Correlation between RAQMS!dG!n and AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 0.60 120571065 gandy FL 0.54 120210004 Laurel Oaks Elementary FL 0.54 000054401 Saint-Anicet QC 0.53 000065801 Chatham ON 0.53 000061004 Sarnia ON 0.52 120013011 Payne's Prarie FL 0.52 000065301 Port Stanley ON 0.51 010731009 PROVIDENCE AL 0.50 000061402 Brantford ON #coincidences 10-30 and Corr > 0.5 0.74 150031001 Honolulu HI 0.51 120111002 DAVIE FL Correlation between RAQMS!dG!n and AIRNow diurn-avg surface PM2.5 #coincidences >30 and Corr > 0.5 0.84 061112002 Simi Valley - Cochran Street CA 0.83 132150008 Columbus Airport GA 0.82 131530001 Warner Robins GA 0.78 130210012 Macon GA 0.78 060670011 Elk Grove CA 0.77 000065801 Chatham ON 0.77 000061004 Sarnia ON 0.71 040191030 Green Valley AZ 0.70 011011002 MONTG AL 0.69 120210004 Laurel Oaks Elementary FL 0.69 061111004 Ojai - Ojai Ave. CA 0.68 121035002 John A. Chesnut Sr. Park FL 0.68 050350005 MARION AR 0.68 000060512 Hamilton Downtown ON 0.67 000065301 Port Stanley ON 0.66 010731009 PROVIDENCE AL 0.64 040191032 Rose Elementary AZ 0.62 120310098 Mandarin FL 0.61 000054401 Saint-Anicet QC 0.60 060710005 Lake Gregory - Crestline CA 0.59 000061402 Brantford ON 0.59 000060903 London ON 0.58 060271023 Bishop Paiute Tribe-CA CA 0.57 121275002 Blind Services; 1185-A Dunn Ave FL 0.56 000060204 Windsor Downtown ON 0.54 150031004 SAND ISLAND 2 - ANUENUE FISHERIES HI 0.54 061110009 Piru - Pacific CA 0.54 060711004 Upland CA 0.54 051390006 El Dorado AR 0.53 120013011 Payne's Prarie FL 0.53 110010043 McMillan Reservoir DC 0.53 060832004 Lompoc H Street CA 0.53 010030010 FAIRHOPE AL 0.52 000061302 St. Catharines ON 0.51 121030018 Azalea FL 0.51 090092123 Waterbury CT 0.51 090090027 New Haven - Criscuolo Park CT 0.51 060670010 Sacramento - T Street CA 0.51 060376012 Santa Clarita CA 0.51 010735002 PINSON AL 0.51 010732003 WYLAM AL 0.50 131390003 Gainesville GA 0.50 090032006 East Hartford - High Street CT 0.50 061110007 Thousand Oaks - Moorpark Road CA #coincidences 10-30 and Corr > 0.5 0.92 150031001 Honolulu HI 0.89 000091901 Caroline AB 0.87 120111002 DAVIE FL 0.74 090050005 Cornwall CT 0.69 150030010 Kapolei HI 0.68 010732006 HOOVER AL 0.63 121150013 Bee Ridge FL 0.63 000090601 Fort Saskatchewan AB 0.62 000040901 ST ANDREWS NB 0.59 120571065 gandy FL 0.58 121152002 Jackson Road FL Mean daytime bias of RAQMS!dG!n from AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 16.50 061111004 Ojai - Ojai Ave. CA 16.50 060832004 Lompoc H Street CA 15.50 061113001 El Rio - Rio Mesa School #2 CA 15.30 060830011 Santa Barbara CA 9.20 040191034 Coachline AZ 8.90 060670011 Elk Grove CA 7.50 040138005 Estrella AZ 7.40 060731008 Camp Pendleton CA 7.00 060374002 North Long Beach CA 7.00 040139998 Vehicle Emissions Laboratory AZ 6.90 060959999 Rio Vista CA 6.30 000030310 SYDNEY NS 6.20 040134010 Dysart AZ 6.00 040134003 South Phoenix AZ 5.50 061110007 Thousand Oaks - Moorpark Road CA 5.50 060731010 San Diego - Beardsley Street CA 5.20 061130004 Davis CA 4.90 060670010 Sacramento - T Street CA 4.60 060850005 San Jose - Jackson St. CA 4.20 060731002 Escondido CA 3.80 061131003 Woodland CA 3.70 060550003 Napa - Jefferson St CA 3.50 060953002 Vacaville CA 3.40 060010011 Oakland West CA 3.30 060010007 Livermore - Rincon CA 3.00 060012004 Berkeley CA 1.40 060950004 Vallejo - 304 Tuolumne Street CA 0.90 060670006 Sacramento - Del Paso Manor CA 0.80 000020301 WELLINGTON PE 0.50 060590007 Anaheim CA #coincidences 10-30 and Corr > 0.5 11.80 040130019 West Phoenix AZ 8.00 000020401 SOUTHAMPTON PE 5.10 150030010 Kapolei HI 3.30 150031001 Honolulu HI Mean nighttime bias of RAQMS!dG!n from AIRNow 1-hr surface PM2.5 #coincidences >30 and Corr > 0.5 17.30 061111004 Ojai - Ojai Ave. CA 16.90 061113001 El Rio - Rio Mesa School #2 CA 16.40 060832004 Lompoc H Street CA 14.80 060830011 Santa Barbara CA 8.20 060670011 Elk Grove CA 8.00 060959999 Rio Vista CA 7.50 060670012 Folsom CA 7.50 060010007 Livermore - Rincon CA 7.40 060798001 Atascadero CA 7.10 060670010 Sacramento - T Street CA 6.90 060670006 Sacramento - Del Paso Manor CA 6.40 060410003 Point Reyes CA 6.10 061130004 Davis CA 6.10 060731010 San Diego - Beardsley Street CA 5.80 061110007 Thousand Oaks - Moorpark Road CA 5.60 060374002 North Long Beach CA 5.50 060850005 San Jose - Jackson St. CA 5.40 060953002 Vacaville CA 5.30 060550003 Napa - Jefferson St CA 5.20 000030310 SYDNEY NS 5.10 061131003 Woodland CA 4.80 060731008 Camp Pendleton CA 4.80 040191034 Coachline AZ 4.60 060710005 Lake Gregory - Crestline CA 4.60 040134003 South Phoenix AZ 4.10 040138005 Estrella AZ 4.00 060012004 Berkeley CA 3.90 060610006 Roseville - N.Sunrise/Douglas CA 3.80 060950004 Vallejo - 304 Tuolumne Street CA 3.60 060792004 Mesa 2 /Nipomo CA 3.60 040139998 Vehicle Emissions Laboratory AZ 3.40 060731002 Escondido CA 3.00 040134010 Dysart AZ 2.80 060010011 Oakland West CA 2.40 060590007 Anaheim CA 2.10 040139812 Durango AZ 1.90 150011006 Hilo HI 1.90 061072002 Visalia - N. Church Street CA 1.90 000020301 WELLINGTON PE 1.50 060190008 Fresno - 1st Street CA 1.40 150012017 Mountain View HI 1.30 061112002 Simi Valley - Cochran Street CA 1.10 040191030 Green Valley AZ 0.90 060290014 Bakersfield - 5558 California Ave CA 0.90 000062001 North Bay ON 0.80 000060609 Sudbury ON 0.70 061110009 Piru - Pacific CA 0.50 060271023 Bishop Paiute Tribe-CA CA #coincidences 10-30 and Corr > 0.5 6.90 040130019 West Phoenix AZ 6.80 000020401 SOUTHAMPTON PE 2.80 150030010 Kapolei HI 1.60 150031001 Honolulu HI 0.70 000040901 ST ANDREWS NB Mean observed daytime surface PM2.5 (6-hourly) #coincidences >30 and Corr > 0.5 271.80 060990005 Modesto - 14th Street CA 149.10 060431001 Yosemite Village - Visitor Center CA 63.90 010331002 MSHOALS AL 61.30 060290014 Bakersfield - 5558 California Ave CA 57.80 060310004 Corcoran CA 50.40 061010003 Yuba City CA 43.80 132950002 Rossville GA 43.40 060792004 Mesa 2 /Nipomo CA 41.50 080310002 Denver - CAMP - 2105 Broadway CO 40.10 060670012 Folsom CA 39.30 060711004 Upland CA 37.90 060658001 Riverside - Rubidoux CA 37.50 060610006 Roseville - N.Sunrise/Douglas CA 36.60 060410003 Point Reyes CA 35.30 060798001 Atascadero CA 33.80 060370016 Glendora - Laurel CA 33.20 010030010 FAIRHOPE AL 32.30 060651003 Riverside - Magnolia CA 31.90 060371103 Los Angeles - N. Main Street CA 27.90 060190008 Fresno - 1st Street CA 26.70 060376012 Santa Clarita CA 26.30 060371002 Burbank - W. Palm Ave CA 25.60 060659001 Lake Elsinore - W. Flint Street CA 24.70 090090027 New Haven - Criscuolo Park CT 24.00 000054501 L'Assomption QC 23.80 060650012 Banning - South Hathaway Street CA 22.80 000061502 Kitchener ON 22.50 131390003 Gainesville GA 22.30 060371201 Reseda CA 22.20 000061004 Sarnia ON 22.10 090092123 Waterbury CT 22.10 061112002 Simi Valley - Cochran Street CA 21.90 060730003 El Cajon - Redwood Ave CA 21.30 150011012 Kona HI 21.30 060710005 Lake Gregory - Crestline CA 21.10 061110009 Piru - Pacific CA 20.80 060590007 Anaheim CA 20.70 060731006 Alpine CA 20.50 090032006 East Hartford - High Street CT 19.90 051191008 ADEQ-DSR AR 19.50 000060204 Windsor Downtown ON 19.40 090011123 Danbury CT 19.40 010732003 WYLAM AL 19.10 130890002 South Dekalb GA 18.50 000061302 St. Catharines ON 18.50 000060303 Kingston ON 18.40 061070009 Sequoia/Kings Canyon - Ash Mountain CA 18.40 000061402 Brantford ON 17.60 080350004 Chatfield Park - 11500 N. Roxborough Par CO 17.60 010731010 LEEDS AL 17.50 130770002 NEWNAN GA 17.50 060731002 Escondido CA 17.50 000040203 FOREST HILLS NB 17.40 060074001 Gridley CA 17.40 000060903 London ON 17.20 000060512 Hamilton Downtown ON 17.00 051190007 PARR AR 17.00 010730023 NO. BHAM AL 16.70 090110124 Groton Fort Griswold CT 16.40 060670006 Sacramento - Del Paso Manor CA 16.40 000063701 Grand Bend ON 16.30 131530001 Warner Robins GA 16.30 130590002 Athens FS # 7 GA 16.30 000090227 Calgary Central AB 16.30 000065801 Chatham ON 16.20 010735002 PINSON AL 16.10 061072002 Visalia - N. Church Street CA 16.00 051430005 SPRNGDLE AR 16.00 010735003 CORNER AL 15.80 131350002 Gwinnett Tech GA 15.80 050350005 MARION AR 15.70 060950004 Vallejo - 304 Tuolumne Street CA 15.50 131210055 Confederate Ave GA 15.50 090050004 Thomaston CT 15.50 011011002 MONTG AL 15.50 000060424 Toronto Downtown ON 15.40 132230003 Yorkville GA 15.30 000065301 Port Stanley ON 15.20 132450091 AUGUSTA GA 15.20 100032004 MLK DE 15.10 061110007 Thousand Oaks - Moorpark Road CA 15.00 120866001 Homestead Fire Station #16 FL 15.00 060731010 San Diego - Beardsley Street CA 15.00 010731009 PROVIDENCE AL 15.00 010731005 MCADORY AL 14.70 150031004 SAND ISLAND 2 - ANUENUE FISHERIES HI 14.70 120861016 Miami Fire Station #5 FL 14.70 000065001 Barrie ON 14.70 000040801 CANTERBURY NB 14.60 040139812 Durango AZ 14.60 000065401 Belleville ON 14.40 131850003 Valdosta GA 14.40 060012004 Berkeley CA 14.20 000061104 Peterborough ON 14.10 000061201 Cornwall ON 14.00 131510002 McDonough GA 14.00 060010007 Livermore - Rincon CA 13.90 060374002 North Long Beach CA 13.80 000065701 Morrisburg ON 13.80 000054703 Bécancour (Aréna) QC 13.70 060550003 Napa - Jefferson St CA 13.70 060010011 Oakland West CA 13.60 051390006 El Dorado AR 13.50 000041302 BATHURST NB 13.40 000050801 Ursulines QC 13.30 120470015 White Springs FL 13.30 000054401 Saint-Anicet QC 13.20 060830011 Santa Barbara CA 13.20 060731008 Camp Pendleton CA 13.00 000065201 Parry Sound ON 12.90 000090120 Edmonton South AB 12.80 060953002 Vacaville CA 12.80 040191113 Geronimo AZ 12.80 000040302 MONCTON NB 12.70 121030018 Azalea FL 12.70 120230002 Lake City FL 12.60 120990009 Royal Palm Beach FL 12.60 060850005 San Jose - Jackson St. CA 12.60 000090302 Red Deer AB 12.60 000060104 Ottawa ON 12.50 061131003 Woodland CA 12.50 060210002 Willows - E. Laurel Street CA 12.40 110010043 McMillan Reservoir DC 12.40 060670010 Sacramento - T Street CA 12.40 000062501 Tiverton ON 12.40 000030701 AYLESFORD MOUNTAIN NS 12.30 000090121 Edmonton East AB 12.20 130210012 Macon GA 12.20 000040207 SAINT JOHN WEST NB 12.10 061130004 Davis CA 11.80 132150008 Columbus Airport GA 11.80 061113001 El Rio - Rio Mesa School #2 CA 11.70 080310013 Denver - NJH - 14th Ave. & Albion St. CO 11.60 000090222 Calgary Northwest AB 11.50 000051501 Zéphirin QC 11.50 000040209 CASTLE ST. SAINT JO NB 11.40 150012016 Pahala HI 11.40 120210004 Laurel Oaks Elementary FL 11.40 060271023 Bishop Paiute Tribe-CA CA 11.40 060070002 Chico - Manzanita CA 11.30 120830003 YMC FL 11.10 060832004 Lompoc H Street CA 11.00 120730012 Tallahassee Community College FL 11.00 120570030 PCEIA3 FL 11.00 000020104 CHARLOTTETOWN PE 10.90 000052301 Saint-Faustin QC 10.80 121275002 Blind Services; 1185-A Dunn Ave FL 10.80 061111004 Ojai - Ojai Ave. CA 10.80 000010301 Cornerbrook NF 10.70 121035002 John A. Chesnut Sr. Park FL 10.60 121056006 Fl. Baptist Children's Home FL 10.60 120952002 Lake Isle Estates FL 10.50 000060709 Sault Ste Marie ON 10.30 120090011 Fay Park FL 10.30 120050006 St. Andrews Park FL 10.10 120310077 Sheffield Elementary School FL 10.10 081230006 Greeley Hospital CO 10.10 080310025 Denver Animal Shelter - 678 S. Jason St. CO 10.00 000030310 SYDNEY NS 9.70 120590004 Bonifay FL 9.70 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 9.70 000063301 Dorset ON 9.60 120310100 Mayo Clinic FL 9.60 060959999 Rio Vista CA 9.60 000040103 FREDERICTON NB 9.60 000020301 WELLINGTON PE 9.40 121130015 Woodlawn FL 9.40 000062001 North Bay ON 9.30 120330004 Ellyson Industrial Park FL 9.30 040191030 Green Valley AZ 9.30 000090218 Calgary East AB 9.20 120013011 Payne's Prarie FL 9.20 080010006 Commerce City - 7101 Birch St. CO 9.00 120573002 SYDNEY FL 9.00 060670011 Elk Grove CA 8.70 080131001 Boulder - CU - 2102 Athens St. CO 8.40 120090007 Melbourne FL 8.30 000100059 Grand Forks City Hall BC 8.30 000090502 Lethbridge AB 8.30 000090130 Edmonton Central AB 8.00 000060609 Sudbury ON 7.90 000094301 Cold Lake South AB 7.70 040191032 Rose Elementary AZ 7.60 060890007 Anderson CA 7.30 040134003 South Phoenix AZ 7.20 150011006 Hilo HI 7.20 120310098 Mandarin FL 6.90 150012017 Mountain View HI 6.90 040134010 Dysart AZ 6.70 080130003 Longmont CO 6.70 060571001 Truckee BAM CA 6.40 040191034 Coachline AZ 6.10 040139998 Vehicle Emissions Laboratory AZ 5.60 040138005 Estrella AZ 5.50 000100010 Creston PC School BC 4.40 060639901 Quincy BAM CA #coincidences 10-30 and Corr > 0.5 68.70 060250005 Calexico - Ethel Street CA 26.00 080410017 Colorado College CO 15.70 010732006 HOOVER AL 13.90 121152002 Jackson Road FL 12.90 120571065 gandy FL 11.60 090050005 Cornwall CT 11.40 130511002 Savannah L&A GA 11.40 000091901 Caroline AB 10.60 120111002 DAVIE FL 10.00 000020401 SOUTHAMPTON PE 9.80 121150013 Bee Ridge FL 9.50 000040901 ST ANDREWS NB 9.40 120710005 Winkler Pump Station FL 8.60 000090601 Fort Saskatchewan AB 7.50 060570005 Grass Valley CA 6.90 040130019 West Phoenix AZ 5.70 000091101 Elk Island AB 4.90 150030010 Kapolei HI 4.60 150031001 Honolulu HI Mean observed cloudiness (MODIS COT) RAQMS!dG!n 18Z yesterday surface PM2.5 #coincidences and Corr > 0.5 20.40 061131003 Woodland CA 20.40 061130004 Davis CA 20.40 060959999 Rio Vista CA 20.40 060953002 Vacaville CA 20.40 060950004 Vallejo - 304 Tuolumne Street CA 20.40 060850005 San Jose - Jackson St. CA 20.40 060670012 Folsom CA 20.40 060670011 Elk Grove CA 20.40 060670010 Sacramento - T Street CA 20.40 060670006 Sacramento - Del Paso Manor CA 20.40 060610006 Roseville - N.Sunrise/Douglas CA 20.40 060550003 Napa - Jefferson St CA 20.40 060410003 Point Reyes CA 20.40 060012004 Berkeley CA 20.40 060010011 Oakland West CA 20.40 060010007 Livermore - Rincon CA 15.20 061010003 Yuba City CA 15.20 060890007 Anderson CA 15.20 060570005 Grass Valley CA 15.20 060210002 Willows - E. Laurel Street CA 15.20 060074001 Gridley CA 15.20 060070002 Chico - Manzanita CA 12.70 060731010 San Diego - Beardsley Street CA 11.70 061113001 El Rio - Rio Mesa School #2 CA 11.70 061111004 Ojai - Ojai Ave. CA 11.70 060832004 Lompoc H Street CA 11.70 060831008 Santa Maria - Broadway CA 11.70 060830011 Santa Barbara CA 11.00 090092123 Waterbury CT 11.00 090050005 Cornwall CT 11.00 090050004 Thomaston CT 11.00 090011123 Danbury CT 10.40 060650012 Banning - South Hathaway Street CA 10.20 000020401 SOUTHAMPTON PE 10.00 100032004 MLK DE 10.00 061072002 Visalia - N. Church Street CA 10.00 060798001 Atascadero CA 10.00 060792004 Mesa 2 /Nipomo CA 10.00 060310004 Corcoran CA 10.00 060290014 Bakersfield - 5558 California Ave CA 10.00 060190008 Fresno - 1st Street CA 9.80 061112002 Simi Valley - Cochran Street CA 9.80 061110009 Piru - Pacific CA 9.80 061110007 Thousand Oaks - Moorpark Road CA 9.80 060731008 Camp Pendleton CA 9.80 060731002 Escondido CA 9.80 060711004 Upland CA 9.80 060710005 Lake Gregory - Crestline CA 9.80 060659001 Lake Elsinore - W. Flint Street CA 9.80 060658001 Riverside - Rubidoux CA 9.80 060651003 Riverside - Magnolia CA 9.80 060590007 Anaheim CA 9.80 060376012 Santa Clarita CA 9.80 060374002 North Long Beach CA 9.80 060371201 Reseda CA 9.80 060371103 Los Angeles - N. Main Street CA 9.80 060371002 Burbank - W. Palm Ave CA 9.80 060370016 Glendora - Laurel CA 9.40 000010301 Cornerbrook NF 9.30 131510002 McDonough GA 9.30 131390003 Gainesville GA 9.30 131350002 Gwinnett Tech GA 9.30 131210055 Confederate Ave GA 9.30 130890002 South Dekalb GA 9.30 130770002 NEWNAN GA 9.30 130590002 Athens FS # 7 GA 9.30 000030310 SYDNEY NS 8.90 090110124 Groton Fort Griswold CT 8.90 090090027 New Haven - Criscuolo Park CT 8.90 090032006 East Hartford - High Street CT 8.80 060990005 Modesto - 14th Street CA 8.80 060431001 Yosemite Village - Visitor Center CA 8.70 040191034 Coachline AZ 7.90 040139998 Vehicle Emissions Laboratory AZ 7.90 040139812 Durango AZ 7.90 040138005 Estrella AZ 7.90 040134010 Dysart AZ 7.90 040134003 South Phoenix AZ 7.90 040130019 West Phoenix AZ 7.70 121130015 Woodlawn FL 7.70 120330004 Ellyson Industrial Park FL 7.70 010030010 FAIRHOPE AL 7.50 000063701 Grand Bend ON 7.50 000062501 Tiverton ON 7.40 132150008 Columbus Airport GA 7.40 131530001 Warner Robins GA 7.40 130210012 Macon GA 7.10 132450091 AUGUSTA GA 7.00 040191113 Geronimo AZ 7.00 040191032 Rose Elementary AZ 7.00 040191030 Green Valley AZ 6.80 000040209 CASTLE ST. SAINT JO NB 6.80 000040207 SAINT JOHN WEST NB 6.80 000040203 FOREST HILLS NB 6.80 000040103 FREDERICTON NB 6.70 121275002 Blind Services; 1185-A Dunn Ave FL 6.70 120830003 YMC FL 6.70 120470015 White Springs FL 6.70 120310100 Mayo Clinic FL 6.70 120310098 Mandarin FL 6.70 120310077 Sheffield Elementary School FL 6.70 120230002 Lake City FL 6.70 120013011 Payne's Prarie FL 6.60 011011002 MONTG AL 6.50 121152002 Jackson Road FL 6.50 121150013 Bee Ridge FL 6.50 121056006 Fl. Baptist Children's Home FL 6.50 121035002 John A. Chesnut Sr. Park FL 6.50 121030018 Azalea FL 6.50 120952002 Lake Isle Estates FL 6.50 120573002 SYDNEY FL 6.50 120571065 gandy FL 6.50 120570030 PCEIA3 FL 6.40 110010043 McMillan Reservoir DC 6.20 132950002 Rossville GA 6.20 132230003 Yorkville GA 6.20 060731006 Alpine CA 6.20 060730003 El Cajon - Redwood Ave CA 6.20 060250005 Calexico - Ethel Street CA 6.20 010735003 CORNER AL 6.20 010735002 PINSON AL 6.20 010732006 HOOVER AL 6.20 010732003 WYLAM AL 6.20 010731010 LEEDS AL 6.20 010730023 NO. BHAM AL 6.10 130511002 Savannah L&A GA 6.10 060639901 Quincy BAM CA 6.10 060571001 Truckee BAM CA 5.80 060271023 Bishop Paiute Tribe-CA CA 5.70 000040302 MONCTON NB 5.70 000030701 AYLESFORD MOUNTAIN NS 5.70 000020301 WELLINGTON PE 5.70 000020104 CHARLOTTETOWN PE 5.60 131850003 Valdosta GA 5.60 120730012 Tallahassee Community College FL 5.60 120590004 Bonifay FL 5.60 120050006 St. Andrews Park FL 5.50 000010401 Mount Pearl NF 5.30 000040901 ST ANDREWS NB 5.30 000040801 CANTERBURY NB 4.30 061070009 Sequoia/Kings Canyon - Ash Mountain CA 4.30 060271018 Lone Pine Paiute/Shoshone Tribe-CA CA 4.00 120090011 Fay Park FL 4.00 120090007 Melbourne FL 3.90 120710005 Winkler Pump Station FL 3.90 120210004 Laurel Oaks Elementary FL 3.20 000065801 Chatham ON 3.20 000065301 Port Stanley ON 3.20 000061004 Sarnia ON 3.20 000060903 London ON 3.00 010731009 PROVIDENCE AL 3.00 010731005 MCADORY AL 3.00 010331002 MSHOALS AL 3.00 000060204 Windsor Downtown ON 2.90 080770017 Grand Junction - Powell Building CO 2.90 051390006 El Dorado AR 2.90 051191008 ADEQ-DSR AR 2.90 051190007 PARR AR 2.70 051430005 SPRNGDLE AR 2.70 000100059 Grand Forks City Hall BC 2.60 000091901 Caroline AB 2.60 000090302 Red Deer AB 2.60 000090227 Calgary Central AB 2.60 000090222 Calgary Northwest AB 2.60 000090218 Calgary East AB 2.60 000065001 Barrie ON 2.60 000061502 Kitchener ON 2.60 000061402 Brantford ON 2.60 000061302 St. Catharines ON 2.60 000060512 Hamilton Downtown ON 2.60 000060424 Toronto Downtown ON 2.40 120990009 Royal Palm Beach FL 2.40 120866001 Homestead Fire Station #16 FL 2.40 120861016 Miami Fire Station #5 FL 2.40 120111002 DAVIE FL 2.40 000090601 Fort Saskatchewan AB 2.40 000090130 Edmonton Central AB 2.40 000090121 Edmonton East AB 2.40 000090120 Edmonton South AB 2.20 150012017 Mountain View HI 2.20 150012016 Pahala HI 2.20 150011012 Kona HI 2.20 150011006 Hilo HI 2.20 050350005 MARION AR 2.10 000060709 Sault Ste Marie ON 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 000100010 Creston PC School BC 1.90 150031001 Honolulu HI 1.90 150031004 SAND ISLAND 2 - ANUENUE FISHERIES HI 1.90 150030010 Kapolei HI 1.70 080410017 Colorado College CO 1.70 000061201 Cornwall ON 1.70 000054501 L'Assomption QC 1.70 000054401 Saint-Anicet QC 1.70 000052301 Saint-Faustin QC 1.60 000054703 Bécancour (Aréna) QC 1.60 000051501 Zéphirin QC 1.60 000050801 Ursulines QC 1.50 081230006 Greeley Hospital CO 1.50 080310025 Denver Animal Shelter - 678 S. Jason St. CO 1.50 080310013 Denver - NJH - 14th Ave. & Albion St. CO 1.50 080310002 Denver - CAMP - 2105 Broadway CO 1.50 080010006 Commerce City - 7101 Birch St. CO 1.40 000090502 Lethbridge AB 1.40 000065401 Belleville ON 1.40 000061104 Peterborough ON 1.30 000065701 Morrisburg ON 1.30 000060303 Kingston ON 1.30 000041302 BATHURST NB 1.20 000065201 Parry Sound ON 1.20 000062001 North Bay ON 1.20 000060609 Sudbury ON 1.10 000091101 Elk Island AB 0.80 000063301 Dorset ON 0.80 000060104 Ottawa ON 0.60 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)