USGS · 13173630

SOUTH BOISE DRAIN NR PARMA ID

USGS · 13173630LIVE

SOUTH BOISE DRAIN NR PARMA ID

CANYON COUNTY, ID43.7796°N, -117.0118°W

1D 7D 30D 1YR

Flow Rate Historical Avg

MEDIAN FLOW RATE · 7 DAY

—cfs

No flow data available

Precipitation History

Precipitation · YTD

Wet

Wetter than normal

2026 to date

7.3in

+18% vs normal

7.33 in of precipitation so far this year, 18% above the 30-year normal of 6.23 in for this point in the season.

YTD Total

7.3in

This year so far

Normal to Date

6.2in

30-yr average

Typical Range

3.8–9.5in

10th–90th pct YTD

Departure

+18%

vs 30-yr normal

By Month

This year

Typical range

Normal

Jan: 2.02" · normal 1.42" (0.5–2.5)

Jan

Feb: 1.02" · normal 0.98" (0.4–1.8)

Feb

Mar: 0.91" · normal 1.07" (0.3–1.9)

Mar

Apr: 2.24" · normal 0.96" (0.4–1.5)

Apr

May: 0.14" · normal 1.18" (0.4–2.5)

May

Jun: 0.99" · normal 0.59" (0.1–1.2)

Jun

Jul: 0.02" (so far)· normal 0.15" (0.0–0.4)

Jul

Aug: normal 0.16" (0.0–0.4)

Aug

Sep: normal 0.35" (0.0–0.9)

Sep

Oct: normal 0.70" (0.2–1.2)

Oct

Nov: normal 1.08" (0.5–1.6)

Nov

Dec: normal 1.52" (0.5–2.7)

Dec

Baseline 1991–2020 · Source: Open-Meteo10:02 AM

Your History · SOUTH BOISE DRAIN NR PARMA ID

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Station Location

43.7796, -117.0118

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