Waterlands
Busk-Ivanhoe Tunnel River
CO DWR · BUSTUNCO
BUSK-IVANHOE TUNNEL RIVER
CO DWR · BUSTUNCOLIVE

Busk-Ivanhoe Tunnel

LAKE COUNTY, CO39.2482°N, -106.4705°W Updated 1 d ago
FLOW RATE
0cfs
Flow Rate Historical Avg
MEDIAN FLOW RATE · 30 DAY
0cfs
Optimal band: 33 cfs
PERIOD HIGH
13cfs
PERIOD LOW
1cfs
RUNNABLE
13%
last 30 day in band
Precipitation History

Precipitation · YTD

Dry

Drier than normal

2026 to date

11.1in

-26% vs normal

11.05 in of precipitation so far this year, 26% below the 30-year normal of 14.91 in for this point in the season.

YTD Total

11.1in

This year so far

Normal to Date

14.9in

30-yr average

Typical Range

12.8–17.9in

10th–90th pct YTD

Departure

-26%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 1.49" · normal 2.15" (0.9–3.5)
Jan
Feb: 2.57" · normal 2.27" (1.3–3.5)
Feb
Mar: 1.18" · normal 2.60" (1.7–4.0)
Mar
Apr: 2.63" · normal 3.25" (2.0–4.5)
Apr
May: 1.74" · normal 2.40" (1.0–3.9)
May
Jun: 1.18" · normal 1.31" (0.5–2.2)
Jun
Jul: 0.26" (so far)· normal 2.98" (1.3–4.8)
Jul
Aug: normal 3.38" (2.0–4.7)
Aug
Sep: normal 2.12" (1.1–3.0)
Sep
Oct: normal 1.98" (1.2–2.7)
Oct
Nov: normal 1.92" (0.7–2.8)
Nov
Dec: normal 2.02" (0.9–3.7)
Dec
Baseline 19912020 · Source: Open-Meteo06:35 UTC
Your History · Busk-Ivanhoe Tunnel

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Station Location

39.2482, -106.4705
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DATA · CO DWR · NOAA · NWSUPDATED 2026-07-11 00:00 UTC
Site #BUSTUNCO·CO DWR

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