Correlation between RAQMS!dG!n and AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 0.74 110010043 McMillan Reservoir DC 0.67 000094301 Cold Lake South AB 0.67 000091101 Elk Island AB 0.64 000090218 Calgary East AB 0.63 000100010 Creston PC School BC 0.63 000091901 Caroline AB 0.62 000090227 Calgary Central AB 0.60 000090302 Red Deer AB 0.58 000090222 Calgary Northwest AB 0.57 010730023 NO. BHAM AL 0.56 132950002 Rossville GA 0.55 131390003 Gainesville GA 0.53 150011012 Kona HI 0.53 120573002 SYDNEY FL 0.51 060658001 Riverside - Rubidoux CA 0.50 120990009 Royal Palm Beach FL 0.50 010735002 PINSON AL #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 0.84 150011012 Kona HI 0.83 132950002 Rossville GA 0.79 000090601 Fort Saskatchewan AB 0.78 000091101 Elk Island AB 0.77 010731010 LEEDS AL 0.76 010730023 NO. BHAM AL 0.76 000094301 Cold Lake South AB 0.75 131390003 Gainesville GA 0.75 000090218 Calgary East AB 0.73 130890002 South Dekalb GA 0.73 060370016 Glendora - Laurel CA 0.73 000090227 Calgary Central AB 0.71 010732003 WYLAM AL 0.71 000091901 Caroline AB 0.70 051191008 ADEQ-DSR AR 0.70 010735002 PINSON AL 0.69 000090302 Red Deer AB 0.68 132150008 Columbus Airport GA 0.68 060658001 Riverside - Rubidoux CA 0.68 000090222 Calgary Northwest AB 0.67 010735003 CORNER AL 0.66 131350002 Gwinnett Tech GA 0.66 120990009 Royal Palm Beach FL 0.65 131210055 Confederate Ave GA 0.64 060651003 Riverside - Magnolia CA 0.64 010731009 PROVIDENCE AL 0.64 000090121 Edmonton East AB 0.62 060659001 Lake Elsinore - W. Flint Street CA 0.60 100032004 MLK DE 0.60 060830011 Santa Barbara CA 0.60 000090120 Edmonton South AB 0.60 000062501 Tiverton ON 0.59 130590002 Athens FS # 7 GA 0.57 000063701 Grand Bend ON 0.56 061070009 Sequoia/Kings Canyon - Ash Mountain CA 0.55 131530001 Warner Robins GA 0.55 010731005 MCADORY AL 0.53 132230003 Yorkville GA 0.53 130770002 NEWNAN GA 0.52 110010043 McMillan Reservoir DC 0.52 010331002 MSHOALS AL 0.52 000040203 FOREST HILLS NB 0.51 060571001 Truckee BAM CA 0.50 060376012 Santa Clarita CA #coincidences 10-30 and Corr > 0.5 0.85 000100010 Creston PC School BC 0.58 000090130 Edmonton Central AB 0.55 060731006 Alpine CA 0.52 061010003 Yuba City CA Mean daytime bias of RAQMS!dG!n from AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 13.70 060670006 Sacramento - Del Paso Manor CA 12.50 060953002 Vacaville CA 12.40 060950004 Vallejo - 304 Tuolumne Street CA 12.30 060670011 Elk Grove CA 12.20 060010007 Livermore - Rincon CA 12.00 060832004 Lompoc H Street CA 12.00 060550003 Napa - Jefferson St CA 11.30 060010011 Oakland West CA 10.90 060670012 Folsom CA 10.80 060959999 Rio Vista CA 10.00 060830011 Santa Barbara CA 9.80 061131003 Woodland CA 9.60 061113001 El Rio - Rio Mesa School #2 CA 9.50 061111004 Ojai - Ojai Ave. CA 9.50 061110009 Piru - Pacific CA 9.00 060850005 San Jose - Jackson St. CA 6.10 061110007 Thousand Oaks - Moorpark Road CA 6.10 060610006 Roseville - N.Sunrise/Douglas CA 5.10 060792004 Mesa 2 /Nipomo CA 4.60 000030310 SYDNEY NS 4.50 150030010 Kapolei HI 4.50 060731010 San Diego - Beardsley Street CA 4.40 150012017 Mountain View HI 4.20 090011123 Danbury CT 3.80 000065001 Barrie ON 3.70 060570005 Grass Valley CA 3.50 090050005 Cornwall CT 3.40 061112002 Simi Valley - Cochran Street CA 2.80 040138005 Estrella AZ 2.70 090050004 Thomaston CT 2.20 060371201 Reseda CA 2.20 000062501 Tiverton ON 1.90 060639901 Quincy BAM CA 1.70 150031001 Honolulu HI 1.40 090110124 Groton Fort Griswold CT 1.40 060731002 Escondido CA 1.30 060990005 Modesto - 14th Street CA 1.30 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 1.20 060271023 Bishop Paiute Tribe-CA CA 1.20 000061302 St. Catharines ON 1.20 000060424 Toronto Downtown ON 1.00 000051501 Zéphirin QC 0.80 040130019 West Phoenix AZ 0.70 040139998 Vehicle Emissions Laboratory AZ 0.60 040134010 Dysart AZ 0.60 000062001 North Bay ON #coincidences 10-30 and Corr > 0.5 12.80 060410003 Point Reyes CA 12.20 060012004 Berkeley CA 9.90 000020401 SOUTHAMPTON PE 1.20 000100010 Creston PC School BC 1.10 060798001 Atascadero CA Mean nighttime bias of RAQMS!dG!n from AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 13.20 060832004 Lompoc H Street CA 12.30 061113001 El Rio - Rio Mesa School #2 CA 11.50 060010011 Oakland West CA 11.30 061111004 Ojai - Ojai Ave. CA 11.30 060670012 Folsom CA 11.00 060670006 Sacramento - Del Paso Manor CA 10.90 060950004 Vallejo - 304 Tuolumne Street CA 10.20 060010007 Livermore - Rincon CA 10.10 060953002 Vacaville CA 10.00 060670010 Sacramento - T Street CA 9.90 060550003 Napa - Jefferson St CA 9.80 060959999 Rio Vista CA 9.40 061130004 Davis CA 9.40 060850005 San Jose - Jackson St. CA 9.40 060830011 Santa Barbara CA 9.10 060670011 Elk Grove CA 9.00 061131003 Woodland CA 7.10 060731010 San Diego - Beardsley Street CA 6.10 061110009 Piru - Pacific CA 5.40 060610006 Roseville - N.Sunrise/Douglas CA 4.70 060792004 Mesa 2 /Nipomo CA 4.10 061110007 Thousand Oaks - Moorpark Road CA 4.10 060570005 Grass Valley CA 3.70 150012017 Mountain View HI 3.40 000030310 SYDNEY NS 3.30 060371201 Reseda CA 3.20 000062501 Tiverton ON 3.10 150030010 Kapolei HI 3.00 060374002 North Long Beach CA 2.90 150011006 Hilo HI 2.80 061072002 Visalia - N. Church Street CA 2.80 000065001 Barrie ON 2.80 000063701 Grand Bend ON 2.60 000060424 Toronto Downtown ON 2.40 060639901 Quincy BAM CA 2.30 090011123 Danbury CT 2.30 061112002 Simi Valley - Cochran Street CA 2.00 090050004 Thomaston CT 1.90 000061302 St. Catharines ON 1.60 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 1.40 060290014 Bakersfield - 5558 California Ave CA 1.30 060710005 Lake Gregory - Crestline CA 1.30 000062001 North Bay ON 1.30 000061502 Kitchener ON 1.10 060990005 Modesto - 14th Street CA 1.10 000065401 Belleville ON 1.10 000060609 Sudbury ON 0.90 060271023 Bishop Paiute Tribe-CA CA 0.80 000060903 London ON 0.80 000051501 Zéphirin QC 0.70 090050005 Cornwall CT 0.70 060074001 Gridley CA 0.70 040138005 Estrella AZ 0.70 000040103 FREDERICTON NB 0.60 060210002 Willows - E. Laurel Street CA #coincidences 10-30 and Corr > 0.5 12.20 060012004 Berkeley CA 8.60 060410003 Point Reyes CA 7.10 000020401 SOUTHAMPTON PE 5.00 060798001 Atascadero CA 0.90 000100010 Creston PC School BC Mean observed daytime surface PM2.5 (6-hourly) #coincidences >30 and Corr > 0.5 443.40 120310077 Sheffield Elementary School FL 130.70 060431001 Yosemite Village - Visitor Center CA 79.20 051190007 PARR AR 78.70 000054401 Saint-Anicet QC 70.60 000090302 Red Deer AB 54.50 060290014 Bakersfield - 5558 California Ave CA 51.50 061070009 Sequoia/Kings Canyon - Ash Mountain CA 51.40 150011006 Hilo HI 49.00 000090120 Edmonton South AB 46.00 000090121 Edmonton East AB 45.60 060250005 Calexico - Ethel Street CA 42.40 000091101 Elk Island AB 42.30 000090227 Calgary Central AB 41.20 060890007 Anderson CA 37.40 000090222 Calgary Northwest AB 37.30 060190008 Fresno - 1st Street CA 37.00 000091901 Caroline AB 34.90 000090218 Calgary East AB 31.90 000090502 Lethbridge AB 30.60 060670010 Sacramento - T Street CA 29.80 061130004 Davis CA 27.50 040191034 Coachline AZ 26.30 060371103 Los Angeles - N. Main Street CA 26.10 110010043 McMillan Reservoir DC 25.60 040191032 Rose Elementary AZ 25.40 131390003 Gainesville GA 23.00 060658001 Riverside - Rubidoux CA 22.90 100032004 MLK DE 20.70 000094301 Cold Lake South AB 20.20 060590007 Anaheim CA 20.20 050350005 MARION AR 20.10 060310004 Corcoran CA 19.80 060371002 Burbank - W. Palm Ave CA 19.70 000090601 Fort Saskatchewan AB 19.60 132950002 Rossville GA 19.30 051191008 ADEQ-DSR AR 18.90 150011012 Kona HI 18.90 000061004 Sarnia ON 18.60 000040203 FOREST HILLS NB 18.50 060370016 Glendora - Laurel CA 18.30 051390006 El Dorado AR 18.20 010731010 LEEDS AL 18.10 060659001 Lake Elsinore - W. Flint Street CA 17.90 090090027 New Haven - Criscuolo Park CT 17.90 060650012 Banning - South Hathaway Street CA 17.80 060374002 North Long Beach CA 17.70 060651003 Riverside - Magnolia CA 17.40 010331002 MSHOALS AL 17.30 120573002 SYDNEY FL 17.20 131510002 McDonough GA 17.00 010030010 FAIRHOPE AL 17.00 000060204 Windsor Downtown ON 16.90 060376012 Santa Clarita CA 16.80 080350004 Chatfield Park - 11500 N. Roxborough Par CO 16.70 132150008 Columbus Airport GA 16.70 131210055 Confederate Ave GA 16.70 010732003 WYLAM AL 16.40 060731008 Camp Pendleton CA 16.30 130890002 South Dekalb GA 16.30 010731005 MCADORY AL 16.30 010730023 NO. BHAM AL 16.00 010735003 CORNER AL 15.90 060731010 San Diego - Beardsley Street CA 15.90 051430005 SPRNGDLE AR 15.70 060710005 Lake Gregory - Crestline CA 15.60 120230002 Lake City FL 15.60 090032006 East Hartford - High Street CT 15.60 060731002 Escondido CA 15.20 130770002 NEWNAN GA 15.10 131530001 Warner Robins GA 15.10 000060512 Hamilton Downtown ON 15.00 121056006 Fl. Baptist Children's Home FL 14.90 000063701 Grand Bend ON 14.80 060371201 Reseda CA 14.70 120570030 PCEIA3 FL 14.60 131350002 Gwinnett Tech GA 14.60 090092123 Waterbury CT 14.50 060730003 El Cajon - Redwood Ave CA 14.40 120861016 Miami Fire Station #5 FL 14.30 130590002 Athens FS # 7 GA 14.30 000061502 Kitchener ON 14.20 040191113 Geronimo AZ 14.10 120571065 gandy FL 14.10 010732006 HOOVER AL 14.10 000061402 Brantford ON 14.00 120470015 White Springs FL 14.00 060610006 Roseville - N.Sunrise/Douglas CA 13.90 120330004 Ellyson Industrial Park FL 13.90 010970003 CHICK. AL 13.90 000065801 Chatham ON 13.70 000060903 London ON 13.60 120830003 YMC FL 13.60 061112002 Simi Valley - Cochran Street CA 13.60 010735002 PINSON AL 13.60 000041302 BATHURST NB 13.50 120710005 Winkler Pump Station FL 13.50 010731009 PROVIDENCE AL 13.40 000061302 St. Catharines ON 13.30 121035002 John A. Chesnut Sr. Park FL 13.30 061072002 Visalia - N. Church Street CA 13.20 131850003 Valdosta GA 13.10 132230003 Yorkville GA 13.10 000065301 Port Stanley ON 13.10 000054501 L'Assomption QC 13.00 150012016 Pahala HI 12.80 000062501 Tiverton ON 12.70 011011002 MONTG AL 12.70 000054703 Bécancour (Aréna) QC 12.70 000050801 Ursulines QC 12.40 090110124 Groton Fort Griswold CT 12.40 000060424 Toronto Downtown ON 12.20 120210004 Laurel Oaks Elementary FL 12.20 120090011 Fay Park FL 12.00 121030018 Azalea FL 12.00 000060303 Kingston ON 11.90 132450091 AUGUSTA GA 11.90 120952002 Lake Isle Estates FL 11.70 120590004 Bonifay FL 11.60 000052301 Saint-Faustin QC 11.50 130511002 Savannah L&A GA 11.50 130210012 Macon GA 11.50 121152002 Jackson Road FL 11.40 121275002 Blind Services; 1185-A Dunn Ave FL 11.40 120730012 Tallahassee Community College FL 11.40 120090007 Melbourne FL 11.40 000061201 Cornwall ON 11.30 121150013 Bee Ridge FL 11.20 090050004 Thomaston CT 11.10 120866001 Homestead Fire Station #16 FL 11.00 060850005 San Jose - Jackson St. CA 11.00 060070002 Chico - Manzanita CA 10.90 061110007 Thousand Oaks - Moorpark Road CA 10.80 000060709 Sault Ste Marie ON 10.70 000030701 AYLESFORD MOUNTAIN NS 10.60 000040209 CASTLE ST. SAINT JO NB 10.50 000065001 Barrie ON 10.40 150031004 SAND ISLAND 2 - ANUENUE FISHERIES HI 10.40 000063301 Dorset ON 10.20 061131003 Woodland CA 10.10 060210002 Willows - E. Laurel Street CA 10.10 040139812 Durango AZ 9.90 000040901 ST ANDREWS NB 9.80 081230006 Greeley Hospital CO 9.70 120013011 Payne's Prarie FL 9.70 060990005 Modesto - 14th Street CA 9.70 060571001 Truckee BAM CA 9.70 060074001 Gridley CA 9.70 000065201 Parry Sound ON 9.60 080310013 Denver - NJH - 14th Ave. & Albion St. CO 9.50 120111002 DAVIE FL 9.40 090050005 Cornwall CT 9.30 080310025 Denver Animal Shelter - 678 S. Jason St. CO 9.20 080010006 Commerce City - 7101 Birch St. CO 9.10 120050006 St. Andrews Park FL 9.10 060670012 Folsom CA 9.10 060010011 Oakland West CA 9.10 000030310 SYDNEY NS 9.00 120310100 Mayo Clinic FL 9.00 060830011 Santa Barbara CA 9.00 000040207 SAINT JOHN WEST NB 8.90 061113001 El Rio - Rio Mesa School #2 CA 8.90 040191030 Green Valley AZ 8.80 000061104 Peterborough ON 8.80 000040302 MONCTON NB 8.70 121130015 Woodlawn FL 8.70 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 8.70 000065701 Morrisburg ON 8.70 000065401 Belleville ON 8.60 120310098 Mandarin FL 8.60 090011123 Danbury CT 8.60 060959999 Rio Vista CA 8.60 060792004 Mesa 2 /Nipomo CA 8.40 061111004 Ojai - Ojai Ave. CA 8.40 000060609 Sudbury ON 8.20 060550003 Napa - Jefferson St CA 7.80 060010007 Livermore - Rincon CA 7.80 040139998 Vehicle Emissions Laboratory AZ 7.70 061110009 Piru - Pacific CA 7.70 060950004 Vallejo - 304 Tuolumne Street CA 7.60 150031001 Honolulu HI 7.60 060953002 Vacaville CA 7.60 060670011 Elk Grove CA 7.50 040134010 Dysart AZ 7.30 080310002 Denver - CAMP - 2105 Broadway CO 7.20 120990009 Royal Palm Beach FL 7.20 000060104 Ottawa ON 7.00 000062001 North Bay ON 7.00 000051501 Zéphirin QC 6.90 040130019 West Phoenix AZ 6.80 060832004 Lompoc H Street CA 6.80 060271023 Bishop Paiute Tribe-CA CA 6.70 000020104 CHARLOTTETOWN PE 6.30 080770017 Grand Junction - Powell Building CO 6.20 000020301 WELLINGTON PE 6.10 060570005 Grass Valley CA 5.90 000040103 FREDERICTON NB 5.60 060670006 Sacramento - Del Paso Manor CA 5.50 040138005 Estrella AZ 5.20 150012017 Mountain View HI 5.20 060639901 Quincy BAM CA 4.90 150030010 Kapolei HI #coincidences 10-30 and Corr > 0.5 72.30 000090130 Edmonton Central AB 15.00 060731006 Alpine CA 12.50 061010003 Yuba City CA 9.20 060798001 Atascadero CA 8.20 060012004 Berkeley CA 8.00 080131001 Boulder - CU - 2102 Athens St. CO 7.00 060410003 Point Reyes CA 6.80 040134003 South Phoenix AZ 5.50 000020401 SOUTHAMPTON PE 5.30 000100010 Creston PC School BC Mean observed cloudiness (MODIS COT) RAQMS!dG!n 18Z yesterday surface PM2.5 #coincidences and Corr > 0.5 24.00 060731010 San Diego - Beardsley Street CA 21.40 061113001 El Rio - Rio Mesa School #2 CA 21.40 061111004 Ojai - Ojai Ave. CA 21.40 060832004 Lompoc H Street CA 21.40 060830011 Santa Barbara CA 17.10 090110124 Groton Fort Griswold CT 17.10 090090027 New Haven - Criscuolo Park CT 17.10 090032006 East Hartford - High Street CT 14.20 061131003 Woodland CA 14.20 061130004 Davis CA 14.20 060959999 Rio Vista CA 14.20 060953002 Vacaville CA 14.20 060950004 Vallejo - 304 Tuolumne Street CA 14.20 060850005 San Jose - Jackson St. CA 14.20 060670012 Folsom CA 14.20 060670011 Elk Grove CA 14.20 060670010 Sacramento - T Street CA 14.20 060670006 Sacramento - Del Paso Manor CA 14.20 060610006 Roseville - N.Sunrise/Douglas CA 14.20 060550003 Napa - Jefferson St CA 14.20 060410003 Point Reyes CA 14.20 060012004 Berkeley CA 14.20 060010011 Oakland West CA 14.20 060010007 Livermore - Rincon CA 12.80 121130015 Woodlawn FL 12.80 120330004 Ellyson Industrial Park FL 12.80 051390006 El Dorado AR 12.80 051191008 ADEQ-DSR AR 12.80 051190007 PARR AR 12.80 010970003 CHICK. AL 12.80 010030010 FAIRHOPE AL 11.70 100032004 MLK DE 11.70 090092123 Waterbury CT 11.70 090050005 Cornwall CT 11.70 090050004 Thomaston CT 11.70 090011123 Danbury CT 11.00 061072002 Visalia - N. Church Street CA 11.00 060798001 Atascadero CA 11.00 060792004 Mesa 2 /Nipomo CA 11.00 060310004 Corcoran CA 11.00 060290014 Bakersfield - 5558 California Ave CA 11.00 060190008 Fresno - 1st Street CA 10.70 050350005 MARION AR 9.60 010731009 PROVIDENCE AL 9.60 010731005 MCADORY AL 9.60 010331002 MSHOALS AL 9.20 011011002 MONTG AL 9.00 061112002 Simi Valley - Cochran Street CA 9.00 061110009 Piru - Pacific CA 9.00 061110007 Thousand Oaks - Moorpark Road CA 9.00 060731008 Camp Pendleton CA 9.00 060731002 Escondido CA 9.00 060710005 Lake Gregory - Crestline CA 9.00 060659001 Lake Elsinore - W. Flint Street CA 9.00 060658001 Riverside - Rubidoux CA 9.00 060651003 Riverside - Magnolia CA 9.00 060590007 Anaheim CA 9.00 060376012 Santa Clarita CA 9.00 060374002 North Long Beach CA 9.00 060371201 Reseda CA 9.00 060371103 Los Angeles - N. Main Street CA 9.00 060371002 Burbank - W. Palm Ave CA 9.00 060370016 Glendora - Laurel CA 8.80 132150008 Columbus Airport GA 8.80 131530001 Warner Robins GA 8.80 130210012 Macon GA 8.80 000020401 SOUTHAMPTON PE 8.50 000063701 Grand Bend ON 8.50 000062501 Tiverton ON 8.20 131510002 McDonough GA 8.20 131390003 Gainesville GA 8.20 131350002 Gwinnett Tech GA 8.20 131210055 Confederate Ave GA 8.20 130890002 South Dekalb GA 8.20 130770002 NEWNAN GA 8.20 130590002 Athens FS # 7 GA 7.90 120590004 Bonifay FL 7.90 120050006 St. Andrews Park FL 7.70 060990005 Modesto - 14th Street CA 7.70 060431001 Yosemite Village - Visitor Center CA 7.20 132950002 Rossville GA 7.20 132230003 Yorkville GA 7.20 010735003 CORNER AL 7.20 010735002 PINSON AL 7.20 010732006 HOOVER AL 7.20 010732003 WYLAM AL 7.20 010731010 LEEDS AL 7.20 010730023 NO. BHAM AL 7.10 132450091 AUGUSTA GA 7.00 060731006 Alpine CA 7.00 060730003 El Cajon - Redwood Ave CA 7.00 060250005 Calexico - Ethel Street CA 7.00 000040209 CASTLE ST. SAINT JO NB 7.00 000040207 SAINT JOHN WEST NB 7.00 000040203 FOREST HILLS NB 7.00 000040103 FREDERICTON NB 6.80 060650012 Banning - South Hathaway Street CA 6.80 000040901 ST ANDREWS NB 6.80 000040801 CANTERBURY NB 6.70 000065701 Morrisburg ON 6.70 000060303 Kingston ON 6.30 000060104 Ottawa ON 6.10 000063301 Dorset ON 5.90 000010401 Mount Pearl NF 5.80 061070009 Sequoia/Kings Canyon - Ash Mountain CA 5.80 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 5.60 000065401 Belleville ON 5.60 000061104 Peterborough ON 5.50 000040302 MONCTON NB 5.50 000030701 AYLESFORD MOUNTAIN NS 5.50 000030310 SYDNEY NS 5.50 000020301 WELLINGTON PE 5.50 000020104 CHARLOTTETOWN PE 5.30 061010003 Yuba City CA 5.30 060890007 Anderson CA 5.30 060570005 Grass Valley CA 5.30 060210002 Willows - E. Laurel Street CA 5.30 060074001 Gridley CA 5.30 060070002 Chico - Manzanita CA 5.10 130511002 Savannah L&A GA 4.60 000061201 Cornwall ON 4.60 000054501 L'Assomption QC 4.60 000054401 Saint-Anicet QC 4.60 000052301 Saint-Faustin QC 4.50 000060204 Windsor Downtown ON 4.40 000065801 Chatham ON 4.40 000065301 Port Stanley ON 4.40 000065201 Parry Sound ON 4.40 000062001 North Bay ON 4.40 000061004 Sarnia ON 4.40 000060903 London ON 4.40 000060609 Sudbury ON 4.30 000065001 Barrie ON 4.30 000061502 Kitchener ON 4.30 000061402 Brantford ON 4.30 000061302 St. Catharines ON 4.30 000060512 Hamilton Downtown ON 4.30 000060424 Toronto Downtown ON 4.30 000054703 Bécancour (Aréna) QC 4.30 000051501 Zéphirin QC 4.30 000050801 Ursulines QC 3.80 060639901 Quincy BAM CA 3.80 060571001 Truckee BAM CA 3.70 000090601 Fort Saskatchewan AB 3.70 000090130 Edmonton Central AB 3.70 000090121 Edmonton East AB 3.70 000090120 Edmonton South AB 3.60 000041302 BATHURST NB 3.50 051430005 SPRNGDLE AR 3.40 000091901 Caroline AB 3.40 000090302 Red Deer AB 3.40 000090227 Calgary Central AB 3.40 000090222 Calgary Northwest AB 3.40 000090218 Calgary East AB 2.90 131850003 Valdosta GA 2.90 121275002 Blind Services; 1185-A Dunn Ave FL 2.90 120830003 YMC FL 2.90 120730012 Tallahassee Community College FL 2.90 120470015 White Springs FL 2.90 120310100 Mayo Clinic FL 2.90 120310098 Mandarin FL 2.90 120310077 Sheffield Elementary School FL 2.90 120230002 Lake City FL 2.90 120013011 Payne's Prarie FL 2.90 110010043 McMillan Reservoir DC 2.70 000100010 Creston PC School BC 2.60 040191034 Coachline AZ 2.40 060271023 Bishop Paiute Tribe-CA CA 2.20 081230006 Greeley Hospital CO 2.20 080770017 Grand Junction - Powell Building CO 2.20 080310025 Denver Animal Shelter - 678 S. Jason St. CO 2.20 080310013 Denver - NJH - 14th Ave. & Albion St. CO 2.20 080310002 Denver - CAMP - 2105 Broadway CO 2.20 080010006 Commerce City - 7101 Birch St. CO 2.20 000091101 Elk Island AB 2.10 040139998 Vehicle Emissions Laboratory AZ 2.10 040139812 Durango AZ 2.10 040138005 Estrella AZ 2.10 040134010 Dysart AZ 2.10 040134003 South Phoenix AZ 2.10 040130019 West Phoenix AZ 2.10 000090502 Lethbridge AB 1.90 040191113 Geronimo AZ 1.90 040191032 Rose Elementary AZ 1.90 040191030 Green Valley AZ 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 000094301 Cold Lake South AB 1.70 150012017 Mountain View HI 1.70 150012016 Pahala HI 1.70 150011012 Kona HI 1.70 150011006 Hilo HI 1.70 000060709 Sault Ste Marie ON 1.60 080350004 Chatfield Park - 11500 N. Roxborough Par CO 1.60 080131001 Boulder - CU - 2102 Athens St. CO 1.60 080130003 Longmont CO 1.30 150031004 SAND ISLAND 2 - ANUENUE FISHERIES HI 1.30 150031001 Honolulu HI 1.30 150030010 Kapolei HI 1.30 120990009 Royal Palm Beach FL 1.30 120866001 Homestead Fire Station #16 FL 1.30 120861016 Miami Fire Station #5 FL 1.30 120111002 DAVIE FL 1.30 120090011 Fay Park FL 1.30 120090007 Melbourne FL 0.60 120710005 Winkler Pump Station FL 0.60 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)