Air Quality in Hoi An, Vietnam
Cloudy
25.2°C · 76.9% humidity
25.2°
Feels 25.2°
55
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Calibrated model
Nearby Monitoring Stations
Hoi An's air quality — share it
AQI Forecast
Calibrated
22
8pm
22
22
55
11pm
46
39
34
2am
31
28
6
5am
5
24
24
8am
23
23
23
11am
22
22
2
2pm
2
2
0
5pm
0
0
Station readings
21
27
CAMS model
adj -32
54
54
54
54
54
54
54
54
54
34
34
54
54
54
54
54
54
54
34
34
34
27
27
27
Air Quality Index Trend
40h · 1 stnHoi An's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. The worst conditions typically occur from February to April during the regional burning season.
76.9%
Humidity
32.3 km/h
Wind SW
1008.0 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
13.88 µg/m³
PM10
34.3 µg/m³
050100150200300500
What is the weather forecast for Hoi An?
Temperature & Precipitation
PM2.5 Trend
40h · 1 stationPM2.513.88 µg/m³
✓ WHO
Moderate
PM1034.3 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Hoi An?
09-05
28.0° 25.2°
5.38 mm
09-06
29.7° 25.4°
5.38 mm
09-07
30.3° 25.1°
0.13 mm
09-08
28.5° 25.9°
6.94 mm
09-09
29.0° 25.0°
1.25 mm
09-10
31.7° 26.1°
3.31 mm
09-11
28.6° 25.6°
10.5 mm
Both models agree
Avg diff: 1.5°C
Where are air quality stations near Hoi An?
27
Da Nang, Vietnam (TP Đà Nẵng)
21
Da Nang, Vietnam (TP Đà Nẵng)
55
Đà Nẵng: Khuôn viên trường ĐH sư phạm Đà Nẵng (KK)
What cities are near Hoi An?
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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 2026-09-05T16:41 UTC.