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

Latest air quality data: Libreville
Locations: Libreville Bata » Malabo »
Pollution and air quality forecast for Libreville. Today is Thursday, August 27, 2026. The following air pollution values have been recorded for Libreville:
  1. particulate matter (PM2.5) dust - 10 (Good)
  2. particulate matter (PM10) suspended dust - 12 (Good)
  3. ozone (O3) - 41 (Good)
  4. nitrogen dioxide (NO2) - 4 (Good)
  5. sulfur dioxide (SO2) - 2 (Good)
  6. carbon monoxide (CO) - 290 (Good)
Real-time Air Quality Index (AQI) for Libreville, Thursday, August 27, 2026: 1.

air quality index: 0
AQI 1 Good

What is the air quality in Libreville today? Is the air polluted in Libreville?. 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 Libreville.


What is the current level of PM2.5 in Libreville? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 10 (Good) For comparison, the highest level of PM2.5 in Libreville in the last 7 days was: 25 (Sunday, August 23, 2026) and the lowest: 13 (Thursday, August 27, 2026).

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

How is the O3 level today in Libreville? (ozone (O3))
41 (Good)

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

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

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



Current data Thursday, August 27, 2026 at 2:00 AM

PM2,5 10 (Good)

PM10 12 (Good)

O3 41 (Good)

NO2 4 (Good)

SO2 2 (Good)

CO 290 (Good)

Data on air pollution from recent days in Libreville

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 13
Moderate
17
Moderate
16
Moderate
18
Moderate
25
Moderate
16
Moderate
13
Moderate
18
Moderate
pm10 14
Good
19
Good
19
Good
20
Moderate
27
Moderate
18
Good
15
Good
20
Moderate
o3 53
Good
54
Good
47
Good
54
Good
58
Good
56
Good
51
Good
53
Good
no2 3
Good
3
Good
4
Good
3
Good
3
Good
3
Good
4
Good
4
Good
so2 2
Good
2
Good
2
Good
2
Good
2
Good
2
Good
3
Good
3
Good
co 324
Good
280
Good
318
Good
328
Good
322
Good
294
Good
326
Good
363
Good
data source »

Libreville

Thursday, August 27, 2026 at 2:00 AM

PM2,5 10 (Good)

particulate matter (PM2.5) dust

PM10 12 (Good)

particulate matter (PM10) suspended dust

O3 41 (Good)

ozone (O3)

NO2 3.7 (Good)

nitrogen dioxide (NO2)

SO2 2.1 (Good)

sulfur dioxide (SO2)

CO 290 (Good)

carbon monoxide (CO)

Libreville

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 13 16 25 18 16 17 13
pm10 20 15 18 27 20 19 19 14
o3 53 51 56 58 54 47 54 53
no2 3.9 3.9 2.8 2.9 3.3 3.6 3 3.2
so2 2.8 2.6 2.1 2.1 2.3 2.4 2.1 2.2
co 363 326 294 322 328 318 280 324

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

🌦️ Weather · 16-day Forecast — Equatorial Guinea

🌦️ WEATHER · 16-DAY FORECASTEquatorial Guinea🌧️26°RainToday · ↑27° ↓23°💨 3 km/h · 💧 80%Mon24.08🌧️27°23°Tue25.08🌧️28°22°Wed26.08🌧️28°22°Thu27.08🌧️26°23°Fri28.08🌧️25°22°Sat29.08🌧️26°22°Sun30.08🌧️26°22°Mon31.08🌧️28°22°Tue1.09🌧️28°22°Wed2.09🌧️26°22°Thu3.09🌧️26°22°Fri4.09🌧️26°22°Sat5.09🌧️23°22°Sun6.09🌧️28°21°Mon7.09🌧️27°21°Tue8.09🌧️28°22°pollution-alert.com · August 27, 2026

16-day weather forecast for Equatorial Guinea: today around 27°C (rain), lows near 23°C. Daily temperature and conditions, updated every day. A moderate breeze (about 11 km/h) is partially dispersing pollutants today.

☀️ UV Index · 16-day Forecast — Equatorial Guinea

☀️ UV INDEX · 16-DAY FORECASTEquatorial Guinea03681111+7.6UV HIGHtoday, day maxSPF 30-50, hat and sunglasses are a must. Better tostay in the shade 11:00-15:00.⏱ Unprotected fair skin can burn in about 25 min8Wed26.087Thu27.084Fri28.085Sat29.087Sun30.088Mon31.087Tue1.097Wed2.097Thu3.097Fri4.097Sat5.097Sun6.097Mon7.097Tue8.096Wed9.098Thu10.090-2 low3-5 moderate6-7 high8-10 very high11+ extremepollution-alert.com · August 27, 2026

The UV index in Equatorial Guinea today is 7.6 (high) — unprotected fair skin can burn in about 25 minutes.

Frequently asked questions

Is the air safe to breathe in Libreville today?
The current average PM2.5 across Libreville is about 10 µg/m³, rated “Good”. Air quality is good — outdoor activities are fine for everyone.
What is the current PM2.5 level in Libreville?
Right now PM2.5 in Libreville averages about 10 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 Libreville?
Over the past week, the highest daily PM2.5 in Libreville was recorded on Sunday, August 23 (about 25 µg/m³).
What is the UV index in Libreville today?
The UV index in Libreville today is 7.6 (high) — unprotected fair skin can burn in about 25 minutes.
Does today's wind help disperse smog in Libreville?
A moderate breeze (about 11 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.