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Upper Helemano Reservoir near Wahiawa, Oahu, HI - 213133158014201

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Continuous data

Upper Helemano Reservoir near Wahiawa, Oahu, HI - 213133158014201
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February 13, 2025 - February 20, 2025
Gage height, feet
35.90 ft - Feb 20, 2025 07:05:00 AM HST
USGS - science for a changing world
Gage height, feetGage height, feet from February 13, 2025 - February 20, 2025Feb 14Feb 15Feb 16Feb 17Feb 18Feb 19Feb 2035.8635.8835.9035.9235.94ft
Important Data may be provisional
Value
Status
Time
Latest value
35.90 ft
Provisional
Less than
Feb 20, 2025
07:05:00 AM HST
Selected
35.90 ft
Provisional
Less than
Feb 20, 2025
07:05:00 AM HST
Compare
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Median
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Statistics for February 20, 2025 based on 13 years of data
Gage height, ft
low (2015)
32.77 ft
25th percentile
35.61 ft
median
42.73 ft
75th percentile
45.06 ft
mean
41.13 ft
high (2023)
45.23 ft

Available data

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Continuous data

1 data types available - data from 2011-08-03 to 2025-02-20
Continuous data are collected via automated sensors installed at a monitoring location.
Data type
Data date range
Gage height, feet
2011-08-03 - 2025-02-20

Daily data

1 data types available - data from 2011-08-03 to 2025-02-19

Field measurements - Coming soon

0 data types available

Discrete sample data

0 observed properties (data types) available
Site Location
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  • Active Monitoring Locations
5 km
3 mi
Leaflet USGS The National Map: National Boundaries Dataset, 3DEP Elevation Program, Geographic Names Information System, National Hydrography Dataset, National Land Cover Database, National Structures Dataset, and National Transportation Dataset; USGS Global Ecosystems; U.S. Census Bureau TIGER/Line data; USFS Road data; Natural Earth Data; U.S. Department of State HIU; NOAA National Centers for Environmental Information. Data refreshed February, 2025.

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