Waterlands
Susquehanna River
USGS · 01570500
SUSQUEHANNA RIVER
USGS · 01570500LIVE

Susquehanna River at Harrisburg, PA

HARRISBURG, PA40.2547°N, -76.8861°W Updated 32 min ago
FLOW RATE
9,720cfs
GAUGE HT
3.56ft
AIR TEMP
72°F
WIND
6mph ENE
FISH INDEX
69SCORE / 100
GREAT · 4 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 DAY
9,720cfs 46.6% vs avg
Optimal band: 8,16011,040 cfs
PERIOD HIGH
10,500cfs
PERIOD LOW
9,230cfs
RUNNABLE
100%
last 1 day in band

Gauge Height

3.56ft
Precipitation History

Precipitation · YTD

Normal

Near-normal year

2026 to date

19.2in

≈ normal

19.2 in of precipitation so far this year — about average for this point in the season (normal 21.79 in).

YTD Total

19.2in

This year so far

Normal to Date

21.8in

30-yr average

Typical Range

17.4–29.1in

10th–90th pct YTD

Departure

-12%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 2.62" · normal 3.30" (2.0–4.8)
Jan
Feb: 1.64" · normal 2.86" (1.5–5.3)
Feb
Mar: 4.46" · normal 3.86" (1.9–5.8)
Mar
Apr: 2.61" · normal 3.62" (2.1–5.7)
Apr
May: 3.98" · normal 3.57" (1.4–5.5)
May
Jun: 2.52" · normal 3.56" (1.8–5.6)
Jun
Jul: 1.37" (so far)· normal 3.68" (1.8–5.7)
Jul
Aug: normal 3.22" (1.6–4.6)
Aug
Sep: normal 4.23" (1.2–7.3)
Sep
Oct: normal 3.39" (1.5–5.7)
Oct
Nov: normal 3.11" (1.4–4.5)
Nov
Dec: normal 3.51" (1.6–5.3)
Dec
Baseline 19912020 · Source: Open-Meteo01:32 AM
Your History · Susquehanna River at Harrisburg, PA

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Weather Conditions
WEATHER CONDITIONS
TODAY
80°
67°
WED
85°
62°
THU
86°
70°
FRI
83°
67°
SAT
86°
64°
SUN
84°
64°
MON
82°
65°
TIME
WED
2
NOW
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
THU
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
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
TEMP
hourly forecast
66°
mild
66°
65°
64°
63°
62°
64°
67°
69°
71°
74°
76°
78°
81°
83°
84°
85°
85°
83°
80°
77°
75°
74°
73°
72°
72°
71°
71°
71°
70°
73°
76°
79°
81°
83°
82°
82°
80°
84°
86°
83°
80°
79°
76°
74°
73°
72°
71°
70°
69°
68°
67°
67°
67°
69°
72°
76°
80°
81°
83°
82°
74°
72°
71°
70°
70°
69°
70°
69°
69°
69°
68°
67°
66°
65°
65°
64°
64°
66°
69°
72°
76°
79°
82°
84°
85°
86°
86°
86°
85°
82°
77°
73°
70°
68°
67°
66°
66°
65°
65°
64°
64°
65°
68°
72°
75°
77°
79°
81°
82°
83°
84°
83°
81°
77°
73°
WIND
mph · gust · dir
6mph NE
G 17 mph
6
G17
NE
6
G15
ENE
4
G12
ENE
3
G12
ENE
1
G8
NW
2
G8
NE
3
G7
E
2
G3
SE
2
NE
2
G3
ENE
2
G3
ENE
3
G4
E
1
G3
ESE
1
G5
NE
3
G7
E
3
G6
E
4
G6
ESE
5
G6
ESE
4
G8
E
5
G8
E
4
G8
SE
3
G7
SE
3
G9
SE
4
NE
4
ENE
4
G5
E
4
E
4
E
4
ENE
3
G5
E
4
G11
SSW
5
G8
SSW
4
G6
SSW
3
G5
S
4
G6
S
5
G7
S
8
G10
SW
6
G8
SW
4
G9
W
6
G11
SW
7
G13
SW
4
G11
SW
4
G13
WNW
1
G4
NNW
1
G2
N
3
NNW
3
NW
4
WNW
3
WNW
4
WNW
5
G6
WNW
3
W
2
W
3
G4
NW
3
G4
WNW
3
G5
WNW
4
G5
WNW
3
G5
W
5
G8
W
8
G11
WNW
8
G15
NW
4
G9
NNW
2
G3
NNW
3
NNW
2
G4
N
3
G6
ENE
2
G5
ENE
3
G7
NNE
3
G9
NNE
2
G3
N
4
G6
NNE
4
G6
N
4
G10
NW
4
NW
4
NNW
4
G5
NW
4
G6
WNW
4
G8
WNW
6
G11
NNW
9
G15
NNW
9
G13
N
9
G12
NNE
8
G10
NNE
6
G8
NNE
7
G9
NNE
7
G8
N
5
G7
N
4
G7
NNW
4
G7
NW
3
NW
3
N
5
NE
4
NNE
3
NNE
2
NNE
3
N
2
G3
NE
3
N
3
N
3
N
2
G3
N
2
N
1
G2
NE
3
E
3
E
4
ESE
5
ESE
5
ESE
5
G6
ESE
6
SE
7
SE
7
SE
6
G7
SE
5
G8
SSE
4
G8
SSE
PRECIP
chance %
0%
0%
0%
0%
0%
0%
0%
0%
2%
2%
0%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
2%
2%
2%
3%
6%
8%
6%
9%
10%
14%
51%
51%
51%
51%
51%
51%
59%
59%
59%
59%
59%
59%
12%
12%
12%
12%
12%
12%
1%
1%
1%
1%
1%
1%
8%
8%
8%
8%
8%
8%
68%
68%
68%
68%
68%
68%
15%
15%
15%
15%
15%
15%
9%
9%
9%
9%
9%
9%
13%
13%
13%
13%
13%
13%
15%
15%
15%
15%
15%
15%
8%
8%
8%
8%
8%
8%
2%
2%
2%
2%
2%
2%
4%
4%
4%
4%
4%
4%
12%
12%
12%
12%
12%
12%
CLOUDS
cover %
86%
mostly
86%
38%
100%
2%
3%
1%
100%
43%
13%
40%
30%
27%
1%
12%
16%
11%
95%
100%
95%
100%
98%
17%
18%
7%
66%
96%
36%
84%
96%
100%
49%
14%
29%
20%
93%
100%
100%
100%
55%
62%
23%
65%
64%
100%
100%
96%
62%
12%
6%
6%
100%
82%
10%
100%
100%
100%
100%
58%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
71%
33%
24%
29%
22%
100%
93%
16%
23%
6%
11%
57%
13%
9%
100%
6%
0%
6%
8%
5%
0%
47%
100%
100%
50%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
PRESSURE
hPa · trend
1006
1006100710061004100410031001999100010001000100010021005100510051007100910081008
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
69
Temperature
Warm
Wind
Light
Pressure
Rising — Slow
Moon Phase
Good
DAYLIGHT
SUNRISE
05:45 AM
SUNSET
08:39 PM
14H 54M OF DAYLIGHT
MOON PHASE
Last Quarter
43% illuminated

Station Location

40.2547, -76.8861
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-07-08 01:00 UTC
Site #01570500·USGS

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