Waterlands
Bonpas Creek
USGS · 03378000
BONPAS CREEK
USGS · 03378000LIVE

BONPAS CREEK AT BROWNS, IL

EDWARDS COUNTY, IL38.3864°N, -87.9758°W Updated 1 d ago
FLOW RATE
138cfs
AIR TEMP
78°F
WIND
8mph SSE
FISH INDEX
69SCORE / 100
GREAT · 4 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 30 DAY
138cfs 83.0% vs avg
Optimal band: 913 cfs
PERIOD HIGH
600cfs
PERIOD LOW
3cfs
RUNNABLE
23%
last 30 day in band
Precipitation History

Precipitation · YTD

Dry

Drier than normal

2026 to date

18.5in

-23% vs normal

18.46 in of precipitation so far this year, 23% below the 30-year normal of 24.03 in for this point in the season.

YTD Total

18.5in

This year so far

Normal to Date

24.0in

30-yr average

Typical Range

18.3–30.0in

10th–90th pct YTD

Departure

-23%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 2.00" · normal 3.44" (1.5–5.3)
Jan
Feb: 0.99" · normal 2.96" (1.7–4.4)
Feb
Mar: 4.44" · normal 4.00" (2.2–6.1)
Mar
Apr: 3.05" · normal 5.25" (2.3–8.3)
Apr
May: 4.46" · normal 4.99" (2.1–8.3)
May
Jun: 3.53" (so far)· normal 4.07" (1.6–6.9)
Jun
Jul: normal 3.56" (1.7–5.6)
Jul
Aug: normal 2.83" (1.0–4.5)
Aug
Sep: normal 2.96" (0.8–6.0)
Sep
Oct: normal 3.40" (0.9–6.3)
Oct
Nov: normal 3.72" (1.7–6.1)
Nov
Dec: normal 3.29" (1.7–5.4)
Dec
Baseline 19912020 · Source: Open-Meteo12:08 AM
Your History · BONPAS CREEK AT BROWNS, IL

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Weather Conditions
WEATHER CONDITIONS
TODAY
81°
58°
THU
88°
67°
FRI
82°
70°
SAT
82°
69°
SUN
91°
69°
MON
93°
73°
TUE
94°
76°
TIME
THU
12
NOW
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
FRI
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
SAT
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
SUN
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
MON
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
TEMP
hourly forecast
70°
mild
70°
70°
69°
67°
68°
67°
67°
72°
76°
79°
81°
84°
86°
86°
88°
87°
72°
77°
76°
77°
75°
73°
73°
72°
71°
72°
72°
71°
70°
70°
70°
71°
72°
73°
75°
75°
76°
75°
80°
78°
82°
82°
81°
77°
73°
73°
71°
71°
71°
70°
70°
69°
70°
70°
70°
70°
72°
75°
76°
79°
76°
78°
82°
82°
82°
78°
76°
75°
73°
72°
70°
70°
70°
70°
70°
69°
69°
69°
70°
73°
77°
80°
82°
85°
88°
89°
90°
90°
90°
91°
89°
86°
82°
80°
78°
77°
77°
75°
75°
74°
73°
73°
73°
75°
79°
82°
85°
87°
90°
91°
93°
93°
93°
93°
91°
WIND
mph · gust · dir
9mph S
G 17 mph
9
G17
S
12
G20
S
4
G9
NW
4
NE
3
G6
ESE
4
G10
SSE
6
G17
SSW
8
G17
WSW
10
G18
WSW
9
G14
W
7
G11
WSW
9
G13
WSW
8
G11
WSW
8
G12
WSW
7
G12
WSW
9
G11
WSW
15
G25
N
7
G12
NNE
4
G7
ENE
5
G6
ESE
4
G7
SE
5
G10
SSE
4
G11
SSE
3
G10
SE
1
G7
NNE
3
G10
SW
1
G5
ENE
2
G3
NE
3
G5
ENE
5
G8
ESE
5
G10
SE
3
G7
SSE
4
G9
NW
4
G10
NNW
3
G10
E
12
G21
SSE
16
G22
S
15
G21
SW
19
G22
SW
12
G20
SW
15
G17
SW
12
WSW
10
G12
W
15
G25
WSW
8
G21
WSW
4
G7
WSW
5
WSW
4
WNW
1
G5
WSW
2
G9
SW
3
G24
W
4
G24
WSW
3
G23
WSW
3
G15
W
5
G16
W
5
G19
W
3
G7
WSW
5
G8
SW
7
G11
SSW
10
G15
SW
10
G14
WSW
8
G11
WSW
12
WSW
12
G14
WSW
13
G14
WSW
10
G18
WSW
8
G20
SSW
5
G24
S
7
SW
6
G7
SSW
5
G8
S
1
G7
WSW
3
G8
SSE
2
G17
SE
6
G17
ESE
7
G12
SE
7
SE
7
SE
7
G10
SSE
6
G12
SSE
7
G11
S
6
G11
SSW
6
G12
SW
9
G12
SW
10
SW
12
SW
11
SW
12
SW
11
SW
8
SSW
6
G8
SW
7
SSW
7
SSW
8
SSW
8
SSW
8
SSW
8
SSW
8
SSW
7
SSW
7
G8
SSW
6
G8
SW
6
SSW
7
SW
5
G7
SW
6
G7
SW
5
G6
SW
5
SW
5
SW
5
SSW
6
SSW
6
SSW
6
SSW
6
SSW
5
SSW
5
S
PRECIP
chance %
1%
1%
1%
3%
2%
4%
4%
2%
4%
2%
3%
3%
3%
7%
12%
12%
10%
22%
22%
26%
21%
29%
24%
18%
12%
9%
11%
12%
11%
19%
27%
36%
59%
84%
84%
84%
84%
84%
84%
75%
75%
75%
75%
75%
75%
68%
68%
68%
68%
68%
68%
53%
53%
53%
53%
53%
53%
35%
35%
35%
35%
35%
35%
36%
36%
36%
36%
36%
36%
36%
36%
36%
36%
36%
36%
35%
35%
35%
35%
35%
35%
6%
6%
6%
6%
6%
6%
1%
1%
1%
1%
1%
1%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
CLOUDS
cover %
100%
overcast
100%
100%
38%
38%
92%
78%
25%
0%
0%
100%
91%
21%
38%
100%
100%
100%
100%
100%
100%
99%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
86%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
58%
100%
100%
100%
100%
100%
100%
100%
100%
100%
13%
36%
100%
47%
10%
0%
0%
5%
0%
6%
7%
14%
100%
67%
26%
100%
100%
100%
100%
83%
11%
0%
0%
0%
0%
0%
0%
5%
5%
5%
0%
0%
0%
100%
80%
11%
100%
95%
89%
83%
80%
77%
PRESSURE
hPa · trend
1000
100010001000100010001001999996998998999997999999999998999100010011000
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
69
Temperature
Warm
Wind
Light
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
05:29 AM
SUNSET
08:19 PM
14H 50M OF DAYLIGHT20H 10M REMAINING
MOON PHASE
Waxing Gibbous
74% illuminated

Station Location

38.3864, -87.9758
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-06-25 00:09 UTC
Site #03378000·USGS

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