Posts tagged city
Skeeters carrying West Nile virus are HERE!
Jul 11th
First mosquito pool tests positive for West Nile Virus in City of Boulder
The City of Boulder received notification today of the season’s first mosquito pool to test positive for West Nile Virus within city limits. The mosquito sample was pooled from three different traps that came from Tom Watson Park, Christensen Park and Stazio Ball Fields. The infected mosquitoes could have come from any of those sites, but it doesn’t necessarily mean that they are present at all three.
No human cases have been reported in Colorado so far this season; however, the city urges residents to take precautions to avoid mosquito bites and to drain standing water to prevent mosquito breeding sites.

Keep safe this summer and remember the four D’s:
1. Use insect repellent that contains DEET, picaridin, or oil of lemon eucalyptus.
2. DRESS in long sleeves and pants.
3. Avoid the outdoors from DUSK until DAWN.
4. DRAIN standing water outside your home.
Mosquito activity this year has been lower than usual so far due to the dry conditions. However, the type of mosquitoes that have the ability to transmit West Nile Virus have been present in greater percentages earlier in the season than in previous years.
City residents can help minimize the spread of West Nile Virus by eliminating any potential breeding grounds from around their properties:
- Clean gutters regularly.
- Change water in bird baths every three days.
- Check and empty any outside items that collect standing water (flower pots, lawn ornaments and toys).
- Do not overwater lawns.
- Keep trash cans covered and clean.
For general information about West Nile Virus, visit Boulder County Public Health’s website or call the West Nile Virus Hotline at 877-462-2911 or the Boulder County Hotline at 303-441-1460.
Rain closes Lefthand Boulder creek rising #boulderflood
Jul 7th
July 7 – 5:40 p.m. – Lefthand Canyon Drive closed
Lefthand Canyon Drive is closed between Olde Stage Road and James Canyon Drive. Debris flows caused by the thunderstorm have impacted some roads mountain roads in western Boulder County.
July 7 – 5:20 p.m. – Boulder Creek flows expected to increase
With the heavy rainfall this afternoon, the City of Boulder is expecting to see an increase in Boulder Creek water levels. Last night, the creek was running at 161 cfs. It is currently at 287 cfs and is likely to run between 500 and 600 cfs by nightfall. This is not expected to cause significant spillage along the banks, but pedestrians and cyclists in the area are urged to use caution. Please remember that it is not safe to seek shelter under bridges or in other underpasses. These are designed to move floodwaters through and can be very dangerous in these conditions.
The city is also receiving some reports of nuisance street flooding in the Table Mesa area and a few other neighborhoods. Safety officials would like to remind motorists to avoid driving through floodwaters, which can be deeper than they may seem.
Bear Canyon Trail re-opens; other Flagstaff Fire closures remain
Jul 7th
City of Boulder Open Space and Mountain Parks officials today announced the re-opening of the Bear Canyon Trail following last week’s fire closure. Bear Canyon Trail above west of the Mesa Trail will be open, effective immediately, up to where hikers can connect to Green Mountain via the Green-Bear Trail. Travel is limited to on-trail only. Fern Canyon, Bear Peak West Ridge and Shadow Canyon trails remain closed.
Because much of the area that burned is on very steep slopes, contained very large trees, and was largely inaccessible to fire crews, some areas of active fire may continue to smolder for some time. Dangerous conditions continue to exist, especially along the eastern edge of the fire and in Fern and Shadow canyons.

“We had a spot fire in upper Shadow Canyon,” Stone said, “and smoldering trees can topple over and ignite at any time. Burning logs and debris can roll downhill on such steep slopes and start new fires. So we still have to be somewhat cautious about opening all of the area around the fire even though these areas may not actually have burned.”
Open Space and Fire Department staff will continue to assess the fire potential and risks to the public over the next few weeks. The city will strive to strike a reasonable balance between risk and access to these popular natural areas.
A map of the continued closures is attached to this release.
For information, visit www.osmp.org or call 303-441-3440.





















