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

Latest air quality data: Chittagong
Pollution and air quality forecast for Chittagong. Today is Thursday, August 27, 2026. The following air pollution values have been recorded for Chittagong:
  1. particulate matter (PM2.5) dust - 5 (Good)
  2. particulate matter (PM10) suspended dust - 6 (Good)
  3. ozone (O3) - 45 (Good)
  4. nitrogen dioxide (NO2) - 8 (Good)
  5. sulfur dioxide (SO2) - 3 (Good)
  6. carbon monoxide (CO) - 189 (Good)
Real-time Air Quality Index (AQI) for Chittagong, Thursday, August 27, 2026: 1.

air quality index: 0
AQI 1 Good

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


What is the current level of PM2.5 in Chittagong? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 5 (Good) For comparison, the highest level of PM2.5 in Chittagong in the last 7 days was: 14 (Friday, August 21, 2026) and the lowest: 5 (Monday, August 24, 2026).

What is the level of PM10 today in Chittagong? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Chittagong is: 6 (Good)

How is the O3 level today in Chittagong? (ozone (O3))
45 (Good)

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

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

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



Current data Thursday, August 27, 2026 at 7:00 AM

PM2,5 5 (Good)

PM10 6 (Good)

O3 45 (Good)

NO2 8 (Good)

SO2 3 (Good)

CO 189 (Good)

Data on air pollution from recent days in Chittagong

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 7
Good
6
Good
6
Good
5
Good
5
Good
8
Good
14
Moderate
14
Moderate
pm10 8
Good
7
Good
7
Good
7
Good
6
Good
9
Good
17
Good
18
Good
o3 58
Good
57
Good
49
Good
59
Good
67
Good
52
Good
53
Good
53
Good
no2 9
Good
8
Good
7
Good
6
Good
5
Good
10
Good
13
Good
13
Good
so2 3
Good
3
Good
3
Good
2
Good
2
Good
3
Good
5
Good
5
Good
co 185
Good
176
Good
152
Good
149
Good
159
Good
201
Good
197
Good
210
Good
data source »

Chittagong

Thursday, August 27, 2026 at 7:00 AM

PM2,5 4.9 (Good)

particulate matter (PM2.5) dust

PM10 5.6 (Good)

particulate matter (PM10) suspended dust

O3 45 (Good)

ozone (O3)

NO2 7.9 (Good)

nitrogen dioxide (NO2)

SO2 2.8 (Good)

sulfur dioxide (SO2)

CO 189 (Good)

carbon monoxide (CO)

Chittagong

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 14 14 8.4 4.7 5.1 5.7 5.7 7
pm10 18 17 9.2 5.6 6.6 7.1 7 8.3
o3 53 53 52 67 59 49 57 58
no2 13 13 10 5.3 5.6 7 7.8 9.1
so2 4.7 5 3.4 2.1 2.4 2.9 3.1 3.2
co 210 197 201 159 149 152 176 185

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

🌦️ Weather · 16-day Forecast — Bangladesh

🌦️ WEATHER · 16-DAY FORECASTBangladesh🌧️32°RainToday · ↑34° ↓27°💨 7 km/h · 💧 66%Tue25.08🌧️34°27°Wed26.08🌧️33°27°Thu27.08🌧️34°27°Fri28.08🌧️34°27°Sat29.08🌧️33°27°Sun30.08🌧️35°27°Mon31.08🌧️29°26°Tue1.09🌧️33°27°Wed2.09🌧️31°26°Thu3.09🌧️31°25°Fri4.09🌧️31°25°Sat5.09🌧️33°25°Sun6.09🌧️34°26°Mon7.09🌧️33°27°Tue8.09🌧️33°27°Wed9.09🌧️34°27°pollution-alert.com · August 27, 2026

16-day weather forecast for Bangladesh: today around 34°C (rain), lows near 27°C. Daily temperature and conditions, updated every day. Strong wind (about 24 km/h) is actively clearing smog and dust away.

☀️ UV Index · 16-day Forecast — Bangladesh

☀️ UV INDEX · 16-DAY FORECASTBangladesh03681111+8UV VERY HIGHtoday, day maxSPF 50, long sleeves and shade between 10:00-16:00.⏱ Unprotected fair skin can burn in about 25 min8Wed26.088Thu27.086Fri28.086Sat29.087Sun30.083Mon31.088Tue1.096Wed2.093Thu3.096Fri4.097Sat5.098Sun6.098Mon7.098Tue8.097Wed9.098Thu10.090-2 low3-5 moderate6-7 high8-10 very high11+ extremepollution-alert.com · August 27, 2026

The UV index in Bangladesh today is 8 (very high) — unprotected fair skin can burn in about 25 minutes.

📍 Air quality in nearby cities

Live PM2.5 around Chittagong — compare nearby locations.

Frequently asked questions

Is the air safe to breathe in Chittagong today?
The current average PM2.5 across Chittagong is about 5 µg/m³, rated “Good”. Air quality is good — outdoor activities are fine for everyone.
What is the current PM2.5 level in Chittagong?
Right now PM2.5 in Chittagong averages about 5 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 Chittagong?
Over the past week, the highest daily PM2.5 in Chittagong was recorded on Thursday, August 20 (about 14 µg/m³).
What is the UV index in Chittagong today?
The UV index in Chittagong today is 8 (very high) — unprotected fair skin can burn in about 25 minutes.
Does today's wind help disperse smog in Chittagong?
Strong wind (about 24 km/h) is actively clearing smog and dust away.
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.