Alert archive / Georgia / Mesoscale Discussions

Mesoscale Discussions in Georgia, 2017

150 mesoscale discussions in 2017. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of mesoscale discussions reaches back to 2003.

Mesoscale Discussions by county

Each county as a circle sized by its count in 2017. Tap one for its archive.

Mesoscale Discussions
150
Busiest month
January34 mesoscale discussions
Busiest day
January 22, 201720 mesoscale discussions

Over time

By month

The alerts

Every alert, in the order issued. Times are local, Eastern Time. Each opens its own page with the text, the map, the radar and the sounding.

IssuedProductOfficeCountiesLasted
Jan 1, 6:44 PM ESTMesoscale DiscussionSPCBaker, Calhoun, Clay, Decatur, Dougherty, Early and 7 more3 hr
Jan 2, 1:59 PM ESTMesoscale DiscussionSPCBaker, Bibb, Bleckley, Calhoun, Chattahoochee, Clay and 35 more2 hr
Jan 2, 6:36 PM ESTMesoscale DiscussionSPCBaker, Ben Hill, Bleckley, Calhoun, Chattahoochee, Clay and 31 more114 min
Jan 2, 9:15 PM ESTMesoscale DiscussionSPCBaker, Brooks, Calhoun, Clay, Colquitt, Cook and 11 more60 min
Jan 3, 12:10 AM ESTMesoscale DiscussionSPCAppling, Atkinson, Bacon, Brantley, Bryan, Bulloch and 25 more2 hr
Jan 3, 12:12 PM ESTMesoscale DiscussionSPCCharlton2 hr
Jan 6, 6:13 PM ESTMesoscale DiscussionSPCBanks, Barrow, Bartow, Carroll, Catoosa, Chattooga and 30 more6 hr
Jan 19, 6:56 PM ESTMesoscale DiscussionSPCClay, Early, Miller, Seminole2 hr
Jan 19, 7:11 PM ESTMesoscale DiscussionSPCCarroll, Haralson, Harris, Heard, Muscogee, Troup2 hr
Jan 21, 8:41 AM ESTMesoscale DiscussionSPCBaker, Baldwin, Ben Hill, Berrien, Bibb, Bleckley and 53 more94 min
Jan 21, 10:19 AM ESTMesoscale DiscussionSPCBaker, Baldwin, Ben Hill, Bibb, Bleckley, Butts and 50 more86 min
Jan 21, 1:06 PM ESTMesoscale DiscussionSPCAppling, Atkinson, Bacon, Baker, Baldwin, Ben Hill and 73 more114 min
Jan 21, 3:06 PM ESTMesoscale DiscussionSPCAppling, Atkinson, Bacon, Brantley, Bryan, Bulloch and 20 more84 min
Jan 21, 9:30 PM ESTMesoscale DiscussionSPCClay, Early, Quitman, Seminole90 min
Jan 21, 10:57 PM ESTMesoscale DiscussionSPCBaker, Calhoun, Chattahoochee, Clay, Decatur, Dougherty and 10 more93 min
Jan 22, 12:06 AM ESTMesoscale DiscussionSPCAppling, Bacon, Ben Hill, Bibb, Bleckley, Brantley and 34 more54 min
Jan 22, 12:49 AM ESTMesoscale DiscussionSPCBaker, Calhoun, Chattahoochee, Clay, Decatur, Dougherty and 10 more116 min
Jan 22, 2:55 AM ESTMesoscale DiscussionSPCAppling, Atkinson, Bacon, Baker, Ben Hill, Berrien and 47 more65 min
Jan 22, 3:46 AM ESTMesoscale DiscussionSPCBaldwin, Barrow, Bibb, Butts, Carroll, Chattahoochee and 38 more119 min
Jan 22, 6:34 AM ESTMesoscale DiscussionSPCAppling, Atkinson, Bacon, Baker, Ben Hill, Berrien and 57 more86 min
Jan 22, 7:11 AM ESTMesoscale DiscussionSPCAppling, Atkinson, Bacon, Baker, Ben Hill, Berrien and 49 more2 hr
Jan 22, 9:11 AM ESTMesoscale DiscussionSPCBrantley, Brooks, Camden, Charlton, Clinch, Decatur and 7 more64 min
Jan 22, 10:16 AM ESTMesoscale DiscussionSPCBrooks, Camden, Charlton, Clinch, Decatur, Echols and 5 more59 min
Jan 22, 10:41 AM ESTMesoscale DiscussionSPCBaldwin, Bibb, Bleckley, Butts, Crawford, Dodge and 27 more94 min
Jan 22, 11:25 AM ESTMesoscale DiscussionSPCAppling, Atkinson, Bacon, Baker, Ben Hill, Berrien and 31 more95 min
Jan 22, 12:02 PM ESTMesoscale DiscussionSPCDecatur, Seminole58 min
Jan 22, 1:31 PM ESTMesoscale DiscussionSPCChattahoochee, Harris, Meriwether, Muscogee, Troup59 min
Jan 22, 1:36 PM ESTMesoscale DiscussionSPCDecatur, Grady, Miller, Seminole, Thomas54 min
Jan 22, 3:02 PM ESTMesoscale DiscussionSPCBaker, Ben Hill, Berrien, Brooks, Calhoun, Colquitt and 15 more58 min
Jan 22, 3:28 PM ESTMesoscale DiscussionSPCCarroll, Chattahoochee, Clayton, Coweta, Douglas, Fayette and 10 more92 min
Jan 22, 4:02 PM ESTMesoscale DiscussionSPCBryan, Bulloch, Burke, Candler, Chatham, Effingham and 8 more88 min
Jan 22, 4:19 PM ESTMesoscale DiscussionSPCAtkinson, Bacon, Ben Hill, Berrien, Charlton, Clinch and 12 more86 min
Jan 22, 6:58 PM ESTMesoscale DiscussionSPCBrantley, Bryan, Bulloch, Burke, Candler, Chatham and 11 more92 min
Jan 22, 9:46 PM ESTMesoscale DiscussionSPCColumbia, Elbert, Hart, Lincoln, Rabun, Stephens and 1 more89 min
Feb 7, 3:44 PM ESTMesoscale DiscussionSPCBaker, Calhoun, Clay, Colquitt, Decatur, Dougherty and 7 more91 min
Feb 7, 5:25 PM ESTMesoscale DiscussionSPCBaldwin, Bibb, Bleckley, Butts, Crawford, Dodge and 23 more2 hr
Feb 7, 6:24 PM ESTMesoscale DiscussionSPCBaker, Brooks, Colquitt, Cook, Decatur, Grady and 6 more96 min
Feb 7, 6:58 PM ESTMesoscale DiscussionSPCBrantley, Camden, Charlton, Glynn, Pierce, Ware and 1 more3 hr
Feb 7, 9:36 PM ESTMesoscale DiscussionSPCBrantley, Camden, Charlton114 min
Feb 8, 3:45 PM ESTMesoscale DiscussionSPCAtkinson, Berrien, Brantley, Brooks, Camden, Charlton and 11 more60 min
Feb 8, 8:04 PM ESTMesoscale DiscussionSPCBartow, Catoosa, Chattooga, Cherokee, Dade, Fannin and 8 more86 min
Feb 8, 9:55 PM ESTMesoscale DiscussionSPCBartow, Catoosa, Chattooga, Cherokee, Dade, Fannin and 8 more65 min
Feb 9, 3:12 AM ESTMesoscale DiscussionSPCBryan, Bulloch, Candler, Chatham, Effingham, Evans and 4 more2 hr
Feb 15, 10:19 AM ESTMesoscale DiscussionSPCBryan, Bulloch, Candler, Effingham, Evans, Screven2 hr
Feb 15, 11:23 AM ESTMesoscale DiscussionSPCAppling, Atkinson, Bacon, Berrien, Brantley, Brooks and 16 more3 hr
Mar 1, 11:08 AM ESTMesoscale DiscussionSPCBartow, Catoosa, Chattooga, Dade, Fannin, Floyd and 6 more2 hr
Mar 1, 2:07 PM ESTMesoscale DiscussionSPCRabun113 min
Mar 1, 3:11 PM ESTMesoscale DiscussionSPCBartow, Catoosa, Chattooga, Cherokee, Dade, Fannin and 9 more2 hr
Mar 1, 3:43 PM ESTMesoscale DiscussionSPCBarrow, Butts, Carroll, Clarke, Clayton, Cobb and 28 more3 hr
Mar 1, 6:54 PM ESTMesoscale DiscussionSPCBanks, Barrow, Butts, Carroll, Clarke, Clayton and 31 more2 hr
Mar 9, 11:42 PM ESTMesoscale DiscussionSPCChattooga, Dade, Walker63 min
Mar 10, 1:50 AM ESTMesoscale DiscussionSPCBartow, Catoosa, Chattooga, Dade, Fannin, Floyd and 8 more85 min
Mar 10, 4:09 AM ESTMesoscale DiscussionSPCBarrow, Butts, Carroll, Clarke, Clayton, Coweta and 25 more96 min
Mar 21, 2:53 PM EDTMesoscale DiscussionSPCBanks, Barrow, Bartow, Carroll, Catoosa, Chattooga and 44 more3 hr
Mar 21, 5:30 PM EDTMesoscale DiscussionSPCCatoosa, Dade, Walker, Whitfield90 min
Mar 21, 7:47 PM EDTMesoscale DiscussionSPCBurke, Clarke, Columbia, Elbert, Glascock, Greene and 17 more58 min
Mar 21, 11:18 PM EDTMesoscale DiscussionSPCBurke, Jenkins, Richmond, Screven57 min
Mar 27, 4:33 PM EDTMesoscale DiscussionSPCBartow, Catoosa, Chattooga, Dade, Floyd, Gordon and 5 more87 min
Mar 27, 5:43 PM EDTMesoscale DiscussionSPCCatoosa92 min
Apr 3, 10:07 AM EDTMesoscale DiscussionSPCBaldwin, Banks, Barrow, Bibb, Bleckley, Bulloch and 54 more83 min
Apr 3, 10:25 AM EDTMesoscale DiscussionSPCBaker, Butts, Calhoun, Carroll, Chattahoochee, Clay and 30 more65 min
Apr 3, 1:42 PM EDTMesoscale DiscussionSPCAppling, Bryan, Bulloch, Burke, Candler, Columbia and 24 more63 min
Apr 3, 6:41 PM EDTMesoscale DiscussionSPCChatham, McIntosh64 min
Apr 5, 4:41 AM EDTMesoscale DiscussionSPCBaker, Bibb, Bleckley, Butts, Calhoun, Carroll and 49 more2 hr
Apr 5, 7:15 AM EDTMesoscale DiscussionSPCCalhoun, Carroll, Chattahoochee, Clay, Clayton, Cobb and 26 more90 min
Apr 5, 10:25 AM EDTMesoscale DiscussionSPCBaldwin, Banks, Barrow, Bartow, Burke, Butts and 45 more95 min
Apr 5, 10:43 AM EDTMesoscale DiscussionSPCBaldwin, Ben Hill, Bibb, Bleckley, Bulloch, Burke and 69 more2 hr
Apr 5, 11:38 AM EDTMesoscale DiscussionSPCAppling, Atkinson, Bacon, Baker, Ben Hill, Berrien and 52 more97 min
Apr 5, 2:02 PM EDTMesoscale DiscussionSPCDade, Walker2 hr
Apr 5, 3:12 PM EDTMesoscale DiscussionSPCAppling, Bacon, Baker, Baldwin, Ben Hill, Berrien and 80 more93 min
Apr 5, 4:51 PM EDTMesoscale DiscussionSPCBartow, Carroll, Catoosa, Chattooga, Dade, Douglas and 10 more84 min
Apr 5, 6:29 PM EDTMesoscale DiscussionSPCAppling, Atkinson, Bacon, Berrien, Brantley, Brooks and 22 more61 min
Apr 5, 7:57 PM EDTMesoscale DiscussionSPCBarrow, Bartow, Butts, Carroll, Catoosa, Chattahoochee and 46 more48 min
Apr 5, 11:15 PM EDTMesoscale DiscussionSPCCharlton, Echols2 hr
Apr 5, 11:34 PM EDTMesoscale DiscussionSPCElbert, Lincoln, Wilkes56 min
Apr 6, 2:54 AM EDTMesoscale DiscussionSPCBurke, Columbia, Dodge, Emanuel, Jefferson, Jenkins and 4 more96 min
Apr 6, 3:12 AM EDTMesoscale DiscussionSPCAppling, Atkinson, Bacon, Berrien, Brantley, Brooks and 12 more2 hr
Apr 21, 2:13 PM EDTMesoscale DiscussionSPCCatoosa, Dade2 hr
Apr 22, 7:40 PM EDTMesoscale DiscussionSPCBartow, Catoosa, Chattooga, Dade, Fannin, Floyd and 9 more65 min
Apr 23, 12:02 PM EDTMesoscale DiscussionSPCBaker, Bibb, Bleckley, Butts, Calhoun, Chattahoochee and 38 more118 min
Apr 23, 2:24 PM EDTMesoscale DiscussionSPCColumbia, Elbert, Lincoln, McDuffie, Richmond, Taliaferro and 2 more3 hr
Apr 23, 10:32 PM EDTMesoscale DiscussionSPCBryan, Chatham, Effingham, Screven2 hr
Apr 27, 10:42 AM EDTMesoscale DiscussionSPCChattahoochee, Harris, Marion, Muscogee, Quitman, Stewart and 1 more2 hr
Apr 27, 1:30 PM EDTMesoscale DiscussionSPCBaldwin, Bibb, Bleckley, Burke, Butts, Chattahoochee and 45 more90 min
Apr 27, 3:29 PM EDTMesoscale DiscussionSPCBanks, Forsyth, Franklin, Habersham, Hall, Hart and 7 more91 min
Apr 27, 4:23 PM EDTMesoscale DiscussionSPCBaldwin, Bibb, Bleckley, Bulloch, Burke, Butts and 66 more97 min
Apr 27, 7:26 PM EDTMesoscale DiscussionSPCBaldwin, Bibb, Butts, Chattahoochee, Crawford, Hancock and 22 more64 min
Apr 30, 2:21 PM EDTMesoscale DiscussionSPCCatoosa, Chattooga, Dade, Floyd, Haralson, Polk and 1 more54 min
Apr 30, 4:42 PM EDTMesoscale DiscussionSPCBartow, Carroll, Catoosa, Chattooga, Dade, Floyd and 9 more2 hr
May 1, 8:15 AM EDTMesoscale DiscussionSPCBaker, Calhoun, Chattahoochee, Clay, Crawford, Crisp and 25 more2 hr
May 1, 1:13 PM EDTMesoscale DiscussionSPCBaldwin, Burke, Columbia, Elbert, Glascock, Greene and 14 more92 min
May 4, 8:27 AM EDTMesoscale DiscussionSPCBrooks, Colquitt, Cook, Decatur, Grady, Lowndes and 1 more3 hr
May 4, 12:48 PM EDTMesoscale DiscussionSPCAppling, Atkinson, Bacon, Ben Hill, Berrien, Brantley and 29 more2 hr
May 12, 2:06 PM EDTMesoscale DiscussionSPCBanks, Barrow, Bartow, Butts, Carroll, Catoosa and 47 more2 hr
May 12, 2:42 PM EDTMesoscale DiscussionSPCBaker, Calhoun, Clay, Decatur, Early, Grady and 2 more108 min
May 13, 12:53 PM EDTMesoscale DiscussionSPCAppling, Atkinson, Bacon, Ben Hill, Berrien, Brantley and 31 more3 hr
May 23, 9:38 AM EDTMesoscale DiscussionSPCAtkinson, Baker, Ben Hill, Berrien, Brooks, Calhoun and 27 more2 hr
May 23, 12:22 PM EDTMesoscale DiscussionSPCAtkinson, Bacon, Baker, Ben Hill, Berrien, Brooks and 36 more83 min
May 23, 2:02 PM EDTMesoscale DiscussionSPCAppling, Atkinson, Bacon, Ben Hill, Berrien, Bleckley and 45 more118 min
May 23, 4:50 PM EDTMesoscale DiscussionSPCAppling, Atkinson, Bacon, Brantley, Bryan, Bulloch and 17 more85 min
May 23, 8:12 PM EDTMesoscale DiscussionSPCBartow, Carroll, Cherokee, Clayton, Cobb, Coweta and 15 more93 min
May 23, 8:46 PM EDTMesoscale DiscussionSPCAppling, Bacon, Brantley, Bryan, Bulloch, Candler and 12 more89 min
May 24, 7:41 AM EDTMesoscale DiscussionSPCBartow, Catoosa, Chattooga, Dade, Fannin, Floyd and 8 more3 hr
May 24, 8:29 AM EDTMesoscale DiscussionSPCAppling, Atkinson, Bacon, Baker, Baldwin, Ben Hill and 83 more3 hr
May 24, 10:26 AM EDTMesoscale DiscussionSPCDecatur, Grady, Seminole94 min
May 24, 2:10 PM EDTMesoscale DiscussionSPCAppling, Atkinson, Bacon, Baker, Baldwin, Ben Hill and 99 more95 min
May 24, 3:02 PM EDTMesoscale DiscussionSPCBanks, Barrow, Bartow, Carroll, Cherokee, Clarke and 43 more88 min
May 24, 5:25 PM EDTMesoscale DiscussionSPCAppling, Atkinson, Bacon, Baldwin, Banks, Barrow and 87 more65 min
May 24, 10:32 PM EDTMesoscale DiscussionSPCAppling, Atkinson, Bacon, Ben Hill, Berrien, Bulloch and 28 more58 min
May 27, 11:16 PM EDTMesoscale DiscussionSPCElbert, Franklin, Habersham, Hart, Rabun, Stephens89 min
May 28, 3:11 AM EDTMesoscale DiscussionSPCCarroll, Floyd, Haralson, Heard, Polk2 hr
May 28, 6:29 AM EDTMesoscale DiscussionSPCBaldwin, Bibb, Butts, Clayton, Cobb, Coweta and 21 more2 hr
May 29, 2:27 PM EDTMesoscale DiscussionSPCBaldwin, Barrow, Bibb, Burke, Butts, Clarke and 53 more3 hr
May 29, 4:59 PM EDTMesoscale DiscussionSPCBaldwin, Banks, Barrow, Bibb, Bleckley, Burke and 56 more2 hr
May 29, 7:30 PM EDTMesoscale DiscussionSPCBaldwin, Banks, Barrow, Bibb, Burke, Butts and 52 more60 min
Jun 14, 1:17 PM EDTMesoscale DiscussionSPCBaldwin, Banks, Barrow, Bartow, Burke, Butts and 56 more2 hr
Jun 15, 5:24 PM EDTMesoscale DiscussionSPCBartow, Bibb, Butts, Carroll, Chattahoochee, Cherokee and 38 more66 min
Jun 22, 4:08 PM EDTMesoscale DiscussionSPCBarrow, Bartow, Cherokee, Clarke, Cobb, Dawson and 18 more97 min
Jun 22, 4:48 PM EDTMesoscale DiscussionSPCCalhoun, Chattahoochee, Clay, Coweta, Early, Fayette and 15 more87 min
Jun 22, 9:57 PM EDTMesoscale DiscussionSPCHaralson, Heard, Muscogee, Stewart, Troup63 min
Jun 23, 4:17 PM EDTMesoscale DiscussionSPCCatoosa, Chattooga, Dade, Walker, Whitfield118 min
Jul 1, 1:18 PM EDTMesoscale DiscussionSPCBartow, Catoosa, Chattooga, Cherokee, Dade, Dawson and 15 more117 min
Jul 5, 6:46 PM EDTMesoscale DiscussionSPCBaldwin, Banks, Barrow, Bibb, Burke, Butts and 58 more89 min
Jul 6, 1:15 PM EDTMesoscale DiscussionSPCBartow, Catoosa, Chattooga, Cherokee, Cobb, Dade and 20 more60 min
Jul 6, 5:22 PM EDTMesoscale DiscussionSPCBanks, Barrow, Clarke, Columbia, DeKalb, Elbert and 18 more113 min
Jul 8, 2:23 PM EDTMesoscale DiscussionSPCDawson, Fannin, Forsyth, Gilmer, Habersham, Hall and 8 more2 hr
Jul 15, 1:38 PM EDTMesoscale DiscussionSPCBaldwin, Banks, Barrow, Bartow, Bibb, Bleckley and 96 more67 min
Jul 16, 2:57 PM EDTMesoscale DiscussionSPCAppling, Atkinson, Bacon, Ben Hill, Berrien, Bleckley and 55 more2 hr
Jul 19, 3:21 PM EDTMesoscale DiscussionSPCBryan, Chatham, Effingham2 hr
Jul 20, 1:44 PM EDTMesoscale DiscussionSPCAppling, Atkinson, Bacon, Baker, Baldwin, Ben Hill and 77 more3 hr
Jul 23, 11:36 AM EDTMesoscale DiscussionSPCBanks, Barrow, Cherokee, Clarke, Dawson, Elbert and 24 more2 hr
Jul 23, 5:41 PM EDTMesoscale DiscussionSPCBurke, Columbia, Lincoln, McDuffie, Richmond94 min
Aug 4, 9:13 PM EDTMesoscale DiscussionSPCBaldwin, Bibb, Bleckley, Crawford, Emanuel, Glascock and 10 more62 min
Aug 23, 3:14 PM EDTMesoscale DiscussionSPCAppling, Bacon, Brantley, Bryan, Bulloch, Burke and 18 more91 min
Aug 30, 1:10 PM EDTMesoscale DiscussionSPCBaker, Calhoun, Chattahoochee, Clay, Decatur, Dougherty and 10 more2 hr
Aug 31, 1:02 PM EDTMesoscale DiscussionSPCAppling, Atkinson, Bacon, Baker, Baldwin, Ben Hill and 68 more2 hr
Sep 1, 3:06 PM EDTMesoscale DiscussionSPCAppling, Bacon, Bryan, Bulloch, Candler, Chatham and 8 more2 hr
Sep 5, 3:36 PM EDTMesoscale DiscussionSPCBanks, Barrow, Bartow, Butts, Carroll, Catoosa and 51 more54 min
Sep 10, 3:01 PM EDTMesoscale DiscussionSPCBrantley, Camden, Charlton, Glynn119 min
Sep 10, 10:33 PM EDTMesoscale DiscussionSPCBrantley, Camden, Charlton, Clinch, Echols, Glynn and 1 more87 min
Sep 11, 4:58 AM EDTMesoscale DiscussionSPCBrantley, Bryan, Camden, Charlton, Chatham, Glynn and 6 more2 hr
Sep 11, 8:49 AM EDTMesoscale DiscussionSPCBrantley, Bryan, Camden, Charlton, Chatham, Effingham and 7 more116 min
Oct 8, 10:04 AM EDTMesoscale DiscussionSPCClay86 min
Oct 8, 2:50 PM EDTMesoscale DiscussionSPCAppling, Atkinson, Bacon, Banks, Brantley, Bulloch and 43 more2 hr
Oct 23, 1:07 PM EDTMesoscale DiscussionSPCBurke, Columbia, Richmond113 min
Oct 23, 4:33 PM EDTMesoscale DiscussionSPCBurke, Jenkins, Richmond57 min
Dec 8, 8:55 AM ESTMesoscale DiscussionSPCBanks, Bartow, Carroll, Chattooga, Cherokee, Cobb and 16 more3 hr
Dec 8, 12:06 PM ESTMesoscale DiscussionSPCRabun, Towns, Union4 hr
Dec 8, 6:32 PM ESTMesoscale DiscussionSPCBanks, Barrow, Bartow, Carroll, Cherokee, Clarke and 24 more3 hr
Dec 20, 12:46 PM ESTMesoscale DiscussionSPCButts, Coweta, Fayette, Harris, Henry, Jasper and 10 more119 min

By county

Every county with at least one alert. A county page lists each alert that covered it.

119 more counties

The busiest days

Days with the most alerts issued, by UTC date.

  1. January 22, 201720mesoscale discussions
  2. April 5, 201710mesoscale discussions
  3. May 24, 20178mesoscale discussions
  4. March 1, 20175mesoscale discussions
  5. April 27, 20175mesoscale discussions
  6. January 21, 20174mesoscale discussions
  7. February 7, 20174mesoscale discussions
  8. April 3, 20174mesoscale discussions
  9. April 6, 20174mesoscale discussions
  10. May 23, 20174mesoscale discussions
  11. January 3, 20173mesoscale discussions
  12. February 9, 20173mesoscale discussions

Nearby

Alerts in force nowTornadoes on recordThe radar archive20162018

Sources

National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Rebuilt daily.