Grand Canyon River Guides

Home
United States
Flagstaff, AZ
Grand Canyon River Guides

Call Directions Website Contact the organization

Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from Grand Canyon River Guides, Nonprofit Organization, 515 W Birch Avenue, Flagstaff, AZ.

GCRG’s proactive stance towards resource management issues is strengthened by our diverse membership, our strong environmental education emphasis and our ability to establish positive dialogue and cooperative projects with other groups.

10/28/2026

Water Wednesday!
As of 10/25/26:
Lake Powell at 24%; Elevation 3,527.51 ft (up by 6.96 ft!)
Lake Mead at 26%; Elevation 1,038.03 ft (up by .79 ft)
7- day releases:
6,600 cfs for Powell
7,000 cfs for Mead
Upper Basin Snowpack- not available yet this season
More info on this week's hydrology in the basin here:
https://ow.ly/lQEP50XBTZg
and https://ow.ly/GRsq50XBTZ

10/26/2026

For some context, the level of Lake Powell last Tuesday was 3520.77. The amount that the reservoir has risen in just the last few days is incredible!

🌊Lake Powell water levels continue to rise from all of the heavy rain across the Four Corners. It is up over 10 feet (3529.4') from the yearly low (3519.1') with a lot more water moving towards Lake Powell as river flows remain very high. Still far from full pool (3700').

10/14/2026

Water Wednesday!

As of 10/12/26:

Lake Powell at 22%; Elevation 3,519.00 ft (up by .05 ft)
Lake Mead at 26%; Elevation 1,037.65 ft (down by .28 ft)

7- day releases:
6,600 cfs for Powell
9,200 cfs for Mead

Upper Basin Snowpack- not available yet this season

More info on this week's hydrology in the basin here:
https://ow.ly/lQEP50XBTZg
and https://ow.ly/GRsq50XBTZ See less

10/14/2026

Heads up!

10/02/2026

An abiding question among geologists is when was the Grand Canyon carved? When did the Colorado River assume its present course and become the master sculptor of the canyon?

10/01/2026

LCR!

September’s 2026 monsoon rains produced high flow conditions on the Little Colorado River of northern Arizona. On the morning of 30 Sept., the river gage near Cameron measured 1,880 cubic feet per second (cfs). On 17 Sept. flow there surpassed 2,000 cfs.

Data courtesy of the U.S. Geological Survey’s https://dashboard.waterdata.usgs.gov/app/nwd/en/

09/28/2026

09/20/2026

Address

515 W Birch Avenue
Flagstaff, AZ
86001

Telephone

+19287731075

Website

http://www.gcrg.org/

Alerts

Be the first to know and let us send you an email when Grand Canyon River Guides posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.