Air Quality in Caotun, Taiwan

Drizzle
25.7°C · 85.0% humidity
25.7°
Feels 25.7°
43
Good
Air quality is satisfactory. Enjoy outdoor activities.
10 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
45 4pm
45
45
43 7pm
42
68
67 10pm
66
66
46 1am
45
38
35 4am
36
38
45 7am
45
45
45 10am
65
65
65 1pm
65
65
Station readings 4h ago
AQI 37
PM2.5 8.9 µg/m³ · 4h ago
CAMS model adj +11
34
34
34
27
27
54
54
54
54
34
34
27
24
25
27
34
34
34
34
54
54
54
54
54
AD 728×90

Air Quality Index Trend

8h · 1 stn

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.

85.0%
Humidity
13.6 km/h
Wind SE
1004.1 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
43
10.45 µg/m³
PM10
25
27.45 µg/m³
050100150200300500

What is the weather forecast for Caotun?

Temperature & Precipitation

PM2.5 Trend

8h · 1 station
PM2.510.45 µg/m³ ✓ WHO
Good
PM1027.45 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (10 stations within 25 km)
10.45
Median
10.3
Average
6.2
Low
13.1
High
PM2.5 µg/m³ · Model: 12.85 · Bias: +2.4

What is the 7-day forecast for Caotun?

09-05
31.9° 23.4°
4.88 mm
09-06
31.3° 23.4°
6.5 mm
09-07
32.5° 22.4°
0.44 mm
09-08
29.6° 23.6°
0.81 mm
09-09
30.3° 23.9°
23.06 mm
09-10
30.6° 22.8°
2.5 mm
09-11
31.9° 22.9°
2.12 mm
Both models agree Avg diff: 1.2°C

Where are air quality stations near Caotun?

42
Central/Taipower Tsaotuen, Taiwan
2.4 km PM2.5: 10.1 µg/m³
40
Central/Taipower Tsaotuen, Taiwan
2.4 km PM2.5: 9.6 µg/m³
30
Central/Taipower Tsaotuen, Taiwan
2.4 km PM2.5: 7.2 µg/m³
42
Nantou, Taiwan (南投)
7.1 km PM2.5: 10.1 µg/m³
39
Central/TaiChung City/Wufeng, Taiwan
9.0 km PM2.5: 9.4 µg/m³
41
Central/TaiChung City/Wufeng, Taiwan
9.0 km PM2.5: 9.8 µg/m³
36
Central/TaiChung City/Wurih, Taiwan
13.7 km PM2.5: 8.6 µg/m³
50
Central/TaiChung City/Wurih, Taiwan
13.7 km PM2.5: 12.0 µg/m³
42
Changhua, Taiwan (彰化)
17.8 km PM2.5: 10.1 µg/m³
53
Zhongming, Taiwan (忠明)
20.0 km PM2.5: 13.1 µg/m³

What cities are near Caotun?

44 Zhongxing New Village 43 Nantou 39 Wufeng 44 Yuanlin 43 Shetou 44 Yongjing 44 Chang-hua 43 Tianzhong 44 Changhua 40 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 2026-09-05T11:13 UTC.