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

1 weather warning in effect for Thailand 🌧️ Heavy rain

Latest air quality data: Ubon Ratchathani

Locations: Bangkok » Samut Prakan Province » Udon Thani » Chonburi » Nakhon Ratchasima » Chiang Mai » Hat Yai » Pak Kret » Si Racha » Lampang » Khon Kaen » Surat Thani » Rangsit » Ubon Ratchathani Nakhon Si Thammarat » Khlong Luang District » Nakhon Pathom » Rayong » Phitsanulok »

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

particulate matter (PM2.5) dust - 4 (Good)
particulate matter (PM10) suspended dust - 5 (Good)
ozone (O3) - 41 (Good)
nitrogen dioxide (NO2) - 5 (Good)
sulfur dioxide (SO2) - 3 (Good)
carbon monoxide (CO) - 126 (Good)

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

AQI 1 Good

What is the air quality in Ubon Ratchathani today? Is the air polluted in Ubon Ratchathani?. 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 Ubon Ratchathani.

What is the current level of PM2.5 in Ubon Ratchathani? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 4 (Good) For comparison, the highest level of PM2.5 in Ubon Ratchathani in the last 7 days was: 8 (Tuesday, August 25, 2026) and the lowest: 4 (Thursday, August 27, 2026).

What is the level of PM10 today in Ubon Ratchathani? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Ubon Ratchathani is: 5 (Good)

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

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

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

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

Current data Thursday, August 27, 2026 at 8:00 AM

PM2,5 4 (Good)

PM10 5 (Good)

O3 41 (Good)

NO2 5 (Good)

SO2 3 (Good)

CO 126 (Good)

Data on air pollution from recent days in Ubon Ratchathani

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	4 Good	6 Good	8 Good	6 Good	5 Good	4 Good	4 Good	5 Good
pm10	4 Good	8 Good	11 Good	8 Good	6 Good	5 Good	5 Good	5 Good
o3	52 Good	65 Good	55 Good	57 Good	52 Good	53 Good	52 Good	53 Good
no2	4 Good	5 Good	6 Good	4 Good	4 Good	4 Good	5 Good	6 Good
so2	2 Good	3 Good	3 Good	3 Good	2 Good	2 Good	2 Good	3 Good
co	129 Good	166 Good	158 Good	148 Good	123 Good	124 Good	132 Good	142 Good

data source »

Ubon Ratchathani

Thursday, August 27, 2026 at 8:00 AM

PM2,5 3.6 (Good)

particulate matter (PM2.5) dust

PM10 4.5 (Good)

particulate matter (PM10) suspended dust

O3 41 (Good)

ozone (O3)

NO2 4.6 (Good)

nitrogen dioxide (NO2)

SO2 2.5 (Good)

sulfur dioxide (SO2)

CO 126 (Good)

carbon monoxide (CO)

Ubon Ratchathani

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	4.7	4.3	3.7	5.2	6.1	8.3	6.4	3.9
pm10	5.3	5.2	4.6	6.5	8.1	11	7.6	4.5
o3	53	52	53	52	57	55	65	52
no2	6.1	5.2	4	3.5	4.2	5.6	5.2	4.3
so2	2.6	1.9	1.6	1.6	2.5	3	2.8	1.9
co	142	132	124	123	148	158	166	129

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

🌦️ Weather · 16-day Forecast — Thailand

16-day weather forecast for Thailand: today around 30°C (rain), lows near 27°C. Daily temperature and conditions, updated every day. Strong wind (about 21 km/h) is actively clearing smog and dust away.

☀️ UV Index · 16-day Forecast — Thailand

The UV index in Thailand today is 8.1 (very high) — unprotected fair skin can burn in about 25 minutes.

📍 Air quality in nearby cities

Live PM2.5 around Ubon Ratchathani — compare nearby locations.

Bangkok 3 µg/m³
Samut Prakan Province 3 µg/m³
Udon Thani 7 µg/m³
Chonburi 1 µg/m³
Nakhon Ratchasima 2 µg/m³
Chiang Mai 7 µg/m³
Hat Yai 13 µg/m³
Pak Kret 11 µg/m³

Frequently asked questions

Is the air safe to breathe in Ubon Ratchathani today?

The current average PM2.5 across Ubon Ratchathani is about 4 µg/m³, rated “Good”. Air quality is good — outdoor activities are fine for everyone.

What is the current PM2.5 level in Ubon Ratchathani?

Right now PM2.5 in Ubon Ratchathani averages about 4 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 Ubon Ratchathani?

Over the past week, the highest daily PM2.5 in Ubon Ratchathani was recorded on Tuesday, August 25 (about 8 µg/m³).

What is the UV index in Ubon Ratchathani today?

The UV index in Ubon Ratchathani today is 8.1 (very high) — unprotected fair skin can burn in about 25 minutes.

Does today's wind help disperse smog in Ubon Ratchathani?

Strong wind (about 21 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.