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Canal De Moca above Lago Regulador E13 Isabela water level

Canal gauge, Canal De Moca, Puerto Rico, United States

Directions

Right now

Normal for mid-October

Water level

1.71ft Down 0.10 ft over the last 24 hours

Flow
20.5 cfs
1.5 1.8

History

History
1.61.82.0ftOct 16Oct 17Oct 18Oct 19Oct 201.61.82.0ftOct 16Oct 18Oct 20
1.61.82.0ftSep 21Sep 28Oct 5Oct 13Oct 201.61.82.0ftSep 21Oct 5Oct 20
1.01.52.0ftOct 2025Jan 2026Apr 2026Jul 2026Oct 20261.01.52.0ftOct 2025Apr 2026Oct 2026
1.01.52.0ftJanMarMayJulSepNov20261.01.52.0ftJanAprJulOct2026

20252026

Water level Normal range (10–90 %)

What this means

The gauge at Canal De Moca above Lago Regulador E13 Isabela reads 1.71 ft, a normal level for mid-October.

The median for mid-October is 1.80 ft, based on 21 years of readings, so the canal level is 0.09 ft below typical. On the same day last year the reading was 1.83 ft, a difference of −0.12 ft.

The level is falling, down 0.10 ft over the past 24 hours. Over the past 30 days it has moved between 1.67 ft and 1.82 ft.

Compared with 21 years of daily readings for this time of year. How to read levels

Key numbers

Median for this date
1.80 ft0.09 ft below the median for this date
Normal for this date
1.48 ft – 1.90 ft8 years in 10 fall in this range (21 years of records)
Same day last year
1.83 ft−0.12 ft
Lowest and highest in 30 days
1.67 ft – 1.82 ft
Lowest and highest in 12 months
1.16 ft – 2.04 ft

Weather at the gauge

Rain in the last 3 days: 0.30 in. Rain that falls upstream can take hours or days to show up at a river gauge.

20 Tue 86° 73° 0.06 in, 100% Wind 5 mph
21 Wed 86° 71° 0.15 in, 72% Wind 7 mph
22 Thu 87° 73° 0.19 in, 96% Wind 8 mph
23 Fri 85° 74° 0.29 in, 90% Wind 7 mph
24 Sat 85° 74° 0.18 in, 54% Wind 7 mph
25 Sun 86° 73° 0.04 in, 54% Wind 6 mph
26 Mon 85° 74° 0.02 in, 76% Wind 8 mph

Forecast: Open-Meteo

Sunrise 06:24 AM Sunset 06:03 PM Daylight 11 hr, 39 min Waxing gibbous 71%

Map

Nearby gauges

Gauge Level Compared with normal 24 hours Distance
Canal Principal Diversion above Lago GuerreroCanal gauge, Canal Principal Diversion 28.5 cfs Normal +7.8 cfs 2.8 mi
Canal De Aguadilla above Lago Ramey, AguadillaCanal gauge, Canal De Aguadilla 1.69 ft Normal +0.01 ft 5.9 mi
Canal Moca above Aguadilla Plant, AguadillaCanal gauge, Canal Moca 1.25 ft Normal +0.01 ft 7 mi
Rio Guajataca below Lago GuajatacaRiver gauge, Rio Guajataca 7.86 ft Very high +0.18 ft 8 mi
Canal De Derivacion at Lago De GuajatacaCanal gauge, Canal De Derivacion 3.28 ft Normal −0.12 ft 8 mi
Rio Culebrinas at Highway 404 near MocaRiver gauge, Rio Culebrinas 10.28 ft Normal −3.92 ft 8 mi
Rio Culebrinas at Margarita Damsite near AguadaRiver gauge, Rio Culebrinas 10.42 ft Very high +0.55 ft 9 mi
Rio Grande De Anasco near San SebastianRiver gauge, Rio Grande De Anasco 2.79 ft Normal −0.42 ft 12 mi

Questions and answers

Is the Canal De Moca above Lago Regulador E13 Isabela higher than last year?

No, it is 0.12 ft lower than on the same day last year, when the reading was 1.83 ft.

What is a normal level for the Canal De Moca above Lago Regulador E13 Isabela in mid-October?

The median for mid-October is 1.80 ft. In 8 years out of 10 the reading falls between 1.48 ft and 1.90 ft, based on 21 years of records.

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 Canal De Moca above Lago Regulador E13 Isabela today?

On Oct 20, 2026, 03:15 PM AST, the water level was 1.71 ft. Down 0.10 ft over the last 24 hours.

Is Canal De Moca above Lago Regulador E13 Isabela rising or falling?

Down 0.10 ft over the last 24 hours. Steady over the last 7 days.

Is the level of Canal De Moca above Lago Regulador E13 Isabela normal?

Normal for mid-October. Compared with 21 years of daily readings for this time of year.

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.

For specialists

Station codes, datum, parameters, data quality and downloads
Operator
U.S. Geological Survey
Station code
usgs:50011085 (Agency page)
Coordinates
18.45734, -67.02788 (WGS84)
Vertical datum
PRVD02
Update interval
every 15 minutes
Licence
Public domain. Data: U.S. Geological Survey (USGS), provisional data subject to revision

Published series

ParameterLast valueTime (UTC)Quality
Water level 1.71 ft 2026-10-20 19:15 Provisional
Flow 20.5 cfs 2026-10-20 19:15 Provisional

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How to cite

U.S. Geological Survey: Canal De Moca above Lago Regulador E13 Isabela (usgs:50011085). Accessed October 20, 2026 via Nivelmap, https://nivelmap.com/en/united-states/puerto-rico/canal-de-moca-above-lago-regulador-e13-isabela

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.