What is the air quality trend in Tunapuna?

Over the past 21 days, Tunapuna had an average AQI of 52 based on station measurements. The worst day was 2026-05-20 with AQI 71.

How is Tunapuna air quality measured?

Air quality in Tunapuna 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 Tunapuna, Trinidad and Tobago

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

334h

PM2.5 Station

334h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-06-09	46	15–94	13.0 µg/m³	9h	3
2026-06-08	45	7–162	13.9 µg/m³	18h	3
2026-06-07	31	5–111	9.1 µg/m³	18h	3
2026-06-06	31	6–91	8.7 µg/m³	16h	3
2026-06-05	46	14–158	14.2 µg/m³	16h	2
2026-06-04	56	11–283	26.9 µg/m³	13h	3
2026-06-03	47	15–95	13.0 µg/m³	11h	3
2026-06-02	41	14–211	16.4 µg/m³	18h	3
2026-06-01	35	4–64	8.9 µg/m³	18h	2
2026-05-31	46	16–118	13.3 µg/m³	15h	3
2026-05-30	48	15–86	13.8 µg/m³	13h	3
2026-05-29	62	14–166	21.2 µg/m³	15h	3
2026-05-28	63	9–109	19.1 µg/m³	16h	2
2026-05-27	66	21–175	23.3 µg/m³	19h	2
2026-05-26	60	20–106	17.8 µg/m³	17h	2
2026-05-25	44	13–122	12.3 µg/m³	19h	3
2026-05-24	62	7–396	32.3 µg/m³	20h	3
2026-05-23	65	10–115	20.2 µg/m³	17h	3
2026-05-22	66	11–182	24.9 µg/m³	18h	3
2026-05-21	63	8–161	20.9 µg/m³	20h	3
2026-05-20	71	20–146	22.8 µg/m³	8h	3

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