Correlation between RAQMS!dG!n and AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 0.65 000091101 Elk Island AB 0.61 120013011 Payne's Prarie FL 0.61 090050004 Thomaston CT 0.61 000061402 Brantford ON 0.60 120571065 gandy FL 0.57 000065201 Parry Sound ON 0.57 000065001 Barrie ON 0.57 000061302 St. Catharines ON 0.56 000094301 Cold Lake South AB 0.56 000090601 Fort Saskatchewan AB 0.55 000063701 Grand Bend ON 0.55 000060424 Toronto Downtown ON 0.55 000054401 Saint-Anicet QC 0.54 000090130 Edmonton Central AB 0.54 000061004 Sarnia ON 0.53 120230002 Lake City FL 0.53 000061502 Kitchener ON 0.52 090092123 Waterbury CT 0.52 010730023 NO. BHAM AL 0.52 000090502 Lethbridge AB 0.52 000090302 Red Deer AB 0.51 090032006 East Hartford - High Street CT 0.51 060731010 San Diego - Beardsley Street CA 0.51 000065801 Chatham ON 0.50 150030010 Kapolei HI 0.50 000090121 Edmonton East AB 0.50 000062501 Tiverton ON 0.50 000060512 Hamilton Downtown 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 0.90 131530001 Warner Robins GA 0.86 000091101 Elk Island AB 0.86 000090502 Lethbridge AB 0.83 000061402 Brantford ON 0.83 000061004 Sarnia ON 0.82 000060512 Hamilton Downtown ON 0.80 000091901 Caroline AB 0.80 000062501 Tiverton ON 0.79 000065801 Chatham ON 0.79 000061502 Kitchener ON 0.78 130210012 Macon GA 0.78 061112002 Simi Valley - Cochran Street CA 0.78 000065001 Barrie ON 0.77 000061302 St. Catharines ON 0.76 120730012 Tallahassee Community College FL 0.76 000090130 Edmonton Central AB 0.76 000065201 Parry Sound ON 0.74 120330004 Ellyson Industrial Park FL 0.74 090032006 East Hartford - High Street CT 0.74 000094301 Cold Lake South AB 0.74 000054401 Saint-Anicet QC 0.73 000060424 Toronto Downtown ON 0.72 000063701 Grand Bend ON 0.70 121035002 John A. Chesnut Sr. Park FL 0.70 090050004 Thomaston CT 0.69 090092123 Waterbury CT 0.68 150030010 Kapolei HI 0.68 120013011 Payne's Prarie FL 0.68 011011002 MONTG AL 0.68 000090120 Edmonton South AB 0.67 090011123 Danbury CT 0.67 000090121 Edmonton East AB 0.67 000065301 Port Stanley ON 0.65 060731010 San Diego - Beardsley Street CA 0.64 060959999 Rio Vista CA 0.64 010731009 PROVIDENCE AL 0.63 000065401 Belleville ON 0.63 000061104 Peterborough ON 0.62 121030018 Azalea FL 0.59 120310098 Mandarin FL 0.58 121150013 Bee Ridge FL 0.58 090090027 New Haven - Criscuolo Park CT 0.58 000090302 Red Deer AB 0.58 000060903 London ON 0.57 121275002 Blind Services; 1185-A Dunn Ave FL 0.57 000062001 North Bay ON 0.56 100032004 MLK DE 0.56 090110124 Groton Fort Griswold CT 0.56 000060609 Sudbury ON 0.55 150012016 Pahala HI 0.55 120210004 Laurel Oaks Elementary FL 0.55 080010006 Commerce City - 7101 Birch St. CO 0.54 110010043 McMillan Reservoir DC 0.53 120310077 Sheffield Elementary School FL 0.52 121130015 Woodlawn FL 0.52 120570030 PCEIA3 FL 0.51 080130003 Longmont CO 0.51 061110009 Piru - Pacific CA 0.50 061110007 Thousand Oaks - Moorpark Road CA #coincidences 10-30 and Corr > 0.5 0.81 000090601 Fort Saskatchewan AB 0.72 120111002 DAVIE FL 0.70 120230002 Lake City FL 0.63 000040901 ST ANDREWS NB 0.59 120571065 gandy FL 0.57 060670010 Sacramento - T Street CA 0.55 010732006 HOOVER AL 0.53 120710005 Winkler Pump Station FL Mean daytime bias of RAQMS!dG!n from AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 17.70 060832004 Lompoc H Street CA 16.80 061111004 Ojai - Ojai Ave. CA 15.20 061113001 El Rio - Rio Mesa School #2 CA 14.60 060830011 Santa Barbara CA 9.40 060670011 Elk Grove CA 8.00 040191034 Coachline AZ 7.90 060670006 Sacramento - Del Paso Manor CA 7.70 060850005 San Jose - Jackson St. CA 7.30 060374002 North Long Beach CA 6.70 060010007 Livermore - Rincon CA 6.50 060731010 San Diego - Beardsley Street CA 5.60 040138005 Estrella AZ 5.30 060953002 Vacaville CA 5.30 060550003 Napa - Jefferson St CA 5.20 060650012 Banning - South Hathaway Street CA 5.20 000030310 SYDNEY NS 5.10 060731008 Camp Pendleton CA 5.00 061131003 Woodland CA 5.00 040139998 Vehicle Emissions Laboratory AZ 4.90 060010011 Oakland West CA 4.50 061110007 Thousand Oaks - Moorpark Road CA 4.40 040134010 Dysart AZ 4.40 040134003 South Phoenix AZ 4.30 150030010 Kapolei HI 3.80 000062501 Tiverton ON 3.60 060012004 Berkeley CA 3.30 060950004 Vallejo - 304 Tuolumne Street CA 1.40 000060609 Sudbury ON 1.30 060639901 Quincy BAM CA 1.30 060590007 Anaheim CA 1.30 000040302 MONCTON NB 1.20 061110009 Piru - Pacific CA 1.10 000065001 Barrie ON 1.00 000020104 CHARLOTTETOWN PE #coincidences 10-30 and Corr > 0.5 10.90 000020401 SOUTHAMPTON PE 6.20 061130004 Davis CA 4.80 060670010 Sacramento - T Street CA 4.20 060610006 Roseville - N.Sunrise/Douglas CA 1.50 061072002 Visalia - N. Church Street CA 1.30 060190008 Fresno - 1st Street CA 0.90 000040901 ST ANDREWS NB Mean nighttime bias of RAQMS!dG!n from AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 17.10 061111004 Ojai - Ojai Ave. CA 16.80 061113001 El Rio - Rio Mesa School #2 CA 16.50 060832004 Lompoc H Street CA 13.60 060830011 Santa Barbara CA 8.80 060670011 Elk Grove CA 8.20 060670006 Sacramento - Del Paso Manor CA 7.90 060670012 Folsom CA 7.80 060959999 Rio Vista CA 7.60 060010007 Livermore - Rincon CA 7.10 060850005 San Jose - Jackson St. CA 6.50 060798001 Atascadero CA 6.50 060550003 Napa - Jefferson St CA 6.40 060731010 San Diego - Beardsley Street CA 6.40 000030310 SYDNEY NS 5.80 061131003 Woodland CA 5.50 060953002 Vacaville CA 5.00 060012004 Berkeley CA 4.80 060710005 Lake Gregory - Crestline CA 4.30 061110007 Thousand Oaks - Moorpark Road CA 4.30 060374002 North Long Beach CA 4.30 040191034 Coachline AZ 4.10 060010011 Oakland West CA 4.00 060950004 Vallejo - 304 Tuolumne Street CA 3.90 040134003 South Phoenix AZ 3.40 040138005 Estrella AZ 3.00 060792004 Mesa 2 /Nipomo CA 2.90 040139998 Vehicle Emissions Laboratory AZ 2.50 000060609 Sudbury ON 2.40 040134010 Dysart AZ 2.40 000062001 North Bay ON 2.20 150030010 Kapolei HI 2.10 060731008 Camp Pendleton CA 2.10 000020301 WELLINGTON PE 2.00 150011006 Hilo HI 2.00 000062501 Tiverton ON 1.80 000065201 Parry Sound ON 1.80 000065001 Barrie ON 1.70 000061402 Brantford ON 1.60 150012017 Mountain View HI 1.60 000020104 CHARLOTTETOWN PE 1.50 040191030 Green Valley AZ 1.50 000040302 MONCTON NB 1.40 040139812 Durango AZ 1.20 060639901 Quincy BAM CA 1.00 000065301 Port Stanley ON 1.00 000063701 Grand Bend ON 0.90 060650012 Banning - South Hathaway Street CA 0.90 000061502 Kitchener ON 0.80 000061302 St. Catharines ON 0.70 061110009 Piru - Pacific CA 0.60 000063301 Dorset ON 0.60 000060709 Sault Ste Marie ON 0.50 060570005 Grass Valley CA 0.50 000040207 SAINT JOHN WEST NB 0.50 000010301 Cornerbrook NF #coincidences 10-30 and Corr > 0.5 11.70 000020401 SOUTHAMPTON PE 7.50 060831008 Santa Maria - Broadway CA 6.90 060410003 Point Reyes CA 6.50 060670010 Sacramento - T Street CA 6.20 061130004 Davis CA 4.20 040130019 West Phoenix AZ 3.80 060610006 Roseville - N.Sunrise/Douglas CA 2.50 061072002 Visalia - N. Church Street CA 2.20 060190008 Fresno - 1st Street CA 1.80 060290014 Bakersfield - 5558 California Ave CA 1.50 000040901 ST ANDREWS NB Mean observed daytime surface PM2.5 (6-hourly) #coincidences >30 and Corr > 0.5 335.40 010331002 MSHOALS AL 47.70 060792004 Mesa 2 /Nipomo CA 41.00 080310002 Denver - CAMP - 2105 Broadway CO 37.60 060310004 Corcoran CA 37.40 060798001 Atascadero CA 37.30 132950002 Rossville GA 35.60 060658001 Riverside - Rubidoux CA 33.90 060959999 Rio Vista CA 33.50 060371103 Los Angeles - N. Main Street CA 31.60 060711004 Upland CA 30.30 060670012 Folsom CA 29.00 080410017 Colorado College CO 28.60 000040801 CANTERBURY NB 27.90 090090027 New Haven - Criscuolo Park CT 27.50 060371002 Burbank - W. Palm Ave CA 26.50 060651003 Riverside - Magnolia CA 26.20 060376012 Santa Clarita CA 25.20 060370016 Glendora - Laurel CA 24.00 060659001 Lake Elsinore - W. Flint Street CA 23.70 120050006 St. Andrews Park FL 22.50 060371201 Reseda CA 22.40 131390003 Gainesville GA 22.40 000054501 L'Assomption QC 21.70 060730003 El Cajon - Redwood Ave CA 21.60 090092123 Waterbury CT 21.50 061112002 Simi Valley - Cochran Street CA 21.40 150011012 Kona HI 20.90 100032004 MLK DE 20.60 051191008 ADEQ-DSR AR 20.10 010732003 WYLAM AL 20.00 010730023 NO. BHAM AL 19.90 060710005 Lake Gregory - Crestline CA 19.80 060650012 Banning - South Hathaway Street CA 19.50 131530001 Warner Robins GA 19.50 130890002 South Dekalb GA 19.30 060731006 Alpine CA 19.20 060590007 Anaheim CA 19.20 000090227 Calgary Central AB 19.10 000040203 FOREST HILLS NB 18.70 130770002 NEWNAN GA 18.70 061110009 Piru - Pacific CA 18.20 121152002 Jackson Road FL 18.10 051190007 PARR AR 17.90 090032006 East Hartford - High Street CT 17.90 000061004 Sarnia ON 17.70 000090120 Edmonton South AB 17.50 130590002 Athens FS # 7 GA 17.40 132450091 AUGUSTA GA 17.20 131350002 Gwinnett Tech GA 17.00 010731010 LEEDS AL 17.00 000061502 Kitchener ON 16.80 011011002 MONTG AL 16.60 051430005 SPRNGDLE AR 16.60 000090121 Edmonton East AB 16.50 131210055 Confederate Ave GA 16.30 000090302 Red Deer AB 16.20 080350004 Chatfield Park - 11500 N. Roxborough Par CO 16.10 061070009 Sequoia/Kings Canyon - Ash Mountain CA 16.10 010735003 CORNER AL 16.00 090011123 Danbury CT 15.90 131850003 Valdosta GA 15.80 010731005 MCADORY AL 15.70 090110124 Groton Fort Griswold CT 15.70 010735002 PINSON AL 15.70 010030010 FAIRHOPE AL 15.50 000060303 Kingston ON 15.40 132230003 Yorkville GA 15.40 061110007 Thousand Oaks - Moorpark Road CA 15.30 000061302 St. Catharines ON 15.10 131510002 McDonough GA 15.00 000050801 Ursulines QC 14.80 060731008 Camp Pendleton CA 14.80 010731009 PROVIDENCE AL 14.80 000030310 SYDNEY NS 14.60 090050004 Thomaston CT 14.50 150031004 SAND ISLAND 2 - ANUENUE FISHERIES HI 14.50 060731010 San Diego - Beardsley Street CA 14.40 130511002 Savannah L&A GA 14.40 000040207 SAINT JOHN WEST NB 14.30 120730012 Tallahassee Community College FL 14.20 060950004 Vallejo - 304 Tuolumne Street CA 14.20 060012004 Berkeley CA 14.20 000060512 Hamilton Downtown ON 14.20 000060204 Windsor Downtown ON 14.20 000030701 AYLESFORD MOUNTAIN NS 14.10 051390006 El Dorado AR 13.80 050350005 MARION AR 13.80 000040209 CASTLE ST. SAINT JO NB 13.70 060830011 Santa Barbara CA 13.70 000090130 Edmonton Central AB 13.60 000061402 Brantford ON 13.30 120861016 Miami Fire Station #5 FL 13.30 060374002 North Long Beach CA 13.30 000054401 Saint-Anicet QC 12.90 130210012 Macon GA 12.90 080310013 Denver - NJH - 14th Ave. & Albion St. CO 12.90 000090222 Calgary Northwest AB 12.90 000041302 BATHURST NB 12.80 120952002 Lake Isle Estates FL 12.80 060010011 Oakland West CA 12.80 000020301 WELLINGTON PE 12.70 000091901 Caroline AB 12.70 000063701 Grand Bend ON 12.50 060550003 Napa - Jefferson St CA 12.50 000090218 Calgary East AB 12.50 000054703 Bécancour (Aréna) QC 12.40 000060424 Toronto Downtown ON 12.30 120830003 YMC FL 12.30 040191113 Geronimo AZ 12.20 120866001 Homestead Fire Station #16 FL 12.20 120330004 Ellyson Industrial Park FL 12.20 000065401 Belleville ON 12.20 000060903 London ON 12.10 061113001 El Rio - Rio Mesa School #2 CA 12.10 040139812 Durango AZ 12.00 121275002 Blind Services; 1185-A Dunn Ave FL 11.80 061131003 Woodland CA 11.70 000065801 Chatham ON 11.50 120013011 Payne's Prarie FL 11.50 110010043 McMillan Reservoir DC 11.50 060953002 Vacaville CA 11.40 120570030 PCEIA3 FL 11.20 132150008 Columbus Airport GA 11.20 000065301 Port Stanley ON 11.20 000061104 Peterborough ON 11.10 000065001 Barrie ON 11.00 150012016 Pahala HI 11.00 120990009 Royal Palm Beach FL 10.90 080131001 Boulder - CU - 2102 Athens St. CO 10.90 000020104 CHARLOTTETOWN PE 10.80 080310025 Denver Animal Shelter - 678 S. Jason St. CO 10.80 060010007 Livermore - Rincon CA 10.80 000090502 Lethbridge AB 10.80 000010301 Cornerbrook NF 10.70 121035002 John A. Chesnut Sr. Park FL 10.70 120210004 Laurel Oaks Elementary FL 10.60 000094301 Cold Lake South AB 10.60 000061201 Cornwall ON 10.60 000051501 Zéphirin QC 10.50 121030018 Azalea FL 10.50 120090011 Fay Park FL 10.50 061111004 Ojai - Ojai Ave. CA 10.50 000065701 Morrisburg ON 10.30 121130015 Woodlawn FL 10.20 060850005 San Jose - Jackson St. CA 10.00 000052301 Saint-Faustin QC 9.90 081230006 Greeley Hospital CO 9.90 060832004 Lompoc H Street CA 9.90 000040302 MONCTON NB 9.80 120310077 Sheffield Elementary School FL 9.80 060670006 Sacramento - Del Paso Manor CA 9.70 121056006 Fl. Baptist Children's Home FL 9.70 000060104 Ottawa ON 9.60 121150013 Bee Ridge FL 9.60 120590004 Bonifay FL 9.60 120310100 Mayo Clinic FL 9.60 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 9.50 080010006 Commerce City - 7101 Birch St. CO 9.10 060890007 Anderson CA 9.10 060670011 Elk Grove CA 9.00 120573002 SYDNEY FL 8.90 000065201 Parry Sound ON 8.30 000060709 Sault Ste Marie ON 8.10 040191030 Green Valley AZ 7.80 000100059 Grand Forks City Hall BC 7.80 000091101 Elk Island AB 7.70 120310098 Mandarin FL 7.70 120090007 Melbourne FL 7.50 060570005 Grass Valley CA 7.50 000063301 Dorset ON 7.30 060271023 Bishop Paiute Tribe-CA CA 7.30 000062001 North Bay ON 7.20 150011006 Hilo HI 7.20 040134003 South Phoenix AZ 7.10 080130003 Longmont CO 7.00 040191032 Rose Elementary AZ 6.80 150012017 Mountain View HI 6.80 000062501 Tiverton ON 6.70 040134010 Dysart AZ 6.30 000060609 Sudbury ON 6.10 040139998 Vehicle Emissions Laboratory AZ 5.90 040191034 Coachline AZ 5.50 060571001 Truckee BAM CA 5.50 040138005 Estrella AZ 5.20 000100010 Creston PC School BC 3.90 150030010 Kapolei HI 3.90 060639901 Quincy BAM CA #coincidences 10-30 and Corr > 0.5 384.80 060990005 Modesto - 14th Street CA 210.50 060431001 Yosemite Village - Visitor Center CA 81.20 060250005 Calexico - Ethel Street CA 75.30 060831008 Santa Maria - Broadway CA 43.80 060410003 Point Reyes CA 28.10 060290014 Bakersfield - 5558 California Ave CA 20.80 040130019 West Phoenix AZ 19.80 060731002 Escondido CA 15.10 120470015 White Springs FL 14.60 120230002 Lake City FL 14.00 061010003 Yuba City CA 13.80 000090601 Fort Saskatchewan AB 13.40 060610006 Roseville - N.Sunrise/Douglas CA 12.90 120571065 gandy FL 12.90 060670010 Sacramento - T Street CA 12.40 010732006 HOOVER AL 12.10 061072002 Visalia - N. Church Street CA 12.00 060190008 Fresno - 1st Street CA 11.60 060210002 Willows - E. Laurel Street CA 11.40 061130004 Davis CA 11.30 060074001 Gridley CA 11.00 120710005 Winkler Pump Station FL 10.20 000040103 FREDERICTON NB 10.10 060070002 Chico - Manzanita CA 10.10 000020401 SOUTHAMPTON PE 10.00 120111002 DAVIE FL 9.40 000040901 ST ANDREWS NB Mean observed cloudiness (MODIS COT) RAQMS!dG!n 18Z yesterday surface PM2.5 #coincidences and Corr > 0.5 48.20 061113001 El Rio - Rio Mesa School #2 CA 48.20 061111004 Ojai - Ojai Ave. CA 48.20 060832004 Lompoc H Street CA 48.20 060831008 Santa Maria - Broadway CA 48.20 060830011 Santa Barbara CA 26.40 000020401 SOUTHAMPTON PE 24.20 061112002 Simi Valley - Cochran Street CA 24.20 061110009 Piru - Pacific CA 24.20 061110007 Thousand Oaks - Moorpark Road CA 24.20 060731008 Camp Pendleton CA 24.20 060731002 Escondido CA 24.20 060711004 Upland CA 24.20 060710005 Lake Gregory - Crestline CA 24.20 060659001 Lake Elsinore - W. Flint Street CA 24.20 060658001 Riverside - Rubidoux CA 24.20 060651003 Riverside - Magnolia CA 24.20 060590007 Anaheim CA 24.20 060376012 Santa Clarita CA 24.20 060374002 North Long Beach CA 24.20 060371201 Reseda CA 24.20 060371103 Los Angeles - N. Main Street CA 24.20 060371002 Burbank - W. Palm Ave CA 24.20 060370016 Glendora - Laurel CA 24.20 000030310 SYDNEY NS 23.90 060731010 San Diego - Beardsley Street CA 21.00 061131003 Woodland CA 21.00 061130004 Davis CA 21.00 060959999 Rio Vista CA 21.00 060953002 Vacaville CA 21.00 060950004 Vallejo - 304 Tuolumne Street CA 21.00 060850005 San Jose - Jackson St. CA 21.00 060670012 Folsom CA 21.00 060670011 Elk Grove CA 21.00 060670010 Sacramento - T Street CA 21.00 060670006 Sacramento - Del Paso Manor CA 21.00 060610006 Roseville - N.Sunrise/Douglas CA 21.00 060550003 Napa - Jefferson St CA 21.00 060410003 Point Reyes CA 21.00 060012004 Berkeley CA 21.00 060010011 Oakland West CA 21.00 060010007 Livermore - Rincon CA 18.80 061072002 Visalia - N. Church Street CA 18.80 060798001 Atascadero CA 18.80 060792004 Mesa 2 /Nipomo CA 18.80 060310004 Corcoran CA 18.80 060290014 Bakersfield - 5558 California Ave CA 18.80 060190008 Fresno - 1st Street CA 17.00 060650012 Banning - South Hathaway Street CA 16.30 040191034 Coachline AZ 14.10 131510002 McDonough GA 14.10 131390003 Gainesville GA 14.10 131350002 Gwinnett Tech GA 14.10 131210055 Confederate Ave GA 14.10 130890002 South Dekalb GA 14.10 130770002 NEWNAN GA 14.10 130590002 Athens FS # 7 GA 13.50 040139998 Vehicle Emissions Laboratory AZ 13.50 040139812 Durango AZ 13.50 040138005 Estrella AZ 13.50 040134010 Dysart AZ 13.50 040134003 South Phoenix AZ 13.50 040130019 West Phoenix AZ 13.20 132950002 Rossville GA 13.20 132230003 Yorkville GA 13.20 010735003 CORNER AL 13.20 010735002 PINSON AL 13.20 010732006 HOOVER AL 13.20 010732003 WYLAM AL 13.20 010731010 LEEDS AL 13.20 010730023 NO. BHAM AL 13.10 000063701 Grand Bend ON 13.10 000062501 Tiverton ON 12.40 000040209 CASTLE ST. SAINT JO NB 12.40 000040207 SAINT JOHN WEST NB 12.40 000040203 FOREST HILLS NB 12.40 000040103 FREDERICTON NB 12.30 132150008 Columbus Airport GA 12.30 131530001 Warner Robins GA 12.30 130210012 Macon GA 12.30 000010301 Cornerbrook NF 11.80 000010401 Mount Pearl NF 11.40 011011002 MONTG AL 11.40 010731009 PROVIDENCE AL 11.40 010731005 MCADORY AL 11.40 010331002 MSHOALS AL 11.40 000040302 MONCTON NB 11.40 000030701 AYLESFORD MOUNTAIN NS 11.40 000020301 WELLINGTON PE 11.40 000020104 CHARLOTTETOWN PE 11.30 000065001 Barrie ON 11.30 000061502 Kitchener ON 11.30 000061402 Brantford ON 11.30 000061302 St. Catharines ON 11.30 000060512 Hamilton Downtown ON 11.30 000060424 Toronto Downtown ON 10.70 000065801 Chatham ON 10.70 000065301 Port Stanley ON 10.70 000061004 Sarnia ON 10.70 000060903 London ON 10.50 132450091 AUGUSTA GA 10.50 090110124 Groton Fort Griswold CT 10.50 090090027 New Haven - Criscuolo Park CT 10.50 090032006 East Hartford - High Street CT 10.20 000060204 Windsor Downtown ON 10.00 060731006 Alpine CA 10.00 060730003 El Cajon - Redwood Ave CA 10.00 060250005 Calexico - Ethel Street CA 9.90 000065401 Belleville ON 9.90 000061104 Peterborough ON 9.60 100032004 MLK DE 9.30 090092123 Waterbury CT 9.30 090050005 Cornwall CT 9.30 090050004 Thomaston CT 9.30 090011123 Danbury CT 9.30 000040901 ST ANDREWS NB 9.30 000040801 CANTERBURY NB 8.70 050350005 MARION AR 8.40 000065701 Morrisburg ON 8.40 000060303 Kingston ON 8.20 130511002 Savannah L&A GA 8.20 110010043 McMillan Reservoir DC 7.70 000061201 Cornwall ON 7.70 000054703 Bécancour (Aréna) QC 7.70 000054501 L'Assomption QC 7.70 000054401 Saint-Anicet QC 7.70 000052301 Saint-Faustin QC 7.70 000051501 Zéphirin QC 7.70 000050801 Ursulines QC 7.60 000041302 BATHURST NB 7.50 000065201 Parry Sound ON 7.50 000062001 North Bay ON 7.50 000060609 Sudbury ON 7.40 000060104 Ottawa ON 7.20 000063301 Dorset ON 7.10 061010003 Yuba City CA 7.10 060890007 Anderson CA 7.10 060570005 Grass Valley CA 7.10 060210002 Willows - E. Laurel Street CA 7.10 060074001 Gridley CA 7.10 060070002 Chico - Manzanita CA 6.70 040191113 Geronimo AZ 6.70 040191032 Rose Elementary AZ 6.70 040191030 Green Valley AZ 6.60 061070009 Sequoia/Kings Canyon - Ash Mountain CA 6.60 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 6.30 120590004 Bonifay FL 6.30 120050006 St. Andrews Park FL 5.70 121130015 Woodlawn FL 5.70 120330004 Ellyson Industrial Park FL 5.70 010030010 FAIRHOPE AL 5.30 051390006 El Dorado AR 5.30 051191008 ADEQ-DSR AR 5.30 051190007 PARR AR 5.10 000060709 Sault Ste Marie ON 4.90 060990005 Modesto - 14th Street CA 4.90 060431001 Yosemite Village - Visitor Center CA 4.20 120090011 Fay Park FL 4.20 120090007 Melbourne FL 4.10 051430005 SPRNGDLE AR 3.40 060639901 Quincy BAM CA 3.40 060571001 Truckee BAM CA 3.20 121275002 Blind Services; 1185-A Dunn Ave FL 3.20 120830003 YMC FL 3.20 120470015 White Springs FL 3.20 120310100 Mayo Clinic FL 3.20 120310098 Mandarin FL 3.20 120310077 Sheffield Elementary School FL 3.20 120230002 Lake City FL 3.20 120013011 Payne's Prarie FL 3.10 060271023 Bishop Paiute Tribe-CA CA 2.80 000100059 Grand Forks City Hall BC 2.50 150012017 Mountain View HI 2.50 150012016 Pahala HI 2.50 150011012 Kona HI 2.50 150011006 Hilo HI 2.40 131850003 Valdosta GA 2.40 120730012 Tallahassee Community College FL 2.40 000091901 Caroline AB 2.40 000090302 Red Deer AB 2.40 000090227 Calgary Central AB 2.40 000090222 Calgary Northwest AB 2.40 000090218 Calgary East AB 2.30 150031001 Honolulu HI 2.30 150031004 SAND ISLAND 2 - ANUENUE FISHERIES HI 2.30 150030010 Kapolei HI 2.30 000090601 Fort Saskatchewan AB 2.30 000090130 Edmonton Central AB 2.30 000090121 Edmonton East AB 2.30 000090120 Edmonton South AB 2.20 000100010 Creston PC School BC 2.00 080350004 Chatfield Park - 11500 N. Roxborough Par CO 2.00 080131001 Boulder - CU - 2102 Athens St. CO 2.00 080130003 Longmont CO 2.00 000090502 Lethbridge AB 1.80 121152002 Jackson Road FL 1.80 121150013 Bee Ridge FL 1.80 121056006 Fl. Baptist Children's Home FL 1.80 121035002 John A. Chesnut Sr. Park FL 1.80 121030018 Azalea FL 1.80 120952002 Lake Isle Estates FL 1.80 120573002 SYDNEY FL 1.80 120571065 gandy FL 1.80 120570030 PCEIA3 FL 1.80 081230006 Greeley Hospital CO 1.80 080310025 Denver Animal Shelter - 678 S. Jason St. CO 1.80 080310013 Denver - NJH - 14th Ave. & Albion St. CO 1.80 080310002 Denver - CAMP - 2105 Broadway CO 1.80 080010006 Commerce City - 7101 Birch St. CO 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 1.60 120710005 Winkler Pump Station FL 1.60 120210004 Laurel Oaks Elementary FL 1.50 000091101 Elk Island AB 1.10 080410017 Colorado College CO 0.80 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)