On May 16, 2019 the Colorado Department of Natural Resources / Colorado Water Conservation Board released an executive summary entitled: 2019 Flood Season is Approaching. While the South Platte River basin is not the State’s greatest flooding concern this year, temperature and precipitation outlooks suggest that streamflows from snowmelt runoff in the Denver/Boulder region will be much higher than last year. For information about the current snowpack conditions, visit https://alert5.udfcd.org/nrcs-snotel/.
DENVER, April 15, 2019 – Today the Flood Control District is launching its 41st annual flood prediction and notification service. This long-running program serves the 7-county Denver region by working in close partnership with the National Weather Service to alert local authorities of developing flood threats.
A large network of rain and stream gauges with over 200 stations allows continuous monitoring of threatening weather and flood conditions. Alerts are sent automatically when alarm thresholds are exceeded. Twitter users can receive these notifications from the ALERT System when heavy rainfall is occurring in the region.
Forecasters at Skyview Weather provide essential meteorological support that includes calling 911 communication centers when flooding is imminent. Critical information is then relayed to the appropriate response agencies.
As we enter the 2019 flooding season, the Flood Control District urges that everyone to: 1) heed flood warnings by taking protective actions recommended by the NWS, local news stations and public safety officials; 2) avoid trail use near streams during heavy downpours; 3) not drive into floodwaters or enter flooded areas on foot; 4) be aware of flood risks near your home, school and workplace; and 5) consider purchasing flood insurance. Stay flood safe!
About the Flood Control District:
The Urban Drainage and Flood Control District was established by the Colorado legislature in 1969 to protect people, property and the environment by working regionally with local governments to address drainage and flood hazards. This is accomplished through a combination of preservation, mitigation and education activities. The District serves a population of approximately 3 million and covers a 1,600 plus square-mile area that includes Denver, parts of the six surrounding counties, and 32 incorporated cities and towns.
For more information, visit www.udfcd.org
Contact: Kevin Stewart, email@example.com, 303-455-6277
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Paramount to UDFCD’s mission is the personal health, safety and welfare of all people that live and work in the Denver metropolitan area and of many visitors that come to enjoy this incredible gateway to the Rocky Mountains.
UDFCD’s flood warning services are primarily oriented toward individual flood safety that requires protective actions to be taken on the part of those individuals to achieve the desired outcome–no lives lost. For flood warnings to be effective, people must first be aware of the flood risks they are living with and take appropriate steps to protect themselves when floods threaten.
Communities play a major role in educating residents about flood dangers and how to stay safe during floods. Actions taken before a flood like purchasing flood insurance, implementing measures to reduce risks to property, having a home or business emergency plan, practicing the plan, keeping emergency supplies on hand including a ‘Go Pack’, and evacuating when advised by local authorities will help assure that you and your loved ones are safe when the worst happens.
UDFCD’s Flood Warning & Information Services program works with communities to achieve this vision by providing local officials with early notifications concerning heavy rain and flood threats in partnership with NOAA’s National Weather Service. Local officials act on these notifications according to their respective emergency plans and warn people in affected high risk areas when a flooding threat becomes more likely.
In addition to providing flood predictions, UDFCD helps communities develop more efficient ways to detect and recognize flood threats. The ALERT System is one reliable way to monitor weather conditions, rainfall and stream levels in real-time. This early flood detection network is operated and maintained by UDFCD. It is used extensively by emergency managers, public works officials, fire departments, law enforcement, meteorologists, hydrologists, engineers, local news broadcasters, and the general public. NWS forecasters frequently make use of this valuable resource for issuing public flood advisories and flash flood warnings.
The 2015 issue is now available.
Commemorating the 50th Anniversary of the 1965 Flood
Legislation to Protect Stormwater Detention in Colorado
Updates to the Urban Storm Drainage Criteria Manual
Ecological Restoration of Lower Boulder Creek
Support Activities for Stormwater Quality & Permitting
Extending Discharge Ratings for Water Resources Streamgages
UDFCD’s 2015 Program Activities
Flood Hazard News – December 2015
A service of the National Hydrologic Warning Council
NEW WEBSITE EXPECTED
The National Flood Insurance Program Community Rating System
A service of the National Hydrologic Warning Council
READ CURRENT NEWS ABOUT:
Twitter users may want to follow this. We are trying to keep the information simple to limit public confusion.
Automated tweets will be county-specific. Additional hashtags like #flood, #cowx, #rain may be added. If you are a Twitter user, you can start following this now. Simply search for udfcd-fwp. When heavy rainfall is detected by the ALERT System, you should receive something like: Heavy rainfall occurring in ___(blank)___ County.
This text will be following by a link that points you to a “light” version of the ALERT GMap with very limited control features that looks like something this… http://t.co/MnVGlHjrdh. Gmap-LT will show the measured rainfall amounts for the last 3 hours, a transparent looping radar overlay, and the current NWS warning polygons that link to the corresponding NWS warning text. The rainfall measurement that triggered the tweet will blink (see demo).
Continue using http://alert5.udfcd.org for the ALERT GMap with user controls.
As always, we appreciate your feedback.
We recently improved one of our Esri ArcGIS Online maps that you may find useful. The new map shows flood hazard areas, September 2013 flood peaks and hydrography for major drainageways within UDFCD. Stream names can be displayed by clicking on the streams. A link can be found on our ALERT System website from the Maps menu.
This webpage was last updated on June 12, 2018
Please read the ALERT data disclaimer and see note below concerning winter operations.
TYPE CODES & ABBREVIATIONS:
P=rain/precipitation gage, S=stream gage, Wx=weather station, R=repeater, O=reservoir outflow in cfs, TB=tipping bucket rain gage, PT=pressure transducer water level sensor, SE=water level float shaft encoder, WS/WD=wind speed/direction, TX=radio transmitter, RF=radio related
||Station Name (Type)
||Squaw Mountain (Wx)
OneRain and WET ARE THE CURRENT PROJECT MAINTENANCE CONTRACTORS.
THE FOLLOWING RAIN GAGES MAY BE AFFECTED BY LAWN IRRIGATION WATER:
|420 Expo Park
||600 Harvard Gulch Park
||720 Confluence Pond
|430 Utah Park
||630 Temple Pond
||750 Quincy Reservoir
|500 Havana Park
||640 Goldsmith at Eastman
||830 Side Creek Park
|510 Virginia Court
||1500 Powers Park
…..ALWAYS INSPECT RAW DATA CAREFULLY TO VERIFY RAINFALL AMOUNTS…..
THE FOLLOWING RAIN GAGES HAVE EXPERIENCED PAST PROBLEMS WITH “WILDLIFE INTERFERENCE” (BUGS, BIRDS):
|200* Leyden Reservoir
||720* Confluence Pond
||1900 Niver Detention
|220* Upper Leyden
||730* No Name at Quincy
|410 Kelly Dam
||1100 Louisville Recreation Center
|610 Harvard @ Jackson
||1200* Broomfield 3207
|710* Horseshoe Park
||1600* Englewood Dam
|* INDICATES RECURRING EPISODES
…..REGARDING WINTER OPERATIONS…..
MOST ALERT RAIN AND STREAM GAGES ARE REMOVED FROM THE FIELD FOR OFF-SEASON STORAGE, SERVICING AND REPAIR. BOULDER COUNTY MOUNTAIN GAGES REMAIN IN OPERATION OVER THE WINTER TO ASSURE READY STATUS FOR EARLY SPRING STORM MONITORING. ALL ALERT WEATHER STATIONS AND REPEATERS OPERATE YEAR-ROUND ALONG WITH THE FOLLOWING STREAM GAGES:
|1003 Maple Grove Reservoir
||1649 SPR at 19th Street
||1813 Sand Creek near mouth
|1629 SPR at Dartmouth Avenue
||1659 SPR at Henderson
||2333 Bear Creek at Morrison
|1643 SPR at Union Avenue
||1703 Cherry Creek at Champa
||703 Toll Gate at 6th
UDFCD ASSISTS BOULDER COUNTY WITH MAINTAINING ALERT STATIONS IN THE BOULDER CREEK AND SOUTH BOULDER CREEK DRAINAGE BASINS. BOULDER COUNTY MAINTAINS THE STATIONS LOCATED IN THE SAINT VRAIN CREEK AND LEFT HAND CREEK WATERSHEDS.
REPORT PROBLEMS TO KEVIN STEWART AT 303-455-6277.