Kahaluu Str near Ahuimanu, Oahu water level

Name: Kahaluu Str near Ahuimanu, 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, Kahaluu Str, Hawaii, United States

Directions

Below flood stage

Water level

1.33ft Steady over the last 24 hours

Measured Oct 20, 2026, 08:20 PM HST (56 min ago)

Flow: 3.8 cfs

History

7 days

Water level Minor flood stage

What this means

The Kahaluu Str near Ahuimanu, Oahu is at 1.33 ft, in the normal range.

It is 4.67 ft below the flood stage of 6.00 ft.

The level has held steady over the past 24 hours. In the last month it has stayed between 1.33 ft and 1.37 ft.

Fall is often low-water season on rivers, until steadier rain returns.

Judged against the official flood stage for this gauge. How to read levels

Floating and fishing near Kahaluu Str near Ahuimanu, Oahu

Normal flows mean predictable rapids and good access at most put-ins.

Flood stage here is 6.00 ft, 4.67 ft above the current reading. Beyond it, the National Weather Service also defines moderate and major flood stages.

What happens at each level

6.00 ft: May be an indirect indicator of flooding and damaging runoff anywhere from Valley of the Temples to Waihee Valley. No known direct flooding impacts from this stream.
1.33 ft: Right now

Impact statements from the U.S. National Weather Service.

Weather at the gauge

Rain in the last 3 days: 0.81 in. Rain that falls upstream can take hours or days to show up at a river gauge.

19 Mon 80° 72° 0.36 in, 82% Wind 14 mph

20 Tue 80° 73° 0.11 in, 77% Wind 16 mph

21 Wed 81° 74° 0.02 in, 35% Wind 13 mph

22 Thu 81° 72° 0.16 in, 44% Wind 9 mph

23 Fri 81° 71° 0.05 in, 31% Wind 8 mph

24 Sat 80° 72° 0.02 in, 37% Wind 9 mph

25 Sun 78° 70° 0.07 in, 48% Wind 7 mph

Forecast: Open-Meteo

Sunrise 06:30 AM Sunset 06:03 PM Daylight 11 hr, 33 min Waxing gibbous 75%

Map

Nearby gauges

Gauge	Level	Compared with normal	24 hours	Distance
Waihee Str near Kahaluu, OahuRiver gauge, Waihee Str	2.91 ft	Below flood stage	−0.01 ft	1.0 mi
Heeia Stream at Haiku Valley near Kaneohe, OahuRiver gauge, Heeia Stream	1.17 ft	Below flood stage	±0	2.4 mi
Waiahole Stream above Kamehameha Hwy, OahuRiver gauge, Waiahole Stream	9.42 ft	Below flood stage	±0	3.0 mi
Kaneohe Str below Kamehameha Hwy, OahuRiver gauge, Kaneohe Str	15.92 ft	Below flood stage	−0.01 ft	3.5 mi
Moanalua Stream near Kaneohe, OahuRiver gauge, Moanalua Stream	2.16 ft	Below flood stage	−0.04 ft	3.5 mi
Kawa Str at Kaneohe, OahuRiver gauge, Kawa Str	3.50 ft	Below flood stage	−0.16 ft	4.1 mi
Waikane Str at alt 75 ft at Waikane, OahuRiver gauge, Waikane Str	2.97 ft	Below flood stage	±0	4.2 mi
Kalihi Str near Honolulu, OahuRiver gauge, Kalihi Str	2.30 ft	Below flood stage	−0.04 ft	5.2 mi

Questions and answers

What is flood stage for the Kahaluu Str near Ahuimanu, Oahu?

The official flood stage is 6.00 ft. The level is currently 4.67 ft below it.

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 Kahaluu Str near Ahuimanu, Oahu today?

On Oct 20, 2026, 08:20 PM HST, the water level was 1.33 ft. Steady over the last 24 hours.

Is Kahaluu Str near Ahuimanu, Oahu rising or falling?

Steady over the last 24 hours. Steady over the last 7 days.

Is the level of Kahaluu Str near Ahuimanu, Oahu normal?

Below flood stage. Judged against the official flood stage for this gauge.

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:16283200 (Agency page)
Coordinates: 21.43872, -157.84387 (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	1.33 ft	2026-10-21 06:20	Provisional
Flow	3.8 cfs	2026-10-21 06:20	Provisional

Download

Embed this gauge

Add a live card for this gauge to your website. It updates on its own and links back here.

<iframe src="https://nivelmap.com/embed/13564?lang=en" width="360" height="230" style="border:0;max-width:100%" loading="lazy" title="Kahaluu Str near Ahuimanu, Oahu water level"></iframe>

How to cite

U.S. Geological Survey: Kahaluu Str near Ahuimanu, Oahu (usgs:16283200). Accessed October 21, 2026 via Nivelmap, https://nivelmap.com/en/united-states/hawaii/kahaluu-str-near-ahuimanu-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