CAMS model • Open-Meteo

LéogâneAir quality, PM2.5 and PM10

Check PM2.5 and PM10 particle levels alongside ozone, nitrogen dioxide and other gases. Compare the latest available concentrations with recent days and explore changes in air pollution through the available historical records.

Léogâne - latest available concentrations (September 26, 2026, 21:00 local time): PM2.5: 35.3 µg/m³, PM10: 47.4 µg/m³, O₃: 42 µg/m³, NO₂: 12.1 µg/m³, SO₂: 3 µg/m³, CO: 372 µg/m³. These are hourly CAMS model values for a point representing the city.

Air quality questions →

Léogâne · Air pollutant concentrations

Data time: September 26, 2026 · 21:00 · local time
PM2.5

Fine particles

35.3µg/m³Moderate · 1 hour
PM10

Particulate matter

47.4µg/m³Moderate · 1 hour
O₃

Ozone

42µg/m³Good · 1 hour
NO₂

Nitrogen dioxide

12.1µg/m³Fair · 1 hour
SO₂

Sulphur dioxide

3µg/m³Good · 1 hour
CO

Carbon monoxide

372µg/m³

PM2.5 vs PM10 - what is the difference? → · Models and monitoring stations →

DAILY DATA · Léogâne

Léogâne - air pollution over recent days (2026-08-30 - 2026-09-25)

Concentrations of all available pollutants for this city.

PM2.5Lowest 12.85 2026-09-02Highest 26.66 2026-09-222026-08-30 - 2026-09-25
081624322026-08-30: 15.13 µg/m³08-302026-08-31: 14.46 µg/m³08-312026-09-01: 13.1 µg/m³09-012026-09-02: 12.85 µg/m³09-022026-09-03: 20.61 µg/m³09-032026-09-04: 25 µg/m³09-042026-09-05: 22.18 µg/m³09-052026-09-06: 21.3 µg/m³09-062026-09-19: 24.78 µg/m³09-192026-09-20: 21.72 µg/m³09-202026-09-21: 19.46 µg/m³09-212026-09-22: 26.66 µg/m³09-222026-09-23: 23.5 µg/m³09-232026-09-24: 18.06 µg/m³09-242026-09-25: 15.43 µg/m³09-25µg/m³

Scroll the chart or table sideways to see the full period.

Léogâne · daily averages · µg/m³
Pollutant2026-09-252026-09-242026-09-232026-09-222026-09-212026-09-202026-09-192026-09-062026-09-052026-09-042026-09-032026-09-022026-09-012026-08-312026-08-30
PM2.515.4318.0623.526.6619.4621.7224.7821.322.182520.6112.8513.114.4615.13
PM1019.2120.3626.429.6321.8526.2732.4323.8324.727.7526.7621.0815.2317.4117.34
O₃43.3853.2554.5851.1743.2945.7570.1753.7163.2578.8373.2557.3848.0866.2575.71
NO₂5.927.0112.2110.396.783.586.215.596.649.526.74.185.13.63.26
SO₂1.883.092.892.782.242.132.862.773.293.82.972.441.942.662.58
CO434.92448.96376.08397.96503.88482.75553.13296.21351.58484.33382.58276.92409.63276.96199.63

A dot on the chart and a dash in the table indicate missing data. The latest day may be incomplete.

How should I interpret the data and averaging period? →

Environment and quality of life ratings · Léogâne

Archived ratings of the local environment: green spaces, cleanliness, noise and water quality. Opinion indicators are separate from pollutant concentration measurements.

IndicatorLéogâneDominican RepublicTurks and Caicos IslandsJamaicaPuerto RicoCuba
Green and Parks in the City5%50%25%46%42%53%
Pleasure of spending time in the city8.3%44%50%42%60%44%
Air Pollution92%61%13%54%35%62%
Garbage Disposal0%31%63%29%62%30%
Availability and quality of drinking water5%42%63%57%68%44%
Cleanliness and tidiness0%31%38%27%46%35%
Noise and Light pollution63%61%63%54%53%47%
Water Pollution75%66%50%63%53%61%

Air quality in nearby cities

All cities →

Haiti · air quality in other cities

WEATHER & SURROUNDINGS

Léogâne · weather forecast

Daily maximum and minimum temperatures. Forecast point: 18.5096, -72.6315.

🌦️ WEATHER · 16-DAY FORECASTLéogâne☁️32°CloudySep 24 · ↑33° ↓26°💨 18 km/h · 💧 67%Thu24.09☁️33°26°Fri25.09🌧️34°26°Sat26.09🌧️32°27°Sun27.09☀️33°27°Mon28.09🌧️30°27°Tue29.09🌧️30°28°Wed30.09🌧️30°28°Thu1.10🌧️30°27°Fri2.10🌧️31°26°Sat3.10🌧️31°26°Sun4.10🌧️32°26°Mon5.10🌧️30°26°Tue6.10🌧️31°26°Wed7.10🌧️30°26°Thu8.10🌧️31°26°Fri9.10🌧️32°26°pollution-alert.com · 2026-09-24 - 2026-10-09
🌦️ WEATHER · 16-DAY FORECASTLéogâne☁️32°CloudySep 24 · ↑33° ↓26°💨 18 km/h · 💧 67%Thu24.09☁️33°26°Fri25.09🌧️34°26°Sat26.09🌧️32°27°Sun27.09☀️33°27°Mon28.09🌧️30°27°Tue29.09🌧️30°28°Wed30.09🌧️30°28°Thu1.10🌧️30°27°Fri2.10🌧️31°26°Sat3.10🌧️31°26°Sun4.10🌧️32°26°Mon5.10🌧️30°26°Tue6.10🌧️31°26°Wed7.10🌧️30°26°Thu8.10🌧️31°26°Fri9.10🌧️32°26°pollution-alert.com · 2026-09-24 - 2026-10-09
🌦️ WEATHER · 16-DAY FORECASTLéogâne☁️32°CloudySep 24 · ↑33° ↓26°💨 18 km/h · 💧 67%Thu24.09☁️33°26°Fri25.09🌧️34°26°Sat26.09🌧️32°27°Sun27.09☀️33°27°Mon28.09🌧️30°27°Tue29.09🌧️30°28°Wed30.09🌧️30°28°Thu1.10🌧️30°27°Fri2.10🌧️31°26°Sat3.10🌧️31°26°Sun4.10🌧️32°26°Mon5.10🌧️30°26°Tue6.10🌧️31°26°Wed7.10🌧️30°26°Thu8.10🌧️31°26°Fri9.10🌧️32°26°pollution-alert.com · 2026-09-24 - 2026-10-09

Scroll the forecast to see the following days.

Léogâne · September 24, 2026: minimum temperature 25.8°C, maximum 33.3°C. Wind: 17.6 km/h. Humidity: 67%.

Full forecast: temperature, rainfall, wind and humidity
DateDay °CMin °CMax °CNight °CRain mmWind m/sHumidity %Clouds %
2026-09-2431.825.833.328.31.34.967100
2026-09-2530.425.933.9282.63.6622
2026-09-2630.42732.5290.54.46948
2026-09-2730.926.732.929.50.44.4664
2026-09-2829.427.430.429.80.75.16934
2026-09-2930.32830.3290.85.56112
2026-09-3030.127.730.129.114.96694
2026-10-0130.427.130.427.20.53.36370
2026-10-0230.226.130.82722.76193
2026-10-0330.926.131.426.66.53.559100
2026-10-0430.725.731.627.20.62.85977
2026-10-0530.426.130.426.13.73.56147
2026-10-0630.22630.627.30.82.66214
2026-10-0730.426.230.426.810.82.66111
2026-10-0830.52630.926.83.61.86244
2026-10-0930.92632.426.832.36064
2026-10-1030.62631.626.91.32.56282

UV index by day · Léogâne

City data.

☀️ UV INDEX · 16-DAY FORECASTLéogâne03681111+8.6UV VERY HIGHSep 26 · daily maximumSPF 50, long sleeves and shade between 10:00-16:00.9Sat26.098Sun27.098Mon28.097Tue29.099Wed30.099Thu1.108Fri2.108Sat3.108Sun4.108Mon5.108Tue6.108Wed7.108Thu8.108Fri9.108Sat10.100-2 low3-5 moderate6-7 high8-10 very high11+ extremepollution-alert.com
☀️ UV INDEX · 16-DAY FORECASTLéogâne03681111+8.6UV VERY HIGHSep 26 · daily maximumSPF 50, long sleeves and shade between 10:00-16:00.9Sat26.098Sun27.098Mon28.097Tue29.099Wed30.099Thu1.108Fri2.108Sat3.108Sun4.108Mon5.108Tue6.108Wed7.108Thu8.108Fri9.108Sat10.100-2 low3-5 moderate6-7 high8-10 very high11+ extremepollution-alert.com

SPF 50, long sleeves and shade between 10:00-16:00.

☀️ UV INDEX · 16-DAY FORECASTLéogâne03681111+8.6UV VERY HIGHSep 26 · daily maximumSPF 50, long sleeves and shade between 10:00-16:00.9Sat26.098Sun27.098Mon28.097Tue29.099Wed30.099Thu1.108Fri2.108Sat3.108Sun4.108Mon5.108Tue6.108Wed7.108Thu8.108Fri9.108Sat10.100-2 low3-5 moderate6-7 high8-10 very high11+ extremepollution-alert.com
0-2 low3-5 moderate6-7 high8-10 very high11+ extreme

Scroll the forecast to see the following days.

Léogâne · September 26, 2026: UV index: 8.6 .

Indicator2026-09-262026-09-272026-09-282026-09-292026-09-302026-10-012026-10-022026-10-032026-10-042026-10-052026-10-062026-10-072026-10-082026-10-092026-10-102026-10-11
UV index8.68.187.38.58.58.48.38.18.2888.18.28—

Sea temperature and waves · Haiti

Data for a selected coastal point.

🌊 SEA TEMPERATURE · 16-DAY FORECASTHaiti31°Sep 26 · 31–32°C31Sat26.0931Sun27.0931Mon28.0931Tue29.0931Wed30.0931Thu1.1032Fri2.1032Sat3.1032Sun4.10pollution-alert.com
🌊 SEA TEMPERATURE · 16-DAY FORECASTHaiti31°Sep 26 · 31–32°C31Sat26.0931Sun27.0931Mon28.0931Tue29.0931Wed30.0931Thu1.1032Fri2.1032Sat3.1032Sun4.10pollution-alert.com
🌊 SEA TEMPERATURE · 16-DAY FORECASTHaiti31°Sep 26 · 31–32°C31Sat26.0931Sun27.0931Mon28.0931Tue29.0931Wed30.0931Thu1.1032Fri2.1032Sat3.1032Sun4.10pollution-alert.com

Scroll the forecast to see the following days.

Haiti · September 26, 2026: Sea temperature (°C): 31.3 . Wave height (m): 0 .

Indicator2026-09-262026-09-272026-09-282026-09-292026-09-302026-10-012026-10-022026-10-032026-10-042026-10-052026-10-062026-10-072026-10-082026-10-092026-10-102026-10-11
Sea temperature (°C)31.331.331.331.431.431.431.531.531.5———————
Wave height (m)00.10.1000.10.10.10———————

Sea temperature throughout the year · Haiti

Monthly climate values for a selected coastal area (°C).

°CJanFebMarAprMayJunJulAugSepOctNovDec
Sea28.628.128.328.829.730.130.731.231.431.330.329.5

AIR QUALITY QUESTIONS

Léogâne · air pollution - questions and answers

What do the latest air quality data show for Léogâne?

Léogâne - latest available concentrations (September 26, 2026, 21:00 local time): PM2.5: 35.3 µg/m³, PM10: 47.4 µg/m³, O₃: 42 µg/m³, NO₂: 12.1 µg/m³, SO₂: 3 µg/m³, CO: 372 µg/m³. These are hourly CAMS model values for a point representing the city.

When was PM2.5 highest in Léogâne over the past week?

The highest available daily mean PM2.5 was 26.7 µg/m³ (September 22, 2026). This comparison covers 7 days with data in the seven days before September 26, 2026. The day of the latest reading is excluded because it may be incomplete.

Is the PM2.5 concentration for Léogâne an AQI score?

No. PM2.5 and PM10 are concentrations in µg/m³. AQI is a separate index calculated using a defined scale. When comparing air quality, also check other pollutants, the date and the averaging period.

What UV index does the available forecast show for Léogâne?

For September 26, 2026, the forecast UV index is 8.6. The UV section also shows the following available days.

What wind speed is forecast for Léogâne?

For September 24, 2026, forecast wind speed is 17.6 km/h. The weather table includes wind, temperature and other available parameters for subsequent days.

PM2.5 · PM10 · NO₂ · O₃

Understanding air quality and pollution data

What do PM2.5 and PM10 mean?

PM2.5 and PM10 are fractions of airborne particulate matter. PM2.5 covers fine particles up to 2.5 micrometres in diameter, while PM10 covers particles up to 10 micrometres. Concentrations in µg/m³ tell you how many micrograms of particles are present in a cubic metre of air. Compare values over the same time period.

Where does the air pollution data come from?

The latest concentrations come from the CAMS atmospheric model via Open-Meteo for each city’s coordinates. Values describe a model area, so conditions on individual streets may differ. Historical monitoring station data is shown separately where available.

How does PM2.5 concentration differ from AQI?

PM2.5 is the concentration of one particle fraction, expressed in µg/m³. AQI is an index calculated using a particular scale and thresholds. The pollutant cards show concentrations. Our city ranking compares PM2.5; PM10, ozone, nitrogen dioxide and other available gases add to the picture of air quality.

Which dates do the values and charts cover?

Each current value has a data date and time. Current concentration cards show the latest available hour, daily charts summarise individual days, and monthly records let you compare longer periods. These values represent different time intervals.

How can I check pollution in my city?

Search for your city and open its air quality page. Start with PM2.5 and PM10, then check the other available pollutants and the data timestamp. Charts and tables help you compare concentrations over time. Weather and historical climate information complement the pollution data.