Infrastructure

Daily Water Watch: Carraízo Rises to 37.20 Meters

Published Sep 1, 2026 · 787 Daily · Original analysis

Day 25 of the metro rotation. This morning’s 5:00 chart from the Autoridad de Acueductos y Alcantarillados shows Carraízo at 37.20 meters — up 6 centimeters from yesterday, and La Plata at 44.59 meters — down 8 centimeters from yesterday.

This is the 22th 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: a rise

Carraízo gained ground overnight. This morning’s chart puts it at 37.20 meters — up 6 centimeters from yesterday, in the ajustes band. The next line on the chart — into the control band — sits at 37.00 meters, 0.20 meters below this morning’s reading.

control line · 37.00 m 37.63 37.20 — today ▲
Carraízo since 2026-08-19 (meters above sea level), against the control line. Data: AAA Monitoreo Diario.

Carraízo · September 1

Level today
37.20 mband: ajustes
Change since yesterday
+6 cm
To the control line
0.20 mline at 37.00 m
At the current pace
rising

La Plata: down 8 cm

La Plata kept sliding. This morning’s chart puts it at 44.59 meters — down 8 centimeters from yesterday, in the ajustes band. The next line on the chart — into the control band — sits at 40.50 meters, 4.09 meters below this morning’s reading. At AAA’s printed pace that is roughly 51.1 days out (straight-line date: 2026-10-23 — 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 45.62 44.59 — today ▼ at the current ~8 cm/day pace
La Plata since 2026-08-19 (meters above sea level), against the control line. Data: AAA Monitoreo Diario.

La Plata · September 1

Level today
44.59 mband: ajustes
Change since yesterday
-8 cm
To the control line
4.09 mline at 40.50 m
At the current pace
≈ 51.1 daysstraight-line date: 2026-10-23

The other rationing reservoir

Cidra · September 1

Level today
400.13 mband: ajustes
Change since yesterday
+7 cm
To the control line
1.76 mline at 398.37 m
At the current pace
rising

Numbers from AAA’s Monitoreo Diario chart of 2026-09-01, read each morning for our reservoir board — where the levels, the bands, and the live rain gauges update daily. Day counts start 2026-08-08, when the metro rotation took effect. Straight-line dates are arithmetic, not forecasts.