MEDIAN FLOW RATE · 1 DAY
—cfs
No flow data available
Precipitation History
Precipitation · YTD
NormalNear-normal year
2026 to date
7.0in
≈ normal
6.98 in of precipitation so far this year — about average for this point in the season (normal 7.73 in).
YTD Total
7.0in
This year so far
Normal to Date
7.7in
30-yr average
Typical Range
5.3–10.7in
10th–90th pct YTD
Departure
-10%
vs 30-yr normal
By Month
This year
Typical range
Normal
Jan: 0.93" · normal 2.29" (0.9–3.9)
Feb: 1.40" · normal 1.64" (0.7–3.0)
Mar: 2.84" · normal 1.40" (0.7–2.4)
Apr: 0.96" · normal 0.95" (0.2–1.7)
May: 0.55" · normal 0.88" (0.3–1.5)
Jun: 0.31" · normal 0.49" (0.1–0.9)
Jul: 0.00" (so far)· normal 0.22" (0.0–0.5)
Aug: normal 0.19" (0.0–0.4)
Sep: normal 0.43" (0.0–0.8)
Oct: normal 1.27" (0.4–2.4)
Nov: normal 2.15" (0.8–3.7)
Dec: normal 2.59" (1.4–4.1)
Baseline 1991–2020 · Source: Open-Meteo09:36 PM
Your History · UNNAMED WASTEWAY TO ROZA CANAL AT POMONA, WA
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Station Location
46.6755, -120.4751Loading map…
DATA · USGS · NOAA · NWS
Site #464031120283022·USGS
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