Air Quality in San Fernando, Trinidad and Tobago

Windy
25.4°C · 87.1% humidity
25.4°
Feels 25.4°
59
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
2 stations

Nearby Monitoring Stations

AQI Forecast
54 6pm
54
54
59 9pm
58
57
56 12am
55
55
55 3am
54
54
54 6am
54
54
27 9am
27
25
25 12pm
25
25
25 3pm
25
25
AD 728×90

Air Quality Index Trend

39h · 2 stn

San Fernando'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 San Fernando is 1.1× the WHO 24-hour guideline of 15 µg/m³.

87.1%
Humidity
40.5 km/h
Wind E
1014.7 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
59
15.88 µg/m³
PM10
44
48.05 µg/m³
050100150200300500

What is the weather forecast for San Fernando?

Temperature & Precipitation

PM2.5 Trend

39h · 2 stations
PM2.515.88 µg/m³ ×1.1 WHO
Moderate
PM1048.05 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (2 stations within 25 km)
15.88
Median
14.5
Average
13.1
Low
15.9
High
PM2.5 µg/m³ · Model: 10.85 · Bias: -5.0

What is the 7-day forecast for San Fernando?

07-22
30.3° 24.0°
0.06 mm
07-23
33.0° 24.2°
0.25 mm
07-24
27.3° 24.0°
3.44 mm
07-25
30.0° 24.4°
4.69 mm
07-26
27.6° 24.0°
7.25 mm
07-27
27.7° 23.4°
6.94 mm
07-28
31.1° 24.0°
1.38 mm
Both models agree Avg diff: 1.2°C

Where are air quality stations near San Fernando?

33
San Fernando, Trinidad and Tobago
1.3 km PM2.5: 7.9 µg/m³
29
San Fernando, Trinidad and Tobago
1.3 km PM2.5: 7.0 µg/m³
39
San Fernando, Trinidad and Tobago
1.3 km PM2.5: 9.4 µg/m³
164
San Fernando, Trinidad and Tobago
1.3 km PM2.5: 80.7 µg/m³
8
San Fernando, Trinidad and Tobago
1.3 km PM2.5: 1.9 µg/m³
15
Point Lisas, Trinidad and Tobago
15.2 km PM2.5: 3.6 µg/m³
42
Point Lisas, Trinidad and Tobago
15.2 km PM2.5: 10.1 µg/m³
36
Point Lisas, Trinidad and Tobago
15.2 km PM2.5: 8.6 µg/m³
–
Point Fortin
25.6 km PM2.5: 0.1 µg/m³ PM10: 0.6 µg/m³

What cities are near San Fernando?

59 Mon Repos 58 Marabella 34 Point Fortin 53 Chaguanas 47 Rio Claro 45 Laventille 34 Tunapuna 34 Paradise 42 Port of Spain 34 Arima
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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 2026-07-22T01:52 UTC.