Size
21ac
Boat Launch
Carry-in Launch
Toilet
No
Boat Dock
Overview
Old Altamont Reservoir Map
Weather
73°Feels like 73°
0 mph
West
0 in
Rain
29.96 inHg
Stable
SundaySu
-- / 59°
MondayMo
90° / 68°
TuesdayTu
92° / 69°
WednesdayWe
82° / 61°
ThursdayTh
76° / 53°
FridayFr
65° / 38°
Moon Phase
October 11, 2026
1% Illumination
waxing crescent, getting brighter
SundaySu10/11
MondayMo10/12
TuesdayTu10/13
WednesdayWe10/14
ThursdayTh10/15
FridayFr10/16
SaturdaySa10/17

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