Air Quality in Cao Bằng, Vietnam
Cloudy
25.3°C · 87.8% humidity
25.3°
Feels 25.3°
52
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Model forecast
Nearby Monitoring Stations
Cao Bằng's air quality — share it
AQI Forecast
27
1am
27
25
52
4am
46
41
37
7am
41
39
58
10am
57
56
55
1pm
55
55
54
4pm
54
54
54
7pm
34
34
54
10pm
34
27
Cao Bằng'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. Current PM2.5 concentration in Cao Bằng is 2.5× the WHO annual guideline of 5 µg/m³.
87.8%
Humidity
15.3 km/h
Wind NNE
1007.7 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
12.6 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for Cao Bằng?
Temperature & Precipitation
PM2.512.6 µg/m³
✓ WHO
Moderate
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Cao Bằng?
05-28
29.6° 22.9°
9.88 mm
05-29
29.5° 22.5°
4.31 mm
05-30
26.1° 22.2°
9.56 mm
05-31
23.6° 22.1°
9.12 mm
06-01
26.5° 20.3°
5.0 mm
06-02
29.7° 22.3°
7.94 mm
06-03
30.5° 20.6°
6.31 mm
Both models agree
Avg diff: 3.5°C
What cities are near Cao Bằng?
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-05-28T21:49 UTC.