South Halawa Stream near H-3 Freeway, Oahu water level

Name: South Halawa Stream near H-3 Freeway, Oahu water level (U.S. Geological Survey)
Creator: U.S. Geological Survey
License: https://www.usgs.gov/information-policies-and-instructions/copyrights-and-credits

River gauge, South Halawa Stream, Hawaii, United States

Directions

Latest reading

Water level

9.82ft Steady over the last 24 hours

Measured Oct 13, 2026, 10:45 AM HST (7 days ago)

Flow: 14.5 cfs

History

Not enough readings for a chart yet. History builds up with every update.

What this means

The South Halawa Stream near H-3 Freeway, Oahu reads 9.82 ft as of Oct 13, 2026, 10:45 AM HST. The agency publishes no normal range or warning level for this river yet, so there is nothing to judge the number against.

The level has held steady over the past 24 hours.

The agency publishes no normal range for this gauge yet, so we show the trend only. How to read levels

Floating and fishing near South Halawa Stream near H-3 Freeway, Oahu

Use the recent trend as your guide, and ask locally which gage height makes for a good float.

Weather at the gauge

Rain in the last 3 days: 0.11 in. Rain that falls upstream can take hours or days to show up at a river gauge.

17 Sat 82° 73° 0.04 in, 100% Wind 14 mph

18 Sun 83° 72° 0.06 in, 100% Wind 15 mph

19 Mon 83° 72° 0.08 in, 93% Wind 15 mph

20 Tue 82° 72° 0.01 in, 87% Wind 15 mph

21 Wed 82° 72° 0.06 in, 56% Wind 12 mph

22 Thu 84° 71° – Wind 8 mph

23 Fri 83° 68° – Wind 7 mph

Forecast: Open-Meteo

Sunrise 06:30 AM Sunset 06:04 PM Daylight 11 hr, 34 min Waxing gibbous 71%

Map

Nearby gauges

Gauge	Level	Compared with normal	24 hours	Distance
N. Halawa Str near Quar. Stn. at Halawa, OahuRiver gauge, N. Halawa Str	2.90 ft	Below flood stage	−0.03 ft	0.2 mi
N. Halawa Str near Honolulu, OahuRiver gauge, N. Halawa Str	6.44 ft	Below flood stage	−0.06 ft	0.9 mi
Moanalua Stream near Kaneohe, OahuRiver gauge, Moanalua Stream	2.19 ft	Below flood stage	−0.03 ft	4.1 mi
Kalihi Str near Honolulu, OahuRiver gauge, Kalihi Str	2.30 ft	Below flood stage	−0.02 ft	4.2 mi
Heeia Stream at Haiku Valley near Kaneohe, OahuRiver gauge, Heeia Stream	1.17 ft	Below flood stage	±0	6.2 mi
Kahaluu Str near Ahuimanu, OahuRiver gauge, Kahaluu Str	1.33 ft	Below flood stage	±0	6 mi
Waihee Str near Kahaluu, OahuRiver gauge, Waihee Str	2.91 ft	Below flood stage	±0	6 mi
Waikele Str at Waipahu, OahuRiver gauge, Waikele Str	2.22 ft	Below flood stage	+0.04 ft	7 mi

Questions and answers

Is gage height the same as water depth?

No. Gage height is measured from a fixed reference point chosen by the agency, so a reading of 10 ft does not mean the river is 10 ft deep.

What is the water level of South Halawa Stream near H-3 Freeway, Oahu today?

On Oct 13, 2026, 10:45 AM HST, the water level was 9.82 ft. Steady over the last 24 hours.

Is South Halawa Stream near H-3 Freeway, Oahu rising or falling?

Steady over the last 24 hours.

Is the level of South Halawa Stream near H-3 Freeway, Oahu normal?

The agency publishes no normal range for this gauge yet, so we show the trend only.

How often is this data updated?

The U.S. Geological Survey publishes a new reading every 15 minutes. This page refreshes within minutes of each update.

Where does this data come from?

The values come directly from the U.S. Geological Survey, the official operator of this gauge, and are in the public domain. We do not estimate or model live values.

For specialists

Station codes, datum, parameters, data quality and downloads

Operator: U.S. Geological Survey
Station code: usgs:16226700 (Agency page)
Coordinates: 21.37067, -157.91003 (WGS84)
Vertical datum: LMSL
Update interval: every 15 minutes
Licence: Public domain. Data: U.S. Geological Survey (USGS), provisional data subject to revision

Published series

Parameter	Last value	Time (UTC)	Quality
Water level	9.82 ft	2026-10-13 20:45	Provisional
Flow	14.5 cfs	2026-10-13 20:45	Provisional

Download

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How to cite

U.S. Geological Survey: South Halawa Stream near H-3 Freeway, Oahu (usgs:16226700). Accessed October 20, 2026 via Nivelmap, https://nivelmap.com/en/united-states/hawaii/south-halawa-stream-near-h-3-freeway-oahu

How we check values

Each reading is stored as published. We hold back values that jump faster than physically plausible and show the measurement time with every value.

Readings are provisional, can be delayed or wrong and are not a flood warning. Read the disclaimer