What is the air quality in Caotun today?

The current Air Quality Index (AQI) in Caotun is 63 (Moderate). PM2.5 concentration is 17.92 µg/m³.

What is the temperature in Caotun right now?

The current temperature in Caotun is 26.1°C (feels like 26.1°C). Humidity is 61.9% and wind speed is 2.8 km/h.

Air Quality in Caotun, Taiwan

Partly Cloudy

26.1°C · 61.9% humidity

26.1°

Feels 26.1°

Moderate

Unusually sensitive people should consider reducing prolonged outdoor exertion.

16 stations

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

45h · 17 stn

View full history →

Caotun's air quality is influenced by industrial emissions, vehicle traffic, and regional pollution transport. Winter heating season and spring dust events typically create the most challenging air quality conditions. Current PM2.5 concentration in Caotun is 1.2× the WHO 24-hour guideline of 15 µg/m³.

61.9%

Humidity

2.8 km/h

Wind ENE

1016.1 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5

17.92 µg/m³

PM10▲

151

254.9 µg/m³

050100150200300500

What is the weather forecast for Caotun?

Temperature & Precipitation

PM2.5 Trend

45h · 17 stations

PM2.517.92 µg/m³ ×1.2 WHO

Moderate

PM10254.9 µg/m³

Unhealthy

UV INDEX0.0

Low

Station readings (16 stations within 25 km)

17.92

Median

26.1

Average

10.1

Low

40.0

High

PM2.5 µg/m³ · Model: 99.95 · Bias: +82.0

What is the 7-day forecast for Caotun?

10-21

30.8° 22.3°

10-22

31.9° 23.5°

0.31 mm

10-23

31.4° 20.4°

10-24

31.0° 22.1°

0.44 mm

10-25

31.1° 18.4°

10-26

28.9° 18.8°

10-27

28.3° 16.9°

Both models agree Avg diff: 2.7°C

Where are air quality stations near Caotun?

Central/Taipower Tsaotuen, Taiwan

2.4 km PM2.5: 13.1 µg/m³

Central/Taipower Tsaotuen, Taiwan

2.4 km PM2.5: 20.2 µg/m³

Central/Taipower Tsaotuen, Taiwan

2.4 km PM2.5: 22.1 µg/m³

Central/Taipower Tsaotuen, Taiwan

2.4 km PM2.5: 21.1 µg/m³

Central/Taipower Tsaotuen, Taiwan

2.4 km PM2.5: 20.2 µg/m³

Central/TaiChung City/Wufeng, Taiwan

9.0 km PM2.5: 24.9 µg/m³

Central/TaiChung City/Wufeng, Taiwan

9.0 km PM2.5: 28.3 µg/m³

102

Central/TaiChung City/Dali, Taiwan

13.2 km PM2.5: 35.9 µg/m³

Central/TaiChung City/Dali, Taiwan

13.2 km PM2.5: 30.2 µg/m³

Central/TaiChung City/Dali, Taiwan

13.2 km PM2.5: 31.1 µg/m³

What cities are near Caotun?

61 Zhongxing New Village 65 Nantou 87 Wufeng 79 Yuanlin 78 Shetou 83 Yongjing 79 Chang-hua 80 Tianzhong 79 Changhua 88 Taichung

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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-10-21T01:06 UTC.