Air Quality in Port of Spain, Trinidad and Tobago

Overcast
24.0°C · 93.1% humidity
24.0°
Feels 24.0°
52
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
1 station

Nearby Monitoring Stations

AQI Forecast
54 9pm
54
54
52 12am
54
54
54 3am
54
54
54 6am
54
54
54 9am
54
34
34 12pm
34
27
27 3pm
25
25
25 6pm
25
25
AD 728×90

Air Quality Index Trend

39h · 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.

93.1%
Humidity
32.1 km/h
Wind E
1014.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
52
12.6 µg/m³
PM10
38
41.2 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

39h · 2 stations
PM2.512.6 µg/m³ ✓ WHO
Moderate
PM1041.2 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
12.6
Median
12.6
Average
12.6
Low
12.6
High
PM2.5 µg/m³ · Model: 10.85 · Bias: -1.8
07-22
30.2° 24.0°
0.13 mm
07-23
30.6° 24.0°
0.94 mm
07-24
28.0° 24.0°
2.63 mm
07-25
27.5° 24.7°
7.0 mm
07-26
26.9° 23.8°
5.19 mm
07-27
26.5° 23.9°
9.0 mm
07-28
30.5° 23.8°
0.69 mm
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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 2026-07-22T04:06 UTC.