Smog in Hualian — Live Data: AQI, Fine Dust, Wind, UV and Health Advice

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

1. particulate matter (PM2.5) dust - 8 (Good)
2. particulate matter (PM10) suspended dust - 9 (Good)
3. ozone (O3) - 91 (Moderate)
4. nitrogen dioxide (NO2) - 15 (Good)
5. sulfur dioxide (SO2) - 6 (Good)
6. carbon monoxide (CO) - 305 (Good)

Real-time Air Quality Index (AQI) for Hualian, Thursday, August 27, 2026: 2.

What is the current level of PM2.5 in Hualian? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 8 (Good) For comparison, the highest level of PM2.5 in Hualian in the last 7 days was: 12 (Thursday, August 20, 2026) and the lowest: 2 (Monday, August 24, 2026).

What is the level of PM10 today in Hualian? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Hualian is: 9 (Good)

How is the O3 level today in Hualian? (ozone (O3))
91 (Moderate)

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

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

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

Current data Thursday, August 27, 2026 at 9:00 AM

Hualian

Thursday, August 27, 2026 at 9:00 AM

🌦️ Weather · 16-day Forecast — Taiwan

16-day weather forecast for Taiwan: today around 11°C (rain), lows near 9°C. Daily temperature and conditions, updated every day. A moderate breeze (about 8 km/h) is partially dispersing pollutants today.

☀️ UV Index · 16-day Forecast — Taiwan

The UV index in Taiwan today is 9 (very high) — unprotected fair skin can burn in about 20 minutes.

📍 Air quality in nearby cities

Live PM2.5 around Hualian — compare nearby locations.

• Taipei 11 µg/m³
• Kaohsiung City 12 µg/m³
• Taichung City 11 µg/m³
• Tainan 12 µg/m³
• Hsinchu 7 µg/m³
• Taoyuan 8 µg/m³
• Keelung 11 µg/m³
• Taitung City 5 µg/m³

Frequently asked questions

Is the air safe to breathe in Hualian today?

The current average PM2.5 across Hualian 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 Hualian?

Right now PM2.5 in Hualian 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 Hualian?

Over the past week, the highest daily PM2.5 in Hualian was recorded on Thursday, August 20 (about 12 µg/m³).

What is the UV index in Hualian today?

The UV index in Hualian today is 9 (very high) — unprotected fair skin can burn in about 20 minutes.

Does today's wind help disperse smog in Hualian?

A moderate breeze (about 8 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.