MEDIAN FLOW RATE · 7 DAY
140cfs 62.0% vs avg
Optimal band: 113–153 cfs
PERIOD HIGH
145cfs
PERIOD LOW
106cfs
RUNNABLE
63%
last 7 day in band
Precipitation History
Precipitation · YTD
NormalNear-normal year
2026 to date
18.3in
≈ normal
18.32 in of precipitation so far this year — about average for this point in the season (normal 20.18 in).
YTD Total
18.3in
This year so far
Normal to Date
20.2in
30-yr average
Typical Range
14.9–24.5in
10th–90th pct YTD
Departure
-9%
vs 30-yr normal
By Month
This year
Typical range
Normal
Jan: 2.85" · normal 3.19" (1.8–4.5)
Feb: 1.84" · normal 3.03" (1.7–4.3)
Mar: 3.55" · normal 4.12" (2.3–6.3)
Apr: 2.65" · normal 3.75" (2.1–5.8)
May: 4.09" · normal 3.09" (1.4–4.7)
Jun: 3.34" (so far)· normal 3.46" (1.3–5.6)
Jul: normal 3.19" (1.9–4.9)
Aug: normal 3.45" (1.6–5.1)
Sep: normal 3.50" (1.4–6.7)
Oct: normal 3.92" (1.2–6.6)
Nov: normal 3.44" (1.6–4.9)
Dec: normal 4.06" (2.5–5.8)
Baseline 1991–2020 · Source: Open-Meteo02:23 PM
Your History · CONCORD R BELOW R MEADOW BROOK, AT LOWELL, MA
Track your history
Sign in to track your sessions at CONCORD R BELOW R MEADOW BROOK, AT LOWELL, MA — best days, monthly trends, and time on the water.
Sign inSPONSORED
Weather Conditions
WEATHER CONDITIONS
TODAY
76°
65°
SAT
81°
62°
SUN
82°
61°
MON
85°
60°
TUE
88°
63°
WED
88°
61°
THU
97°
67°
FISH INDEX
Temperature
Warm
Wind
Light
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
05:09 AM
SUNSET
08:27 PM
15H 18M OF DAYLIGHT3H 15M REMAINING
MOON PHASE
Waxing Gibbous
88% illuminated
Station Location
42.6368, -71.3020Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-06-26 17:12 UTC
Site #01099500·USGS
Create a free account to save favorites, set flow alerts, and track conditions