Correlation between RAQMS!dG!n and AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 0.70 120866001 Homestead Fire Station #16 FL 0.67 132150008 Columbus Airport GA 0.64 120013011 Payne's Prarie FL 0.62 000054401 Saint-Anicet QC 0.61 120470015 White Springs FL 0.60 130511002 Savannah L&A GA 0.59 120310098 Mandarin FL 0.59 000065801 Chatham ON 0.55 130210012 Macon GA 0.55 060571001 Truckee BAM CA 0.55 000060903 London ON 0.54 150030010 Kapolei HI 0.54 120861016 Miami Fire Station #5 FL 0.54 110010043 McMillan Reservoir DC 0.53 131530001 Warner Robins GA 0.53 131390003 Gainesville GA 0.53 090090027 New Haven - Criscuolo Park CT 0.53 090050004 Thomaston CT 0.52 060890007 Anderson CA 0.52 000061004 Sarnia ON 0.51 120230002 Lake City FL 0.51 060830011 Santa Barbara CA 0.51 000065301 Port Stanley ON 0.50 000061302 St. Catharines 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 0.92 132150008 Columbus Airport GA 0.90 130210012 Macon GA 0.88 132450091 AUGUSTA GA 0.87 130511002 Savannah L&A GA 0.87 120866001 Homestead Fire Station #16 FL 0.84 150031001 Honolulu HI 0.84 131530001 Warner Robins GA 0.84 120470015 White Springs FL 0.84 120013011 Payne's Prarie FL 0.82 120230002 Lake City FL 0.81 120861016 Miami Fire Station #5 FL 0.80 011011002 MONTG AL 0.78 000065801 Chatham ON 0.77 120730012 Tallahassee Community College FL 0.77 060890007 Anderson CA 0.76 130890002 South Dekalb GA 0.76 120310098 Mandarin FL 0.76 061111004 Ojai - Ojai Ave. CA 0.75 130770002 NEWNAN GA 0.75 000061004 Sarnia ON 0.75 000060512 Hamilton Downtown ON 0.74 120210004 Laurel Oaks Elementary FL 0.72 131390003 Gainesville GA 0.72 121150013 Bee Ridge FL 0.71 000060903 London ON 0.70 150031004 SAND ISLAND 2 - ANUENUE FISHERIES HI 0.70 061113001 El Rio - Rio Mesa School #2 CA 0.70 060374002 North Long Beach CA 0.70 000065301 Port Stanley ON 0.69 120310077 Sheffield Elementary School FL 0.69 000054401 Saint-Anicet QC 0.68 120573002 SYDNEY FL 0.68 060830011 Santa Barbara CA 0.68 000060424 Toronto Downtown ON 0.67 150011012 Kona HI 0.67 121152002 Jackson Road FL 0.67 060571001 Truckee BAM CA 0.67 000061402 Brantford ON 0.67 000061302 St. Catharines ON 0.65 131510002 McDonough GA 0.65 130590002 Athens FS # 7 GA 0.65 040191030 Green Valley AZ 0.64 121035002 John A. Chesnut Sr. Park FL 0.63 131210055 Confederate Ave GA 0.63 080010006 Commerce City - 7101 Birch St. CO 0.62 120952002 Lake Isle Estates FL 0.62 090090027 New Haven - Criscuolo Park CT 0.61 131350002 Gwinnett Tech GA 0.61 110010043 McMillan Reservoir DC 0.61 090032006 East Hartford - High Street CT 0.61 060070002 Chico - Manzanita CA 0.59 000091901 Caroline AB 0.59 000065001 Barrie ON 0.58 051430005 SPRNGDLE AR 0.57 131850003 Valdosta GA 0.57 120310100 Mayo Clinic FL 0.57 090050004 Thomaston CT 0.55 132230003 Yorkville GA 0.54 121130015 Woodlawn FL 0.54 051190007 PARR AR 0.54 040139998 Vehicle Emissions Laboratory AZ 0.53 120330004 Ellyson Industrial Park FL 0.53 060570005 Grass Valley CA 0.53 000061104 Peterborough ON 0.52 120570030 PCEIA3 FL 0.52 090050005 Cornwall CT 0.52 060731010 San Diego - Beardsley Street CA 0.52 010732003 WYLAM AL 0.51 121030018 Azalea FL 0.51 120990009 Royal Palm Beach FL 0.51 060658001 Riverside - Rubidoux CA 0.51 060651003 Riverside - Magnolia CA 0.51 010735002 PINSON AL 0.51 000061502 Kitchener ON 0.50 040191032 Rose Elementary AZ #coincidences 10-30 and Corr > 0.5 0.80 150030010 Kapolei HI 0.62 000040901 ST ANDREWS NB Mean daytime bias of RAQMS!dG!n from AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 15.70 061111004 Ojai - Ojai Ave. CA 15.40 061113001 El Rio - Rio Mesa School #2 CA 15.30 060832004 Lompoc H Street CA 12.60 060830011 Santa Barbara CA 11.60 060670011 Elk Grove CA 9.60 060731008 Camp Pendleton CA 9.20 060374002 North Long Beach CA 8.70 060959999 Rio Vista CA 8.50 040130019 West Phoenix AZ 7.60 040191034 Coachline AZ 7.40 060731002 Escondido CA 7.30 060550003 Napa - Jefferson St CA 7.20 061110007 Thousand Oaks - Moorpark Road CA 7.20 060953002 Vacaville CA 7.20 040138005 Estrella AZ 6.90 060850005 San Jose - Jackson St. CA 6.90 060731010 San Diego - Beardsley Street CA 6.70 061131003 Woodland CA 6.60 061130004 Davis CA 6.40 040139998 Vehicle Emissions Laboratory AZ 6.30 060010007 Livermore - Rincon CA 6.00 060950004 Vallejo - 304 Tuolumne Street CA 5.90 040134010 Dysart AZ 5.80 060012004 Berkeley CA 5.50 060010011 Oakland West CA 5.40 040134003 South Phoenix AZ 4.40 100032004 MLK DE 4.30 000020401 SOUTHAMPTON PE 4.20 060792004 Mesa 2 /Nipomo CA 4.00 000030310 SYDNEY NS 3.90 060639901 Quincy BAM CA 3.80 060670006 Sacramento - Del Paso Manor CA 3.40 061110009 Piru - Pacific CA 2.70 060710005 Lake Gregory - Crestline CA 2.20 150031001 Honolulu HI 1.90 060271023 Bishop Paiute Tribe-CA CA 1.10 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 1.00 060570005 Grass Valley CA 0.90 061112002 Simi Valley - Cochran Street CA 0.70 060590007 Anaheim CA 0.50 060371201 Reseda CA #coincidences 10-30 and Corr > 0.5 3.20 150030010 Kapolei HI 2.20 080770017 Grand Junction - Powell Building CO Mean nighttime bias of RAQMS!dG!n from AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 16.80 061113001 El Rio - Rio Mesa School #2 CA 16.70 061111004 Ojai - Ojai Ave. CA 15.30 060832004 Lompoc H Street CA 13.20 060830011 Santa Barbara CA 10.70 060670011 Elk Grove CA 9.90 060670012 Folsom CA 9.80 060959999 Rio Vista CA 9.50 060010007 Livermore - Rincon CA 9.30 060670010 Sacramento - T Street CA 9.20 061110007 Thousand Oaks - Moorpark Road CA 9.10 060410003 Point Reyes CA 8.90 060374002 North Long Beach CA 8.80 060798001 Atascadero CA 8.80 060670006 Sacramento - Del Paso Manor CA 8.50 060731008 Camp Pendleton CA 8.20 060953002 Vacaville CA 7.80 060550003 Napa - Jefferson St CA 7.70 061130004 Davis CA 7.70 060710005 Lake Gregory - Crestline CA 7.30 060012004 Berkeley CA 7.10 060850005 San Jose - Jackson St. CA 7.10 060731002 Escondido CA 6.60 060950004 Vallejo - 304 Tuolumne Street CA 6.50 061131003 Woodland CA 6.30 060731010 San Diego - Beardsley Street CA 5.90 060610006 Roseville - N.Sunrise/Douglas CA 5.70 060792004 Mesa 2 /Nipomo CA 5.50 040130019 West Phoenix AZ 5.10 040191034 Coachline AZ 4.90 000020401 SOUTHAMPTON PE 4.60 060010011 Oakland West CA 4.40 040134003 South Phoenix AZ 4.30 000030310 SYDNEY NS 4.00 061112002 Simi Valley - Cochran Street CA 3.90 060590007 Anaheim CA 3.90 040138005 Estrella AZ 3.80 060371201 Reseda CA 3.60 061110009 Piru - Pacific CA 3.40 060271023 Bishop Paiute Tribe-CA CA 3.40 040139998 Vehicle Emissions Laboratory AZ 3.10 060639901 Quincy BAM CA 3.00 100032004 MLK DE 2.80 040134010 Dysart AZ 2.60 061072002 Visalia - N. Church Street CA 2.50 060890007 Anderson CA 2.50 060371103 Los Angeles - N. Main Street CA 2.50 060190008 Fresno - 1st Street CA 2.40 060290014 Bakersfield - 5558 California Ave CA 1.50 150031001 Honolulu HI 1.50 150011006 Hilo HI 1.50 040139812 Durango AZ 1.30 060651003 Riverside - Magnolia CA 1.00 150012017 Mountain View HI 1.00 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 0.80 060431001 Yosemite Village - Visitor Center CA 0.80 000020301 WELLINGTON PE 0.50 080130003 Longmont CO 0.50 060371002 Burbank - W. Palm Ave CA #coincidences 10-30 and Corr > 0.5 1.80 080770017 Grand Junction - Powell Building CO 1.60 150030010 Kapolei HI 0.70 000040901 ST ANDREWS NB Mean observed daytime surface PM2.5 (6-hourly) #coincidences >30 and Corr > 0.5 299.50 060571001 Truckee BAM CA 249.10 060990005 Modesto - 14th Street CA 64.80 010030010 FAIRHOPE AL 48.90 060290014 Bakersfield - 5558 California Ave CA 47.80 061010003 Yuba City CA 47.50 132950002 Rossville GA 45.90 090050005 Cornwall CT 43.90 080310002 Denver - CAMP - 2105 Broadway CO 43.50 060310004 Corcoran CA 40.60 060711004 Upland CA 40.10 060670012 Folsom CA 39.80 061070009 Sequoia/Kings Canyon - Ash Mountain CA 38.80 060658001 Riverside - Rubidoux CA 38.40 060610006 Roseville - N.Sunrise/Douglas CA 38.10 010331002 MSHOALS AL 37.40 060798001 Atascadero CA 34.80 060670010 Sacramento - T Street CA 34.70 060651003 Riverside - Magnolia CA 34.00 060370016 Glendora - Laurel CA 33.30 060410003 Point Reyes CA 32.70 000040801 CANTERBURY NB 31.10 060371103 Los Angeles - N. Main Street CA 28.10 060650012 Banning - South Hathaway Street CA 28.00 060659001 Lake Elsinore - W. Flint Street CA 27.10 060376012 Santa Clarita CA 26.60 131390003 Gainesville GA 26.10 060190008 Fresno - 1st Street CA 25.70 000061502 Kitchener ON 25.40 060371002 Burbank - W. Palm Ave CA 25.00 000060303 Kingston ON 24.50 060250005 Calexico - Ethel Street CA 23.70 090090027 New Haven - Criscuolo Park CT 23.00 000061004 Sarnia ON 22.20 090092123 Waterbury CT 22.10 130890002 South Dekalb GA 21.60 060731006 Alpine CA 21.50 061112002 Simi Valley - Cochran Street CA 21.50 060590007 Anaheim CA 21.50 060371201 Reseda CA 21.40 000061302 St. Catharines ON 21.10 090032006 East Hartford - High Street CT 20.90 150011012 Kona HI 20.90 060730003 El Cajon - Redwood Ave CA 20.90 000061402 Brantford ON 20.30 000061201 Cornwall ON 20.20 000060512 Hamilton Downtown ON 20.10 000054501 L'Assomption QC 19.70 000060903 London ON 19.60 060710005 Lake Gregory - Crestline CA 19.50 090011123 Danbury CT 19.40 000060204 Windsor Downtown ON 19.30 060431001 Yosemite Village - Visitor Center CA 19.20 132450091 AUGUSTA GA 19.20 000060424 Toronto Downtown ON 19.00 061110009 Piru - Pacific CA 19.00 010732003 WYLAM AL 18.90 000065701 Morrisburg ON 18.80 130770002 NEWNAN GA 18.60 061072002 Visalia - N. Church Street CA 18.60 010731010 LEEDS AL 18.00 130590002 Athens FS # 7 GA 17.80 131850003 Valdosta GA 17.80 131530001 Warner Robins GA 17.80 131350002 Gwinnett Tech GA 17.80 080350004 Chatfield Park - 11500 N. Roxborough Par CO 17.70 000054703 Bécancour (Aréna) QC 17.60 010731009 PROVIDENCE AL 17.50 010730023 NO. BHAM AL 17.50 000063701 Grand Bend ON 17.50 000061104 Peterborough ON 17.30 060074001 Gridley CA 17.30 010732006 HOOVER AL 17.30 000065401 Belleville ON 17.30 000065301 Port Stanley ON 17.10 000040203 FOREST HILLS NB 17.00 010735003 CORNER AL 16.90 010731005 MCADORY AL 16.70 131210055 Confederate Ave GA 16.70 130511002 Savannah L&A GA 16.70 121152002 Jackson Road FL 16.60 050350005 MARION AR 16.50 132230003 Yorkville GA 16.50 090110124 Groton Fort Griswold CT 16.50 010735002 PINSON AL 16.40 000041302 BATHURST NB 16.30 000065001 Barrie ON 16.10 060670006 Sacramento - Del Paso Manor CA 16.10 051190007 PARR AR 16.10 040139812 Durango AZ 16.00 090050004 Thomaston CT 15.80 051191008 ADEQ-DSR AR 15.70 000065801 Chatham ON 15.60 011011002 MONTG AL 15.50 120230002 Lake City FL 15.50 000090227 Calgary Central AB 15.40 060731002 Escondido CA 15.40 000060104 Ottawa ON 15.30 000051501 Zéphirin QC 15.20 061110007 Thousand Oaks - Moorpark Road CA 15.00 120861016 Miami Fire Station #5 FL 14.90 150031004 SAND ISLAND 2 - ANUENUE FISHERIES HI 14.60 120470015 White Springs FL 14.50 000050801 Ursulines QC 14.40 060731010 San Diego - Beardsley Street CA 14.40 000040302 MONCTON NB 14.20 132150008 Columbus Airport GA 14.20 000054401 Saint-Anicet QC 14.10 060012004 Berkeley CA 14.10 060010011 Oakland West CA 14.00 060950004 Vallejo - 304 Tuolumne Street CA 13.90 131510002 McDonough GA 13.90 000065201 Parry Sound ON 13.80 130210012 Macon GA 13.80 051390006 El Dorado AR 13.70 060210002 Willows - E. Laurel Street CA 13.60 080310013 Denver - NJH - 14th Ave. & Albion St. CO 13.60 061130004 Davis CA 13.60 060374002 North Long Beach CA 13.60 060010007 Livermore - Rincon CA 13.60 000052301 Saint-Faustin QC 13.40 051430005 SPRNGDLE AR 13.30 060830011 Santa Barbara CA 13.30 060792004 Mesa 2 /Nipomo CA 13.20 000062501 Tiverton ON 13.10 120952002 Lake Isle Estates FL 13.10 120866001 Homestead Fire Station #16 FL 13.10 120730012 Tallahassee Community College FL 13.00 110010043 McMillan Reservoir DC 13.00 060850005 San Jose - Jackson St. CA 12.90 000063301 Dorset ON 12.80 061131003 Woodland CA 12.80 040191113 Geronimo AZ 12.80 000090302 Red Deer AB 12.70 121275002 Blind Services; 1185-A Dunn Ave FL 12.70 120990009 Royal Palm Beach FL 12.70 060070002 Chico - Manzanita CA 12.60 120310077 Sheffield Elementary School FL 12.60 060731008 Camp Pendleton CA 12.50 000030701 AYLESFORD MOUNTAIN NS 12.50 000020104 CHARLOTTETOWN PE 12.30 121030018 Azalea FL 12.30 060953002 Vacaville CA 12.30 060550003 Napa - Jefferson St CA 12.20 100032004 MLK DE 11.90 120330004 Ellyson Industrial Park FL 11.90 120210004 Laurel Oaks Elementary FL 11.80 080310025 Denver Animal Shelter - 678 S. Jason St. CO 11.80 000010301 Cornerbrook NF 11.70 121035002 John A. Chesnut Sr. Park FL 11.60 120830003 YMC FL 11.50 120590004 Bonifay FL 11.40 121130015 Woodlawn FL 11.40 000100059 Grand Forks City Hall BC 11.20 120050006 St. Andrews Park FL 11.20 060271023 Bishop Paiute Tribe-CA CA 11.10 000091901 Caroline AB 11.10 000090121 Edmonton East AB 11.10 000040103 FREDERICTON NB 10.90 120570030 PCEIA3 FL 10.90 000062001 North Bay ON 10.80 000090120 Edmonton South AB 10.80 000040209 CASTLE ST. SAINT JO NB 10.70 120310100 Mayo Clinic FL 10.50 121056006 Fl. Baptist Children's Home FL 10.50 061113001 El Rio - Rio Mesa School #2 CA 10.50 060832004 Lompoc H Street CA 10.40 120013011 Payne's Prarie FL 10.20 121150013 Bee Ridge FL 10.20 120310098 Mandarin FL 10.20 061111004 Ojai - Ojai Ave. CA 10.20 000090218 Calgary East AB 10.10 120090011 Fay Park FL 10.10 081230006 Greeley Hospital CO 10.10 000090222 Calgary Northwest AB 10.10 000060709 Sault Ste Marie ON 10.00 150012016 Pahala HI 10.00 000030310 SYDNEY NS 9.90 000060609 Sudbury ON 9.90 000040207 SAINT JOHN WEST NB 9.80 000020401 SOUTHAMPTON PE 9.50 060959999 Rio Vista CA 9.50 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 9.40 120573002 SYDNEY FL 9.20 060670011 Elk Grove CA 9.00 040191030 Green Valley AZ 8.90 000090502 Lethbridge AB 8.80 120090007 Melbourne FL 8.80 060890007 Anderson CA 8.60 080131001 Boulder - CU - 2102 Athens St. CO 8.20 080010006 Commerce City - 7101 Birch St. CO 8.20 000020301 WELLINGTON PE 7.90 000090130 Edmonton Central AB 7.80 040191032 Rose Elementary AZ 7.70 060570005 Grass Valley CA 7.40 000094301 Cold Lake South AB 7.30 150011006 Hilo HI 7.10 040134003 South Phoenix AZ 6.90 000100010 Creston PC School BC 6.80 080130003 Longmont CO 6.70 040134010 Dysart AZ 6.60 150012017 Mountain View HI 6.40 040130019 West Phoenix AZ 6.10 040191034 Coachline AZ 6.10 040139998 Vehicle Emissions Laboratory AZ 5.30 040138005 Estrella AZ 4.40 150031001 Honolulu HI 4.30 060639901 Quincy BAM CA #coincidences 10-30 and Corr > 0.5 19.50 080410017 Colorado College CO 14.40 120571065 gandy FL 9.50 000040901 ST ANDREWS NB 9.00 120111002 DAVIE FL 8.10 000090601 Fort Saskatchewan AB 6.10 080770017 Grand Junction - Powell Building CO 5.60 000091101 Elk Island AB 4.80 150030010 Kapolei HI Mean observed cloudiness (MODIS COT) RAQMS!dG!n 18Z yesterday surface PM2.5 #coincidences and Corr > 0.5 24.30 000030310 SYDNEY NS 21.00 000020401 SOUTHAMPTON PE 17.90 061113001 El Rio - Rio Mesa School #2 CA 17.90 061111004 Ojai - Ojai Ave. CA 17.90 060832004 Lompoc H Street CA 17.90 060830011 Santa Barbara CA 16.70 061131003 Woodland CA 16.70 061130004 Davis CA 16.70 060959999 Rio Vista CA 16.70 060953002 Vacaville CA 16.70 060950004 Vallejo - 304 Tuolumne Street CA 16.70 060850005 San Jose - Jackson St. CA 16.70 060670012 Folsom CA 16.70 060670011 Elk Grove CA 16.70 060670010 Sacramento - T Street CA 16.70 060670006 Sacramento - Del Paso Manor CA 16.70 060610006 Roseville - N.Sunrise/Douglas CA 16.70 060550003 Napa - Jefferson St CA 16.70 060410003 Point Reyes CA 16.70 060012004 Berkeley CA 16.70 060010011 Oakland West CA 16.70 060010007 Livermore - Rincon CA 16.10 040191034 Coachline AZ 15.60 060731010 San Diego - Beardsley Street CA 13.70 051390006 El Dorado AR 13.70 051191008 ADEQ-DSR AR 13.70 051190007 PARR AR 12.60 000063701 Grand Bend ON 12.60 000062501 Tiverton ON 12.30 000010401 Mount Pearl NF 12.10 060650012 Banning - South Hathaway Street CA 11.70 061072002 Visalia - N. Church Street CA 11.70 060798001 Atascadero CA 11.70 060792004 Mesa 2 /Nipomo CA 11.70 060310004 Corcoran CA 11.70 060290014 Bakersfield - 5558 California Ave CA 11.70 060190008 Fresno - 1st Street CA 11.40 061112002 Simi Valley - Cochran Street CA 11.40 061110009 Piru - Pacific CA 11.40 061110007 Thousand Oaks - Moorpark Road CA 11.40 060731008 Camp Pendleton CA 11.40 060731002 Escondido CA 11.40 060711004 Upland CA 11.40 060710005 Lake Gregory - Crestline CA 11.40 060659001 Lake Elsinore - W. Flint Street CA 11.40 060658001 Riverside - Rubidoux CA 11.40 060651003 Riverside - Magnolia CA 11.40 060590007 Anaheim CA 11.40 060376012 Santa Clarita CA 11.40 060374002 North Long Beach CA 11.40 060371201 Reseda CA 11.40 060371103 Los Angeles - N. Main Street CA 11.40 060371002 Burbank - W. Palm Ave CA 11.40 060370016 Glendora - Laurel CA 11.10 040139998 Vehicle Emissions Laboratory AZ 11.10 040139812 Durango AZ 11.10 040138005 Estrella AZ 11.10 040134010 Dysart AZ 11.10 040134003 South Phoenix AZ 11.10 040130019 West Phoenix AZ 10.90 000010301 Cornerbrook NF 10.30 000040209 CASTLE ST. SAINT JO NB 10.30 000040207 SAINT JOHN WEST NB 10.30 000040203 FOREST HILLS NB 10.30 000040103 FREDERICTON NB 9.60 000040302 MONCTON NB 9.60 000030701 AYLESFORD MOUNTAIN NS 9.60 000020301 WELLINGTON PE 9.60 000020104 CHARLOTTETOWN PE 9.20 000040901 ST ANDREWS NB 9.20 000040801 CANTERBURY NB 8.30 061010003 Yuba City CA 8.30 060890007 Anderson CA 8.30 060570005 Grass Valley CA 8.30 060210002 Willows - E. Laurel Street CA 8.30 060074001 Gridley CA 8.30 060070002 Chico - Manzanita CA 8.10 060731006 Alpine CA 8.10 060730003 El Cajon - Redwood Ave CA 8.10 060250005 Calexico - Ethel Street CA 7.80 040191113 Geronimo AZ 7.80 040191032 Rose Elementary AZ 7.80 040191030 Green Valley AZ 7.40 121152002 Jackson Road FL 7.40 121150013 Bee Ridge FL 7.40 121056006 Fl. Baptist Children's Home FL 7.40 121035002 John A. Chesnut Sr. Park FL 7.40 121030018 Azalea FL 7.40 120952002 Lake Isle Estates FL 7.40 120573002 SYDNEY FL 7.40 120571065 gandy FL 7.40 120570030 PCEIA3 FL 6.80 121130015 Woodlawn FL 6.80 120330004 Ellyson Industrial Park FL 6.80 010030010 FAIRHOPE AL 6.60 000065701 Morrisburg ON 6.60 000060303 Kingston ON 6.50 121275002 Blind Services; 1185-A Dunn Ave FL 6.50 120830003 YMC FL 6.50 120470015 White Springs FL 6.50 120310100 Mayo Clinic FL 6.50 120310098 Mandarin FL 6.50 120310077 Sheffield Elementary School FL 6.50 120230002 Lake City FL 6.50 120013011 Payne's Prarie FL 6.40 010731009 PROVIDENCE AL 6.40 010731005 MCADORY AL 6.40 010331002 MSHOALS AL 6.40 000065401 Belleville ON 6.40 000061104 Peterborough ON 6.30 060990005 Modesto - 14th Street CA 6.30 060431001 Yosemite Village - Visitor Center CA 6.10 000065001 Barrie ON 6.10 000061502 Kitchener ON 6.10 000061402 Brantford ON 6.10 000061302 St. Catharines ON 6.10 000060512 Hamilton Downtown ON 6.10 000060424 Toronto Downtown ON 6.00 050350005 MARION AR 6.00 000065801 Chatham ON 6.00 000065301 Port Stanley ON 6.00 000061004 Sarnia ON 6.00 000060903 London ON 5.90 000061201 Cornwall ON 5.90 000054501 L'Assomption QC 5.90 000054401 Saint-Anicet QC 5.90 000052301 Saint-Faustin QC 5.70 120090011 Fay Park FL 5.70 120090007 Melbourne FL 5.40 000090601 Fort Saskatchewan AB 5.40 000090130 Edmonton Central AB 5.40 000090121 Edmonton East AB 5.40 000090120 Edmonton South AB 5.10 130511002 Savannah L&A GA 5.10 000041302 BATHURST NB 5.00 000060104 Ottawa ON 4.90 100032004 MLK DE 4.50 000100059 Grand Forks City Hall BC 4.40 090092123 Waterbury CT 4.40 090050005 Cornwall CT 4.40 090050004 Thomaston CT 4.40 090011123 Danbury CT 4.40 000060204 Windsor Downtown ON 4.20 051430005 SPRNGDLE AR 4.00 080350004 Chatfield Park - 11500 N. Roxborough Par CO 4.00 080131001 Boulder - CU - 2102 Athens St. CO 4.00 080130003 Longmont CO 3.80 081230006 Greeley Hospital CO 3.80 080310025 Denver Animal Shelter - 678 S. Jason St. CO 3.80 080310013 Denver - NJH - 14th Ave. & Albion St. CO 3.80 080310002 Denver - CAMP - 2105 Broadway CO 3.80 080010006 Commerce City - 7101 Birch St. CO 3.80 060639901 Quincy BAM CA 3.80 060571001 Truckee BAM CA 3.80 000063301 Dorset ON 3.70 080770017 Grand Junction - Powell Building CO 3.70 000091901 Caroline AB 3.70 000090302 Red Deer AB 3.70 000090227 Calgary Central AB 3.70 000090222 Calgary Northwest AB 3.70 000090218 Calgary East AB 3.60 132150008 Columbus Airport GA 3.60 131530001 Warner Robins GA 3.60 130210012 Macon GA 3.60 000100010 Creston PC School BC 3.50 120210004 Laurel Oaks Elementary FL 3.30 000091101 Elk Island AB 3.10 060271023 Bishop Paiute Tribe-CA CA 3.10 000090502 Lethbridge AB 2.90 011011002 MONTG AL 2.80 132450091 AUGUSTA GA 2.80 090110124 Groton Fort Griswold CT 2.80 090090027 New Haven - Criscuolo Park CT 2.80 090032006 East Hartford - High Street CT 2.70 120990009 Royal Palm Beach FL 2.70 120866001 Homestead Fire Station #16 FL 2.70 120861016 Miami Fire Station #5 FL 2.70 120111002 DAVIE FL 2.60 132950002 Rossville GA 2.60 132230003 Yorkville GA 2.60 080410017 Colorado College CO 2.60 010735003 CORNER AL 2.60 010735002 PINSON AL 2.60 010732006 HOOVER AL 2.60 010732003 WYLAM AL 2.60 010731010 LEEDS AL 2.60 010730023 NO. BHAM AL 2.50 120590004 Bonifay FL 2.50 120050006 St. Andrews Park FL 2.50 061070009 Sequoia/Kings Canyon - Ash Mountain CA 2.50 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 2.50 000065201 Parry Sound ON 2.50 000062001 North Bay ON 2.50 000060609 Sudbury ON 2.40 131850003 Valdosta GA 2.40 120730012 Tallahassee Community College FL 2.30 131510002 McDonough GA 2.30 131390003 Gainesville GA 2.30 131350002 Gwinnett Tech GA 2.30 131210055 Confederate Ave GA 2.30 130890002 South Dekalb GA 2.30 130770002 NEWNAN GA 2.30 130590002 Athens FS # 7 GA 2.30 110010043 McMillan Reservoir DC 2.10 000054703 Bécancour (Aréna) QC 2.10 000051501 Zéphirin QC 2.10 000050801 Ursulines QC 1.60 000094301 Cold Lake South AB 1.20 000060709 Sault Ste Marie ON 0.90 150031001 Honolulu HI 0.90 150031004 SAND ISLAND 2 - ANUENUE FISHERIES HI 0.90 150030010 Kapolei HI 0.90 150012017 Mountain View HI 0.90 150012016 Pahala HI 0.90 150011012 Kona HI 0.90 150011006 Hilo HI AIRNow 18Z yesterday 1-hr surface PM2.5 AIRNow yesterday maximum 1-hr surface PM2.5 Yesterday observed cloudiness (MODIS COT)