Our reporting

Daily Water Watch: Carraízo at 37.07 m

Published Aug 30, 2026, 6:02 AM AST787daily · Original analysis

At a glance

  • Carraízo fell 7 cm to 37.07 m (ajustes band) — 0.07 m above the control line, roughly 1 days at the current pace
  • La Plata fell 11 cm to 44.72 m (ajustes band) — 4.22 m above the control line, roughly 38.4 days at the current pace
  • Day 23 of the metro rotation that began Aug 8; levels are read each morning from AAA’s own 5:00 AM chart for our reservoir board

Why this matters: The number that matters is the gap to the next band line: 0.07 m for Carraízo, 4.22 m for La Plata. Straight-line dates move every day — the daily check is the point.

Our coverage

Water live: reservoirs, rationing plans and your sector

Day 23 of the metro rotation. This morning’s 5:00 chart from the Autoridad de Acueductos y Alcantarillados shows Carraízo at 37.07 meters — down 7 centimeters from yesterday, and La Plata at 44.72 meters — down 11 centimeters from yesterday.

This is the 20th entry in our daily chart check (yesterday’s is here), built the same way every morning — from AAA’s own numbers, read off its charts for our reservoir board.

Carraízo: down 7 cm

Carraízo kept sliding. This morning’s chart puts it at 37.07 meters — down 7 centimeters from yesterday, in the ajustes band. The next line on the chart — into the control band — sits at 37.00 meters, 0.07 meters below this morning’s reading. At AAA’s printed pace that is roughly 1 days out (straight-line date: Aug 31 — a projection, not a forecast; one wet afternoon moves it).

control line · 37.00 m 37.76 37.07 — today ▼ at the current ~7 cm/day pace
Carraízo since Aug 17 (meters above sea level), against the control line. Data: AAA Monitoreo Diario.

Carraízo · August 30

Level today
37.07 mband: ajustes
Change since yesterday
-7 cm
To the control line
0.07 mline at 37.00 m
At the current pace
≈ 1 daysstraight-line date: Aug 31

La Plata: down 11 cm

La Plata kept sliding. This morning’s chart puts it at 44.72 meters — down 11 centimeters from yesterday, in the ajustes band. The next line on the chart — into the control band — sits at 40.50 meters, 4.22 meters below this morning’s reading. At AAA’s printed pace that is roughly 38.4 days out (straight-line date: Oct 8 — a projection, not a forecast; one wet afternoon moves it).

If your water comes from La Plata — Dorado, Guaynabo, Naranjito, Toa Alta, Toa Baja, Vega Alta, Bayamón, Cataño, Corozal — this is the reservoir to watch; AAA lists 130,828 client accounts on it.

control line · 40.50 m 45.80 44.72 — today ▼ at the current ~11 cm/day pace
La Plata since Aug 17 (meters above sea level), against the control line. Data: AAA Monitoreo Diario.

La Plata · August 30

Level today
44.72 mband: ajustes
Change since yesterday
-11 cm
To the control line
4.22 mline at 40.50 m
At the current pace
≈ 38.4 daysstraight-line date: Oct 8

The other rationing reservoir

Cidra · August 30

Level today
400.02 mband: ajustes
Change since yesterday
-2 cm
To the control line
1.65 mline at 398.37 m
At the current pace
months awaythe decline is very shallow

Numbers from AAA’s Monitoreo Diario chart of Aug 30, read each morning for our reservoir board — where the levels, the bands, and the live rain gauges update daily. Day counts start Aug 8, when the metro rotation took effect. Straight-line dates are arithmetic, not forecasts.

In context

About this analysis
Cite this

Source: 787daily, “Daily Water Watch: Carraízo at 37.07 m”, Aug 30, 2026 — https://787daily.com/news/2026-08-30-daily-water-watch-carraizo-at-37-07-meters/

Numbers from
AAA's 5 AM reservoir chart, validated daily
Use our data
Today (JSON) · Reservoir history (CSV).Free to reuse under CC BY 4.0: credit 787daily.com with a link.

Every Daily Water Watch

Our coverage

Water live: reservoirs, rationing plans and your sector