Air Quality in Cao Bằng, Vietnam
Drizzle
24.9°C · 92.4% humidity
24.9°
Feels 24.9°
69
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Model forecast
Nearby Monitoring Stations
Cao Bằng's air quality — share it
AQI Forecast
54
1am
54
54
69
4am
65
42
31
7am
31
28
27
10am
26
26
28
1pm
28
27
27
4pm
34
34
54
7pm
54
54
54
10pm
54
54
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 1.4× the WHO 24-hour guideline of 15 µg/m³.
92.4%
Humidity
14.6 km/h
Wind NW
1000.3 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
20.75 µg/m³
PM10
66.15 µg/m³
050100150200300500
What is the weather forecast for Cao Bằng?
Temperature & Precipitation
PM2.520.75 µg/m³
×1.4 WHO
Moderate
PM1066.15 µg/m³
Moderate
UV INDEX0.7
Low
What is the 7-day forecast for Cao Bằng?
07-21
32.7° 23.2°
8.69 mm
07-22
27.7° 23.0°
9.44 mm
07-23
34.0° 23.6°
2.31 mm
07-24
34.3° 24.1°
3.56 mm
07-25
32.3° 23.4°
3.06 mm
07-26
33.0° 23.6°
37.37 mm
07-27
26.9° 22.7°
15.44 mm
Both models agree
Avg diff: 1.9°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 2026-07-21T21:34 UTC.