Colorado River Near Colorado-Utah State Line flow report

Colorado, USA USGS #09163500 ↗

As of July 13, 2026, Colorado River Near Colorado-Utah State Line is flowing at 1,750 cfs with a gage height of 2.67 ft, holding steady over the past 24 hours. Source: USGS gauge #09163500, refreshed throughout the day.

⚠ Extreme Heat Warning · Extreme Heat Warning issued July 13 at 7:20AM MDT until July 14 at 12:00AM MDT by NWS Grand Junction CO
Stale data This gauge hasn’t reported in days (last reading unknown). The readings below may not reflect current conditions.
Today high
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Streamflow
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Right now · latest observation
Colorado River Near Colorado-Utah State Line
USGS gauge #09163500
1,750 cfs streamflow
Latest reading from this gauge.
Gage height
2.67ft
Water temp
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% of median
Since yesterday
↓ -3%
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Conditions summary

Colorado River Near Colorado-Utah State Line at a glance

How Colorado River Near Colorado-Utah State Line is running right now, where it sits on the map, and the key gauge stats.

Colorado River Near Colorado-Utah State Line is flowing at 1,750 cfs, with the water sitting 2.67 ft at the gage. Flow has held roughly steady over the past 24 hours.

This is USGS gauge #09163500 in Colorado. Over the past 10 days the average has been 1,796 cfs, peaking at 1,970 cfs.

Over the next 5 days, Colorado River Near Colorado-Utah State Line is expected to hold near today's 1750 cfs, toward roughly 1851 cfs by 2026-07-18 (likely range 805-4253 cfs) -- running well below the seasonal normal.

For real-time updates and historical context, see the realtime view or the historical comparison. Browse other gauges in the Colorado flow report.

Colorado River Near Colorado-Utah State Line on the map Open map →
Site IDUSGS 09163500
Last updated2026-07-13
Gage height, ft2.67 ft
Streamflow, ft³/s1750.0 ft3/s
Specific conductance, water, unfiltered, microsiemens per centimeter at 25°C1280.0 uS/cm @25C
Dissolved oxygen, water, unfiltered, mg/L6.3 mg/l
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 ±2.5°, formazin nephelometric units (FNU)29.0 FNU
pH, water, unfiltered, field, standard units8.2 std units
Temperature, water, °C26.1 deg C
Max recorded46,900 cfs
Streamflow outlook

Streamflow Forecast

Powered by PULSE — Snoflo’s Predictive Unified Learning & Simulation Engine, which learns from how this river has answered every past storm, snowmelt, and dry spell to forecast where it’s headed with a precision generic models can’t match.

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Historical context

How does this compare to past years?

Year-over-year overlay, annual peak discharge, the full distribution of daily flows on record, and the gauge's rating curve.

Detailed forecast

Weather Forecast

Hourly detail

Next 5 days, hour by hour

Temperature line with weather symbols on top, snow + rain accumulation as columns, humidity as a dotted line.

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Deep dive

5-day forecast table

Every 3 hours, broken out across temperature, snow, rain, humidity, and wind.

TimeConditionTemp (°F)Snow (in)Rain (in)Humidity (%)Wind (mps)Wind dir
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Long-term outlook

15-day forecast

Daily temperatures, snow, and rain projected over the next two weeks.

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About this location

Colorado River Near Colorado-Utah State Line

The river is fed by various tributaries and constituents, including the Green River, the San Juan River, and the Dolores River. There are also several dams along the river, including the Glen Canyon Dam and the Hoover Dam. Seasonal trends show that the river experiences high flows in the spring due to snowmelt and lower flows in the fall and winter. Interestingly, the Colorado River is responsible for carving out the Grand Canyon over millions of years, making it a unique and captivating hydrological feature.

Regional streamflow

Nearby streamflow levels

Cross-check Colorado River Near Colorado-Utah State Line's discharge against nearby gauges to spot whether the change here is local or regional.

Regional snowpack

Nearby snowpack data

Snowpack at SNOTEL stations near Colorado River Near Colorado-Utah State Line. Spring snowmelt is the dominant driver of streamflow in mountain basins -- a deep snowpack upstream means more runoff later in the season.

Nearby recreation

Plan a trip

Reservoirs, boat launches, river runs, and fishing spots within driving distance of Colorado River Near Colorado-Utah State Line.

River levels & flood safety

Read the level before you go
A river that's runnable at one flow can be deadly at another. Check current discharge and gage height — like the values shown above — against the flood-stage thresholds, and remember levels can spike fast after rain or a dam release.
Respect cold water
Snowmelt rivers run cold even in summer. Sudden immersion triggers cold-water shock and saps strength within minutes. Wear a PFD, dress for the water temperature (not the air), and never wade or paddle alone.
Watch for swiftwater hazards
Strainers (downed trees), undercut rocks, and low-head dams are the deadliest features on moving water. High, fast, muddy water hides them. If in doubt, scout from shore and portage.
Mind flash floods & releases
Narrow canyons can flood from a storm miles upstream, and dam-controlled reaches can rise without warning. Know the forecast, the release schedule, and your exit before you launch.

Track Colorado River Near Colorado-Utah State Line in the Snoflo app

Save this gauge as a favorite, set push alerts when streamflow crosses a threshold (e.g. "alert me when Colorado River Near Colorado-Utah State Line crosses 5,000 cfs"), and Snoflo's iOS app will push the moment USGS reports the crossing.

FAQ

About Colorado River Near Colorado-Utah State Line

Where does the streamflow data for Colorado River Near Colorado-Utah State Line come from?

Discharge, gage height, and water temperature come directly from the USGS streamflow gauge 09163500. Snoflo refreshes the time series throughout the day. Forecasts come from the NOAA / yr.no feed Snoflo's iOS app uses.

How often is the report updated?

USGS gauges report continuously (typically every 15 minutes). Snoflo pulls fresh values throughout the day — look for the "as of" timestamp on the streamflow hero card.

What's the difference between discharge and gage height?

Discharge (cubic feet per second, or cfs) is the volume of water flowing past the gauge each second. Gage height is how high the water sits at the gauge (feet). They're related by a rating curve specific to each gauge — higher water means more flow, but the exact ratio depends on channel shape.

How is "percent of median" calculated?

Today's discharge is compared to the historical median discharge on this calendar day across the gauge's full record. 100% = right on median; 200% = a very high year; 30% = a drought-level low.

What are flood stages, and is this river safe right now?

Flood stages are NWS-defined gage-height thresholds — Action, Minor, Moderate, Major — marking when nearby roads or floodplains start to be affected. "Safe" depends on your activity and skill: a level that's a fun paddle for an expert can be lethal for a wader. Always check the current level against the thresholds above and the safety links, and when in doubt, stay off the water.

Can I get alerts when Colorado River Near Colorado-Utah State Line rises?

Yes — flow alerts are managed in the Snoflo iOS app. Favorite this gauge, set a streamflow threshold (e.g. "alert me when discharge crosses 5,000 cfs"), and you'll get a push the moment USGS reports the crossing.