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

Latest air quality data: Monrovia

Locations: Monrovia Nzérékoré »

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

particulate matter (PM2.5) dust - 8 (Good)
particulate matter (PM10) suspended dust - 10 (Good)
ozone (O3) - 38 (Good)
nitrogen dioxide (NO2) - 3 (Good)
sulfur dioxide (SO2) - 1 (Good)
carbon monoxide (CO) - 157 (Good)

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

AQI 1 Good

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

What is the current level of PM2.5 in Monrovia? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 8 (Good) For comparison, the highest level of PM2.5 in Monrovia in the last 7 days was: 15 (Tuesday, August 25, 2026) and the lowest: 5 (Thursday, August 27, 2026).

What is the level of PM10 today in Monrovia? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Monrovia is: 10 (Good)

How is the O3 level today in Monrovia? (ozone (O3))
38 (Good)

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

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

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

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

PM2,5 8 (Good)

PM10 10 (Good)

O3 38 (Good)

NO2 3 (Good)

SO2 1 (Good)

CO 157 (Good)

Data on air pollution from recent days in Monrovia

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	5 Good	7 Good	15 Moderate	12 Good	6 Good	10 Good	7 Good	7 Good
pm10	6 Good	8 Good	17 Good	15 Good	8 Good	13 Good	10 Good	9 Good
o3	45 Good	46 Good	43 Good	47 Good	44 Good	40 Good	41 Good	41 Good
no2	2 Good	2 Good	3 Good	2 Good	1 Good	2 Good	1 Good	1 Good
so2	1 Good	1 Good	1 Good	1 Good	0 Good	1 Good	1 Good	1 Good
co	172 Good	155 Good	154 Good	162 Good	143 Good	170 Good	174 Good	157 Good

data source »

Quality of life in Monrovia

Green and Parks in the City

Monrovia 28%

Ivory Coast: 22% The Gambia: 58% Senegal: 14%

Pleasure of spending time in the city

Monrovia 19%

Ivory Coast: 17% The Gambia: 45% Senegal: 21%

Air Pollution

Monrovia 88%

Ivory Coast: 88% The Gambia: 45% Senegal: 89%

Garbage Disposal

Monrovia 21%

Ivory Coast: 24% The Gambia: 30% Senegal: 18%

Availability and quality of drinking water

Monrovia 28%

Ivory Coast: 38% The Gambia: 30% Senegal: 30%

Cleanliness and tidiness

Monrovia 13%

Ivory Coast: 21% The Gambia: 20% Senegal: 17%

Noise and Light pollution

Monrovia 78%

Ivory Coast: 75% The Gambia: 25% Senegal: 58%

Water Pollution

Monrovia 91%

Ivory Coast: 82% The Gambia: 56% Senegal: 81%

Source: Numbeo

Monrovia

Thursday, August 27, 2026 at 1:00 AM

PM2,5 8.1 (Good)

particulate matter (PM2.5) dust

PM10 9.5 (Good)

particulate matter (PM10) suspended dust

O3 38 (Good)

ozone (O3)

NO2 3.2 (Good)

nitrogen dioxide (NO2)

SO2 0.9 (Good)

sulfur dioxide (SO2)

CO 157 (Good)

carbon monoxide (CO)

Monrovia

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	7.3	7.1	9.9	6.4	12	15	7	5.3
pm10	9.3	9.6	13	8	15	17	8.4	6.5
o3	41	41	40	44	47	43	46	45
no2	1.5	1.2	1.7	1.2	2.3	3.3	2	1.9
so2	0.72	0.68	0.72	0.44	1	1.2	0.77	0.74
co	157	174	170	143	162	154	155	172

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

🌦️ Weather · 16-day Forecast — Monrovia

16-day weather forecast for Monrovia: today around 26°C (rain), lows near 24°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 — Monrovia

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

📍 Air quality in nearby cities

Live PM2.5 around Monrovia — compare nearby locations.

KenemaSierra Leone 6 µg/m³
BoSierra Leone 9 µg/m³
Nzérékoré 7 µg/m³

Frequently asked questions

Is the air safe to breathe in Monrovia today?

The current average PM2.5 across Monrovia 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 Monrovia?

Right now PM2.5 in Monrovia 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 Monrovia?

Over the past week, the highest daily PM2.5 in Monrovia was recorded on Tuesday, August 25 (about 15 µg/m³).

What is the UV index in Monrovia today?

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

Does today's wind help disperse smog in Monrovia?

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.