Urban Drainage and Flood Control District
ALERT Web Server

RAINFALL RATE ALARMS
Rainfall rate alarm0.50 inches in 10 minutes1570Brighton ETO06/08/2026 16:14:25
Rainfall rate alarm0.50 inches in 10 minutes100230Havana Pond06/08/2026 15:55:46
Rainfall rate alarm0.50 inches in 30 minutes3080Tallman Gulch at Tallman Park06/08/2026 15:52:20
Rainfall rate alarm0.50 inches in 30 minutes2860Cherry Creek at Stroh06/08/2026 15:47:40
Rainfall rate alarm0.50 inches in 30 minutes2850CC blw Bayou Gulch06/08/2026 15:46:00
Rainfall rate alarm0.50 inches in 10 minutes630Temple Pond at DTC06/07/2026 23:07:35
Rainfall rate alarm1.00 inch in 1 hour2900Russellville Gulch06/03/2026 16:47:20
Rainfall rate alarm0.50 inches in 10 minutes2900Russellville Gulch06/03/2026 16:25:20
Rainfall rate alarm0.50 inches in 10 minutes2800East Plum Creek at Columbine Open Space06/03/2026 16:14:40
Rainfall rate alarm1.00 inch in 1 hour840Aurora Fire Station 1206/01/2026 15:20:18
Rainfall rate alarm1.00 inch in 1 hour100160Sand Creek at Colfax06/01/2026 15:09:05
Rainfall rate alarm1.00 inch in 1 hour810Granby Ditch at 6th06/01/2026 14:47:48
Rainfall rate alarm0.50 inches in 10 minutes100160Sand Creek at Colfax06/01/2026 14:23:06
Rainfall rate alarm0.50 inches in 10 minutes840Aurora Fire Station 1206/01/2026 14:20:18
Rainfall rate alarm1.00 inch in 1 hour840Aurora Fire Station 1206/01/2026 14:14:26
Rainfall rate alarm0.50 inches in 10 minutes100160Sand Creek at Colfax06/01/2026 14:11:06
Rainfall rate alarm1.00 inch in 1 hour850Flying J Truck Plaza06/01/2026 14:09:05
Rainfall rate alarm0.50 inches in 10 minutes840Aurora Fire Station 1206/01/2026 14:08:25
Rainfall rate alarm0.50 inches in 10 minutes700Toll Gate at 6th06/01/2026 14:08:05
Rainfall rate alarm1.00 inch in 1 hour100160Sand Creek at Colfax06/01/2026 14:05:06
Rainfall rate alarm1.00 inch in 1 hour700Toll Gate at 6th06/01/2026 14:03:55
Rainfall rate alarm1.00 inch in 1 hour800Sable Ditch at Colfax06/01/2026 14:01:08
Rainfall rate alarm0.50 inches in 10 minutes850Flying J Truck Plaza06/01/2026 14:01:07
Rainfall rate alarm0.50 inches in 10 minutes100160Sand Creek at Colfax06/01/2026 13:59:05
Rainfall rate alarm0.50 inches in 10 minutes700Toll Gate at 6th06/01/2026 13:57:55
Rainfall rate alarm0.50 inches in 10 minutes800Sable Ditch at Colfax06/01/2026 13:51:06
Rainfall rate alarm0.50 inches in 10 minutes4330Hansen05/27/2026 12:29:05
Rainfall rate alarm1.00 inch in 1 hour1640SPR at Union Avenue05/18/2026 15:58:05
Rainfall rate alarm0.30 inches in 12 hours640Goldsmith at Eastman05/18/2026 14:47:47
Rainfall rate alarm1.00 inch in 1 hour1640SPR at Union Avenue05/18/2026 14:07:55
Rainfall rate alarm0.50 inches in 10 minutes1640SPR at Union Avenue05/18/2026 13:43:55
Rainfall rate alarm0.30 inches in 12 hours400Montview Park05/18/2026 13:23:46
Rainfall rate alarm0.30 inches in 12 hours1340Sanderson at Xavier05/18/2026 11:25:49
Rainfall rate alarm0.40 inches in 1 hour2970Rampart Range Road05/17/2026 14:45:03
Rainfall rate alarm0.20 inches in 30 minutes2970Rampart Range Road05/17/2026 14:45:02
Rainfall rate alarm0.20 inches in 30 minutes2970Rampart Range Road05/17/2026 14:00:03

STREAM UPPER LIMIT ALARMS
Upper limit alarm4.55 feet10128007JO Hill Reservoir06/15/2026 17:35:00
Upper limit alarm13099Big Dry Creek at Heritage Regional Park06/15/2026 15:35:25
Upper limit alarm4.55 feet10128007JO Hill Reservoir06/14/2026 16:33:20
Upper limit alarm11008010WCC-7 Dam06/13/2026 20:31:00
Upper limit alarm4.55 feet10128007JO Hill Reservoir06/13/2026 16:33:00
Upper limit alarm110026201Trumbull Fire Station Wx06/13/2026 16:04:05
Upper limit alarm11008010WCC-7 Dam06/13/2026 08:45:00
Upper limit alarm110026201Trumbull Fire Station Wx06/12/2026 16:04:05
Upper limit alarm4.55 feet10128007JO Hill Reservoir06/12/2026 15:35:00
Upper limit alarm4.55 feet10128007JO Hill Reservoir06/11/2026 14:35:40
Upper limit alarm4.55 feet10128007JO Hill Reservoir06/10/2026 13:35:20
Upper limit alarm4.55 feet10128007JO Hill Reservoir06/09/2026 12:35:20
Upper limit alarm4.55 feet10128007JO Hill Reservoir06/08/2026 11:38:00
Upper limit alarm11008010WCC-7 Dam06/08/2026 09:47:00
Upper limit alarm110026201Trumbull Fire Station Wx06/07/2026 17:04:06
Upper limit alarm4.55 feet10128007JO Hill Reservoir06/07/2026 10:36:00
Upper limit alarm11008010WCC-7 Dam06/07/2026 09:37:00
Upper limit alarm110026201Trumbull Fire Station Wx06/06/2026 11:04:04
Upper limit alarm4.55 feet10128007JO Hill Reservoir06/06/2026 09:36:00
Upper limit alarm11008010WCC-7 Dam06/06/2026 09:15:00
Upper limit alarm110026201Trumbull Fire Station Wx06/05/2026 19:04:06
Upper limit alarm4.55 feet10128007JO Hill Reservoir06/05/2026 09:34:20
Upper limit alarm11008010WCC-7 Dam06/05/2026 08:47:00
Upper limit alarm110026201Trumbull Fire Station Wx06/05/2026 04:04:02
Upper limit alarm11008010WCC-7 Dam06/05/2026 00:17:00
Upper limit alarm110026201Trumbull Fire Station Wx06/04/2026 19:04:07
Upper limit alarm110026201Trumbull Fire Station Wx06/04/2026 11:04:04
Upper limit alarm11008010WCC-7 Dam06/04/2026 10:17:00
Upper limit alarm11008010WCC-7 Dam06/04/2026 09:45:00
Upper limit alarm11008010WCC-7 Dam06/04/2026 09:15:00
Upper limit alarm4.55 feet10128007JO Hill Reservoir06/04/2026 08:39:00
Upper limit alarm11008010WCC-7 Dam06/03/2026 18:47:00
Upper limit alarm1100149Upper Sellers Gulch06/03/2026 16:14:00
Upper limit alarm11008010WCC-7 Dam06/03/2026 10:17:00
Upper limit alarm4.55 feet10128007JO Hill Reservoir06/03/2026 07:38:01
Upper limit alarm4.55 feet10128007JO Hill Reservoir06/02/2026 06:37:20
Upper limit alarm1100159Sellers Gulch at Haystack Rd06/01/2026 17:51:00
Upper limit alarm4.50 feet813Granby Ditch at 6th06/01/2026 14:41:48
Upper limit alarm11008010WCC-7 Dam06/01/2026 10:07:00
Upper limit alarm4.55 feet10128007JO Hill Reservoir06/01/2026 05:39:20
Upper limit alarm11008010WCC-7 Dam05/31/2026 22:47:00
Upper limit alarm4.55 feet10128007JO Hill Reservoir05/31/2026 05:38:00
Upper limit alarm11008010WCC-7 Dam05/30/2026 23:49:00
Upper limit alarm11008010WCC-7 Dam05/30/2026 09:37:00
Upper limit alarm4.55 feet10128007JO Hill Reservoir05/30/2026 04:41:40
Upper limit alarm4.55 feet10128007JO Hill Reservoir05/29/2026 03:38:20
Upper limit alarm4.55 feet10128007JO Hill Reservoir05/28/2026 02:41:00
Upper limit alarm4.55 feet10128007JO Hill Reservoir05/27/2026 02:39:40
Upper limit alarm4.55 feet10128007JO Hill Reservoir05/26/2026 01:42:00
Upper limit alarm11008010WCC-7 Dam05/25/2026 10:03:00
Upper limit alarm4.55 feet10128007JO Hill Reservoir05/25/2026 01:38:40
Upper limit alarm12809East Plum Creek at Columbine Open Space05/24/2026 10:26:00
Upper limit alarm11008010WCC-7 Dam05/24/2026 10:03:00
Upper limit alarm4.55 feet10128007JO Hill Reservoir05/24/2026 00:41:20
Upper limit alarm12809East Plum Creek at Columbine Open Space05/23/2026 22:56:00
Upper limit alarm4.55 feet10128007JO Hill Reservoir05/22/2026 23:43:40
Upper limit alarm11008010WCC-7 Dam05/22/2026 22:47:00
Upper limit alarm4.55 feet10128007JO Hill Reservoir05/21/2026 22:43:40
Upper limit alarm11008010WCC-7 Dam05/21/2026 22:33:00
Upper limit alarm4.55 feet10128007JO Hill Reservoir05/20/2026 22:41:00
Upper limit alarm4.55 feet10128007JO Hill Reservoir05/19/2026 21:43:40
Upper limit alarm4.55 feet10128007JO Hill Reservoir05/18/2026 21:42:40
Upper limit alarm11008010WCC-7 Dam05/18/2026 02:17:00
Upper limit alarm11008010WCC-7 Dam05/18/2026 01:49:00
Upper limit alarm4.55 feet10128007JO Hill Reservoir05/17/2026 20:46:00
Upper limit alarm4.55 feet10128007JO Hill Reservoir05/16/2026 19:44:20

STREAM RISING RATE ALARMS
Rising rate alarm0.50 feet in 30 minutes713Horseshoe Park Drop06/12/2026 05:48:19
Rising rate alarm0.50 feet in 30 minutes713Horseshoe Park Drop06/12/2026 03:36:19
Rising rate alarm0.50 feet in 30 minutes713Horseshoe Park Drop06/12/2026 03:22:19
Rising rate alarm0.50 feet in 30 minutes713Horseshoe Park Drop06/12/2026 03:16:19
Rising rate alarm0.50 feet in 1 hour1663SPR at Henderson06/08/2026 21:02:06
Rising rate alarm0.50 feet in 1 hour1663SPR at Henderson06/08/2026 19:37:48
Rising rate alarm1.00 foot in 30 minutes653Goldsmith Gulch at Iliff06/08/2026 12:59:05
Rising rate alarm0.50 feet in 1 hour1663SPR at Henderson06/03/2026 16:01:50
Rising rate alarm0.50 feet in 1 hour1663SPR at Henderson06/01/2026 17:31:49
Rising rate alarm0.50 feet in 30 minutes1703Cherry Creek at Champa06/01/2026 17:25:26
Rising rate alarm1.00 foot in 30 minutes813Granby Ditch at 6th06/01/2026 14:35:49
Rising rate alarm1.00 foot in 30 minutes653Goldsmith Gulch at Iliff06/01/2026 14:27:05
Rising rate alarm1.00 foot in 30 minutes100237Havana Pond06/01/2026 14:19:45
Rising rate alarm0.50 feet in 30 minutes1703Cherry Creek at Champa06/01/2026 13:21:26
Rising rate alarm0.50 feet in 1 hour1663SPR at Henderson05/30/2026 18:01:49
Rising rate alarm0.50 feet in 1 hour1103Louisville Dwy D05/29/2026 16:35:11
Rising rate alarm0.50 feet in 1 hour1663SPR at Henderson05/29/2026 04:53:49
Rising rate alarm1.00 foot in 30 minutes603Harvard Gulch Park05/28/2026 21:15:09
Rising rate alarm1.00 foot in 30 minutes613Harvard Gulch at Jackson05/28/2026 21:12:45
Rising rate alarm0.50 feet in 1 hour1663SPR at Henderson05/28/2026 15:01:50
Rising rate alarm0.50 feet in 30 minutes1703Cherry Creek at Champa05/20/2026 14:01:27
Rising rate alarm0.50 feet in 1 hour1663SPR at Henderson05/17/2026 20:01:49
Rising rate alarm0.50 feet in 1 hour1613Holly Dam05/17/2026 14:46:03
Rising rate alarm0.50 feet in 30 minutes1703Cherry Creek at Champa05/17/2026 14:01:27