Toliara: Air Pollution Today — AQI Index, PM2.5/PM10, Smog Alerts and Forecast

2 weather warnings in effect for Madagascar 🌊 Coastal / marine💨 Strong wind

Latest air quality data: Toliara

Locations: Antananarivo » Toamasina » Antsirabe » Fianarantsoa » Mahajanga » Toliara

Pollution and air quality forecast for Toliara. Today is Thursday, August 27, 2026. The following air pollution values have been recorded for Toliara:

particulate matter (PM2.5) dust - 6 (Good)
particulate matter (PM10) suspended dust - 9 (Good)
ozone (O3) - 61 (Good)
nitrogen dioxide (NO2) - 1 (Good)
sulfur dioxide (SO2) - 1 (Good)
carbon monoxide (CO) - 76 (Good)

Real-time Air Quality Index (AQI) for Toliara, Thursday, August 27, 2026: 1.

AQI 1 Good

What is the air quality in Toliara today? Is the air polluted in Toliara?. Is there smog?

Today (Thursday, August 27, 2026) air quality is good. The air quality has no effect on health. Everyone can continue their outdoor activities normally in Toliara.

What is the current level of PM2.5 in Toliara? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 6 (Good) For comparison, the highest level of PM2.5 in Toliara in the last 7 days was: 7 (Monday, August 24, 2026) and the lowest: 3 (Saturday, August 22, 2026).

What is the level of PM10 today in Toliara? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Toliara is: 9 (Good)

How is the O3 level today in Toliara? (ozone (O3))
61 (Good)

How high is the level of NO2? (nitrogen dioxide (NO2))
1 (Good)

What is the level of SO2 pollution? (sulfur dioxide (SO2))
1 (Good)

How high is the CO level? (carbon monoxide (CO))
76 (Good)

Current data Thursday, August 27, 2026 at 4:00 AM

PM2,5 6 (Good)

PM10 9 (Good)

O3 61 (Good)

NO2 1 (Good)

SO2 1 (Good)

CO 76 (Good)

Data on air pollution from recent days in Toliara

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
pm25	6 Good	6 Good	6 Good	7 Good	5 Good	3 Good	3 Good	3 Good
pm10	10 Good	9 Good	9 Good	10 Good	6 Good	4 Good	4 Good	4 Good
o3	65 Good	58 Good	59 Good	65 Good	55 Good	51 Good	52 Good	48 Good
no2	0 Good	1 Good	1 Good	1 Good	2 Good	1 Good	1 Good	2 Good
so2	0 Good	1 Good	0 Good	1 Good	1 Good	0 Good	1 Good	0 Good
co	76 Good	84 Good	83 Good	93 Good	107 Good	87 Good	83 Good	104 Good

data source »

Toliara

Thursday, August 27, 2026 at 4:00 AM

PM2,5 5.8 (Good)

particulate matter (PM2.5) dust

PM10 8.9 (Good)

particulate matter (PM10) suspended dust

O3 61 (Good)

ozone (O3)

NO2 0.8 (Good)

nitrogen dioxide (NO2)

SO2 0.5 (Good)

sulfur dioxide (SO2)

CO 76 (Good)

carbon monoxide (CO)

Toliara

index	2026-08-20	2026-08-21	2026-08-22	2026-08-23	2026-08-24	2026-08-25	2026-08-26	2026-08-27
pm25	3.3	3	3.1	5.2	6.8	6.5	6.3	6.4
pm10	4.2	4.3	4.1	6.5	9.5	9.3	8.9	10
o3	48	52	51	55	65	59	58	65
no2	1.7	0.73	0.79	1.8	0.62	0.7	0.9	0.47
so2	0.4	0.5	0.46	1.1	0.95	0.47	0.67	0.43
co	104	83	87	107	93	83	84	76

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

🌦️ Weather · 16-day Forecast — Madagascar

16-day weather forecast for Madagascar: today around 25°C (clear sky), lows near 9°C. Daily temperature and conditions, updated every day. A moderate breeze (about 10 km/h) is partially dispersing pollutants today.

☀️ UV Index · 16-day Forecast — Madagascar

The UV index in Madagascar today is 7.8 (high) — unprotected fair skin can burn in about 25 minutes.

📍 Air quality in nearby cities

Live PM2.5 around Toliara — compare nearby locations.

Fianarantsoa 5 µg/m³
Antsirabe 31 µg/m³
Antananarivo 26 µg/m³
Toamasina 6 µg/m³
Mahajanga 7 µg/m³

Frequently asked questions

Is the air safe to breathe in Toliara today?

The current average PM2.5 across Toliara is about 6 µg/m³, rated “Good”. Air quality is good — outdoor activities are fine for everyone.

What is the current PM2.5 level in Toliara?

Right now PM2.5 in Toliara averages about 6 µg/m³ (“Good”). PM2.5 are fine particles small enough to reach the lungs and bloodstream.

Which day last week had the worst air in Toliara?

Over the past week, the highest daily PM2.5 in Toliara was recorded on Monday, August 24 (about 7 µg/m³).

What is the UV index in Toliara today?

The UV index in Toliara today is 7.8 (high) — unprotected fair skin can burn in about 25 minutes.

Does today's wind help disperse smog in Toliara?

A moderate breeze (about 10 km/h) is partially dispersing pollutants today.

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.