Air Quality in Port of Spain, Trinidad and Tobago
Drizzle
27.1°C · 73.5% humidity
27.1°
Feels 31.8°
60
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
1 station
Nearby Monitoring Stations
Port of Spain's air quality — share it
AQI Forecast
25
4am
25
27
60
7am
51
44
39
10am
36
40
38
1pm
37
36
36
4pm
28
28
28
7pm
27
27
27
10pm
27
34
34
1am
27
27
Air Quality Index Trend
39h · 1 stnPort of Spain's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. Pollution patterns vary with dry and wet seasons. Current PM2.5 concentration in Port of Spain is 1.1× the WHO 24-hour guideline of 15 µg/m³.
73.5%
Humidity
45.7 km/h
Wind E
1016.4 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
16.4 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Port of Spain?
Temperature & Precipitation
PM2.5 Trend
39h · 1 stationPM2.516.4 µg/m³
×1.1 WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX2.2
Moderate
Station readings (1 station within 25 km)
16.4
Median
16.4
Average
16.4
Low
16.4
High
PM2.5 µg/m³ · Model: 6.25 · Bias: -10.1
What is the 7-day forecast for Port of Spain?
06-09
30.2° 24.2°
0.38 mm
06-10
30.3° 24.2°
0.31 mm
06-11
29.3° 23.6°
0.31 mm
06-12
29.0° 23.6°
0.44 mm
06-13
30.4° 23.8°
0.13 mm
06-14
27.1° 23.5°
6.19 mm
06-15
28.9° 23.5°
0.75 mm
Both models agree
Avg diff: 1.2°C
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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 2026-06-09T11:28 UTC.