What is the air quality trend in Chaguanas?

Over the past 8 days, Chaguanas had an average AQI of 55 based on station measurements. The worst day was 2026-05-25 with AQI 70.

How is Chaguanas air quality measured?

Air quality in Chaguanas is measured by ground-level monitoring stations that report PM2.5 and PM10 concentrations hourly. CERNS.IO aggregates readings from nearby stations and converts PM2.5 to the US EPA Air Quality Index (AQI) scale.

Air Quality History for Chaguanas, Trinidad and Tobago

Name: Chaguanas Air Quality History
Creator: CERNS.IO
License: https://creativecommons.org/licenses/by/4.0/

Historical PM2.5 and AQI trend from monitoring stations near Chaguanas, Trinidad and Tobago.

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

166h

PM2.5 Station

166h · 3 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-05-30	40	26–56	9.7 µg/m³	19.9	6h	3
2026-05-29	55	34–118	15.0 µg/m³	48.7	24h	3
2026-05-28	59	33–158	16.9 µg/m³	66.3	24h	2
2026-05-27	60	30–103	17.6 µg/m³	67.7	24h	3
2026-05-26	63	32–171	19.5 µg/m³	79.2	24h	3
2026-05-25	70	35–151	21.6 µg/m³	64.9	24h	2
2026-05-24	56	19–140	16.5 µg/m³	27.3	24h	3
2026-05-23	44	24–88	11.9 µg/m³	35.2	16h	3

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