Air Quality in Tainan, Taiwan

Cloudy
28.5°C · 78.5% humidity
28.5°
Feels 34.6°
40
Good
Air quality is satisfactory. Enjoy outdoor activities.
8 stations

Nearby Monitoring Stations

AQI Forecast
54 4am
66
66
40 7am
35
41
44 10am
47
49
50 1pm
51
52
53 4pm
53
53
66 7pm
83
83
83 10pm
83
83
66 1am
66
66
AD 728×90

Air Quality Index Trend

47h · 12 stn

Tainan'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.

78.5%
Humidity
13.6 km/h
Wind SSW
999.4 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
40
9.63 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

What is the weather forecast for Tainan?

Temperature & Precipitation

PM2.5 Trend

47h · 12 stations
PM2.59.63 µg/m³ ✓ WHO
Good
PM1034.3 µg/m³
Good
UV INDEX2.2
Moderate
AD 300×250
Station readings (8 stations within 25 km)
9.63
Median
12.3
Average
9.1
Low
23.0
High
PM2.5 µg/m³ · Model: 16.35 · Bias: +6.7

What is the 7-day forecast for Tainan?

07-21
29.8° 28.8°
0.94 mm
07-22
31.0° 27.4°
23.31 mm
07-23
28.8° 28.5°
30.94 mm
07-24
29.5° 28.8°
21.31 mm
07-25
29.3° 28.7°
45.62 mm
07-26
30.0° 28.9°
28.56 mm
07-27
28.9° 27.6°
51.94 mm
Both models agree Avg diff: 1.3°C

Where are air quality stations near Tainan?

26
Tainan, Taiwan (台南)
1.3 km PM2.5: 6.2 µg/m³
25
Tainan, Taiwan (台南)
1.3 km PM2.5: 6.0 µg/m³
21
Annan, Taiwan (安南)
6.4 km PM2.5: 5.0 µg/m³
40
Yun-Chia-Nan/Tainan City/Chengxili, Taiwan
8.3 km PM2.5: 9.6 µg/m³
25
Kao-ping/Taipower Wenshian, Taiwan
9.1 km PM2.5: 6.0 µg/m³
63
Kao-ping/Taipower Wenshian, Taiwan
9.1 km PM2.5: 17.8 µg/m³
57
Kao-ping/Taipower chieding, Taiwan
9.9 km PM2.5: 15.0 µg/m³
25
Kao-ping/Taipower chieding, Taiwan
9.9 km PM2.5: 6.0 µg/m³
57
Kao-ping/Taipower chieding, Taiwan
9.9 km PM2.5: 15.0 µg/m³
18
Kao-ping/Taipower Wennan, Taiwan
15.6 km PM2.5: 4.3 µg/m³

What cities are near Tainan?

48 Yongkang 55 Yujing 42 Xinying 38 Kaohsiung 73 Fengshan 28 Budai 45 Taibao 46 Chiayi City 50 Chaozhou 49 Donggang
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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 2026-07-21T23:26 UTC.