MEDIAN FLOW RATE · 1 YEAR
157cfs 32.7% vs avg
Optimal band: 26–36 cfs
PERIOD HIGH
970cfs
PERIOD LOW
12cfs
RUNNABLE
28%
last 1 year in band
Gauge Height
2.82ft
Weather Map
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Precipitation History
Precipitation · YTD
NormalNear-normal year
2026 to date
23.7in
≈ normal
23.7 in of precipitation so far this year — about average for this point in the season (normal 22.31 in).
YTD Total
23.7in
This year so far
Normal to Date
22.3in
30-yr average
Typical Range
16.4–30.0in
10th–90th pct YTD
Departure
+6%
vs 30-yr normal
By Month
This year
Typical range
Normal
Jan: 2.84" · normal 3.07" (1.7–4.5)
Feb: 2.28" · normal 2.79" (1.7–4.5)
Mar: 4.40" · normal 3.84" (1.8–4.9)
Apr: 2.65" · normal 3.52" (1.6–5.0)
May: 4.52" · normal 3.91" (2.1–6.5)
Jun: 3.15" · normal 3.56" (1.6–5.8)
Jul: 3.87" (so far)· normal 4.00" (2.0–6.8)
Aug: normal 3.49" (1.9–4.8)
Sep: normal 4.59" (1.4–8.4)
Oct: normal 3.41" (1.0–5.0)
Nov: normal 2.98" (1.1–5.2)
Dec: normal 3.50" (2.0–5.4)
Baseline 1991–2020 · Source: Open-Meteo22:38 UTC
Your History · BROAD RUN NEAR LEESBURG, VA
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Station Location
39.0464, -77.4324Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-13 00:00 UTC
Site #01644280·USGS
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