Correlation between RAQMS!dG!n and AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 0.75 000063701 Grand Bend ON 0.69 000010401 Mount Pearl NF 0.68 121130015 Woodlawn FL 0.67 010731005 MCADORY AL 0.66 131210055 Confederate Ave GA 0.65 000062501 Tiverton ON 0.63 011011002 MONTG AL 0.62 131350002 Gwinnett Tech GA 0.60 060074001 Gridley CA 0.59 010030010 FAIRHOPE AL 0.58 120050006 St. Andrews Park FL 0.58 051390006 El Dorado AR 0.58 010732003 WYLAM AL 0.58 010731009 PROVIDENCE AL 0.57 131510002 McDonough GA 0.57 130890002 South Dekalb GA 0.57 130590002 Athens FS # 7 GA 0.57 010970003 CHICK. AL 0.56 010732006 HOOVER AL 0.56 000061502 Kitchener ON 0.55 010730023 NO. BHAM AL 0.54 010731010 LEEDS AL 0.52 150011012 Kona HI 0.52 010735002 PINSON AL 0.52 000061302 St. Catharines ON 0.51 132230003 Yorkville GA 0.51 120470015 White Springs FL 0.51 000061402 Brantford ON 0.51 000061004 Sarnia ON 0.51 000060512 Hamilton Downtown ON 0.50 000065001 Barrie ON #coincidences 10-30 and Corr > 0.5 0.71 120330004 Ellyson Industrial Park FL 0.65 080131001 Boulder - CU - 2102 Athens St. CO Correlation between RAQMS!dG!n and AIRNow diurn-avg surface PM2.5 #coincidences >30 and Corr > 0.5 0.84 000063701 Grand Bend ON 0.82 051390006 El Dorado AR 0.81 121130015 Woodlawn FL 0.81 011011002 MONTG AL 0.80 131510002 McDonough GA 0.79 061010003 Yuba City CA 0.79 010731005 MCADORY AL 0.78 131350002 Gwinnett Tech GA 0.78 010732006 HOOVER AL 0.78 010731010 LEEDS AL 0.78 000062501 Tiverton ON 0.77 131210055 Confederate Ave GA 0.77 120470015 White Springs FL 0.77 000061502 Kitchener ON 0.76 000060512 Hamilton Downtown ON 0.75 132230003 Yorkville GA 0.75 130770002 NEWNAN GA 0.74 010030010 FAIRHOPE AL 0.73 130590002 Athens FS # 7 GA 0.73 080410017 Colorado College CO 0.73 060074001 Gridley CA 0.73 010970003 CHICK. AL 0.72 130890002 South Dekalb GA 0.72 010735002 PINSON AL 0.71 120050006 St. Andrews Park FL 0.71 000060424 Toronto Downtown ON 0.70 000061004 Sarnia ON 0.69 132950002 Rossville GA 0.67 060670012 Folsom CA 0.66 060570005 Grass Valley CA 0.66 010731009 PROVIDENCE AL 0.66 000061402 Brantford ON 0.65 000090130 Edmonton Central AB 0.64 150012016 Pahala HI 0.64 060890007 Anderson CA 0.64 060371201 Reseda CA 0.64 010732003 WYLAM AL 0.64 000065001 Barrie ON 0.63 010331002 MSHOALS AL 0.63 000061302 St. Catharines ON 0.61 150011012 Kona HI 0.61 051430005 SPRNGDLE AR 0.61 010735003 CORNER AL 0.60 060832004 Lompoc H Street CA 0.60 060376012 Santa Clarita CA 0.60 000061104 Peterborough ON 0.59 060210002 Willows - E. Laurel Street CA 0.57 131390003 Gainesville GA 0.57 120230002 Lake City FL 0.57 000065401 Belleville ON 0.56 061131003 Woodland CA 0.56 060953002 Vacaville CA 0.56 060610006 Roseville - N.Sunrise/Douglas CA 0.55 090011123 Danbury CT 0.54 150011006 Hilo HI 0.53 000060903 London ON 0.52 120013011 Payne's Prarie FL 0.51 131850003 Valdosta GA 0.51 090032006 East Hartford - High Street CT 0.51 060010007 Livermore - Rincon CA 0.51 000065301 Port Stanley ON 0.50 060670011 Elk Grove CA 0.50 060670010 Sacramento - T Street CA 0.50 010730023 NO. BHAM AL #coincidences 10-30 and Corr > 0.5 0.90 000010401 Mount Pearl NF 0.86 120330004 Ellyson Industrial Park FL 0.63 080130003 Longmont CO Mean daytime bias of RAQMS!dG!n from AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 12.60 061113001 El Rio - Rio Mesa School #2 CA 12.60 061111004 Ojai - Ojai Ave. CA 12.60 060832004 Lompoc H Street CA 6.80 000030310 SYDNEY NS 6.60 060670012 Folsom CA 5.50 061110007 Thousand Oaks - Moorpark Road CA 5.20 060010007 Livermore - Rincon CA 5.00 061131003 Woodland CA 5.00 060959999 Rio Vista CA 4.90 061110009 Piru - Pacific CA 4.70 060670011 Elk Grove CA 4.40 150011006 Hilo HI 3.90 060731010 San Diego - Beardsley Street CA 3.50 040138005 Estrella AZ 3.20 060550003 Napa - Jefferson St CA 3.10 060953002 Vacaville CA 3.10 060950004 Vallejo - 304 Tuolumne Street CA 3.10 060610006 Roseville - N.Sunrise/Douglas CA 2.80 061112002 Simi Valley - Cochran Street CA 2.60 150012017 Mountain View HI 2.50 040134003 South Phoenix AZ 2.30 060670010 Sacramento - T Street CA 1.90 060010011 Oakland West CA 1.90 000020401 SOUTHAMPTON PE 1.60 150031001 Honolulu HI 1.60 040139998 Vehicle Emissions Laboratory AZ 1.60 040134010 Dysart AZ 1.20 060376012 Santa Clarita CA 1.20 040130019 West Phoenix AZ 0.60 060651003 Riverside - Magnolia CA 0.60 060012004 Berkeley CA #coincidences 10-30 and Corr > 0.5 12.50 000010401 Mount Pearl NF Mean nighttime bias of RAQMS!dG!n from AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 12.70 060832004 Lompoc H Street CA 11.20 060830011 Santa Barbara CA 11.10 061111004 Ojai - Ojai Ave. CA 10.50 061113001 El Rio - Rio Mesa School #2 CA 6.60 060670012 Folsom CA 6.40 060010007 Livermore - Rincon CA 5.80 060550003 Napa - Jefferson St CA 5.60 060959999 Rio Vista CA 5.60 060670011 Elk Grove CA 5.60 060670006 Sacramento - Del Paso Manor CA 5.10 061131003 Woodland CA 4.70 061130004 Davis CA 4.50 060670010 Sacramento - T Street CA 4.10 060950004 Vallejo - 304 Tuolumne Street CA 4.10 060731010 San Diego - Beardsley Street CA 3.80 060798001 Atascadero CA 3.70 060012004 Berkeley CA 3.60 060953002 Vacaville CA 3.60 060010011 Oakland West CA 3.50 150011006 Hilo HI 3.40 060610006 Roseville - N.Sunrise/Douglas CA 3.40 000020401 SOUTHAMPTON PE 3.30 000030310 SYDNEY NS 2.60 060850005 San Jose - Jackson St. CA 2.00 060792004 Mesa 2 /Nipomo CA 1.90 150012017 Mountain View HI 1.90 040134003 South Phoenix AZ 1.80 040138005 Estrella AZ 1.40 061110009 Piru - Pacific CA 0.60 040139998 Vehicle Emissions Laboratory AZ #coincidences 10-30 and Corr > 0.5 7.50 000010401 Mount Pearl NF 0.80 090050004 Thomaston CT Mean observed daytime surface PM2.5 (6-hourly) #coincidences >30 and Corr > 0.5 291.50 060431001 Yosemite Village - Visitor Center CA 140.50 000054401 Saint-Anicet QC 83.30 061130004 Davis CA 64.70 060250005 Calexico - Ethel Street CA 64.60 060070002 Chico - Manzanita CA 57.70 060190008 Fresno - 1st Street CA 45.80 060792004 Mesa 2 /Nipomo CA 44.10 040191032 Rose Elementary AZ 41.30 060290014 Bakersfield - 5558 California Ave CA 38.20 060990005 Modesto - 14th Street CA 35.80 000090121 Edmonton East AB 35.40 120310077 Sheffield Elementary School FL 35.20 060798001 Atascadero CA 32.10 060830011 Santa Barbara CA 31.70 060670006 Sacramento - Del Paso Manor CA 30.90 090050005 Cornwall CT 28.70 000054501 L'Assomption QC 26.10 060371201 Reseda CA 25.90 131390003 Gainesville GA 25.70 010970003 CHICK. AL 25.60 060310004 Corcoran CA 25.10 060590007 Anaheim CA 24.60 060371103 Los Angeles - N. Main Street CA 23.90 000040203 FOREST HILLS NB 23.00 010030010 FAIRHOPE AL 22.80 060371002 Burbank - W. Palm Ave CA 22.70 090090027 New Haven - Criscuolo Park CT 22.60 131850003 Valdosta GA 22.60 010730023 NO. BHAM AL 22.50 060650012 Banning - South Hathaway Street CA 22.10 000061004 Sarnia ON 21.90 132950002 Rossville GA 21.30 060658001 Riverside - Rubidoux CA 21.00 060730003 El Cajon - Redwood Ave CA 20.70 060710005 Lake Gregory - Crestline CA 20.60 060374002 North Long Beach CA 20.20 150011012 Kona HI 20.20 131210055 Confederate Ave GA 20.20 000060303 Kingston ON 20.10 011011002 MONTG AL 19.90 130890002 South Dekalb GA 19.90 010731010 LEEDS AL 19.90 000060424 Toronto Downtown ON 19.40 000030701 AYLESFORD MOUNTAIN NS 19.30 100032004 MLK DE 19.30 010732003 WYLAM AL 19.10 000054703 Bécancour (Aréna) QC 18.90 060731002 Escondido CA 18.80 060370016 Glendora - Laurel CA 18.70 130770002 NEWNAN GA 18.70 130511002 Savannah L&A GA 18.70 000061402 Brantford ON 18.60 131510002 McDonough GA 18.60 090092123 Waterbury CT 18.60 000061502 Kitchener ON 18.60 000040207 SAINT JOHN WEST NB 18.50 132150008 Columbus Airport GA 18.30 060731008 Camp Pendleton CA 18.20 132450091 AUGUSTA GA 18.20 130590002 Athens FS # 7 GA 18.10 132230003 Yorkville GA 17.90 120470015 White Springs FL 17.70 130210012 Macon GA 17.70 050350005 MARION AR 17.60 060651003 Riverside - Magnolia CA 17.50 000060204 Windsor Downtown ON 17.40 131530001 Warner Robins GA 17.40 121152002 Jackson Road FL 17.30 120230002 Lake City FL 17.30 000060903 London ON 17.30 000050801 Ursulines QC 17.20 010731005 MCADORY AL 16.90 060731010 San Diego - Beardsley Street CA 16.90 060376012 Santa Clarita CA 16.80 000040209 CASTLE ST. SAINT JO NB 16.70 131350002 Gwinnett Tech GA 16.60 120730012 Tallahassee Community College FL 16.40 110010043 McMillan Reservoir DC 16.20 010331002 MSHOALS AL 16.10 060850005 San Jose - Jackson St. CA 16.00 000061201 Cornwall ON 15.90 080410017 Colorado College CO 15.80 000061302 St. Catharines ON 15.80 000060512 Hamilton Downtown ON 15.80 000052301 Saint-Faustin QC 15.70 090110124 Groton Fort Griswold CT 15.70 061112002 Simi Valley - Cochran Street CA 15.60 061072002 Visalia - N. Church Street CA 15.50 010735003 CORNER AL 15.50 010732006 HOOVER AL 15.50 000041302 BATHURST NB 15.10 010735002 PINSON AL 15.10 000040901 ST ANDREWS NB 15.10 000040103 FREDERICTON NB 15.00 090032006 East Hartford - High Street CT 15.00 000063701 Grand Bend ON 14.90 120590004 Bonifay FL 14.90 010731009 PROVIDENCE AL 14.90 000090130 Edmonton Central AB 14.80 000090227 Calgary Central AB 14.70 060890007 Anderson CA 14.60 000065701 Morrisburg ON 14.60 000065401 Belleville ON 14.50 060012004 Berkeley CA 14.50 051390006 El Dorado AR 14.40 120570030 PCEIA3 FL 14.40 061010003 Yuba City CA 14.30 090011123 Danbury CT 14.30 000065001 Barrie ON 14.20 121130015 Woodlawn FL 14.10 061070009 Sequoia/Kings Canyon - Ash Mountain CA 14.10 051191008 ADEQ-DSR AR 14.10 051190007 PARR AR 14.10 000061104 Peterborough ON 13.80 000051501 Zéphirin QC 13.70 000062501 Tiverton ON 13.40 120861016 Miami Fire Station #5 FL 13.40 000065301 Port Stanley ON 13.40 000060104 Ottawa ON 13.40 000040302 MONCTON NB 13.30 061110009 Piru - Pacific CA 13.20 060010011 Oakland West CA 13.10 000090302 Red Deer AB 12.90 061110007 Thousand Oaks - Moorpark Road CA 12.90 000065801 Chatham ON 12.80 040191113 Geronimo AZ 12.80 000030310 SYDNEY NS 12.70 120050006 St. Andrews Park FL 12.20 060670010 Sacramento - T Street CA 12.00 060950004 Vallejo - 304 Tuolumne Street CA 11.90 060550003 Napa - Jefferson St CA 11.90 000063301 Dorset ON 11.80 060953002 Vacaville CA 11.80 000090120 Edmonton South AB 11.70 000094301 Cold Lake South AB 11.60 060610006 Roseville - N.Sunrise/Douglas CA 11.60 000020301 WELLINGTON PE 11.40 061113001 El Rio - Rio Mesa School #2 CA 11.40 060832004 Lompoc H Street CA 11.40 060571001 Truckee BAM CA 11.30 120830003 YMC FL 11.30 000062001 North Bay ON 11.20 150012016 Pahala HI 11.20 120571065 gandy FL 11.10 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 11.10 000090222 Calgary Northwest AB 11.00 120866001 Homestead Fire Station #16 FL 10.70 121035002 John A. Chesnut Sr. Park FL 10.70 000060709 Sault Ste Marie ON 10.60 120952002 Lake Isle Estates FL 10.60 120573002 SYDNEY FL 10.60 120013011 Payne's Prarie FL 10.50 060210002 Willows - E. Laurel Street CA 10.40 121056006 Fl. Baptist Children's Home FL 10.40 120090011 Fay Park FL 10.40 060670011 Elk Grove CA 10.20 121275002 Blind Services; 1185-A Dunn Ave FL 10.20 121030018 Azalea FL 10.20 061111004 Ojai - Ojai Ave. CA 10.10 000065201 Parry Sound ON 10.00 120210004 Laurel Oaks Elementary FL 10.00 060959999 Rio Vista CA 10.00 051430005 SPRNGDLE AR 10.00 000060609 Sudbury ON 9.90 061131003 Woodland CA 9.80 060010007 Livermore - Rincon CA 9.80 000090218 Calgary East AB 9.80 000020401 SOUTHAMPTON PE 9.70 080310025 Denver Animal Shelter - 678 S. Jason St. CO 9.60 060271023 Bishop Paiute Tribe-CA CA 9.60 060074001 Gridley CA 9.50 080010006 Commerce City - 7101 Birch St. CO 9.40 120090007 Melbourne FL 9.00 040191034 Coachline AZ 8.90 120710005 Winkler Pump Station FL 8.90 080310002 Denver - CAMP - 2105 Broadway CO 8.80 121150013 Bee Ridge FL 8.70 080310013 Denver - NJH - 14th Ave. & Albion St. CO 8.70 000090502 Lethbridge AB 8.50 060670012 Folsom CA 8.50 040139812 Durango AZ 8.30 120310100 Mayo Clinic FL 8.30 081230006 Greeley Hospital CO 7.80 120990009 Royal Palm Beach FL 6.60 060570005 Grass Valley CA 6.60 040130019 West Phoenix AZ 6.40 040139998 Vehicle Emissions Laboratory AZ 6.40 040134010 Dysart AZ 6.30 150031001 Honolulu HI 5.70 040191030 Green Valley AZ 5.50 080770017 Grand Junction - Powell Building CO 5.30 000091101 Elk Island AB 5.20 040134003 South Phoenix AZ 4.90 150012017 Mountain View HI 4.90 060639901 Quincy BAM CA 4.90 000100010 Creston PC School BC 4.50 040138005 Estrella AZ 3.60 150011006 Hilo HI #coincidences 10-30 and Corr > 0.5 34.10 060731006 Alpine CA 30.50 060711004 Upland CA 20.60 000040801 CANTERBURY NB 20.30 060659001 Lake Elsinore - W. Flint Street CA 17.60 080350004 Chatfield Park - 11500 N. Roxborough Par CO 17.00 120330004 Ellyson Industrial Park FL 15.80 060410003 Point Reyes CA 15.80 000010401 Mount Pearl NF 11.70 000020104 CHARLOTTETOWN PE 10.90 120310098 Mandarin FL 10.90 090050004 Thomaston CT 9.90 080130003 Longmont CO 9.10 120111002 DAVIE FL 8.50 150031004 SAND ISLAND 2 - ANUENUE FISHERIES HI 6.20 000090601 Fort Saskatchewan AB Mean observed cloudiness (MODIS COT) RAQMS!dG!n 18Z yesterday surface PM2.5 #coincidences and Corr > 0.5 22.10 000030310 SYDNEY NS 19.40 050350005 MARION AR 17.30 000041302 BATHURST NB 13.80 000020401 SOUTHAMPTON PE 10.80 060650012 Banning - South Hathaway Street CA 9.70 060731010 San Diego - Beardsley Street CA 9.60 040191034 Coachline AZ 9.00 061113001 El Rio - Rio Mesa School #2 CA 9.00 061111004 Ojai - Ojai Ave. CA 9.00 060832004 Lompoc H Street CA 9.00 060830011 Santa Barbara CA 8.70 000010401 Mount Pearl NF 8.60 061112002 Simi Valley - Cochran Street CA 8.60 061110009 Piru - Pacific CA 8.60 061110007 Thousand Oaks - Moorpark Road CA 8.60 060731008 Camp Pendleton CA 8.60 060731002 Escondido CA 8.60 060711004 Upland CA 8.60 060710005 Lake Gregory - Crestline CA 8.60 060659001 Lake Elsinore - W. Flint Street CA 8.60 060658001 Riverside - Rubidoux CA 8.60 060651003 Riverside - Magnolia CA 8.60 060590007 Anaheim CA 8.60 060376012 Santa Clarita CA 8.60 060374002 North Long Beach CA 8.60 060371201 Reseda CA 8.60 060371103 Los Angeles - N. Main Street CA 8.60 060371002 Burbank - W. Palm Ave CA 8.60 060370016 Glendora - Laurel CA 8.30 060731006 Alpine CA 8.30 060730003 El Cajon - Redwood Ave CA 8.30 060250005 Calexico - Ethel Street CA 8.00 010731009 PROVIDENCE AL 8.00 010731005 MCADORY AL 8.00 010331002 MSHOALS AL 7.60 132150008 Columbus Airport GA 7.60 131530001 Warner Robins GA 7.60 130210012 Macon GA 7.10 131510002 McDonough GA 7.10 131390003 Gainesville GA 7.10 131350002 Gwinnett Tech GA 7.10 131210055 Confederate Ave GA 7.10 130890002 South Dekalb GA 7.10 130770002 NEWNAN GA 7.10 130590002 Athens FS # 7 GA 7.00 040139998 Vehicle Emissions Laboratory AZ 7.00 040139812 Durango AZ 7.00 040138005 Estrella AZ 7.00 040134010 Dysart AZ 7.00 040134003 South Phoenix AZ 7.00 040130019 West Phoenix AZ 6.60 011011002 MONTG AL 6.50 132950002 Rossville GA 6.50 132230003 Yorkville GA 6.50 010735003 CORNER AL 6.50 010735002 PINSON AL 6.50 010732006 HOOVER AL 6.50 010732003 WYLAM AL 6.50 010731010 LEEDS AL 6.50 010730023 NO. BHAM AL 6.40 121130015 Woodlawn FL 6.40 120330004 Ellyson Industrial Park FL 6.40 010970003 CHICK. AL 6.40 010030010 FAIRHOPE AL 6.30 100032004 MLK DE 6.10 080770017 Grand Junction - Powell Building CO 6.00 120590004 Bonifay FL 6.00 120050006 St. Andrews Park FL 5.90 132450091 AUGUSTA GA 5.70 130511002 Savannah L&A GA 5.30 061131003 Woodland CA 5.30 061130004 Davis CA 5.30 060959999 Rio Vista CA 5.30 060953002 Vacaville CA 5.30 060950004 Vallejo - 304 Tuolumne Street CA 5.30 060850005 San Jose - Jackson St. CA 5.30 060670012 Folsom CA 5.30 060670011 Elk Grove CA 5.30 060670010 Sacramento - T Street CA 5.30 060670006 Sacramento - Del Paso Manor CA 5.30 060610006 Roseville - N.Sunrise/Douglas CA 5.30 060550003 Napa - Jefferson St CA 5.30 060410003 Point Reyes CA 5.30 060012004 Berkeley CA 5.30 060010011 Oakland West CA 5.30 060010007 Livermore - Rincon CA 5.30 000065801 Chatham ON 5.30 000065301 Port Stanley ON 5.30 000061004 Sarnia ON 5.30 000060903 London ON 5.20 110010043 McMillan Reservoir DC 5.00 080350004 Chatfield Park - 11500 N. Roxborough Par CO 5.00 080131001 Boulder - CU - 2102 Athens St. CO 5.00 080130003 Longmont CO 5.00 051430005 SPRNGDLE AR 4.90 000090601 Fort Saskatchewan AB 4.90 000090130 Edmonton Central AB 4.90 000090121 Edmonton East AB 4.90 000090120 Edmonton South AB 4.80 000065001 Barrie ON 4.80 000061502 Kitchener ON 4.80 000061402 Brantford ON 4.80 000061302 St. Catharines ON 4.80 000060512 Hamilton Downtown ON 4.80 000060424 Toronto Downtown ON 4.50 131850003 Valdosta GA 4.50 120730012 Tallahassee Community College FL 4.40 051390006 El Dorado AR 4.40 051191008 ADEQ-DSR AR 4.40 051190007 PARR AR 4.30 121152002 Jackson Road FL 4.30 121150013 Bee Ridge FL 4.30 121056006 Fl. Baptist Children's Home FL 4.30 121035002 John A. Chesnut Sr. Park FL 4.30 121030018 Azalea FL 4.30 120952002 Lake Isle Estates FL 4.30 120573002 SYDNEY FL 4.30 120571065 gandy FL 4.30 120570030 PCEIA3 FL 4.30 000061201 Cornwall ON 4.30 000054501 L'Assomption QC 4.30 000054401 Saint-Anicet QC 4.30 000052301 Saint-Faustin QC 4.00 000060204 Windsor Downtown ON 3.80 040191113 Geronimo AZ 3.80 040191032 Rose Elementary AZ 3.80 040191030 Green Valley AZ 3.80 000091901 Caroline AB 3.80 000091101 Elk Island AB 3.80 000090302 Red Deer AB 3.80 000090227 Calgary Central AB 3.80 000090222 Calgary Northwest AB 3.80 000090218 Calgary East AB 3.80 000063701 Grand Bend ON 3.80 000062501 Tiverton ON 3.70 000065401 Belleville ON 3.70 000061104 Peterborough ON 3.60 090110124 Groton Fort Griswold CT 3.60 090090027 New Haven - Criscuolo Park CT 3.60 090032006 East Hartford - High Street CT 3.60 000094301 Cold Lake South AB 3.60 000065701 Morrisburg ON 3.60 000060709 Sault Ste Marie ON 3.60 000060303 Kingston ON 3.60 000040901 ST ANDREWS NB 3.60 000040801 CANTERBURY NB 3.50 121275002 Blind Services; 1185-A Dunn Ave FL 3.50 120830003 YMC FL 3.50 120470015 White Springs FL 3.50 120310100 Mayo Clinic FL 3.50 120310098 Mandarin FL 3.50 120310077 Sheffield Elementary School FL 3.50 120230002 Lake City FL 3.50 120013011 Payne's Prarie FL 3.50 090092123 Waterbury CT 3.50 090050005 Cornwall CT 3.50 090050004 Thomaston CT 3.50 090011123 Danbury CT 3.50 000065201 Parry Sound ON 3.50 000062001 North Bay ON 3.50 000060609 Sudbury ON 3.40 081230006 Greeley Hospital CO 3.40 080310025 Denver Animal Shelter - 678 S. Jason St. CO 3.40 080310013 Denver - NJH - 14th Ave. & Albion St. CO 3.40 080310002 Denver - CAMP - 2105 Broadway CO 3.40 080010006 Commerce City - 7101 Birch St. CO 3.20 061072002 Visalia - N. Church Street CA 3.20 060798001 Atascadero CA 3.20 060792004 Mesa 2 /Nipomo CA 3.20 060310004 Corcoran CA 3.20 060290014 Bakersfield - 5558 California Ave CA 3.20 060190008 Fresno - 1st Street CA 3.10 120710005 Winkler Pump Station FL 3.10 120210004 Laurel Oaks Elementary FL 3.10 000063301 Dorset ON 2.90 000040209 CASTLE ST. SAINT JO NB 2.90 000040207 SAINT JOHN WEST NB 2.90 000040203 FOREST HILLS NB 2.90 000040103 FREDERICTON NB 2.80 061070009 Sequoia/Kings Canyon - Ash Mountain CA 2.80 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 2.80 000060104 Ottawa ON 2.60 000090502 Lethbridge AB 2.60 000040302 MONCTON NB 2.60 000030701 AYLESFORD MOUNTAIN NS 2.60 000020301 WELLINGTON PE 2.60 000020104 CHARLOTTETOWN PE 2.40 000054703 Bécancour (Aréna) QC 2.40 000051501 Zéphirin QC 2.40 000050801 Ursulines QC 2.20 000100010 Creston PC School BC 2.10 150012017 Mountain View HI 2.10 150012016 Pahala HI 2.10 150011012 Kona HI 2.10 150011006 Hilo HI 2.10 120090011 Fay Park FL 2.10 120090007 Melbourne FL 2.00 120990009 Royal Palm Beach FL 2.00 120866001 Homestead Fire Station #16 FL 2.00 120861016 Miami Fire Station #5 FL 2.00 120111002 DAVIE FL 1.80 060990005 Modesto - 14th Street CA 1.80 060431001 Yosemite Village - Visitor Center CA 1.70 061010003 Yuba City CA 1.70 060890007 Anderson CA 1.70 060570005 Grass Valley CA 1.70 060210002 Willows - E. Laurel Street CA 1.70 060074001 Gridley CA 1.70 060070002 Chico - Manzanita CA 1.20 080410017 Colorado College CO 0.90 060639901 Quincy BAM CA 0.90 060571001 Truckee BAM CA 0.90 060271023 Bishop Paiute Tribe-CA CA 0.60 150031004 SAND ISLAND 2 - ANUENUE FISHERIES HI 0.60 150031001 Honolulu HI 0.60 150030010 Kapolei HI AIRNow 18Z yesterday 1-hr surface PM2.5 AIRNow yesterday maximum 1-hr surface PM2.5 Yesterday observed cloudiness (MODIS COT)