MEDIAN FLOW RATE · 1 YEAR
14,450cfs 37.9% vs avg
Optimal band: 258–350 cfs
PERIOD HIGH
14,450cfs
PERIOD LOW
42cfs
RUNNABLE
2%
last 1 year in band
Precipitation History
Precipitation · YTD
NormalNear-normal year
2026 to date
22.5in
≈ normal
22.49 in of precipitation so far this year — about average for this point in the season (normal 24.7 in).
YTD Total
22.5in
This year so far
Normal to Date
24.7in
30-yr average
Typical Range
18.6–34.4in
10th–90th pct YTD
Departure
-9%
vs 30-yr normal
By Month
This year
Typical range
Normal
Jan: 1.84" · normal 3.45" (1.5–5.2)
Feb: 0.84" · normal 2.91" (1.6–4.4)
Mar: 6.38" · normal 3.99" (2.1–6.1)
Apr: 4.12" · normal 5.37" (2.7–8.4)
May: 3.82" · normal 5.11" (2.2–8.0)
Jun: 5.51" (so far)· normal 4.06" (1.5–6.5)
Jul: normal 3.74" (1.9–6.8)
Aug: normal 2.83" (1.1–4.5)
Sep: normal 3.00" (0.8–5.9)
Oct: normal 3.27" (1.1–5.4)
Nov: normal 3.71" (1.7–5.9)
Dec: normal 3.25" (1.7–5.1)
Baseline 1991–2020 · Source: Open-Meteo12:06 AM
Your History · EMBARRAS RIVER AT LAWRENCEVILLE, IL
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Weather Conditions
WEATHER CONDITIONS
TODAY
78°
71°
SUN
90°
68°
MON
91°
75°
TUE
92°
75°
WED
92°
75°
THU
93°
75°
FRI
92°
74°
FISH INDEX
Temperature
Warm
Wind
Light
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
05:28 AM
SUNSET
08:19 PM
14H 51M OF DAYLIGHT18H 48M REMAINING
MOON PHASE
Waxing Gibbous
96% illuminated
Station Location
38.7238, -87.6644Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-06-28 01:31 UTC
Site #03346500·USGS
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