010 Creston PC School BC 4.50 150011006 Hilo HI Mean observed cloudiness (MODIS COT) RAQMS!dG!n 18Z yesterday surface PM2.5 #coincidences and Corr > 0.5 35.60 060850002 Gilory - 9th Street CA 31.70 061113001 El Rio - Rio Mesa School #2 CA 31.70 061111004 Ojai - Ojai Ave. CA 31.70 060832004 Lompoc H Street CA 31.70 060831008 Santa Maria - Broadway CA 31.70 060830011 Santa Barbara CA 19.90 060731010 San Diego - Beardsley Street CA 19.80 000030310 SYDNEY NS 14.30 061131003 Woodland CA 14.30 061130004 Davis CA 14.30 060970003 Santa Rosa - 5th Street CA 14.30 060959999 Rio Vista CA 14.30 060953002 Vacaville CA 14.30 060950004 Vallejo - 304 Tuolumne Street CA 14.30 060850005 San Jose - Jackson St. CA 14.30 060811001 Redwood City CA 14.30 060750005 San Francisco - Arkansas Street CA 14.30 060670012 Folsom CA 14.30 060670011 Elk Grove CA 14.30 060670010 Sacramento - T Street CA 14.30 060670006 Sacramento - Del Paso Manor CA 14.30 060610006 Roseville - N.Sunrise/Douglas CA 14.30 060550003 Napa - Jefferson St CA 14.30 060410003 Point Reyes CA 14.30 060012004 Berkeley CA 14.30 060011001 Fremont Chapel Way CA 14.30 060010011 Oakland West CA 14.30 060010007 Livermore - Rincon CA 14.20 061112002 Simi Valley - Cochran Street CA 14.20 061110009 Piru - Pacific CA 14.20 061110007 Thousand Oaks - Moorpark Road CA 14.20 060731008 Camp Pendleton CA 14.20 060731002 Escondido CA 14.20 060711004 Upland CA 14.20 060710005 Lake Gregory - Crestline CA 14.20 060659001 Lake Elsinore - W. Flint Street CA 14.20 060658001 Riverside - Rubidoux CA 14.20 060651003 Riverside - Magnolia CA 14.20 060590007 Anaheim CA 14.20 060376012 Santa Clarita CA 14.20 060374002 North Long Beach CA 14.20 060371201 Reseda CA 14.20 060371103 Los Angeles - N. Main Street CA 14.20 060371002 Burbank - W. Palm Ave CA 14.20 060370016 Glendora - Laurel CA 13.70 000020401 SOUTHAMPTON PE 13.20 000063701 Grand Bend ON 13.20 000062501 Tiverton ON 13.00 000010401 Mount Pearl NF 12.00 060731006 Alpine CA 12.00 060730003 El Cajon - Redwood Ave CA 12.00 060250006 Calexico - East CA 12.00 060250005 Calexico - Ethel Street CA 11.80 060650012 Banning - South Hathaway Street CA 10.90 090092123 Waterbury CT 10.90 090050004 Thomaston CT 10.90 090011123 Danbury CT 10.50 000065401 Belleville ON 10.50 000061104 Peterborough ON 10.10 061072002 Visalia - N. Church Street CA 10.10 060798001 Atascadero CA 10.10 060792004 Mesa 2 /Nipomo CA 10.10 060310004 Corcoran CA 10.10 060290014 Bakersfield - 5558 California Ave CA 10.10 060190008 Fresno - 1st Street CA 10.00 051390006 El Dorado AR 10.00 051191008 ADEQ-DSR AR 10.00 051190007 PARR AR 9.20 090110124 Groton Fort Griswold CT 9.20 090090027 New Haven - Criscuolo Park CT 9.20 090032006 East Hartford - High Street CT 9.10 000065701 Morrisburg ON 9.10 000065001 Barrie ON 9.10 000061502 Kitchener ON 9.10 000061402 Brantford ON 9.10 000061302 St. Catharines ON 9.10 000060512 Hamilton Downtown ON 9.10 000060424 Toronto Downtown ON 9.10 000060303 Kingston ON 8.60 100032004 MLK DE 8.50 121111002 911 Center; Rock Road FL 8.50 120090011 Fay Park FL 8.50 120090007 Melbourne FL 8.40 000065201 Parry Sound ON 8.40 000063301 Dorset ON 8.40 000062001 North Bay ON 8.40 000060609 Sudbury ON 7.80 061010003 Yuba City CA 7.80 060890007 Anderson CA 7.80 060570005 Grass Valley CA 7.80 060210002 Willows - E. Laurel Street CA 7.80 060074001 Gridley CA 7.80 060072001 Paradise - Birch Street CA 7.80 060070002 Chico - Manzanita CA 7.70 000054703 Bécancour (Aréna) QC 7.70 000051501 Zéphirin QC 7.70 000050801 Ursulines QC 7.60 000061201 Cornwall ON 7.60 000054501 L'Assomption QC 7.60 000054401 Saint-Anicet QC 7.60 000052301 Saint-Faustin QC 7.40 121275002 Blind Services; 1185-A Dunn Ave FL 7.40 120830003 YMC FL 7.40 120470015 White Springs FL 7.40 120310100 Mayo Clinic FL 7.40 120310098 Mandarin FL 7.40 120310077 Sheffield Elementary School FL 7.40 120230002 Lake City FL 7.40 120013011 Payne's Prarie FL 7.20 011190002 GASTON AL 6.60 000060104 Ottawa ON 6.20 050350005 MARION AR 5.90 131850003 Valdosta GA 5.90 120730012 Tallahassee Community College FL 5.80 132150008 Columbus Airport GA 5.80 131530001 Warner Robins GA 5.80 130210012 Macon GA 5.70 000040901 ST ANDREWS NB 5.70 000040801 CANTERBURY NB 5.60 121152002 Jackson Road FL 5.60 121150013 Bee Ridge FL 5.60 121056006 Fl. Baptist Children's Home FL 5.60 121035002 John A. Chesnut Sr. Park FL 5.60 121030018 Azalea FL 5.60 120952002 Lake Isle Estates FL 5.60 120573002 SYDNEY FL 5.60 120571065 gandy FL 5.60 120570030 PCEIA3 FL 5.60 000010301 Cornerbrook NF 5.50 040191034 Coachline AZ 5.40 010731009 PROVIDENCE AL 5.40 010731005 MCADORY AL 5.40 010331002 MSHOALS AL 5.30 040139998 Vehicle Emissions Laboratory AZ 5.30 040139812 Durango AZ 5.30 040138005 Estrella AZ 5.30 040134010 Dysart AZ 5.30 040134003 South Phoenix AZ 5.30 040130019 West Phoenix AZ 5.20 130511002 Savannah L&A GA 5.20 051430005 SPRNGDLE AR 4.90 131510002 McDonough GA 4.90 131390003 Gainesville GA 4.90 131350002 Gwinnett Tech GA 4.90 131210055 Confederate Ave GA 4.90 130890002 South Dekalb GA 4.90 130770002 NEWNAN GA 4.90 130590002 Athens FS # 7 GA 4.80 000020104 CHARLOTTETOWN PE 4.80 000040302 MONCTON NB 4.80 000030701 AYLESFORD MOUNTAIN NS 4.80 000020301 WELLINGTON PE 4.70 000094301 Cold Lake South AB 4.70 000065801 Chatham ON 4.70 000065301 Port Stanley ON 4.70 000061004 Sarnia ON 4.70 000060903 London ON 4.60 132450091 AUGUSTA GA 4.50 081230006 Greeley Hospital CO 4.50 080310025 Denver Animal Shelter - 678 S. Jason St. CO 4.50 080310013 Denver - NJH - 14th Ave. & Albion St. CO 4.50 080310002 Denver - CAMP - 2105 Broadway CO 4.50 080010006 Commerce City - 7101 Birch St. CO 4.50 061070009 Sequoia/Kings Canyon - Ash Mountain CA 4.50 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 4.30 120990009 Royal Palm Beach FL 4.30 120866001 Homestead Fire Station #16 FL 4.30 120861016 Miami Fire Station #5 FL 4.30 120111002 DAVIE FL 4.30 060990005 Modesto - 14th Street CA 4.30 060431001 Yosemite Village - Visitor Center CA 4.30 000041302 BATHURST NB 4.20 150012017 Mountain View HI 4.20 150012016 Pahala HI 4.20 150011012 Kona HI 4.20 150011006 Hilo HI 4.10 132950002 Rossville GA 4.10 132230003 Yorkville GA 4.10 120710005 Winkler Pump Station FL 4.10 120210004 Laurel Oaks Elementary FL 4.10 010735003 CORNER AL 4.10 010735002 PINSON AL 4.10 010732006 HOOVER AL 4.10 010732003 WYLAM AL 4.10 010731010 LEEDS AL 4.10 010730023 NO. BHAM AL 4.00 000090601 Fort Saskatchewan AB 4.00 000090130 Edmonton Central AB 4.00 000090121 Edmonton East AB 4.00 000090120 Edmonton South AB 3.90 000040209 CASTLE ST. SAINT JO NB 3.90 000040207 SAINT JOHN WEST NB 3.90 000040203 FOREST HILLS NB 3.90 000040103 FREDERICTON NB 3.80 080770017 Grand Junction - Powell Building CO 3.80 000060709 Sault Ste Marie ON 3.60 060639901 Quincy BAM CA 3.60 060571001 Truckee BAM CA 3.50 150031004 SAND ISLAND 2 - ANUENUE FISHERIES HI 3.50 150030010 Kapolei HI 3.40 000060204 Windsor Downtown ON 3.30 080410017 Colorado College CO 3.20 000100059 Grand Forks City Hall BC 3.10 110010043 McMillan Reservoir DC 3.10 060271023 Bishop Paiute Tribe-CA CA 3.00 011011002 MONTG AL 2.90 080350004 Chatfield Park - 11500 N. Roxborough Par CO 2.90 080131001 Boulder - CU - 2102 Athens St. CO 2.90 080130003 Longmont CO 2.90 040191113 Geronimo AZ 2.90 040191032 Rose Elementary AZ 2.90 040191030 Green Valley AZ 2.90 000091101 Elk Island AB 2.60 120590004 Bonifay FL 2.60 120050006 St. Andrews Park FL 2.30 121130015 Woodlawn FL 2.30 120330004 Ellyson Industrial Park FL 2.30 010970003 CHICK. AL 2.10 000091901 Caroline AB 2.10 000090302 Red Deer AB 2.10 000090227 Calgary Central AB 2.10 000090222 Calgary Northwest AB 2.10 000090218 Calgary East AB 2.00 000100010 Creston PC School BC 2.00 000090502 Lethbridge AB AIRNow 18Z yesterday 1-hr surface PM2.5 AIRNow yesterday maximum 1-hr surface PM2.5 Yesterday observed cloudiness (MODIS COT)