Air Quality in Port of Spain, Trinidad and Tobago

Windy
25.7°C · 90.0% humidity
25.7°
Feels 25.7°
23
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model

Nearby Monitoring Stations

AQI Forecast
25 3pm
27
27
23 6pm
27
27
27 9pm
27
27
27 12am
27
27
27 3am
27
25
25 6am
25
25
25 9am
25
25
25 12pm
25
25
AD 728×90

Air Quality Index Trend

45h · 2 stn

Port of Spain's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. Pollution patterns vary with dry and wet seasons.

90.0%
Humidity
44.0 km/h
Wind E
1012.1 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
23
5.48 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Port of Spain?

Temperature & Precipitation

PM2.5 Trend

45h · 2 stations
PM2.55.48 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250

What is the 7-day forecast for Port of Spain?

09-05
31.4° 25.0°
1.06 mm
09-06
31.7° 25.3°
0.94 mm
09-07
31.9° 24.8°
12.44 mm
09-08
28.8° 24.1°
7.37 mm
09-09
28.8° 25.2°
9.13 mm
09-10
31.9° 23.5°
63.44 mm
09-11
31.1° 25.3°
7.63 mm
Both models agree Avg diff: 1.8°C

Where are air quality stations near Port of Spain?

36
Port of Spain, Trinidad and Tobago
3.8 km PM2.5: 8.6 µg/m³
39
Port of Spain, Trinidad and Tobago
3.8 km PM2.5: 9.4 µg/m³
42
Port of Spain, Trinidad and Tobago
3.8 km PM2.5: 10.1 µg/m³
39
Port of Spain, Trinidad and Tobago
3.8 km PM2.5: 9.4 µg/m³
29
Port of Spain, Trinidad and Tobago
3.8 km PM2.5: 7.0 µg/m³
46
Port of Spain, Trinidad and Tobago
3.8 km PM2.5: 11.0 µg/m³
30
Port of Spain, Trinidad and Tobago
3.8 km PM2.5: 7.2 µg/m³
29
Port of Spain, Trinidad and Tobago
3.8 km PM2.5: 7.0 µg/m³

What cities are near Port of Spain?

21 Laventille 23 Diego Martin 21 Tunapuna 21 Paradise 24 Chaguanas 21 Arima 25 Marabella 25 San Fernando 21 Sangre Grande 25 Mon Repos
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-09-05T22:44 UTC.