Correlation between RAQMS!dG!n and AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 0.65 040134010 Dysart AZ 0.60 120111002 DAVIE FL 0.56 000090601 Fort Saskatchewan AB 0.54 000062501 Tiverton ON 0.52 060832004 Lompoc H Street CA 0.50 011011002 MONTG AL #coincidences 10-30 and Corr > 0.5 0.63 000054401 Saint-Anicet QC Correlation between RAQMS!dG!n and AIRNow diurn-avg surface PM2.5 #coincidences >30 and Corr > 0.5 0.86 120470015 White Springs FL 0.76 132450091 AUGUSTA GA 0.76 120111002 DAVIE FL 0.76 040191030 Green Valley AZ 0.75 040138005 Estrella AZ 0.74 060832004 Lompoc H Street CA 0.71 040139998 Vehicle Emissions Laboratory AZ 0.70 000060512 Hamilton Downtown ON 0.68 131390003 Gainesville GA 0.67 011011002 MONTG AL 0.66 000062501 Tiverton ON 0.66 000061502 Kitchener ON 0.66 000061302 St. Catharines ON 0.64 000061402 Brantford ON 0.62 150031004 SAND ISLAND 2 - ANUENUE FISHERIES HI 0.61 120310098 Mandarin FL 0.60 060610006 Roseville - N.Sunrise/Douglas CA 0.59 120013011 Payne's Prarie FL 0.59 040191032 Rose Elementary AZ 0.58 130890002 South Dekalb GA 0.57 120230002 Lake City FL 0.57 060953002 Vacaville CA 0.56 130590002 Athens FS # 7 GA 0.56 060670012 Folsom CA 0.55 120830003 YMC FL 0.55 060850002 Gilory - 9th Street CA 0.55 000063701 Grand Bend ON 0.53 120990009 Royal Palm Beach FL 0.52 000065001 Barrie ON 0.52 000040801 CANTERBURY NB #coincidences 10-30 and Corr > 0.5 0.93 000054401 Saint-Anicet QC 0.89 000040103 FREDERICTON NB 0.88 000090601 Fort Saskatchewan AB 0.78 000100010 Creston PC School BC 0.75 040134010 Dysart AZ Mean daytime bias of RAQMS!dG!n from AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 17.80 060850002 Gilory - 9th Street CA 16.30 060832004 Lompoc H Street CA 16.30 000030310 SYDNEY NS 15.40 040191034 Coachline AZ 13.90 040138005 Estrella AZ 13.30 061111004 Ojai - Ojai Ave. CA 11.30 061113001 El Rio - Rio Mesa School #2 CA 10.80 040139998 Vehicle Emissions Laboratory AZ 10.20 060953002 Vacaville CA 10.00 060550003 Napa - Jefferson St CA 9.90 061130004 Davis CA 9.80 060010007 Livermore - Rincon CA 9.50 061131003 Woodland CA 8.80 060959999 Rio Vista CA 8.80 060670010 Sacramento - T Street CA 8.80 040130019 West Phoenix AZ 8.30 060011001 Fremont Chapel Way CA 8.10 060850005 San Jose - Jackson St. CA 8.10 060410003 Point Reyes CA 8.00 060811001 Redwood City CA 7.90 060670012 Folsom CA 7.80 060731010 San Diego - Beardsley Street CA 7.70 060010011 Oakland West CA 7.40 060012004 Berkeley CA 6.20 040134003 South Phoenix AZ 6.10 150030010 Kapolei HI 6.00 060731008 Camp Pendleton CA 4.90 060750005 San Francisco - Arkansas Street CA 4.90 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 4.60 060570005 Grass Valley CA 4.40 060271023 Bishop Paiute Tribe-CA CA 4.30 150012017 Mountain View HI 4.10 000065001 Barrie ON 4.10 000060424 Toronto Downtown ON 3.80 040191032 Rose Elementary AZ 3.40 060731002 Escondido CA 3.40 000010301 Cornerbrook NF 3.00 061072002 Visalia - N. Church Street CA 3.00 000040302 MONCTON NB 2.80 060210002 Willows - E. Laurel Street CA 2.30 060571001 Truckee BAM CA 2.30 060074001 Gridley CA 2.30 000062501 Tiverton ON 2.10 060639901 Quincy BAM CA 2.10 040191030 Green Valley AZ 2.10 000061402 Brantford ON 2.00 061010003 Yuba City CA 1.90 060650012 Banning - South Hathaway Street CA 1.80 000020301 WELLINGTON PE 1.50 000065401 Belleville ON 1.20 000061302 St. Catharines ON 1.00 090110124 Groton Fort Griswold CT 1.00 061110007 Thousand Oaks - Moorpark Road CA 0.90 000061104 Peterborough ON 0.80 040139812 Durango AZ #coincidences 10-30 and Corr > 0.5 25.70 040134010 Dysart AZ 13.70 000020401 SOUTHAMPTON PE 10.60 060670006 Sacramento - Del Paso Manor CA 10.20 060670011 Elk Grove CA 9.30 060970003 Santa Rosa - 5th Street CA 8.10 060950004 Vallejo - 304 Tuolumne Street CA 6.50 000054401 Saint-Anicet QC 4.80 060410001 San Rafael CA 2.30 000030701 AYLESFORD MOUNTAIN NS 1.80 000100010 Creston PC School BC 1.20 000100059 Grand Forks City Hall BC 0.90 000060609 Sudbury ON Mean nighttime bias of RAQMS!dG!n from AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 15.70 060850002 Gilory - 9th Street CA 14.90 060831008 Santa Maria - Broadway CA 14.00 060832004 Lompoc H Street CA 12.30 061113001 El Rio - Rio Mesa School #2 CA 12.20 060731010 San Diego - Beardsley Street CA 11.90 061111004 Ojai - Ojai Ave. CA 10.10 000030310 SYDNEY NS 9.90 060830011 Santa Barbara CA 8.90 040138005 Estrella AZ 8.30 040191034 Coachline AZ 7.80 060550003 Napa - Jefferson St CA 7.80 060010007 Livermore - Rincon CA 7.80 040139998 Vehicle Emissions Laboratory AZ 7.70 061131003 Woodland CA 7.70 061130004 Davis CA 7.30 060953002 Vacaville CA 7.20 060850005 San Jose - Jackson St. CA 7.00 060959999 Rio Vista CA 7.00 060011001 Fremont Chapel Way CA 6.90 040130019 West Phoenix AZ 6.80 060811001 Redwood City CA 6.80 060670010 Sacramento - T Street CA 6.70 060010011 Oakland West CA 6.60 040134003 South Phoenix AZ 6.40 060012004 Berkeley CA 6.20 060670012 Folsom CA 6.10 060410003 Point Reyes CA 5.80 150030010 Kapolei HI 5.60 060610006 Roseville - N.Sunrise/Douglas CA 4.00 000065001 Barrie ON 3.90 060710005 Lake Gregory - Crestline CA 3.80 150012017 Mountain View HI 3.50 060750005 San Francisco - Arkansas Street CA 3.40 040191030 Green Valley AZ 3.40 040139812 Durango AZ 3.30 000060424 Toronto Downtown ON 3.20 060731008 Camp Pendleton CA 3.10 000061402 Brantford ON 3.00 150012016 Pahala HI 3.00 040191032 Rose Elementary AZ 3.00 000062501 Tiverton ON 3.00 000061502 Kitchener ON 2.90 060271023 Bishop Paiute Tribe-CA CA 2.70 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 2.60 000040302 MONCTON NB 2.50 061072002 Visalia - N. Church Street CA 2.50 060890007 Anderson CA 2.40 060570005 Grass Valley CA 2.30 061110007 Thousand Oaks - Moorpark Road CA 2.20 000061302 St. Catharines ON 1.90 000060512 Hamilton Downtown ON 1.70 060210002 Willows - E. Laurel Street CA 1.70 000020301 WELLINGTON PE 1.60 060571001 Truckee BAM CA 1.60 000010301 Cornerbrook NF 1.50 000063701 Grand Bend ON 1.40 000061104 Peterborough ON 1.30 090032006 East Hartford - High Street CT 1.30 060639901 Quincy BAM CA 1.20 060731002 Escondido CA 1.20 060650012 Banning - South Hathaway Street CA 1.00 090110124 Groton Fort Griswold CT 1.00 090011123 Danbury CT 1.00 061010003 Yuba City CA 1.00 060190008 Fresno - 1st Street CA 1.00 000065401 Belleville ON 0.90 000062001 North Bay ON 0.90 000051501 Zéphirin QC 0.80 000060903 London ON 0.60 000090222 Calgary Northwest AB 0.50 060074001 Gridley CA 0.50 060072001 Paradise - Birch Street CA 0.50 000040801 CANTERBURY NB #coincidences 10-30 and Corr > 0.5 14.50 040134010 Dysart AZ 8.90 060670011 Elk Grove CA 8.90 060670006 Sacramento - Del Paso Manor CA 5.90 060950004 Vallejo - 304 Tuolumne Street CA 4.70 060970003 Santa Rosa - 5th Street CA 4.60 000020401 SOUTHAMPTON PE 4.20 000054401 Saint-Anicet QC 3.40 060410001 San Rafael CA 2.80 000030701 AYLESFORD MOUNTAIN NS 1.50 000060609 Sudbury ON 0.60 000100010 Creston PC School BC 0.50 000100059 Grand Forks City Hall BC 0.50 000090601 Fort Saskatchewan AB Mean observed daytime surface PM2.5 (6-hourly) #coincidences >30 and Corr > 0.5 536.20 060250005 Calexico - Ethel Street CA 398.00 060070002 Chico - Manzanita CA 359.10 060890007 Anderson CA 64.70 060250006 Calexico - East CA 62.40 060610006 Roseville - N.Sunrise/Douglas CA 60.40 060792004 Mesa 2 /Nipomo CA 59.30 060310004 Corcoran CA 50.70 060072001 Paradise - Birch Street CA 33.60 060658001 Riverside - Rubidoux CA 33.20 060831008 Santa Maria - Broadway CA 31.50 121152002 Jackson Road FL 30.30 060830011 Santa Barbara CA 30.00 060711004 Upland CA 29.90 060651003 Riverside - Magnolia CA 27.10 060371103 Los Angeles - N. Main Street CA 26.80 060371201 Reseda CA 25.80 060376012 Santa Clarita CA 25.30 120861016 Miami Fire Station #5 FL 25.00 060190008 Fresno - 1st Street CA 24.30 060371002 Burbank - W. Palm Ave CA 23.80 150011012 Kona HI 22.80 060370016 Glendora - Laurel CA 22.40 060650012 Banning - South Hathaway Street CA 22.10 061112002 Simi Valley - Cochran Street CA 21.80 090090027 New Haven - Criscuolo Park CT 21.50 060710005 Lake Gregory - Crestline CA 21.40 130770002 NEWNAN GA 21.00 060730003 El Cajon - Redwood Ave CA 20.90 090092123 Waterbury CT 20.90 060659001 Lake Elsinore - W. Flint Street CA 20.50 120730012 Tallahassee Community College FL 20.50 010730023 NO. BHAM AL 20.20 130890002 South Dekalb GA 20.20 000061201 Cornwall ON 19.70 131530001 Warner Robins GA 19.70 061110009 Piru - Pacific CA 19.70 051190007 PARR AR 19.40 090032006 East Hartford - High Street CT 19.30 000090130 Edmonton Central AB 19.20 120230002 Lake City FL 19.10 060731006 Alpine CA 19.10 000040203 FOREST HILLS NB 19.00 131210055 Confederate Ave GA 19.00 010731010 LEEDS AL 18.90 051191008 ADEQ-DSR AR 18.90 010735003 CORNER AL 18.80 060590007 Anaheim CA 18.70 131390003 Gainesville GA 18.70 121035002 John A. Chesnut Sr. Park FL 18.30 010732003 WYLAM AL 18.20 051390006 El Dorado AR 18.10 010735002 PINSON AL 17.90 000054501 L'Assomption QC 17.80 120866001 Homestead Fire Station #16 FL 17.40 010731005 MCADORY AL 17.00 100032004 MLK DE 16.90 120210004 Laurel Oaks Elementary FL 16.80 131350002 Gwinnett Tech GA 16.80 061110007 Thousand Oaks - Moorpark Road CA 16.80 050350005 MARION AR 16.60 120470015 White Springs FL 16.50 131510002 McDonough GA 16.50 120310077 Sheffield Elementary School FL 16.40 060731002 Escondido CA 16.20 051430005 SPRNGDLE AR 15.90 080350004 Chatfield Park - 11500 N. Roxborough Par CO 15.80 121150013 Bee Ridge FL 15.80 120710005 Winkler Pump Station FL 15.80 120013011 Payne's Prarie FL 15.70 060731010 San Diego - Beardsley Street CA 15.50 150012016 Pahala HI 15.50 011011002 MONTG AL 15.40 132230003 Yorkville GA 15.40 130511002 Savannah L&A GA 15.30 000050801 Ursulines QC 15.20 121030018 Azalea FL 15.20 000061004 Sarnia ON 15.10 132950002 Rossville GA 15.10 010731009 PROVIDENCE AL 14.90 131850003 Valdosta GA 14.90 010331002 MSHOALS AL 14.80 130210012 Macon GA 14.80 011190002 GASTON AL 14.80 010732006 HOOVER AL 14.70 130590002 Athens FS # 7 GA 14.60 132150008 Columbus Airport GA 14.40 120111002 DAVIE FL 14.20 120952002 Lake Isle Estates FL 14.10 060431001 Yosemite Village - Visitor Center CA 14.00 132450091 AUGUSTA GA 13.70 061113001 El Rio - Rio Mesa School #2 CA 13.60 150031004 SAND ISLAND 2 - ANUENUE FISHERIES HI 13.50 080410017 Colorado College CO 13.40 121130015 Woodlawn FL 13.40 121056006 Fl. Baptist Children's Home FL 13.20 120050006 St. Andrews Park FL 13.20 000060512 Hamilton Downtown ON 13.20 000060104 Ottawa ON 13.10 120330004 Ellyson Industrial Park FL 13.00 120590004 Bonifay FL 13.00 061070009 Sequoia/Kings Canyon - Ash Mountain CA 13.00 060290014 Bakersfield - 5558 California Ave CA 12.90 090050004 Thomaston CT 12.80 090110124 Groton Fort Griswold CT 12.80 000054703 Bécancour (Aréna) QC 12.50 060731008 Camp Pendleton CA 12.50 000060204 Windsor Downtown ON 12.30 090011123 Danbury CT 12.30 000061502 Kitchener ON 12.30 000052301 Saint-Faustin QC 12.20 040139812 Durango AZ 12.10 120830003 YMC FL 12.00 040191113 Geronimo AZ 12.00 000040209 CASTLE ST. SAINT JO NB 11.90 121111002 911 Center; Rock Road FL 11.90 000090302 Red Deer AB 11.70 061111004 Ojai - Ojai Ave. CA 11.40 121275002 Blind Services; 1185-A Dunn Ave FL 11.30 000090121 Edmonton East AB 11.20 080310013 Denver - NJH - 14th Ave. & Albion St. CO 11.20 060750005 San Francisco - Arkansas Street CA 11.20 000040901 ST ANDREWS NB 10.90 000090227 Calgary Central AB 10.90 000063701 Grand Bend ON 10.80 080310025 Denver Animal Shelter - 678 S. Jason St. CO 10.80 000065801 Chatham ON 10.70 060832004 Lompoc H Street CA 10.50 000065301 Port Stanley ON 10.40 000061402 Brantford ON 10.40 000061302 St. Catharines ON 10.20 110010043 McMillan Reservoir DC 10.20 080131001 Boulder - CU - 2102 Athens St. CO 9.90 000060903 London ON 9.90 000051501 Zéphirin QC 9.80 120990009 Royal Palm Beach FL 9.70 000040207 SAINT JOHN WEST NB 9.60 040191030 Green Valley AZ 9.50 120090011 Fay Park FL 9.30 000090120 Edmonton South AB 9.10 000060303 Kingston ON 9.10 000041302 BATHURST NB 8.80 120310098 Mandarin FL 8.80 000040801 CANTERBURY NB 8.80 000010301 Cornerbrook NF 8.70 120090007 Melbourne FL 8.70 060012004 Berkeley CA 8.70 000062501 Tiverton ON 8.60 120310100 Mayo Clinic FL 8.60 081230006 Greeley Hospital CO 8.60 080310002 Denver - CAMP - 2105 Broadway CO 8.50 060811001 Redwood City CA 8.50 060010011 Oakland West CA 8.10 061072002 Visalia - N. Church Street CA 8.10 060850002 Gilory - 9th Street CA 8.10 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 8.10 000090222 Calgary Northwest AB 8.00 060410003 Point Reyes CA 8.00 000065001 Barrie ON 7.90 060990005 Modesto - 14th Street CA 7.90 060959999 Rio Vista CA 7.90 040191032 Rose Elementary AZ 7.80 060210002 Willows - E. Laurel Street CA 7.80 060074001 Gridley CA 7.80 000094301 Cold Lake South AB 7.70 060011001 Fremont Chapel Way CA 7.60 080010006 Commerce City - 7101 Birch St. CO 7.60 060670012 Folsom CA 7.60 000060424 Toronto Downtown ON 7.50 061010003 Yuba City CA 7.10 080130003 Longmont CO 7.10 000061104 Peterborough ON 6.90 060850005 San Jose - Jackson St. CA 6.90 000063301 Dorset ON 6.80 061131003 Woodland CA 6.80 060550003 Napa - Jefferson St CA 6.80 040191034 Coachline AZ 6.80 040134003 South Phoenix AZ 6.80 000065201 Parry Sound ON 6.70 000090218 Calgary East AB 6.60 061130004 Davis CA 6.50 040139998 Vehicle Emissions Laboratory AZ 6.30 000065401 Belleville ON 6.30 000020301 WELLINGTON PE 6.20 060670010 Sacramento - T Street CA 6.20 060010007 Livermore - Rincon CA 6.10 150012017 Mountain View HI 6.00 060953002 Vacaville CA 5.90 000030310 SYDNEY NS 5.80 000062001 North Bay ON 5.50 060570005 Grass Valley CA 5.40 040130019 West Phoenix AZ 5.20 150030010 Kapolei HI 5.10 000040302 MONCTON NB 4.80 000091101 Elk Island AB 4.40 060271023 Bishop Paiute Tribe-CA CA 4.40 040138005 Estrella AZ 4.10 060571001 Truckee BAM CA 3.90 060639901 Quincy BAM CA #coincidences 10-30 and Corr > 0.5 776.60 060111002 Colusa - Sunrise Blvd. CA 28.50 080770017 Grand Junction - Powell Building CO 24.30 010970003 CHICK. AL 23.60 090050005 Cornwall CT 17.10 120571065 gandy FL 13.50 120570030 PCEIA3 FL 13.10 120573002 SYDNEY FL 10.90 000090601 Fort Saskatchewan AB 9.30 000090502 Lethbridge AB 8.90 000065701 Morrisburg ON 8.90 000060709 Sault Ste Marie ON 8.70 000040103 FREDERICTON NB 7.90 060410001 San Rafael CA 7.40 000091901 Caroline AB 7.10 060670006 Sacramento - Del Paso Manor CA 7.00 040134010 Dysart AZ 6.90 000054401 Saint-Anicet QC 6.80 060950004 Vallejo - 304 Tuolumne Street CA 5.60 060970003 Santa Rosa - 5th Street CA 5.60 000020401 SOUTHAMPTON PE 5.20 060670011 Elk Grove CA 5.20 000030701 AYLESFORD MOUNTAIN NS 5.10 000060609 Sudbury ON 4.20 000100059 Grand Forks City Hall BC 2.80 000100010 Creston PC School BC Mean observed cloudiness (MODIS COT) RAQMS!dG!n 18Z yesterday surface PM2.5 #coincidences and Corr > 0.5 34.40 061113001 El Rio - Rio Mesa School #2 CA 34.40 061111004 Ojai - Ojai Ave. CA 34.40 060832004 Lompoc H Street CA 34.40 060831008 Santa Maria - Broadway CA 34.40 060830011 Santa Barbara CA 28.60 060850002 Gilory - 9th Street CA 26.70 060731010 San Diego - Beardsley Street CA 18.10 061131003 Woodland CA 18.10 061130004 Davis CA 18.10 060970003 Santa Rosa - 5th Street CA 18.10 060959999 Rio Vista CA 18.10 060953002 Vacaville CA 18.10 060950004 Vallejo - 304 Tuolumne Street CA 18.10 060850005 San Jose - Jackson St. CA 18.10 060811001 Redwood City CA 18.10 060750005 San Francisco - Arkansas Street CA 18.10 060670012 Folsom CA 18.10 060670011 Elk Grove CA 18.10 060670010 Sacramento - T Street CA 18.10 060670006 Sacramento - Del Paso Manor CA 18.10 060610006 Roseville - N.Sunrise/Douglas CA 18.10 060550003 Napa - Jefferson St CA 18.10 060410003 Point Reyes CA 18.10 060410001 San Rafael CA 18.10 060012004 Berkeley CA 18.10 060011001 Fremont Chapel Way CA 18.10 060010011 Oakland West CA 18.10 060010007 Livermore - Rincon CA 18.00 000030310 SYDNEY NS 14.80 000010401 Mount Pearl NF 14.20 000060204 Windsor Downtown ON 13.30 040191034 Coachline AZ 13.20 000020401 SOUTHAMPTON PE 12.60 061112002 Simi Valley - Cochran Street CA 12.60 061110009 Piru - Pacific CA 12.60 061110007 Thousand Oaks - Moorpark Road CA 12.60 060731008 Camp Pendleton CA 12.60 060731002 Escondido CA 12.60 060711004 Upland CA 12.60 060710005 Lake Gregory - Crestline CA 12.60 060659001 Lake Elsinore - W. Flint Street CA 12.60 060658001 Riverside - Rubidoux CA 12.60 060651003 Riverside - Magnolia CA 12.60 060590007 Anaheim CA 12.60 060376012 Santa Clarita CA 12.60 060374002 North Long Beach CA 12.60 060371201 Reseda CA 12.60 060371103 Los Angeles - N. Main Street CA 12.60 060371002 Burbank - W. Palm Ave CA 12.60 060370016 Glendora - Laurel CA 12.20 100032004 MLK DE 11.90 000065801 Chatham ON 11.90 000065301 Port Stanley ON 11.90 000061004 Sarnia ON 11.90 000060903 London ON 11.20 040139998 Vehicle Emissions Laboratory AZ 11.20 040139812 Durango AZ 11.20 040138005 Estrella AZ 11.20 040134010 Dysart AZ 11.20 040134003 South Phoenix AZ 11.20 040130019 West Phoenix AZ 10.50 060990005 Modesto - 14th Street CA 10.50 060431001 Yosemite Village - Visitor Center CA 10.50 040191113 Geronimo AZ 10.50 040191032 Rose Elementary AZ 10.50 040191030 Green Valley AZ 10.40 061010003 Yuba City CA 10.40 060890007 Anderson CA 10.40 060570005 Grass Valley CA 10.40 060210002 Willows - E. Laurel Street CA 10.40 060111002 Colusa - Sunrise Blvd. CA 10.40 060074001 Gridley CA 10.40 060072001 Paradise - Birch Street CA 10.40 060070002 Chico - Manzanita CA 9.20 090092123 Waterbury CT 9.20 090050005 Cornwall CT 9.20 090050004 Thomaston CT 9.20 090011123 Danbury CT 8.70 061072002 Visalia - N. Church Street CA 8.70 060798001 Atascadero CA 8.70 060792004 Mesa 2 /Nipomo CA 8.70 060639901 Quincy BAM CA 8.70 060571001 Truckee BAM CA 8.70 060310004 Corcoran CA 8.70 060290014 Bakersfield - 5558 California Ave CA 8.70 060190008 Fresno - 1st Street CA 8.10 060271023 Bishop Paiute Tribe-CA CA 7.70 000063701 Grand Bend ON 7.70 000062501 Tiverton ON 7.40 150012017 Mountain View HI 7.40 150012016 Pahala HI 7.40 150011012 Kona HI 7.40 150011006 Hilo HI 6.80 060731006 Alpine CA 6.80 060730003 El Cajon - Redwood Ave CA 6.80 060250006 Calexico - East CA 6.80 060250005 Calexico - Ethel Street CA 6.70 000065001 Barrie ON 6.70 000061502 Kitchener ON 6.70 000061402 Brantford ON 6.70 000061302 St. Catharines ON 6.70 000060512 Hamilton Downtown ON 6.70 000060424 Toronto Downtown ON 6.50 000010301 Cornerbrook NF 5.80 061070009 Sequoia/Kings Canyon - Ash Mountain CA 5.80 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 5.70 110010043 McMillan Reservoir DC 5.60 090110124 Groton Fort Griswold CT 5.60 090090027 New Haven - Criscuolo Park CT 5.60 090032006 East Hartford - High Street CT 5.20 000090502 Lethbridge AB 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 060650012 Banning - South Hathaway Street CA 5.10 000054703 Bécancour (Aréna) QC 5.10 000051501 Zéphirin QC 5.10 000050801 Ursulines QC 5.00 000065401 Belleville ON 5.00 000061104 Peterborough ON 5.00 000060709 Sault Ste Marie ON 5.00 000040209 CASTLE ST. SAINT JO NB 5.00 000040207 SAINT JOHN WEST NB 5.00 000040203 FOREST HILLS NB 5.00 000040103 FREDERICTON NB 4.90 000100059 Grand Forks City Hall BC 4.90 000065701 Morrisburg ON 4.90 000060303 Kingston ON 4.80 000040302 MONCTON NB 4.80 000030701 AYLESFORD MOUNTAIN NS 4.80 000020301 WELLINGTON PE 4.60 000065201 Parry Sound ON 4.60 000062001 North Bay ON 4.60 000060609 Sudbury ON 4.50 000041302 BATHURST NB 4.30 081230006 Greeley Hospital 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 080010006 Commerce City - 7101 Birch St. CO 4.30 000063301 Dorset ON 4.30 000060104 Ottawa ON 4.10 000100010 Creston PC School BC 4.00 000040901 ST ANDREWS NB 4.00 000040801 CANTERBURY NB 3.80 080770017 Grand Junction - Powell Building CO 3.60 121130015 Woodlawn FL 3.60 120330004 Ellyson Industrial Park FL 3.60 010970003 CHICK. AL 3.50 121275002 Blind Services; 1185-A Dunn Ave FL 3.50 120830003 YMC FL 3.50 120470015 White Springs FL 3.50 120310100 Mayo Clinic FL 3.50 120310098 Mandarin FL 3.50 120310077 Sheffield Elementary School FL 3.50 120230002 Lake City FL 3.50 120013011 Payne's Prarie FL 3.50 080350004 Chatfield Park - 11500 N. Roxborough Par CO 3.50 080131001 Boulder - CU - 2102 Athens St. CO 3.50 080130003 Longmont CO 3.40 000090601 Fort Saskatchewan AB 3.40 000090130 Edmonton Central AB 3.40 000090121 Edmonton East AB 3.40 000090120 Edmonton South AB 3.30 121152002 Jackson Road FL 3.30 121150013 Bee Ridge FL 3.30 121056006 Fl. Baptist Children's Home FL 3.30 121035002 John A. Chesnut Sr. Park FL 3.30 121030018 Azalea FL 3.30 120952002 Lake Isle Estates FL 3.30 120573002 SYDNEY FL 3.30 120571065 gandy FL 3.30 120570030 PCEIA3 FL 3.30 011190002 GASTON AL 3.30 000091901 Caroline AB 3.30 000090302 Red Deer AB 3.30 000090227 Calgary Central AB 3.30 000090222 Calgary Northwest AB 3.30 000090218 Calgary East AB 3.00 080410017 Colorado College CO 2.90 011011002 MONTG AL 2.80 131510002 McDonough GA 2.80 131390003 Gainesville GA 2.80 131350002 Gwinnett Tech GA 2.80 131210055 Confederate Ave GA 2.80 130890002 South Dekalb GA 2.80 130770002 NEWNAN GA 2.80 130590002 Athens FS # 7 GA 2.70 130511002 Savannah L&A GA 2.70 120590004 Bonifay FL 2.70 120050006 St. Andrews Park FL 2.60 150031004 SAND ISLAND 2 - ANUENUE FISHERIES HI 2.60 150030010 Kapolei HI 2.60 000094301 Cold Lake South AB 2.50 132450091 AUGUSTA GA 2.50 132150008 Columbus Airport GA 2.50 131530001 Warner Robins GA 2.50 130210012 Macon GA 2.40 000091101 Elk Island AB 2.10 132950002 Rossville GA 2.10 132230003 Yorkville GA 2.10 010735003 CORNER AL 2.10 010735002 PINSON AL 2.10 010732006 HOOVER AL 2.10 010732003 WYLAM AL 2.10 010731010 LEEDS AL 2.10 010730023 NO. BHAM AL 2.00 010731009 PROVIDENCE AL 2.00 010731005 MCADORY AL 2.00 010331002 MSHOALS AL 1.90 131850003 Valdosta GA 1.90 120730012 Tallahassee Community College FL 1.70 120990009 Royal Palm Beach FL 1.70 120866001 Homestead Fire Station #16 FL 1.70 120861016 Miami Fire Station #5 FL 1.70 120111002 DAVIE FL 1.50 121111002 911 Center; Rock Road FL 1.50 120090011 Fay Park FL 1.50 120090007 Melbourne FL 1.40 051390006 El Dorado AR 1.40 051191008 ADEQ-DSR AR 1.40 051190007 PARR AR 1.30 051430005 SPRNGDLE AR 1.30 050350005 MARION AR 1.20 120710005 Winkler Pump Station FL 1.20 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)