Wade0/100
Wading is the most sensitive plan today. Use protected edges only, avoid crossings, and downgrade quickly if clarity or current feels wrong.
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Fly fishing report · West
Arkansas River Tailwater
Is Arkansas River Tailwater worth the trip today? Check flow, weather, hatches, access, and rules for Colorado before you go.
See the flow chart ↓Generated artwork: BlueStreamFly · Regional illustration; not the exact location.
Good day to fish?Latest river check
Poor
Not today. Make another plan.
0
No clear best access mode. Wade, Bank / edge, and Float have the same top score. Use current access, footing, weather, and local rules to choose.
See update time and confidence
Live data checkHighHow much of the live flow, weather, and alert data came back.
Today's callHighA verified hard stop is active, so the avoid-or-wait decision is clearer than the fishing score itself.
Score calculated Aug 22, 2026, 8:36 PM MDTUsually checks again about every 45 minutes
Access choicesNo clear best mode
Wade, Bank / edge, and Float have the same top score. Use current access, footing, weather, and local rules to choose.
Bank / edgeNot recommended
This report does not recommend bank fishing on this reach.
Float0/100
A float can fit better than wading only if launches, shuttle, boat skill, wind, and local rules all check out.
Flash Flood Watch issued August 22 at 6:27PM MDT until August 23 at 9:00PM MDT by NWS Pueblo CO
Your plan
Today's Arkansas River Tailwater plan.
The Arkansas River below Pueblo Reservoir is controlled by releases, weather, and urban access. It can offer useful winter and shoulder-season trout fishing when the upper freestone is colder, higher, or less predictable.
- Check first
- Check the Moffat Street flow before choosing a crossing or nymphing rig.
- Try
- Start with smaller flies than you would use on the upper Arkansas.
- Leave when
- Skip the trip when release changes would force you to guess about safe footing, when the exact Valco Ponds or Nature Center rule boundary is unclear, when summer warmth makes trout handling questionable, or when the urban area is so crowded that every obvious seam is already occupied.
Live river check
What the river is doing
Check the latest flow and weather before you go. A quick change can make the river harder or less safe to fish.
Showing the latest stored river check while current readings load.
- Flow
- 71 cfs
- From the latest stored river check. Open the official source for the newest reading.
- Air now
- 78°F
Current NWS forecast period
- Next 24h high
- 97.0°F
NWS air forecast near
- Rain chance
- 47%
For this forecast period
This is an air forecast, not a river-temperature reading. Check the water with a stream thermometer before fishing in hot weather.
Latest stored weather check
Chance Showers And Thunderstorms
Chance Showers And Thunderstorms
- Wind
- 10 mph
- Weather checked
Recent flow chart is loading
The latest stored reading is shown above. Check the official source below if you need the newest value now.
More forecast and source details
National Weather Service
Arkansas River Pueblo tailwater forecast point
The National Weather Service forecast is temporarily unavailable.
Live data
Where these readings come from
RiverReports gauge: Arkansas River at Moffat Street, Pueblo
How to fish it
How to fish Arkansas River Tailwater today.
When releases are steady and water is clear, the Pueblo tailwater is a good nymph, midge, and baetis fishery. Rapid flow changes, stain, and heavy public use can make another reach smarter.
Low clear release
Use small flies, light tippet, and careful drifts in slower seams.
Stable medium flow
Nymph riffles, ledges, and tailouts. Dry-dropper rigs can cover shallower edges.
Rising release
Back out of crossings and fish soft banks only if the river remains safe.
Cold winter water
Slow down, fish midges and baetis, and focus on deeper walking-speed water.
Fishing words used on this page
- Cubic feet per second (cfs)
- Cubic feet per second, or cfs, shows how much water passes the gauge each second.
- Technical fishing
- Technical fishing means the fish are hard to fool, so careful casts and natural drifts matter.
- Nymph
- A nymph is a young water insect. Anglers also use the word for a fly that copies it.
- Riffle
- A riffle is shallow, fast water broken by rocks.
- Seam
- A seam is the line where fast and slow water meet.
- Tailout
- A tailout is the shallow, slower water at the lower end of a pool.
- Attractor fly
- An attractor fly is bright or bold. It draws a strike without copying one exact insect.
- Blue-winged olive (BWO)
- Blue-winged olives, or BWOs, are small mayflies that often hatch in cool or cloudy weather.
- Caddis
- Caddis are small water insects. The adults look a little like tiny moths.
- Dry-dropper
- A dry-dropper rig has a floating fly with an underwater fly tied below it.
Why this call
Why this score
Public alertHurts
An active alert is in effect: Flash Flood Watch issued August 22 at 6:27PM MDT until August 23 at 9:00PM MDT by NWS Pueblo CO. Check public safety sources before going.
Best mode nowHurts
Wade: Wading is the most sensitive plan today. Use protected edges only, avoid crossings, and downgrade quickly if clarity or current feels wrong.
FlowUse caution
USGS shows 71 cfs. The flow has been rising about 71% over about 6 hours. USGS marks this reading provisional and may revise it. USGS records for this date (1989-2025, 37 readings) show a median near 501 cfs and a low-water marker near 85 cfs; today's flow is unusually low for the date. Low water can make fish spooky, warm, pressured, or concentrated; check temperature and handling risk.
Target choiceUse caution
Coldwater targets are a poor choice in this heat window without a current water-temperature check; consider warmwater targets only where that matches the river and rules.
HeatUse caution
The current NWS air forecast is about 78F, and the next 24-hour high reaches about 97F. This is an air forecast, not a water-temperature reading. This gauge has no live water temperature. Check the river with a stream thermometer before fishing.
Trip notes
Trip notes
Check these before you choose a reach.
Use the Moffat Street trend more than a single target number. Stable or gently easing releases are the cleanest fit for tailwater nymphing, while sudden bumps should push you to softer edges, shorter wades, or a different reach entirely.
Skip the trip when release changes would force you to guess about safe footing, when the exact Valco Ponds or Nature Center rule boundary is unclear, when summer warmth makes trout handling questionable, or when the urban area is so crowded that every obvious seam is already occupied.
Choose the section before the fly box: use Lake Pueblo access if you want the dam-influenced tailwater feel, pick the Valco Ponds to Pueblo area only after checking the special fishing rule language, and fish one lane thoroughly instead of bouncing between every bridge and trail crossing.
If release swings, crowding, or warm lower-river conditions make the Pueblo tailwater a poor fit, pivot to the upper Arkansas report around Salida for a freestone day or to Clear Creek for a shorter Front Range session with different water character.
What to try
Arkansas River Tailwater flies through the year.
Match the time of year, then let rising fish and current speed guide the next change.
SeasonWhat to look forFlies to try
Winter
What to look forMidges
Spring
What to look forBWOs, caddis, midges
SummerCurrent
What to look forCaddis, PMDs, terrestrials
Flies to try
Also try hopper-dropper
Fall
What to look forBWOs, midges, small baitfish
Each fly name opens its matching Fly Box guide.
Access and safety
Arkansas River Tailwater access and rules.
Use these places as starting points. Open the access link below and check posted signs before you park or enter. CPW lists Arkansas River special fishing rules in the Pueblo area, including artificial-only and trout handling rules in defined sections. Verify the exact current boundaries before fishing.
Lake Pueblo and dam area
Use official park and reservoir sources for parking, closures, and recreation rules around the dam.
Valco Ponds to Pueblo area
A rule-sensitive trout reach where CPW boundary language and posted exceptions matter.
Urban trail and bridge access
Useful for short sessions, but expect mixed public use and changing parking conditions.
Do not transfer upper Arkansas assumptions to the Pueblo tailwater.
Check dam releases before stepping into side channels or crossings.
Respect posted exceptions around nature areas and bridges.
Urban access can be convenient, but leave valuables out of sight.
River sources
Official Arkansas River Tailwater sources.
Official agencies and primary river operators come first. Secondary tools are labeled so you know what carries the most weight.
How this report was checked
How this report was checked
Reviewed byBlueStreamFly River Review Team
Trip guidance checked
What was checked: This Arkansas River tailwater report is maintained from current flow, regulation, access, and weather sources so anglers can plan the Pueblo corridor with current release and boundary context instead of upper-river assumptions.
Live measurements and forecasts keep their provider timestamps. Rules, access, and trip guidance use the source-review date shown here. BlueStreamFly planning advice is editorial interpretation, not an agency notice.
First-hand experience: BlueStreamFly does not claim a first-hand visit or local field test for this report unless a real contributor is explicitly named and linked.
Rules and closures
Check what is allowed, where the rule applies, and whether the river is open.
Flow and weather
Check the latest river reading and forecast before you leave.
Access and land
Check public entry points, land rules, and seasonal access changes.
See all 6 checked sources
Rules and closures
Check what is allowed, where the rule applies, and whether the river is open.
What this source covers
Open the current rules and check the river section, season, and special limits.
Flow and weather
Check the latest river reading and forecast before you leave.
What this source covers
Open this page and check the latest safety advice before your trip.
What this source covers
Open this river reading to check the latest level, flow, and update time.
What this source covers
Open this river reading to check the latest level, flow, and update time.
Access and land
Check public entry points, land rules, and seasonal access changes.
What this source covers
Open the land or access page, then check signs before you park or enter.
What this source covers
Open the land or access page, then check signs before you park or enter.
Quick answers
Quick Arkansas River Tailwater answers.
Is this the same as the Arkansas River at Salida?
No. This report covers the Pueblo tailwater below Pueblo Reservoir. The Salida report covers the upper freestone Arkansas.
What flies should I start with?
Start with midges, baetis nymphs, caddis pupa, and small attractor nymphs, then adjust to the hatch you see.
Is the tailwater beginner friendly?
Access is convenient, but the fish can be technical because the water is clear and pressured.
What should I check before leaving?
Check flows, posted access, CPW special rules, and weather around Pueblo.