Air Quality in Thiès Today — Live AQI, PM2.5 & PM10, Smog, Weather and Forecast

Latest air quality data: Thiès

Locations: Dakar » Touba » Thiès Nones Saint-Louis » Kaolack » Ziguinchor » Tiébo »

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

particulate matter (PM2.5) dust - 8 (Good)
particulate matter (PM10) suspended dust - 12 (Good)
ozone (O3) - 40 (Good)
nitrogen dioxide (NO2) - 4 (Good)
sulfur dioxide (SO2) - 1 (Good)
carbon monoxide (CO) - 115 (Good)

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

AQI 1 Good

What is the air quality in Thiès Nones today? Is the air polluted in Thiès Nones?. 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 Thiès Nones.

What is the current level of PM2.5 in Thiès Nones? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 8 (Good) For comparison, the highest level of PM2.5 in Thiès Nones in the last 7 days was: 24 (Monday, August 24, 2026) and the lowest: 5 (Wednesday, August 26, 2026).

What is the level of PM10 today in Thiès Nones? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Thiès Nones is: 12 (Good)

How is the O3 level today in Thiès Nones? (ozone (O3))
40 (Good)

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

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

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

Current data Thursday, August 27, 2026 at 1:00 AM

PM2,5 8 (Good)

PM10 12 (Good)

O3 40 (Good)

NO2 4 (Good)

SO2 1 (Good)

CO 115 (Good)

Data on air pollution from recent days in Thiès Nones

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	23 Moderate	5 Good	8 Good	24 Moderate	8 Good	10 Good	19 Moderate	18 Moderate
pm10	63 Unhealthy for Sensitive Groups	7 Good	13 Good	49 Moderate	17 Good	19 Good	46 Moderate	34 Moderate
o3	61 Good	44 Good	45 Good	49 Good	45 Good	51 Good	62 Good	84 Moderate
no2	3 Good	4 Good	4 Good	3 Good	3 Good	3 Good	3 Good	4 Good
so2	2 Good	3 Good	2 Good	1 Good	3 Good	3 Good	5 Good	7 Good
co	110 Good	139 Good	149 Good	123 Good	123 Good	126 Good	122 Good	153 Good

data source »

Thiès

Thursday, August 27, 2026 at 1:00 AM

PM2,5 7.7 (Good)

particulate matter (PM2.5) dust

PM10 12 (Good)

particulate matter (PM10) suspended dust

O3 40 (Good)

ozone (O3)

NO2 4.4 (Good)

nitrogen dioxide (NO2)

SO2 1.2 (Good)

sulfur dioxide (SO2)

CO 115 (Good)

carbon monoxide (CO)

Thiès

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	18	19	9.8	8.5	24	8	4.6	23
pm10	34	46	19	17	49	13	6.7	63
o3	84	62	51	45	49	45	44	61
no2	4.1	3.4	3.4	3.3	2.8	4.3	3.6	2.8
so2	7.1	4.5	3.3	2.9	1	1.9	2.5	1.5
co	153	122	126	123	123	149	139	110

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

🌦️ Weather · 16-day Forecast — Senegal

16-day weather forecast for Senegal: today around 33°C (rain), lows near 25°C. Daily temperature and conditions, updated every day. A moderate breeze (about 17 km/h) is partially dispersing pollutants today.

☀️ UV Index · 16-day Forecast — Senegal

The UV index in Senegal today is 8.2 (very high) — unprotected fair skin can burn in about 25 minutes.

📍 Air quality in nearby cities

Live PM2.5 around Thiès — compare nearby locations.

Dakar 12 µg/m³
Touba 5 µg/m³
Saint-Louis 24 µg/m³
Kaolack 4 µg/m³
Ziguinchor 8 µg/m³
Tiébo 6 µg/m³

Frequently asked questions

Is the air safe to breathe in Thiès Nones today?

The current average PM2.5 across Thiès Nones is about 8 µg/m³, rated “Good”. Air quality is good — outdoor activities are fine for everyone.

What is the current PM2.5 level in Thiès Nones?

Right now PM2.5 in Thiès Nones averages about 8 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 Thiès Nones?

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

What is the UV index in Thiès Nones today?

The UV index in Thiès Nones today is 8.2 (very high) — unprotected fair skin can burn in about 25 minutes.

Does today's wind help disperse smog in Thiès Nones?

A moderate breeze (about 17 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.