Air Pollution in Mauritius — Live AQI by City, PM2.5/PM10, Smog Alerts and Forecasts

📍 Locations The latest data Last 7 days Quality of life ☀️ UV Index 🌊 Sea Temperature 🌦️ Weather ❓ FAQ

Locations

Port Louis

9.2 PM2.5 µg/m³

Good

PM10 14 NO₂ 4.6 O₃ 52

Saint-Denis

8.8 PM2.5 µg/m³

Good

PM10 15 NO₂ 1.9 O₃ 68

Vacoas-Phoenix

9.1 PM2.5 µg/m³

Good

PM10 14 NO₂ 4.9 O₃ 53

Current data Thursday, August 27, 2026 at 5:00 AM

PM2,5 9 (Good)

PM10 14 (Good)

O3 58 (Good)

NO2 4 (Good)

SO2 2 (Good)

CO 137 (Good)

index	2026-08-27	2026-08-26	2026-08-25	2026-08-24	2026-08-23	2026-08-22	2026-08-21	2026-08-20
PM2,5	9 Good	8 Good	7 Good	5 Good	6 Good	7 Good	7 Good	8 Good
PM10	15 Good	13 Good	11 Good	9 Good	9 Good	11 Good	11 Good	13 Good
O3	68 Good	68 Good	65 Good	69 Good	62 Good	60 Good	62 Good	58 Good
NO2	3 Good	3 Good	3 Good	2 Good	3 Good	3 Good	3 Good	2 Good
SO2	3 Good	2 Good	2 Good	2 Good	2 Good	2 Good	2 Good	2 Good
CO	132 Good	133 Good	138 Good	115 Good	109 Good	113 Good	100 Good	99 Good

data source »

Quality of life in Mauritius

Green and Parks in the City

Mauritius 41%

Madagascar: 31% Seychelles: 57%

Pleasure of spending time in the city

Mauritius 49%

Madagascar: 28% Seychelles: 66%

Air Pollution

Mauritius 43%

Madagascar: 74% Seychelles: 24%

Garbage Disposal

Mauritius 48%

Madagascar: 12% Seychelles: 62%

Availability and quality of drinking water

Mauritius 64%

Madagascar: 27% Seychelles: 63%

Cleanliness and tidiness

Mauritius 43%

Madagascar: 17% Seychelles: 63%

Noise and Light pollution

Mauritius 45%

Madagascar: 47% Seychelles: 35%

Water Pollution

Mauritius 54%

Madagascar: 81% Seychelles: 37%

Source: Numbeo

* Pollution data source: https://openaq.org () The data is licensed under CC-By 4.0

Frequently asked questions

Is the air safe to breathe in Mauritius today?

The current average PM2.5 across Mauritius is about 9 µg/m³, rated “Good”. Air quality is good — outdoor activities are fine for everyone.

What is the current PM2.5 level in Mauritius?

Right now PM2.5 in Mauritius averages about 9 µg/m³ (“Good”). PM2.5 are fine particles small enough to reach the lungs and bloodstream.

Which cities in Mauritius have the best and worst air quality now?

Port Louis currently has the highest PM2.5 (9 µg/m³), while Saint-Denis has the cleanest air (9 µg/m³).

How is air quality measured?

Air quality here is based on PM2.5 — the concentration of fine particulate matter in µg/m³. Lower values mean cleaner air. Data is updated daily from Open-Meteo.

☀️ UV Index · 16-day Forecast — Mauritius

The UV index in Mauritius today is 7.5 (high) — unprotected fair skin can burn in about 25 minutes.

🌊 Sea Temperature · 16-day Forecast — Mauritius

The sea temperature at Mauritius today is about 25°C.

🌊 Sea Temperature By Month — Mauritius

29° Jan

29° Feb

29° Mar

28° Apr

27° May

25° Jun

24° Jul

24° Aug

24° Sep

25° Oct

27° Nov

28° Dec

The sea around Mauritius is warmest in January (about 29°C) and coldest in August (about 24°C) — long-term monthly averages.

🌦️ Weather · 16-day Forecast — Mauritius

16-day weather forecast for Mauritius: today around 23°C (rain), lows near 16°C. Daily temperature and conditions, updated every day.