Correlation between RAQMS!dG!n and AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 0.60 131390003 Gainesville GA 0.55 120861016 Miami Fire Station #5 FL 0.54 120470015 White Springs FL 0.54 000062001 North Bay ON 0.51 120013011 Payne's Prarie FL 0.50 000065201 Parry Sound ON 0.50 000060609 Sudbury ON #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 0.74 051390006 El Dorado AR 0.74 000040103 FREDERICTON NB 0.68 060610006 Roseville - N.Sunrise/Douglas CA 0.68 010970003 CHICK. AL 0.68 000063301 Dorset ON 0.67 000065201 Parry Sound ON 0.66 131390003 Gainesville GA 0.65 051190007 PARR AR 0.64 000062001 North Bay ON 0.63 000090302 Red Deer AB 0.62 120013011 Payne's Prarie FL 0.60 060731010 San Diego - Beardsley Street CA 0.59 040138005 Estrella AZ 0.59 011011002 MONTG AL 0.57 130511002 Savannah L&A GA 0.57 061111004 Ojai - Ojai Ave. CA 0.56 132450091 AUGUSTA GA 0.56 000065301 Port Stanley ON 0.55 120861016 Miami Fire Station #5 FL 0.55 000090218 Calgary East AB 0.54 060570005 Grass Valley CA 0.54 000061201 Cornwall ON 0.54 000060709 Sault Ste Marie ON 0.53 131850003 Valdosta GA 0.52 051191008 ADEQ-DSR AR 0.51 040139998 Vehicle Emissions Laboratory AZ 0.50 131510002 McDonough GA 0.50 000061004 Sarnia ON 0.50 000060512 Hamilton Downtown ON #coincidences 10-30 and Corr > 0.5 0.85 000100010 Creston PC School BC 0.78 000010401 Mount Pearl NF 0.77 040134010 Dysart AZ 0.62 000090601 Fort Saskatchewan AB 0.55 000090222 Calgary Northwest AB 0.54 000090502 Lethbridge AB 0.53 061072002 Visalia - N. Church Street CA 0.52 000100059 Grand Forks City Hall BC Mean daytime bias of RAQMS!dG!n from AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 18.30 060650012 Banning - South Hathaway Street CA 17.80 040138005 Estrella AZ 16.80 000030310 SYDNEY NS 16.10 000020401 SOUTHAMPTON PE 15.80 040139998 Vehicle Emissions Laboratory AZ 12.10 060850002 Gilory - 9th Street CA 11.70 060832004 Lompoc H Street CA 10.10 061111004 Ojai - Ojai Ave. CA 8.80 061113001 El Rio - Rio Mesa School #2 CA 8.30 040191032 Rose Elementary AZ 7.80 060953002 Vacaville CA 7.40 061131003 Woodland CA 7.20 060970003 Santa Rosa - 5th Street CA 7.20 040191030 Green Valley AZ 7.00 060670012 Folsom CA 6.90 060550003 Napa - Jefferson St CA 6.90 060011001 Fremont Chapel Way CA 6.70 060950004 Vallejo - 304 Tuolumne Street CA 6.40 060850005 San Jose - Jackson St. CA 6.10 150030010 Kapolei HI 6.00 060010011 Oakland West CA 5.90 060731010 San Diego - Beardsley Street CA 5.80 060811001 Redwood City CA 5.70 060731008 Camp Pendleton CA 5.50 150012017 Mountain View HI 5.40 060012004 Berkeley CA 5.10 060271023 Bishop Paiute Tribe-CA CA 5.00 060210002 Willows - E. Laurel Street CA 4.60 061110007 Thousand Oaks - Moorpark Road CA 4.00 040191113 Geronimo AZ 3.90 040134003 South Phoenix AZ 3.90 061070009 Sequoia/Kings Canyon - Ash Mountain CA 3.20 000040302 MONCTON NB 3.00 061112002 Simi Valley - Cochran Street CA 3.00 060750005 San Francisco - Arkansas Street CA 2.90 060590007 Anaheim CA 2.90 000010301 Cornerbrook NF 2.80 090011123 Danbury CT 2.80 060570005 Grass Valley CA 2.70 090050005 Cornwall CT 2.40 060070002 Chico - Manzanita CA 2.20 090050004 Thomaston CT 2.20 060659001 Lake Elsinore - W. Flint Street CA 2.20 060190008 Fresno - 1st Street CA 1.90 061010003 Yuba City CA 1.90 000020301 WELLINGTON PE 1.70 080130003 Longmont CO 1.60 061110009 Piru - Pacific CA 1.50 060731002 Escondido CA 1.20 080310002 Denver - CAMP - 2105 Broadway CO 1.10 060571001 Truckee BAM CA 0.80 060072001 Paradise - Birch Street CA 0.70 150031004 SAND ISLAND 2 - ANUENUE FISHERIES HI 0.50 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA #coincidences 10-30 and Corr > 0.5 13.10 040134010 Dysart AZ 11.80 000010401 Mount Pearl NF 7.80 060670011 Elk Grove CA 7.40 060670006 Sacramento - Del Paso Manor CA 7.40 060010007 Livermore - Rincon CA 7.00 060798001 Atascadero CA 6.10 060374002 North Long Beach CA 5.30 040130019 West Phoenix AZ 4.50 060410001 San Rafael CA 3.90 061072002 Visalia - N. Church Street CA 3.70 000090402 Medicine Hat - Crescent Hts AB 2.40 000100059 Grand Forks City Hall BC 2.10 000100010 Creston PC School BC 0.80 000091901 Caroline AB Mean nighttime bias of RAQMS!dG!n from AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 12.30 060650012 Banning - South Hathaway Street CA 12.00 000030310 SYDNEY NS 11.00 060831008 Santa Maria - Broadway CA 10.70 040191034 Coachline AZ 10.50 040138005 Estrella AZ 9.70 040139998 Vehicle Emissions Laboratory AZ 9.30 060832004 Lompoc H Street CA 9.20 060850002 Gilory - 9th Street CA 8.40 061111004 Ojai - Ojai Ave. CA 8.20 061113001 El Rio - Rio Mesa School #2 CA 7.60 000020401 SOUTHAMPTON PE 6.40 060830011 Santa Barbara CA 6.40 060610006 Roseville - N.Sunrise/Douglas CA 6.30 060731010 San Diego - Beardsley Street CA 6.30 040191032 Rose Elementary AZ 6.30 040191030 Green Valley AZ 5.60 061130004 Davis CA 5.20 060953002 Vacaville CA 5.10 061131003 Woodland CA 5.10 060670012 Folsom CA 5.10 060410003 Point Reyes CA 4.90 060012004 Berkeley CA 4.60 060011001 Fremont Chapel Way CA 4.50 060811001 Redwood City CA 4.40 060970003 Santa Rosa - 5th Street CA 4.20 060550003 Napa - Jefferson St CA 4.20 060271023 Bishop Paiute Tribe-CA CA 4.10 150030010 Kapolei HI 4.10 060010011 Oakland West CA 4.00 040134003 South Phoenix AZ 3.80 060950004 Vallejo - 304 Tuolumne Street CA 3.70 060850005 San Jose - Jackson St. CA 3.40 150012017 Mountain View HI 3.20 061110007 Thousand Oaks - Moorpark Road CA 3.20 060959999 Rio Vista CA 2.50 060731008 Camp Pendleton CA 2.50 000040302 MONCTON NB 2.10 060210002 Willows - E. Laurel Street CA 2.00 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 1.70 000010301 Cornerbrook NF 1.60 061112002 Simi Valley - Cochran Street CA 1.60 060570005 Grass Valley CA 1.60 040191113 Geronimo AZ 1.30 150012016 Pahala HI 1.20 061070009 Sequoia/Kings Canyon - Ash Mountain CA 1.10 080130003 Longmont CO 1.10 060710005 Lake Gregory - Crestline CA 1.00 061010003 Yuba City CA 0.90 060070002 Chico - Manzanita CA 0.80 090110124 Groton Fort Griswold CT 0.80 081230006 Greeley Hospital CO 0.80 061110009 Piru - Pacific CA 0.80 060376012 Santa Clarita CA 0.70 080310002 Denver - CAMP - 2105 Broadway CO 0.70 080010006 Commerce City - 7101 Birch St. CO 0.70 060750005 San Francisco - Arkansas Street CA 0.70 060571001 Truckee BAM CA 0.70 000062501 Tiverton ON 0.60 060639901 Quincy BAM CA 0.60 060371201 Reseda CA 0.50 080131001 Boulder - CU - 2102 Athens St. CO 0.50 060074001 Gridley CA 0.50 040139812 Durango AZ #coincidences 10-30 and Corr > 0.5 15.50 040134010 Dysart AZ 7.60 000010401 Mount Pearl NF 7.20 060670011 Elk Grove CA 6.00 060010007 Livermore - Rincon CA 5.70 060670010 Sacramento - T Street CA 5.30 060374002 North Long Beach CA 5.10 060670006 Sacramento - Del Paso Manor CA 3.00 040130019 West Phoenix AZ 2.90 000091901 Caroline AB 2.80 000100010 Creston PC School BC 2.50 000090402 Medicine Hat - Crescent Hts AB 2.40 060798001 Atascadero CA 2.30 000100059 Grand Forks City Hall BC 1.20 060410001 San Rafael CA 1.10 000090601 Fort Saskatchewan AB 0.70 000090222 Calgary Northwest AB 0.50 000030701 AYLESFORD MOUNTAIN NS Mean observed daytime surface PM2.5 (6-hourly) #coincidences >30 and Corr > 0.5 321.70 060111002 Colusa - Sunrise Blvd. CA 261.90 060250005 Calexico - Ethel Street CA 205.40 060410003 Point Reyes CA 161.90 061130004 Davis CA 91.80 060890007 Anderson CA 84.00 060610006 Roseville - N.Sunrise/Douglas CA 67.30 060792004 Mesa 2 /Nipomo CA 53.40 040191034 Coachline AZ 52.40 010030010 FAIRHOPE AL 48.30 060831008 Santa Maria - Broadway CA 47.80 060830011 Santa Barbara CA 45.80 060431001 Yosemite Village - Visitor Center CA 40.70 120861016 Miami Fire Station #5 FL 37.50 060959999 Rio Vista CA 27.00 150011012 Kona HI 25.30 090092123 Waterbury CT 23.70 090090027 New Haven - Criscuolo Park CT 23.20 060711004 Upland CA 22.90 120730012 Tallahassee Community College FL 22.70 060651003 Riverside - Magnolia CA 22.30 090032006 East Hartford - High Street CT 21.60 000054501 L'Assomption QC 21.30 000040801 CANTERBURY NB 20.50 000060512 Hamilton Downtown ON 20.10 000050801 Ursulines QC 20.00 051190007 PARR AR 19.80 060710005 Lake Gregory - Crestline CA 19.80 010731010 LEEDS AL 19.60 060376012 Santa Clarita CA 19.30 010730023 NO. BHAM AL 19.20 131530001 Warner Robins GA 18.60 130890002 South Dekalb GA 18.60 060658001 Riverside - Rubidoux CA 18.50 000061004 Sarnia ON 18.20 051191008 ADEQ-DSR AR 18.10 131390003 Gainesville GA 18.00 060371103 Los Angeles - N. Main Street CA 17.90 120310077 Sheffield Elementary School FL 17.80 120230002 Lake City FL 17.50 060250006 Calexico - East CA 17.40 010970003 CHICK. AL 17.40 010732003 WYLAM AL 17.30 060370016 Glendora - Laurel CA 17.30 010731005 MCADORY AL 17.20 060650012 Banning - South Hathaway Street CA 16.70 060730003 El Cajon - Redwood Ave CA 16.60 100032004 MLK DE 16.60 060731006 Alpine CA 16.60 000054703 Bécancour (Aréna) QC 16.50 060371002 Burbank - W. Palm Ave CA 16.40 010331002 MSHOALS AL 16.30 060371201 Reseda CA 16.30 011190002 GASTON AL 16.30 010732006 HOOVER AL 16.30 000061201 Cornwall ON 16.20 010735002 PINSON AL 16.20 000040203 FOREST HILLS NB 16.10 150012016 Pahala HI 15.80 131210055 Confederate Ave GA 15.80 130770002 NEWNAN GA 15.70 000060204 Windsor Downtown ON 15.60 121152002 Jackson Road FL 15.50 131350002 Gwinnett Tech GA 15.30 011011002 MONTG AL 15.10 060731002 Escondido CA 15.10 000061502 Kitchener ON 15.00 000061402 Brantford ON 15.00 000061302 St. Catharines ON 14.90 132950002 Rossville GA 14.90 121130015 Woodlawn FL 14.90 010735003 CORNER AL 14.80 050350005 MARION AR 14.70 051430005 SPRNGDLE AR 14.50 132150008 Columbus Airport GA 14.50 131850003 Valdosta GA 14.50 130511002 Savannah L&A GA 14.50 090110124 Groton Fort Griswold CT 14.50 000060104 Ottawa ON 14.30 060659001 Lake Elsinore - W. Flint Street CA 14.20 000063701 Grand Bend ON 14.10 120470015 White Springs FL 14.10 120330004 Ellyson Industrial Park FL 14.00 061110009 Piru - Pacific CA 14.00 010731009 PROVIDENCE AL 13.90 051390006 El Dorado AR 13.80 132230003 Yorkville GA 13.60 060590007 Anaheim CA 13.50 120590004 Bonifay FL 13.50 061112002 Simi Valley - Cochran Street CA 13.50 000052301 Saint-Faustin QC 13.40 132450091 AUGUSTA GA 13.40 131510002 McDonough GA 13.40 130210012 Macon GA 13.40 090050005 Cornwall CT 13.40 060310004 Corcoran CA 13.40 000060903 London ON 13.30 000065801 Chatham ON 13.30 000065001 Barrie ON 13.20 090050004 Thomaston CT 13.10 121035002 John A. Chesnut Sr. Park FL 13.00 121150013 Bee Ridge FL 13.00 060731010 San Diego - Beardsley Street CA 13.00 000065301 Port Stanley ON 12.90 150031004 SAND ISLAND 2 - ANUENUE FISHERIES HI 12.90 000051501 Zéphirin QC 12.80 120050006 St. Andrews Park FL 12.80 000060609 Sudbury ON 12.70 090011123 Danbury CT 12.60 120952002 Lake Isle Estates FL 12.60 040139812 Durango AZ 12.30 130590002 Athens FS # 7 GA 12.30 000060424 Toronto Downtown ON 11.90 080410017 Colorado College CO 11.90 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 11.80 121030018 Azalea FL 11.60 120830003 YMC FL 11.50 060290014 Bakersfield - 5558 California Ave CA 11.50 000062501 Tiverton ON 11.40 000065201 Parry Sound ON 11.30 080350004 Chatfield Park - 11500 N. Roxborough Par CO 11.20 121056006 Fl. Baptist Children's Home FL 11.20 060731008 Camp Pendleton CA 11.20 000065701 Morrisburg ON 11.20 000060709 Sault Ste Marie ON 11.10 120013011 Payne's Prarie FL 11.10 061110007 Thousand Oaks - Moorpark Road CA 11.10 000060303 Kingston ON 11.00 040191113 Geronimo AZ 11.00 000090302 Red Deer AB 10.70 061113001 El Rio - Rio Mesa School #2 CA 10.70 000041302 BATHURST NB 10.70 000040209 CASTLE ST. SAINT JO NB 10.60 000090227 Calgary Central AB 10.50 080310025 Denver Animal Shelter - 678 S. Jason St. CO 10.40 120866001 Homestead Fire Station #16 FL 10.40 120210004 Laurel Oaks Elementary FL 10.40 000062001 North Bay ON 10.30 000090121 Edmonton East AB 10.20 000040901 ST ANDREWS NB 10.10 121275002 Blind Services; 1185-A Dunn Ave FL 10.10 000063301 Dorset ON 10.00 061070009 Sequoia/Kings Canyon - Ash Mountain CA 10.00 000061104 Peterborough ON 9.90 120111002 DAVIE FL 9.80 120710005 Winkler Pump Station FL 9.80 000090120 Edmonton South AB 9.60 060750005 San Francisco - Arkansas Street CA 9.60 000040207 SAINT JOHN WEST NB 9.50 121111002 911 Center; Rock Road FL 9.50 060074001 Gridley CA 9.40 080310013 Denver - NJH - 14th Ave. & Albion St. CO 9.40 061111004 Ojai - Ojai Ave. CA 9.00 080010006 Commerce City - 7101 Birch St. CO 9.00 060990005 Modesto - 14th Street CA 9.00 060190008 Fresno - 1st Street CA 8.90 081230006 Greeley Hospital CO 8.90 000010301 Cornerbrook NF 8.40 120310098 Mandarin FL 8.30 000090218 Calgary East AB 8.20 080131001 Boulder - CU - 2102 Athens St. CO 8.20 060012004 Berkeley CA 8.20 000040103 FREDERICTON NB 8.10 040191030 Green Valley AZ 8.10 000065401 Belleville ON 7.90 120090011 Fay Park FL 7.70 080310002 Denver - CAMP - 2105 Broadway CO 7.60 060072001 Paradise - Birch Street CA 7.60 060010011 Oakland West CA 7.30 120310100 Mayo Clinic FL 7.30 120090007 Melbourne FL 7.30 060832004 Lompoc H Street CA 7.20 150030010 Kapolei HI 7.10 040134003 South Phoenix AZ 6.90 040191032 Rose Elementary AZ 6.70 150012017 Mountain View HI 6.70 060850002 Gilory - 9th Street CA 6.70 000020301 WELLINGTON PE 6.60 060811001 Redwood City CA 6.60 060639901 Quincy BAM CA 6.60 060070002 Chico - Manzanita CA 6.50 060850005 San Jose - Jackson St. CA 6.50 040139998 Vehicle Emissions Laboratory AZ 6.40 060670012 Folsom CA 6.40 060011001 Fremont Chapel Way CA 6.30 061131003 Woodland CA 6.30 060950004 Vallejo - 304 Tuolumne Street CA 6.20 061010003 Yuba City CA 6.10 000094301 Cold Lake South AB 6.00 080130003 Longmont CO 5.90 060550003 Napa - Jefferson St CA 5.80 000030310 SYDNEY NS 5.70 060970003 Santa Rosa - 5th Street CA 5.70 000040302 MONCTON NB 5.50 060953002 Vacaville CA 5.50 060570005 Grass Valley CA 5.10 060210002 Willows - E. Laurel Street CA 5.00 040138005 Estrella AZ 4.80 060271023 Bishop Paiute Tribe-CA CA 4.70 000020401 SOUTHAMPTON PE 4.30 120990009 Royal Palm Beach FL 4.30 060571001 Truckee BAM CA #coincidences 10-30 and Corr > 0.5 275.30 060670010 Sacramento - T Street CA 41.10 080770017 Grand Junction - Powell Building CO 17.70 120571065 gandy FL 13.80 120570030 PCEIA3 FL 13.70 000090130 Edmonton Central AB 12.90 120573002 SYDNEY FL 12.10 000090601 Fort Saskatchewan AB 9.80 060374002 North Long Beach CA 8.90 000090502 Lethbridge AB 7.60 061072002 Visalia - N. Church Street CA 7.20 000010401 Mount Pearl NF 7.10 060410001 San Rafael CA 6.90 000030701 AYLESFORD MOUNTAIN NS 6.30 000090222 Calgary Northwest AB 6.00 060670011 Elk Grove CA 5.90 000091101 Elk Island AB 5.80 060010007 Livermore - Rincon CA 5.80 000100059 Grand Forks City Hall BC 5.80 000091901 Caroline AB 5.50 040130019 West Phoenix AZ 5.40 000090402 Medicine Hat - Crescent Hts AB 5.10 060670006 Sacramento - Del Paso Manor CA 4.50 040134010 Dysart AZ 3.40 060798001 Atascadero CA 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 49.20 000030310 SYDNEY NS 32.90 000020401 SOUTHAMPTON PE 25.90 060731010 San Diego - Beardsley Street CA 23.70 061113001 El Rio - Rio Mesa School #2 CA 23.70 061111004 Ojai - Ojai Ave. CA 23.70 060832004 Lompoc H Street CA 23.70 060831008 Santa Maria - Broadway CA 23.70 060830011 Santa Barbara CA 22.40 000010401 Mount Pearl NF 21.10 060850002 Gilory - 9th Street CA 16.90 000010301 Cornerbrook NF 15.60 000040302 MONCTON NB 15.60 000030701 AYLESFORD MOUNTAIN NS 15.60 000020301 WELLINGTON PE 11.60 061112002 Simi Valley - Cochran Street CA 11.60 061110009 Piru - Pacific CA 11.60 061110007 Thousand Oaks - Moorpark Road CA 11.60 060731008 Camp Pendleton CA 11.60 060731002 Escondido CA 11.60 060711004 Upland CA 11.60 060710005 Lake Gregory - Crestline CA 11.60 060659001 Lake Elsinore - W. Flint Street CA 11.60 060658001 Riverside - Rubidoux CA 11.60 060651003 Riverside - Magnolia CA 11.60 060590007 Anaheim CA 11.60 060376012 Santa Clarita CA 11.60 060374002 North Long Beach CA 11.60 060371201 Reseda CA 11.60 060371103 Los Angeles - N. Main Street CA 11.60 060371002 Burbank - W. Palm Ave CA 11.60 060370016 Glendora - Laurel CA 9.30 000040209 CASTLE ST. SAINT JO NB 9.30 000040207 SAINT JOHN WEST NB 9.30 000040203 FOREST HILLS NB 9.30 000040103 FREDERICTON NB 8.70 061131003 Woodland CA 8.70 061130004 Davis CA 8.70 060970003 Santa Rosa - 5th Street CA 8.70 060959999 Rio Vista CA 8.70 060953002 Vacaville CA 8.70 060950004 Vallejo - 304 Tuolumne Street CA 8.70 060850005 San Jose - Jackson St. CA 8.70 060811001 Redwood City CA 8.70 060750005 San Francisco - Arkansas Street CA 8.70 060670012 Folsom CA 8.70 060670011 Elk Grove CA 8.70 060670010 Sacramento - T Street CA 8.70 060670006 Sacramento - Del Paso Manor CA 8.70 060610006 Roseville - N.Sunrise/Douglas CA 8.70 060550003 Napa - Jefferson St CA 8.70 060410003 Point Reyes CA 8.70 060410001 San Rafael CA 8.70 060012004 Berkeley CA 8.70 060011001 Fremont Chapel Way CA 8.70 060010011 Oakland West CA 8.70 060010007 Livermore - Rincon CA 8.60 061072002 Visalia - N. Church Street CA 8.60 060798001 Atascadero CA 8.60 060792004 Mesa 2 /Nipomo CA 8.60 060310004 Corcoran CA 8.60 060290014 Bakersfield - 5558 California Ave CA 8.60 060190008 Fresno - 1st Street CA 8.00 000060204 Windsor Downtown ON 7.50 000040901 ST ANDREWS NB 7.50 000040801 CANTERBURY NB 7.40 100032004 MLK DE 7.40 000041302 BATHURST NB 7.20 000065001 Barrie ON 7.20 000061502 Kitchener ON 7.20 000061402 Brantford ON 7.20 000061302 St. Catharines ON 7.20 000060512 Hamilton Downtown ON 7.20 000060424 Toronto Downtown ON 7.10 040191034 Coachline AZ 7.00 000063701 Grand Bend ON 7.00 000062501 Tiverton ON 6.20 000063301 Dorset ON 6.10 060731006 Alpine CA 6.10 060730003 El Cajon - Redwood Ave CA 6.10 060250006 Calexico - East CA 6.10 060250005 Calexico - Ethel Street CA 6.10 000060709 Sault Ste Marie ON 5.90 040134003 South Phoenix AZ 5.90 040139998 Vehicle Emissions Laboratory AZ 5.90 040139812 Durango AZ 5.90 040138005 Estrella AZ 5.90 040134010 Dysart AZ 5.90 040130019 West Phoenix AZ 5.80 121111002 911 Center; Rock Road FL 5.80 120090011 Fay Park FL 5.80 120090007 Melbourne FL 5.80 060650012 Banning - South Hathaway Street CA 5.70 000054703 Bécancour (Aréna) QC 5.70 000051501 Zéphirin QC 5.70 000050801 Ursulines QC 5.50 090092123 Waterbury CT 5.50 090050005 Cornwall CT 5.50 090050004 Thomaston CT 5.50 090011123 Danbury CT 5.50 000065201 Parry Sound ON 5.50 000062001 North Bay ON 5.50 000060609 Sudbury ON 5.40 000065801 Chatham ON 5.40 000065301 Port Stanley ON 5.40 000061004 Sarnia ON 5.40 000060903 London ON 5.20 132950002 Rossville GA 5.20 132230003 Yorkville GA 5.20 131510002 McDonough GA 5.20 131390003 Gainesville GA 5.20 131350002 Gwinnett Tech GA 5.20 131210055 Confederate Ave GA 5.20 130890002 South Dekalb GA 5.20 130770002 NEWNAN GA 5.20 130590002 Athens FS # 7 GA 5.20 090110124 Groton Fort Griswold CT 5.20 090090027 New Haven - Criscuolo Park CT 5.20 090032006 East Hartford - High Street CT 5.20 010735003 CORNER AL 5.20 010735002 PINSON AL 5.20 010732006 HOOVER AL 5.20 010732003 WYLAM AL 5.20 010731010 LEEDS AL 5.20 010730023 NO. BHAM AL 4.90 000061201 Cornwall ON 4.90 000054501 L'Assomption QC 4.90 000052301 Saint-Faustin QC 4.80 000065401 Belleville ON 4.80 000061104 Peterborough ON 4.60 060990005 Modesto - 14th Street CA 4.60 060431001 Yosemite Village - Visitor Center CA 4.50 121130015 Woodlawn FL 4.50 120330004 Ellyson Industrial Park FL 4.50 010970003 CHICK. AL 4.50 010030010 FAIRHOPE AL 4.30 061070009 Sequoia/Kings Canyon - Ash Mountain CA 4.30 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 4.30 040191113 Geronimo AZ 4.30 040191032 Rose Elementary AZ 4.30 040191030 Green Valley AZ 4.20 000060104 Ottawa ON 4.10 132150008 Columbus Airport GA 4.10 131530001 Warner Robins GA 4.10 130210012 Macon GA 4.10 061010003 Yuba City CA 4.10 060890007 Anderson CA 4.10 060570005 Grass Valley CA 4.10 060210002 Willows - E. Laurel Street CA 4.10 060111002 Colusa - Sunrise Blvd. CA 4.10 060074001 Gridley CA 4.10 060072001 Paradise - Birch Street CA 4.10 060070002 Chico - Manzanita CA 4.00 150031004 SAND ISLAND 2 - ANUENUE FISHERIES HI 4.00 150030010 Kapolei HI 3.90 000100059 Grand Forks City Hall BC 3.80 060271023 Bishop Paiute Tribe-CA CA 3.80 000065701 Morrisburg ON 3.80 000060303 Kingston ON 3.70 050350005 MARION AR 3.60 081230006 Greeley Hospital CO 3.60 080310025 Denver Animal Shelter - 678 S. Jason St. CO 3.60 080310013 Denver - NJH - 14th Ave. & Albion St. CO 3.60 080310002 Denver - CAMP - 2105 Broadway CO 3.60 080010006 Commerce City - 7101 Birch St. CO 3.60 060639901 Quincy BAM CA 3.60 060571001 Truckee BAM CA 3.50 120590004 Bonifay FL 3.50 120050006 St. Andrews Park FL 3.40 120990009 Royal Palm Beach FL 3.40 120866001 Homestead Fire Station #16 FL 3.40 120861016 Miami Fire Station #5 FL 3.40 120710005 Winkler Pump Station FL 3.40 120210004 Laurel Oaks Elementary FL 3.40 120111002 DAVIE FL 3.40 010731009 PROVIDENCE AL 3.40 010731005 MCADORY AL 3.40 010331002 MSHOALS AL 3.40 000100010 Creston PC School BC 3.20 132450091 AUGUSTA GA 3.20 011011002 MONTG AL 3.10 130511002 Savannah L&A GA 3.10 051390006 El Dorado AR 3.10 051191008 ADEQ-DSR AR 3.10 051190007 PARR AR 3.10 000090601 Fort Saskatchewan AB 3.10 000090130 Edmonton Central AB 3.10 000090121 Edmonton East AB 3.10 000090120 Edmonton South AB 3.00 051430005 SPRNGDLE AR 2.90 080350004 Chatfield Park - 11500 N. Roxborough Par CO 2.90 080131001 Boulder - CU - 2102 Athens St. CO 2.90 080130003 Longmont CO 2.80 011190002 GASTON AL 2.50 080770017 Grand Junction - Powell Building CO 2.40 150012017 Mountain View HI 2.40 150012016 Pahala HI 2.40 150011012 Kona HI 2.30 121152002 Jackson Road FL 2.30 121150013 Bee Ridge FL 2.30 121056006 Fl. Baptist Children's Home FL 2.30 121035002 John A. Chesnut Sr. Park FL 2.30 121030018 Azalea FL 2.30 120952002 Lake Isle Estates FL 2.30 120573002 SYDNEY FL 2.30 120571065 gandy FL 2.30 120570030 PCEIA3 FL 2.20 131850003 Valdosta GA 2.20 121275002 Blind Services; 1185-A Dunn Ave FL 2.20 120830003 YMC FL 2.20 120730012 Tallahassee Community College 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 000091901 Caroline AB 2.20 000090302 Red Deer AB 2.20 000090227 Calgary Central AB 2.20 000090222 Calgary Northwest AB 2.20 000090218 Calgary East AB 2.10 000090502 Lethbridge AB 2.10 000090402 Medicine Hat - Crescent Hts AB 1.90 080410017 Colorado College CO 1.60 000091101 Elk Island AB 1.00 000094301 Cold Lake South AB AIRNow 18Z yesterday 1-hr surface PM2.5 AIRNow yesterday maximum 1-hr surface PM2.5 Yesterday observed cloudiness (MODIS COT)