Correlation between RAQMS!dG!n and AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 0.58 131390003 Gainesville GA 0.58 000062001 North Bay ON 0.55 000040103 FREDERICTON NB 0.54 120470015 White Springs FL 0.52 132450091 AUGUSTA GA 0.52 000060609 Sudbury ON 0.51 120861016 Miami Fire Station #5 FL 0.51 120013011 Payne's Prarie FL 0.50 040134010 Dysart AZ 0.50 000063301 Dorset 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 0.78 051390006 El Dorado AR 0.78 000040103 FREDERICTON NB 0.77 060250006 Calexico - East CA 0.74 000063301 Dorset ON 0.71 000062001 North Bay ON 0.70 000065201 Parry Sound ON 0.68 051190007 PARR AR 0.67 120013011 Payne's Prarie FL 0.67 060072001 Paradise - Birch Street CA 0.66 120470015 White Springs FL 0.66 060731010 San Diego - Beardsley Street CA 0.64 060610006 Roseville - N.Sunrise/Douglas CA 0.62 000060512 Hamilton Downtown ON 0.61 131390003 Gainesville GA 0.61 000090218 Calgary East AB 0.60 000040901 ST ANDREWS NB 0.58 130511002 Savannah L&A GA 0.58 010970003 CHICK. AL 0.57 120861016 Miami Fire Station #5 FL 0.56 040139998 Vehicle Emissions Laboratory AZ 0.56 040138005 Estrella AZ 0.56 000061201 Cornwall ON 0.55 051191008 ADEQ-DSR AR 0.55 000061302 St. Catharines ON 0.54 132450091 AUGUSTA GA 0.54 000061502 Kitchener ON 0.54 000060609 Sudbury ON 0.53 131850003 Valdosta GA 0.52 000090222 Calgary Northwest AB 0.52 000062501 Tiverton ON 0.51 060074001 Gridley CA 0.51 011011002 MONTG AL 0.50 120310098 Mandarin FL #coincidences 10-30 and Corr > 0.5 0.88 000100010 Creston PC School BC 0.87 040134010 Dysart AZ 0.86 000100059 Grand Forks City Hall BC 0.66 000010401 Mount Pearl NF 0.55 000090502 Lethbridge AB 0.50 061072002 Visalia - N. Church Street CA Mean daytime bias of RAQMS!dG!n from AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 21.90 060650012 Banning - South Hathaway Street CA 21.80 000030310 SYDNEY NS 18.80 040138005 Estrella AZ 17.40 040139998 Vehicle Emissions Laboratory AZ 16.30 000020401 SOUTHAMPTON PE 12.90 060850002 Gilory - 9th Street CA 11.90 060832004 Lompoc H Street CA 11.50 061111004 Ojai - Ojai Ave. CA 9.90 040191032 Rose Elementary AZ 9.30 040191030 Green Valley AZ 8.10 060970003 Santa Rosa - 5th Street CA 8.10 060953002 Vacaville CA 7.90 061131003 Woodland CA 7.90 060670012 Folsom CA 7.80 060731010 San Diego - Beardsley Street CA 7.40 060950004 Vallejo - 304 Tuolumne Street CA 6.50 060811001 Redwood City CA 6.50 060010011 Oakland West CA 6.40 150030010 Kapolei HI 6.10 060850005 San Jose - Jackson St. CA 6.10 060550003 Napa - Jefferson St CA 6.10 060011001 Fremont Chapel Way CA 6.00 150012017 Mountain View HI 5.70 060012004 Berkeley CA 5.50 040191113 Geronimo AZ 5.30 060731008 Camp Pendleton CA 5.30 060271023 Bishop Paiute Tribe-CA CA 5.20 061110007 Thousand Oaks - Moorpark Road CA 4.60 060590007 Anaheim CA 4.50 060210002 Willows - E. Laurel Street CA 4.30 061112002 Simi Valley - Cochran Street CA 4.00 061070009 Sequoia/Kings Canyon - Ash Mountain CA 3.90 000010301 Cornerbrook NF 3.40 060659001 Lake Elsinore - W. Flint Street CA 3.00 060750005 San Francisco - Arkansas Street CA 2.80 090011123 Danbury CT 2.60 061110009 Piru - Pacific CA 2.60 000020301 WELLINGTON PE 2.50 060570005 Grass Valley CA 2.20 060371002 Burbank - W. Palm Ave CA 2.10 000040302 MONCTON NB 2.00 080310002 Denver - CAMP - 2105 Broadway CO 1.90 080130003 Longmont CO 1.80 060731002 Escondido CA 1.80 060371201 Reseda CA 1.70 060070002 Chico - Manzanita CA 1.60 090050005 Cornwall CT 1.60 060571001 Truckee BAM CA 1.50 090050004 Thomaston CT 1.40 060370016 Glendora - Laurel CA 1.40 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 1.30 150031004 SAND ISLAND 2 - ANUENUE FISHERIES HI 1.30 060250005 Calexico - Ethel Street CA 1.00 080310013 Denver - NJH - 14th Ave. & Albion St. CO 1.00 080010006 Commerce City - 7101 Birch St. CO 0.90 081230006 Greeley Hospital CO 0.90 060371103 Los Angeles - N. Main Street CA 0.50 090110124 Groton Fort Griswold CT 0.50 000040103 FREDERICTON NB #coincidences 10-30 and Corr > 0.5 14.60 040134010 Dysart AZ 13.10 000010401 Mount Pearl NF 7.80 060670011 Elk Grove CA 7.10 060670006 Sacramento - Del Paso Manor CA 6.40 060010007 Livermore - Rincon CA 6.00 040130019 West Phoenix AZ 4.90 060374002 North Long Beach CA 4.50 060410001 San Rafael CA 4.10 061072002 Visalia - N. Church Street CA 3.90 040134003 South Phoenix AZ 3.00 000090402 Medicine Hat - Crescent Hts AB 1.10 000100010 Creston PC School BC 0.80 000100059 Grand Forks City Hall BC Mean nighttime bias of RAQMS!dG!n from AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 13.80 060650012 Banning - South Hathaway Street CA 13.10 040191034 Coachline AZ 11.50 060831008 Santa Maria - Broadway CA 11.50 000030310 SYDNEY NS 11.20 040138005 Estrella AZ 10.80 040139998 Vehicle Emissions Laboratory AZ 10.50 061111004 Ojai - Ojai Ave. CA 10.30 060832004 Lompoc H Street CA 9.20 060850002 Gilory - 9th Street CA 8.50 040191032 Rose Elementary AZ 8.40 060830011 Santa Barbara CA 8.40 040191030 Green Valley AZ 7.70 000020401 SOUTHAMPTON PE 7.00 060731010 San Diego - Beardsley Street CA 6.40 060610006 Roseville - N.Sunrise/Douglas CA 5.80 061130004 Davis CA 5.50 060670012 Folsom CA 5.40 061131003 Woodland CA 5.30 060953002 Vacaville CA 5.20 060410003 Point Reyes CA 4.80 060012004 Berkeley CA 4.70 060970003 Santa Rosa - 5th Street CA 4.60 061110007 Thousand Oaks - Moorpark Road CA 4.40 060811001 Redwood City CA 4.30 060271023 Bishop Paiute Tribe-CA CA 4.20 150030010 Kapolei HI 4.20 150012017 Mountain View HI 4.20 060011001 Fremont Chapel Way CA 4.10 060010011 Oakland West CA 4.00 060550003 Napa - Jefferson St CA 3.90 060950004 Vallejo - 304 Tuolumne Street CA 3.70 060850005 San Jose - Jackson St. CA 3.50 061113001 El Rio - Rio Mesa School #2 CA 3.50 061112002 Simi Valley - Cochran Street CA 3.30 060959999 Rio Vista CA 3.30 060731008 Camp Pendleton CA 3.20 060250005 Calexico - Ethel Street CA 3.00 040191113 Geronimo AZ 2.90 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 2.80 061110009 Piru - Pacific CA 2.40 060210002 Willows - E. Laurel Street CA 2.10 060371201 Reseda CA 2.00 060250006 Calexico - East CA 1.90 150012016 Pahala HI 1.90 060570005 Grass Valley CA 1.60 080130003 Longmont CO 1.60 061070009 Sequoia/Kings Canyon - Ash Mountain CA 1.50 060376012 Santa Clarita CA 1.50 000040302 MONCTON NB 1.40 061010003 Yuba City CA 1.40 000010301 Cornerbrook NF 1.30 060730003 El Cajon - Redwood Ave CA 1.30 060571001 Truckee BAM CA 1.20 081230006 Greeley Hospital CO 1.10 080131001 Boulder - CU - 2102 Athens St. CO 1.00 080310002 Denver - CAMP - 2105 Broadway CO 1.00 080010006 Commerce City - 7101 Birch St. CO 1.00 060639901 Quincy BAM CA 0.80 080310013 Denver - NJH - 14th Ave. & Albion St. CO 0.80 060070002 Chico - Manzanita CA 0.70 090110124 Groton Fort Griswold CT 0.70 080350004 Chatfield Park - 11500 N. Roxborough Par CO 0.70 000090222 Calgary Northwest AB 0.70 000040207 SAINT JOHN WEST NB 0.60 060590007 Anaheim CA 0.60 060074001 Gridley CA 0.50 060710005 Lake Gregory - Crestline CA 0.50 000040209 CASTLE ST. SAINT JO NB #coincidences 10-30 and Corr > 0.5 17.30 040134010 Dysart AZ 9.00 000010401 Mount Pearl NF 7.40 060670011 Elk Grove CA 6.60 060670010 Sacramento - T Street CA 5.50 060010007 Livermore - Rincon CA 5.40 060374002 North Long Beach CA 4.80 060670006 Sacramento - Del Paso Manor CA 4.30 040134003 South Phoenix AZ 3.40 040130019 West Phoenix AZ 2.90 060798001 Atascadero CA 2.60 000091901 Caroline AB 2.50 000090402 Medicine Hat - Crescent Hts AB 1.80 000100010 Creston PC School BC 1.60 000100059 Grand Forks City Hall BC 1.30 060410001 San Rafael CA 0.70 061072002 Visalia - N. Church Street CA 0.50 040139812 Durango AZ 0.50 000030701 AYLESFORD MOUNTAIN NS Mean observed daytime surface PM2.5 (6-hourly) #coincidences >30 and Corr > 0.5 352.20 061130004 Davis CA 284.00 060111002 Colusa - Sunrise Blvd. CA 227.80 060410003 Point Reyes CA 121.80 060610006 Roseville - N.Sunrise/Douglas CA 68.60 060792004 Mesa 2 /Nipomo CA 54.20 060831008 Santa Maria - Broadway CA 53.40 040191034 Coachline AZ 48.50 120861016 Miami Fire Station #5 FL 45.80 060830011 Santa Barbara CA 44.50 010030010 FAIRHOPE AL 43.80 060431001 Yosemite Village - Visitor Center CA 40.00 060959999 Rio Vista CA 34.70 060290014 Bakersfield - 5558 California Ave CA 33.10 010331002 MSHOALS AL 30.70 060190008 Fresno - 1st Street CA 27.60 061010003 Yuba City CA 27.50 150011012 Kona HI 26.50 120730012 Tallahassee Community College FL 24.60 000040801 CANTERBURY NB 23.60 090092123 Waterbury CT 23.00 000054501 L'Assomption QC 21.90 060711004 Upland CA 21.50 090090027 New Haven - Criscuolo Park CT 21.20 061113001 El Rio - Rio Mesa School #2 CA 21.00 090032006 East Hartford - High Street CT 20.60 000050801 Ursulines QC 20.20 131530001 Warner Robins GA 20.20 010731010 LEEDS AL 19.70 000060512 Hamilton Downtown ON 19.60 010730023 NO. BHAM AL 19.30 060710005 Lake Gregory - Crestline CA 18.70 000061004 Sarnia ON 18.50 120310077 Sheffield Elementary School FL 18.40 130890002 South Dekalb GA 18.40 060651003 Riverside - Magnolia CA 18.30 120230002 Lake City FL 18.30 010732003 WYLAM AL 18.00 051190007 PARR AR 18.00 010970003 CHICK. AL 17.90 060376012 Santa Clarita CA 17.50 131390003 Gainesville GA 17.40 120571065 gandy FL 17.40 000054703 Bécancour (Aréna) QC 17.20 010731005 MCADORY AL 17.00 011190002 GASTON AL 16.80 060650012 Banning - South Hathaway Street CA 16.80 000061201 Cornwall ON 16.60 010735002 PINSON AL 16.50 120470015 White Springs FL 16.40 060658001 Riverside - Rubidoux CA 16.30 051191008 ADEQ-DSR AR 16.30 010732006 HOOVER AL 16.20 100032004 MLK DE 16.10 000040203 FOREST HILLS NB 16.00 120050006 St. Andrews Park FL 15.90 130770002 NEWNAN GA 15.90 121130015 Woodlawn FL 15.90 060730003 El Cajon - Redwood Ave CA 15.80 132150008 Columbus Airport GA 15.70 131210055 Confederate Ave GA 15.70 011011002 MONTG AL 15.50 060371103 Los Angeles - N. Main Street CA 15.40 121152002 Jackson Road FL 15.40 000061502 Kitchener ON 15.40 000060104 Ottawa ON 15.30 060731006 Alpine CA 15.30 000061402 Brantford ON 15.20 132950002 Rossville GA 15.20 000060204 Windsor Downtown ON 15.10 120330004 Ellyson Industrial Park FL 15.00 060370016 Glendora - Laurel CA 15.00 010735003 CORNER AL 14.90 000060903 London ON 14.80 131850003 Valdosta GA 14.80 131350002 Gwinnett Tech GA 14.80 050350005 MARION AR 14.70 150012016 Pahala HI 14.70 120573002 SYDNEY FL 14.70 060731002 Escondido CA 14.60 060371201 Reseda CA 14.50 000061302 St. Catharines ON 14.30 130511002 Savannah L&A GA 14.30 120590004 Bonifay FL 14.10 060371002 Burbank - W. Palm Ave CA 14.10 060250006 Calexico - East CA 14.00 060310004 Corcoran CA 14.00 051390006 El Dorado AR 14.00 010731009 PROVIDENCE AL 13.90 130210012 Macon GA 13.90 000065001 Barrie ON 13.90 000063701 Grand Bend ON 13.90 000052301 Saint-Faustin QC 13.80 120570030 PCEIA3 FL 13.80 051430005 SPRNGDLE AR 13.60 090050005 Cornwall CT 13.50 132230003 Yorkville GA 13.50 121150013 Bee Ridge FL 13.50 000090601 Fort Saskatchewan AB 13.50 000065801 Chatham ON 13.40 000041302 BATHURST NB 13.30 000090121 Edmonton East AB 13.20 131510002 McDonough GA 13.20 121035002 John A. Chesnut Sr. Park FL 13.20 000065301 Port Stanley ON 13.00 150031004 SAND ISLAND 2 - ANUENUE FISHERIES HI 13.00 120013011 Payne's Prarie FL 13.00 000060424 Toronto Downtown ON 12.90 132450091 AUGUSTA GA 12.90 061110009 Piru - Pacific CA 12.90 060659001 Lake Elsinore - W. Flint Street CA 12.90 000090120 Edmonton South AB 12.80 090110124 Groton Fort Griswold CT 12.80 000051501 Zéphirin QC 12.70 060250005 Calexico - Ethel Street CA 12.60 120952002 Lake Isle Estates FL 12.60 090050004 Thomaston CT 12.40 000090302 Red Deer AB 12.30 121030018 Azalea FL 12.30 000060709 Sault Ste Marie ON 12.20 000065701 Morrisburg ON 12.20 000060609 Sudbury ON 12.00 090011123 Danbury CT 12.00 061112002 Simi Valley - Cochran Street CA 11.90 130590002 Athens FS # 7 GA 11.90 060731010 San Diego - Beardsley Street CA 11.80 060590007 Anaheim CA 11.70 120830003 YMC FL 11.50 060731008 Camp Pendleton CA 11.50 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 11.50 000065201 Parry Sound ON 11.40 000062501 Tiverton ON 11.30 080410017 Colorado College CO 11.20 000090227 Calgary Central AB 11.10 121056006 Fl. Baptist Children's Home FL 10.90 000060303 Kingston ON 10.70 040191113 Geronimo AZ 10.70 000062001 North Bay ON 10.50 120866001 Homestead Fire Station #16 FL 10.30 080310025 Denver Animal Shelter - 678 S. Jason St. CO 10.30 061110007 Thousand Oaks - Moorpark Road CA 10.30 061070009 Sequoia/Kings Canyon - Ash Mountain CA 10.20 120210004 Laurel Oaks Elementary FL 10.20 080350004 Chatfield Park - 11500 N. Roxborough Par CO 10.10 060750005 San Francisco - Arkansas Street CA 10.10 000061104 Peterborough ON 10.00 120710005 Winkler Pump Station FL 10.00 000063301 Dorset ON 9.80 060074001 Gridley CA 9.70 121275002 Blind Services; 1185-A Dunn Ave FL 9.50 120310098 Mandarin FL 9.30 060990005 Modesto - 14th Street CA 9.30 000040209 CASTLE ST. SAINT JO NB 9.20 000040207 SAINT JOHN WEST NB 9.10 121111002 911 Center; Rock Road FL 9.00 061111004 Ojai - Ojai Ave. CA 9.00 000090218 Calgary East AB 8.90 120090011 Fay Park FL 8.90 000040901 ST ANDREWS NB 8.90 000010301 Cornerbrook NF 8.70 000065401 Belleville ON 8.50 120310100 Mayo Clinic FL 8.50 081230006 Greeley Hospital CO 8.50 080310013 Denver - NJH - 14th Ave. & Albion St. CO 8.50 060012004 Berkeley CA 8.40 080010006 Commerce City - 7101 Birch St. CO 8.20 120090007 Melbourne FL 8.20 000094301 Cold Lake South AB 8.00 060832004 Lompoc H Street CA 8.00 060072001 Paradise - Birch Street CA 7.90 060010011 Oakland West CA 7.80 080131001 Boulder - CU - 2102 Athens St. CO 7.50 060850005 San Jose - Jackson St. CA 7.40 080310002 Denver - CAMP - 2105 Broadway CO 7.40 040191030 Green Valley AZ 7.40 000040103 FREDERICTON NB 7.20 150030010 Kapolei HI 7.00 060850002 Gilory - 9th Street CA 6.90 060011001 Fremont Chapel Way CA 6.90 040191032 Rose Elementary AZ 6.80 150012017 Mountain View HI 6.80 060070002 Chico - Manzanita CA 6.70 060811001 Redwood City CA 6.70 060639901 Quincy BAM CA 6.50 040139998 Vehicle Emissions Laboratory AZ 6.50 000020301 WELLINGTON PE 6.40 061131003 Woodland CA 6.40 060950004 Vallejo - 304 Tuolumne Street CA 6.30 060550003 Napa - Jefferson St CA 6.30 000090222 Calgary Northwest AB 5.90 060970003 Santa Rosa - 5th Street CA 5.90 060670012 Folsom CA 5.80 000040302 MONCTON NB 5.80 000030310 SYDNEY NS 5.70 060953002 Vacaville CA 5.60 080130003 Longmont CO 5.30 060570005 Grass Valley CA 5.30 060210002 Willows - E. Laurel Street CA 5.10 060271023 Bishop Paiute Tribe-CA CA 5.10 040138005 Estrella AZ 4.60 120990009 Royal Palm Beach FL 4.50 000020401 SOUTHAMPTON PE 4.20 060571001 Truckee BAM CA #coincidences 10-30 and Corr > 0.5 335.40 060670010 Sacramento - T Street CA 44.90 060798001 Atascadero CA 34.10 080770017 Grand Junction - Powell Building CO 14.10 040139812 Durango AZ 10.90 060374002 North Long Beach CA 10.30 120111002 DAVIE FL 10.20 060890007 Anderson CA 10.10 000090130 Edmonton Central AB 8.40 000090502 Lethbridge AB 8.00 061072002 Visalia - N. Church Street CA 7.50 040134003 South Phoenix AZ 7.10 060410001 San Rafael CA 7.00 000091101 Elk Island AB 6.90 000030701 AYLESFORD MOUNTAIN NS 6.50 000100059 Grand Forks City Hall BC 6.10 060010007 Livermore - Rincon CA 6.00 060670011 Elk Grove CA 5.80 000091901 Caroline AB 5.80 000010401 Mount Pearl NF 5.40 040130019 West Phoenix AZ 5.10 060670006 Sacramento - Del Paso Manor CA 5.10 000090402 Medicine Hat - Crescent Hts AB 4.10 040134010 Dysart AZ 2.40 000100010 Creston PC School BC Mean observed cloudiness (MODIS COT) RAQMS!dG!n 18Z yesterday surface PM2.5 #coincidences and Corr > 0.5 30.70 000030310 SYDNEY NS 20.50 000020401 SOUTHAMPTON PE 18.40 060850002 Gilory - 9th Street CA 18.30 061113001 El Rio - Rio Mesa School #2 CA 18.30 061111004 Ojai - Ojai Ave. CA 18.30 060832004 Lompoc H Street CA 18.30 060831008 Santa Maria - Broadway CA 18.30 060830011 Santa Barbara CA 17.80 061131003 Woodland CA 17.80 061130004 Davis CA 17.80 060970003 Santa Rosa - 5th Street CA 17.80 060959999 Rio Vista CA 17.80 060953002 Vacaville CA 17.80 060950004 Vallejo - 304 Tuolumne Street CA 17.80 060850005 San Jose - Jackson St. CA 17.80 060811001 Redwood City CA 17.80 060750005 San Francisco - Arkansas Street CA 17.80 060670012 Folsom CA 17.80 060670011 Elk Grove CA 17.80 060670010 Sacramento - T Street CA 17.80 060670006 Sacramento - Del Paso Manor CA 17.80 060610006 Roseville - N.Sunrise/Douglas CA 17.80 060550003 Napa - Jefferson St CA 17.80 060410003 Point Reyes CA 17.80 060410001 San Rafael CA 17.80 060012004 Berkeley CA 17.80 060011001 Fremont Chapel Way CA 17.80 060010011 Oakland West CA 17.80 060010007 Livermore - Rincon CA 17.70 060731010 San Diego - Beardsley Street CA 15.30 061010003 Yuba City CA 15.30 060890007 Anderson CA 15.30 060570005 Grass Valley CA 15.30 060210002 Willows - E. Laurel Street CA 15.30 060111002 Colusa - Sunrise Blvd. CA 15.30 060074001 Gridley CA 15.30 060072001 Paradise - Birch Street CA 15.30 060070002 Chico - Manzanita CA 14.10 000010401 Mount Pearl NF 11.00 061112002 Simi Valley - Cochran Street CA 11.00 061110009 Piru - Pacific CA 11.00 061110007 Thousand Oaks - Moorpark Road CA 11.00 060731008 Camp Pendleton CA 11.00 060731002 Escondido CA 11.00 060711004 Upland CA 11.00 060710005 Lake Gregory - Crestline CA 11.00 060659001 Lake Elsinore - W. Flint Street CA 11.00 060658001 Riverside - Rubidoux CA 11.00 060651003 Riverside - Magnolia CA 11.00 060590007 Anaheim CA 11.00 060376012 Santa Clarita CA 11.00 060374002 North Long Beach CA 11.00 060371201 Reseda CA 11.00 060371103 Los Angeles - N. Main Street CA 11.00 060371002 Burbank - W. Palm Ave CA 11.00 060370016 Glendora - Laurel CA 9.70 000040302 MONCTON NB 9.70 000030701 AYLESFORD MOUNTAIN NS 9.70 000020301 WELLINGTON PE 8.40 000065001 Barrie ON 8.40 000061502 Kitchener ON 8.40 000061402 Brantford ON 8.40 000061302 St. Catharines ON 8.40 000060512 Hamilton Downtown ON 8.40 000060424 Toronto Downtown ON 7.80 000061201 Cornwall ON 7.80 000054501 L'Assomption QC 7.80 000054401 Saint-Anicet QC 7.80 000052301 Saint-Faustin QC 7.60 060650012 Banning - South Hathaway Street CA 7.40 061072002 Visalia - N. Church Street CA 7.40 060798001 Atascadero CA 7.40 060792004 Mesa 2 /Nipomo CA 7.40 060310004 Corcoran CA 7.40 060290014 Bakersfield - 5558 California Ave CA 7.40 060190008 Fresno - 1st Street CA 7.40 000040209 CASTLE ST. SAINT JO NB 7.40 000040207 SAINT JOHN WEST NB 7.40 000040203 FOREST HILLS NB 7.40 000040103 FREDERICTON NB 7.20 000065401 Belleville ON 7.20 000061104 Peterborough ON 7.10 000063701 Grand Bend ON 7.10 000062501 Tiverton ON 7.00 060731006 Alpine CA 7.00 060730003 El Cajon - Redwood Ave CA 7.00 060250006 Calexico - East CA 7.00 060250005 Calexico - Ethel Street CA 6.90 000054703 Bécancour (Aréna) QC 6.90 000051501 Zéphirin QC 6.90 000050801 Ursulines QC 6.60 040134003 South Phoenix AZ 6.60 040191034 Coachline AZ 6.60 040139998 Vehicle Emissions Laboratory AZ 6.60 040139812 Durango AZ 6.60 040138005 Estrella AZ 6.60 040134010 Dysart AZ 6.60 040130019 West Phoenix AZ 6.50 061070009 Sequoia/Kings Canyon - Ash Mountain CA 6.50 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 6.20 000065701 Morrisburg ON 6.20 000060303 Kingston ON 6.20 000060104 Ottawa ON 6.00 000010301 Cornerbrook NF 5.90 000065801 Chatham ON 5.90 000065301 Port Stanley ON 5.90 000061004 Sarnia ON 5.90 000060903 London ON 5.60 000100059 Grand Forks City Hall BC 5.30 051430005 SPRNGDLE AR 5.30 000060204 Windsor Downtown ON 5.20 121111002 911 Center; Rock Road FL 5.20 120090011 Fay Park FL 5.20 120090007 Melbourne FL 5.20 060639901 Quincy BAM CA 5.20 060571001 Truckee BAM CA 5.00 040191113 Geronimo AZ 5.00 040191032 Rose Elementary AZ 5.00 040191030 Green Valley AZ 5.00 000063301 Dorset ON 4.90 120990009 Royal Palm Beach FL 4.90 120866001 Homestead Fire Station #16 FL 4.90 120861016 Miami Fire Station #5 FL 4.90 120111002 DAVIE FL 4.90 000100010 Creston PC School BC 4.60 000090502 Lethbridge AB 4.50 000091901 Caroline AB 4.50 000090302 Red Deer AB 4.50 000090227 Calgary Central AB 4.50 000090222 Calgary Northwest AB 4.50 000090218 Calgary East AB 4.40 000090402 Medicine Hat - Crescent Hts AB 4.30 150012017 Mountain View HI 4.30 150012016 Pahala HI 4.30 150011012 Kona HI 4.30 000041302 BATHURST NB 4.20 100032004 MLK DE 4.20 000065201 Parry Sound ON 4.20 000062001 North Bay ON 4.20 000060609 Sudbury ON 4.10 090092123 Waterbury CT 4.10 090050005 Cornwall CT 4.10 090050004 Thomaston CT 4.10 090011123 Danbury CT 4.00 121130015 Woodlawn FL 4.00 120330004 Ellyson Industrial Park FL 4.00 010970003 CHICK. AL 4.00 010030010 FAIRHOPE AL 3.80 060271023 Bishop Paiute Tribe-CA CA 3.80 050350005 MARION AR 3.50 080410017 Colorado College CO 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 150031004 SAND ISLAND 2 - ANUENUE FISHERIES HI 3.40 150030010 Kapolei HI 3.40 120710005 Winkler Pump Station FL 3.40 120210004 Laurel Oaks Elementary FL 3.30 000060709 Sault Ste Marie ON 3.20 090110124 Groton Fort Griswold CT 3.20 090090027 New Haven - Criscuolo Park CT 3.20 090032006 East Hartford - High Street CT 3.10 080770017 Grand Junction - Powell Building CO 3.10 051390006 El Dorado AR 3.10 051191008 ADEQ-DSR AR 3.10 051190007 PARR AR 3.10 000040901 ST ANDREWS NB 3.10 000040801 CANTERBURY NB 3.00 060990005 Modesto - 14th Street CA 3.00 060431001 Yosemite Village - Visitor Center CA 2.90 081230006 Greeley Hospital CO 2.90 080310025 Denver Animal Shelter - 678 S. Jason St. CO 2.90 080310013 Denver - NJH - 14th Ave. & Albion St. CO 2.90 080310002 Denver - CAMP - 2105 Broadway CO 2.90 080010006 Commerce City - 7101 Birch St. CO 2.80 011190002 GASTON AL 2.60 120590004 Bonifay FL 2.60 120050006 St. Andrews Park FL 2.50 132950002 Rossville GA 2.50 132230003 Yorkville GA 2.50 010735003 CORNER AL 2.50 010735002 PINSON AL 2.50 010732006 HOOVER AL 2.50 010732003 WYLAM AL 2.50 010731010 LEEDS AL 2.50 010730023 NO. BHAM AL 2.40 131510002 McDonough GA 2.40 131390003 Gainesville GA 2.40 131350002 Gwinnett Tech GA 2.40 131210055 Confederate Ave GA 2.40 130890002 South Dekalb GA 2.40 130770002 NEWNAN GA 2.40 130590002 Athens FS # 7 GA 2.40 000090601 Fort Saskatchewan AB 2.40 000090130 Edmonton Central AB 2.40 000090121 Edmonton East AB 2.40 000090120 Edmonton South AB 2.30 132150008 Columbus Airport GA 2.30 131530001 Warner Robins GA 2.30 130210012 Macon GA 2.30 011011002 MONTG AL 2.20 121152002 Jackson Road FL 2.20 121150013 Bee Ridge FL 2.20 121056006 Fl. Baptist Children's Home FL 2.20 121035002 John A. Chesnut Sr. Park FL 2.20 121030018 Azalea FL 2.20 120952002 Lake Isle Estates FL 2.20 120573002 SYDNEY FL 2.20 120571065 gandy FL 2.20 120570030 PCEIA3 FL 2.20 010731009 PROVIDENCE AL 2.20 010731005 MCADORY AL 2.20 010331002 MSHOALS AL 2.00 132450091 AUGUSTA GA 2.00 130511002 Savannah L&A GA 1.80 000091101 Elk Island AB 1.70 121275002 Blind Services; 1185-A Dunn Ave FL 1.70 120830003 YMC FL 1.70 120470015 White Springs FL 1.70 120310100 Mayo Clinic FL 1.70 120310098 Mandarin FL 1.70 120310077 Sheffield Elementary School FL 1.70 120230002 Lake City FL 1.70 120013011 Payne's Prarie FL 1.60 000094301 Cold Lake South AB 1.30 131850003 Valdosta GA 1.30 120730012 Tallahassee Community College FL AIRNow 18Z yesterday 1-hr surface PM2.5 AIRNow yesterday maximum 1-hr surface PM2.5 Yesterday observed cloudiness (MODIS COT)