San Fernando Air Pollution: Real-time Air Quality Index (AQI)

San Fernando
Point Lisas
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Sainte-luce, Martinique
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San Fernando AQI: San Fernando Real-time Air Quality Index (AQI).
35
Good
Updated on Saturday 3:00
Primary pollutant: o3
currentpast 2 daysminmax
PM2.5 AQI
2San Fernando, Trinidad and Tobago PM25 (fine particulate matter) measured by Trinidad & Tobago - Environmental Management Authority. Values are converted to the US EPA AQI standard.228
PM10 AQI
3San Fernando, Trinidad and Tobago PM10 (respirable particulate matter) measured by Trinidad & Tobago - Environmental Management Authority. Values are converted to the US EPA AQI standard.320
O3 AQI
35San Fernando, Trinidad and Tobago O3 (ozone) measured by Trinidad & Tobago - Environmental Management Authority. Values are converted to the US EPA AQI standard.1082
NO2 AQI
4San Fernando, Trinidad and Tobago NO2 (nitrogen dioxide) measured by Trinidad & Tobago - Environmental Management Authority. Values are converted to the US EPA AQI standard.117
Temp.
28San Fernando, Trinidad and Tobago t (temp.) measured by Citizen Weather Observer Program (CWOP/APRS).2828
Wind
3San Fernando, Trinidad and Tobago w (wind) measured by Citizen Weather Observer Program (CWOP/APRS).27
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map © OpenStreetMap contributors

Air Quality Forecast
SAT 8
31°C
22°C
SUN 9
31°C
21°C
MON 10
30°C
22°C
PM2.5
O3
Saturday 8Sunday 9Monday 10Tuesday 11
hour
036912151821036912151821036912151821036912151821036
Wind Speed (m/s)
33344354433355654333424443323366554



































Temp.
22°22°23°29°30°28°25°23°22°22°22°29°30°29°25°23°23°22°23°29°30°27°25°23°22°22°23°30°29°30°26°24°24°23°23°
relative humidity
9292895858687483888984525459758787888152566372848789865662597586888983
barometric pressure
10151013101410161013101110121015101410131014101510131011101310151013101210141015101310111012101410131012101410151013101010121014101310121014
total precipitation
0.10.30.30.40.10.10.60.30.4
UVI:
11+


6:18 ~ 18:17
UVI:
11+


6:18 ~ 18:17
UVI:
11+


6:17 ~ 18:17
UVI:
11+


6:17 ~ 18:18
Forecast plotted using timezone -04:00
Latest forecast updates:
Wind: 4 hours ago [Mar 8, 2025 4:48 AM]
fine particulate matter: 2 days ago [Mar 5, 2025 10:24 PM]
ozone: 2 days ago [Mar 5, 2025 10:29 PM]
click to view the detailed forecast

Air Quality Data provided by: Trinidad & Tobago - Environmental Management Authority (ema.co.tt)

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About the Air Quality and Pollution Measurement:

About the Air Quality Levels

AQIAir Pollution LevelHealth ImplicationsCautionary Statement (for PM2.5)
0 - 50GoodAir quality is considered satisfactory, and air pollution poses little or no riskNone
51 -100ModerateAir quality is acceptable; however, for some pollutants there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution.Active children and adults, and people with respiratory disease, such as asthma, should limit prolonged outdoor exertion.
101-150Unhealthy for Sensitive GroupsMembers of sensitive groups may experience health effects. The general public is not likely to be affected.Active children and adults, and people with respiratory disease, such as asthma, should limit prolonged outdoor exertion.
151-200UnhealthyEveryone may begin to experience health effects; members of sensitive groups may experience more serious health effectsActive children and adults, and people with respiratory disease, such as asthma, should avoid prolonged outdoor exertion; everyone else, especially children, should limit prolonged outdoor exertion
201-300Very UnhealthyHealth warnings of emergency conditions. The entire population is more likely to be affected.Active children and adults, and people with respiratory disease, such as asthma, should avoid all outdoor exertion; everyone else, especially children, should limit outdoor exertion.
300+HazardousHealth alert: everyone may experience more serious health effectsEveryone should avoid all outdoor exertion

To know more about Air Quality and Pollution, check the wikipedia Air Quality topic or the airnow guide to Air Quality and Your Health.

For very useful health advices of Beijing Doctor Richard Saint Cyr MD, check www.myhealthbeijing.com blog.


Usage Notice: All the Air Quality data are unvalidated at the time of publication, and due to quality assurance these data may be amended, without notice, at any time. The World Air Quality Index project has exercised all reasonable skill and care in compiling the contents of this information and under no circumstances will the World Air Quality Index project team or its agents be liable in contract, tort or otherwise for any loss, injury or damage arising directly or indirectly from the supply of this data.



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