Waterlands
Wiley Drain Bypass River
CO DWR · WILDBYCO
WILEY DRAIN BYPASS RIVER
CO DWR · WILDBYCOLIVE

Wiley Drain Bypass

PROWERS COUNTY, CO38.1151°N, -102.7019°W Updated 1 d ago
FLOW RATE
3cfs
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 YEAR
3cfs
Optimal band: 57 cfs
PERIOD HIGH
22cfs
PERIOD LOW
2cfs
RUNNABLE
26%
last 1 year in band
Precipitation History

Precipitation · YTD

Dry

Drier than normal

2026 to date

5.1in

-34% vs normal

5.14 in of precipitation so far this year, 34% below the 30-year normal of 7.85 in for this point in the season.

YTD Total

5.1in

This year so far

Normal to Date

7.8in

30-yr average

Typical Range

5.2–10.6in

10th–90th pct YTD

Departure

-34%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 0.82" · normal 0.52" (0.1–1.0)
Jan
Feb: 0.57" · normal 0.54" (0.1–1.0)
Feb
Mar: 0.21" · normal 1.10" (0.4–1.7)
Mar
Apr: 0.34" · normal 1.51" (0.4–2.8)
Apr
May: 1.58" · normal 1.89" (0.6–3.7)
May
Jun: 1.60" · normal 1.77" (0.7–2.9)
Jun
Jul: 0.04" (so far)· normal 2.00" (0.8–3.5)
Jul
Aug: normal 2.07" (0.8–3.8)
Aug
Sep: normal 0.92" (0.3–1.7)
Sep
Oct: normal 1.38" (0.2–3.1)
Oct
Nov: normal 0.61" (0.1–1.4)
Nov
Dec: normal 0.63" (0.1–1.1)
Dec
Baseline 19912020 · Source: Open-Meteo03:02 PM
Your History · Wiley Drain Bypass

Track your history

Sign in to track your sessions at Wiley Drain Bypass — best days, monthly trends, and time on the water.

Sign in
SPONSORED

Station Location

38.1151, -102.7019
Loading map…
DATA · CO DWR · NOAA · NWSUPDATED 2026-07-08 00:00 UTC
Site #WILDBYCO·CO DWR

Create a free account to save favorites, set flow alerts, and track conditions