Infrastructure

Daily Water Watch: La Plata at 45.23 Meters

Published Aug 25, 2026 · 787 Daily · Original analysis

Day 18 of the metro rotation. This morning’s 5:00 chart from the Autoridad de Acueductos y Alcantarillados shows Carraízo at 37.32 meters — down 2 centimeters from yesterday, and La Plata at 45.23 meters — down 5 centimeters from yesterday.

This is the 15th 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 2 cm

Carraízo kept sliding. This morning’s chart puts it at 37.32 meters — down 2 centimeters from yesterday, in the ajustes band. The next line on the chart — into the control band — sits at 37.00 meters, 0.32 meters below this morning’s reading. At AAA’s printed pace that is roughly 16 days out (straight-line date: 2026-09-10 — a projection, not a forecast; one wet afternoon moves it).

control line · 37.00 m 37.53 37.32 — today ▼ at the current ~2 cm/day pace
Carraízo since 2026-08-12 (meters above sea level), against the control line. Data: AAA Monitoreo Diario.

Carraízo · August 25

Level today
37.32 mband: ajustes
Change since yesterday
-2 cm
To the control line
0.32 mline at 37.00 m
At the current pace
≈ 16 daysstraight-line date: 2026-09-10

La Plata: down 5 cm

La Plata kept sliding. This morning’s chart puts it at 45.23 meters — down 5 centimeters from yesterday, in the observación band. The next line on the chart — into the ajustes band — sits at 44.90 meters, 0.33 meters below this morning’s reading. At AAA’s printed pace that is roughly 6.6 days out (straight-line date: 2026-09-01 — 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.

ajustes line · 44.90 m 46.16 45.23 — today ▼ at the current ~5 cm/day pace
La Plata since 2026-08-12 (meters above sea level), against the ajustes line. Data: AAA Monitoreo Diario.

La Plata · August 25

Level today
45.23 mband: observación
Change since yesterday
-5 cm
To the ajustes line
0.33 mline at 44.90 m
At the current pace
≈ 6.6 daysstraight-line date: 2026-09-01

The other rationing reservoir

Cidra · August 25

Level today
400.10 mband: ajustes
Change since yesterday
0 cm
To the control line
1.73 mline at 398.37 m
At the current pace
holding

Numbers from AAA’s Monitoreo Diario chart of 2026-08-25, 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.