WaterLands
Aberjona River
USGS · 01102500
ABERJONA RIVER
USGS · 01102500LIVE

ABERJONA RIVER AT WINCHESTER, MA

MASSACHUSETTS42.4475°N, -71.1381°W Updated 46 min ago
FLOW RATE
7.41cfs
GAUGE HT
7.24ft
AIR TEMP
89°F
WIND
10mph W
FISH INDEX
50SCORE / 100
GOOD · 3 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 1 DAY
7.41cfs 71.0% vs avg
Optimal band: 79 cfs
PERIOD HIGH
8.36cfs
PERIOD LOW
7.41cfs
RUNNABLE
100%
last 1 day in band

Gauge Height

7.24ft
Precipitation History

Precipitation · YTD

Dry

Drier than normal

2026 to date

15.1in

-17% vs normal

15.09 in of precipitation so far this year, 17% below the 30-year normal of 18.28 in for this point in the season.

YTD Total

15.1in

This year so far

Normal to Date

18.3in

30-yr average

Typical Range

14.3–22.6in

10th–90th pct YTD

Departure

-17%

vs 30-yr normal

By Month

This year
Typical range
Normal
Jan: 3.21" · normal 3.32" (1.8–4.7)
Jan
Feb: 2.14" · normal 3.08" (1.8–4.5)
Feb
Mar: 3.81" · normal 4.29" (2.5–6.4)
Mar
Apr: 2.91" · normal 3.80" (2.1–5.9)
Apr
May: 3.01" · normal 3.10" (1.6–4.6)
May
Jun: 0.00" (so far)· normal 3.48" (1.4–6.1)
Jun
Jul: normal 3.12" (1.7–5.1)
Jul
Aug: normal 3.37" (1.6–5.2)
Aug
Sep: normal 3.50" (1.5–6.8)
Sep
Oct: normal 3.92" (1.3–6.2)
Oct
Nov: normal 3.43" (1.8–5.1)
Nov
Dec: normal 4.21" (2.5–6.1)
Dec
Baseline 19912020 · Source: Open-Meteo03:22 PM
SPONSORED
Weather Conditions
WEATHER CONDITIONS
TODAY
90°
63°
SAT
89°
64°
SUN
81°
56°
MON
80°
52°
TUE
87°
58°
WED
90°
61°
THU
90°
63°
TIME
FRI
5
NOW
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
7
pm
8
pm
9
pm
10
pm
11
pm
TUE
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
WED
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
TEMP
hourly forecast
84°
mild
84°
81°
80°
78°
75°
73°
70°
69°
67°
66°
66°
64°
64°
65°
70°
75°
81°
87°
88°
89°
89°
88°
89°
87°
80°
77°
76°
75°
74°
71°
69°
69°
68°
67°
66°
66°
65°
65°
67°
70°
74°
78°
78°
74°
76°
79°
81°
76°
77°
70°
66°
62°
59°
57°
56°
54°
54°
54°
53°
52°
52°
53°
58°
63°
68°
71°
73°
76°
77°
79°
80°
80°
80°
78°
73°
68°
65°
62°
61°
61°
60°
60°
59°
58°
58°
58°
62°
67°
72°
76°
80°
82°
84°
86°
87°
87°
86°
83°
76°
72°
70°
68°
67°
65°
64°
63°
62°
61°
62°
65°
69°
73°
78°
82°
86°
WIND
mph · gust · dir
7mph E
G 12 mph
7
G12
E
8
G11
ESE
6
G10
ESE
6
G11
ESE
5
G10
ESE
5
G8
ESE
3
G6
ESE
3
G5
SE
3
G5
ESE
1
G6
ENE
2
G6
SE
3
G6
SE
2
G6
SSE
2
G7
SE
3
G8
S
2
G6
S
3
G5
SE
6
G9
S
8
G13
S
9
G14
SSW
9
G16
SW
11
G17
SW
9
G14
SSW
8
G15
SSE
9
G16
ESE
9
G17
SE
5
G20
S
4
G12
SSE
7
G20
NW
3
G15
WSW
9
G28
SW
3
G10
SSW
5
G13
SSW
7
G17
SW
9
G19
SW
6
G13
SW
7
G14
SW
8
G19
SW
8
G23
SW
9
G21
WSW
9
G17
W
11
G16
WNW
11
G15
WNW
10
G16
NNW
11
G17
NW
8
G17
NW
13
G20
NNW
15
G22
NNW
14
G21
NNW
9
G21
N
9
G23
NNE
9
G20
NE
6
G26
N
7
G28
N
5
G15
NNW
5
G13
NW
7
G23
NW
6
G19
NW
6
G19
NNW
6
G17
NNW
6
G19
NNW
5
G18
NNW
6
G15
NNW
6
G12
NNW
6
G15
N
7
G13
NNE
5
G12
NNE
2
G10
N
1
G10
N
3
G11
N
5
G12
NNW
7
G14
NW
7
G14
NNW
5
G12
NNW
3
G11
NNW
2
G4
N
4
SW
5
SW
4
WSW
4
G5
W
4
G5
WNW
5
G6
NW
5
NNW
4
NW
5
WNW
5
G7
WNW
4
G7
WNW
4
G7
NW
5
G8
NW
5
G8
WNW
5
G7
NW
5
G8
NW
5
G9
NW
4
G8
WNW
5
G9
NW
4
G8
NW
3
G8
N
5
E
7
G10
SE
6
G13
SSE
5
G12
S
5
G9
SSW
5
G9
SW
5
SW
4
WSW
3
W
3
W
3
WNW
3
NW
3
G4
NW
3
G4
NW
3
G4
WNW
2
G3
WNW
2
WSW
2
SSW
PRECIP
chance %
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
2%
3%
3%
4%
4%
4%
3%
5%
6%
7%
7%
7%
11%
20%
18%
17%
14%
20%
24%
58%
58%
58%
23%
23%
23%
23%
23%
23%
20%
20%
20%
20%
20%
20%
72%
72%
72%
72%
72%
72%
26%
26%
26%
26%
26%
26%
5%
5%
5%
5%
5%
5%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
1%
1%
1%
CLOUDS
cover %
100%
overcast
100%
100%
100%
100%
100%
100%
100%
100%
99%
99%
59%
96%
100%
100%
100%
100%
100%
100%
100%
100%
98%
100%
100%
65%
100%
100%
54%
55%
100%
100%
100%
100%
100%
100%
8%
13%
0%
25%
20%
0%
6%
0%
0%
100%
100%
11%
0%
100%
0%
6%
12%
98%
100%
100%
100%
0%
0%
0%
5%
6%
100%
21%
0%
0%
0%
15%
5%
0%
100%
100%
100%
13%
80%
8%
0%
6%
8%
8%
15%
63%
100%
100%
100%
61%
100%
16%
17%
73%
10%
27%
35%
73%
13%
12%
7%
0%
6%
0%
0%
0%
5%
5%
7%
6%
5%
12%
9%
5%
2%
1%
1%
2%
4%
7%
8%
PRESSURE
hPa · trend
1011
10111012101110101006100710051004100610141017101910161018101810161013101510151015
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
50
Temperature
Too Hot
Wind
Moderate
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
05:08 AM
SUNSET
08:17 PM
15H 9M OF DAYLIGHT3H 31M REMAINING
MOON PHASE
Waning Gibbous
72% illuminated

Station Location

42.4475, -71.1381
Loading map…
DATA · USGS · NOAA · NWSUPDATED 2026-06-05 16:46 UTC
Site #01102500·USGS

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