Day 12 of the metro rotation. This morning’s 5:00 chart from the Autoridad de Acueductos y Alcantarillados shows Carraízo at 37.63 meters — down 6 centimeters from yesterday, and La Plata at 45.62 meters — down 9 centimeters from yesterday.
This is the ninth 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 6 cm
Carraízo kept sliding. This morning’s chart puts it at 37.63 meters — down 6 centimeters from yesterday, in the ajustes band. The next line on the chart — into the control band — sits at 37.00 meters, 0.63 meters below this morning’s reading. At AAA’s printed pace that is roughly 10.5 days out (straight-line date: 2026-08-30 — a projection, not a forecast; one wet afternoon moves it).
Carraízo · August 19
- Level today
- 37.63 mband: ajustes
- Change since yesterday
- -6 cm
- To the control line
- 0.63 mline at 37.00 m
- At the current pace
- ≈ 10.5 daysstraight-line date: 2026-08-30
La Plata: down 9 cm
La Plata kept sliding. This morning’s chart puts it at 45.62 meters — down 9 centimeters from yesterday, in the observación band. The next line on the chart — into the ajustes band — sits at 44.90 meters, 0.72 meters below this morning’s reading. At AAA’s printed pace that is roughly 8 days out (straight-line date: 2026-08-27 — 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.
La Plata · August 19
- Level today
- 45.62 mband: observación
- Change since yesterday
- -9 cm
- To the ajustes line
- 0.72 mline at 44.90 m
- At the current pace
- ≈ 8 daysstraight-line date: 2026-08-27
The other rationing reservoir
Cidra · August 19
- Level today
- 400.14 mband: ajustes
- Change since yesterday
- -1 cm
- To the control line
- 1.77 mline at 398.37 m
- At the current pace
- months awaythe decline is very shallow
Numbers from AAA’s Monitoreo Diario chart of 2026-08-19, 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.